[Rails] Re: Help with Select
Do I need to provide more information for someone to look into this and help me? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] tags with spaces in it issue - acts_as_tagged_on_steriods
I am using acts_as_tagged_on_steriods for tagging which works well for single word tags. When clicking on tags with multiple words (tags with spaces in them - ex: "ruby rails"), spaces are also displayed in URL. How do I eliminate those spaces in URL?. I tried using permalink, by creating a Tag model but it didn't work. Any ideas? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: routing and has_many
It sounds like your routes are set up alright, but yeah, you'll still need to add code so your action knows how to handle it. In your ProductsController#index action, you probably have something like this? @products = Product.all Since you have category_id in the params, something like this should work: if params[:category_id] @category = Category.find(params[:category_id]) @products = @category.products end Personally, if I have a controller that's always used as a nested resource, I put the initialization of the parent into a before_filter, so it's called for every action. On Aug 27, 5:54 am, hansfh wrote: > Hi, > im a rails newbie, so please be gentle: > > let's say category habtm products and i've got a product with the id > 7. > > when i use the url > > /categories/7/products > > should the server show me only the categories of product 7? > > On my Server it always shows all categories i have. > > How do i solve this the right way? > > I edited the routes.rb so, that > > map.resources :categories, :has_many => [:products] > > But this does not change anythings, using > /categories/7/products always leads to the index action of the > products controller. > > Is the right way to test in the index action of the products > controller whether category_id is set in params and use this > information to only show products of this category? Or is there a > better way? > > Thanks, > > HansFH --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Association extension method
David,
thank you so much, that was the correct answer.
My complete association extension is now:
class Dropzone < ActiveRecord::Base
has_many :transactions, :through => :accounts do
def limited_to(transaction)
scope = Transaction.scoped({ :conditions =>
['accounts.dropzone_id = ?', proxy_owner.id],
:include=>
[:account, :payment_method, :slot] })
scope = scope.scoped :conditions => ['name ILIKE ?', "%#
{transaction.account_name}%"] unless transaction.account_name.blank?
scope = scope.scoped :conditions => ['payment_method_id = ?',
transaction.payment_method_id] unless
transaction.payment_method_id.blank?
scope
end
end
end
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[Rails] Re: emails - html not rendering
how do you send the email? Is there a controller action that sends the
email?
On Aug 28, 10:19 am, Ritvvij wrote:
> Hi,
>
> i am using ruby 1.8.7 and rails 2.3.3
> i can send emails using gmail smtp
> my config is:
>
> ActionMailer::Base.raise_delivery_errors = true
> ActionMailer::Base.perform_deliveries = true
> ActionMailer::Base.delivery_method = :smtp
> ActionMailer::Base.default_charset = 'utf-8'
> ActionMailer::Base.smtp_settings = {
> :enable_starttls_auto => true,
> :address => "smtp.gmail.com",
> :port => 587,
> :domain => "gmail.com",
> :authentication => :plain,
> :user_name => "b...@gmail.com",
> :password => "bla",
> :default_content_type => "text/html"
>
> }
>
> I am composing email using tiny mce editor
> On sending it..
>
> I see it on gmail as
> lndglds
> sfglfs
>
>
> instead of the html rendered.
>
> Does any one kno why?
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[Rails] Re: Association extension method
Hi --
On Fri, 28 Aug 2009, Bryan Ash wrote:
>
> In my application a user working at a dropzone can manipulate
> transactions against customer accounts. Here's my models:
>
> class Transaction < ActiveRecord::Base
> belongs_to :account
> end
>
> class Account < ActiveRecord::Base
> belongs_to :dropzone
> has_many :transactions
> end
>
> class Dropzone < ActiveRecord::Base
> has_many :transactions, :through => :accounts do
>def limited_to(transaction)
> scope = Transaction.scoped({ :conditions =>
> ['account.dropzone_id = ?', proxy_owner.id],
That should be accounts (plural) I suspect.
David
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[Rails] Re: Time.today?
On Aug 28, 4:56 pm, Fernando Perez wrote: > Hi, > > Time.today fails on my server and works on my dev machine, both run > Rails 2.3.3. What's going on? > -- > Posted viahttp://www.ruby-forum.com/. Whats are the respective Ruby versions? Time.today exists on 1.8.7, but not 1.9.1 (or 1.8.6 to my knowledge) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: REPL in a browser.
On Aug 28, 4:44 pm, chris_the_frog wrote:
> Hi! I am a computer science student and I have a problem I just can't
> seem to find an answer to. I would like to embed a read-eval-print-
> loop in a website. Essentially, I'd like a window that mimics a
> console: the user types in some random text, it is processed, a value
> is returned and displayed, and then it waits for the user's input
> again*. Exactly like a console.
>
> I am new to Ruby and I have only just begun looking at Rails. In fact,
> I have absolutely no experience in web programming whatever. So even
> if someone could just point me in the right direction, I'd appreciate
> it.
>
> * FYI, I am trying to create an online version of my research project:
> an interpreter and interactive environment for a small functional
> language.
I can't imagine Rails offering any aid in this endeavour; if you're
just taking user input to pass to a custom language interpreter, a
basic CGI script will do quite nicely (or maybe if you absolutely want
to get the lightweight stuff out of the way a much smaller framework
like Camping or Sinatra). Let me ask, do you already have your
language written? If so, I presume you used something other than Ruby,
so I'd probably be easiest to just write the web REPL in the used
language and pass the user's input as a string to to your interpreters
routines. Otherwise, using Ruby to call your language's interpreter
executable safely may prove difficult, as the easiest way to capture
output of an external command (backticks ` or %x{}) could make it
extremely difficult to sanitize input, and I know of no way to
redirect the output of the multi-argument version of Kernel#system
(which bypasses shell escaping). Eitherway, if anything malicious *is*
possible with your language, you'll first need to create a sandboxed
version of your interpreter before even considering building a web
frontend.
For just learning how to write a CGI script with Ruby though, the
standard documentation itself is quite explanatory (http://www.ruby-
doc.org/stdlib/libdoc/cgi/rdoc/classes/CGI.html), and most frameworks
come with fantatsic documentation as well (hell, the text on www.sinatrarb.com
home page really is all you need for a working Sinatra app).
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[Rails] Re: plugin for running a timer based application
Take a look at the Rufus Scheduler http://rufus.rubyforge.org/rufus-scheduler/ I hope this help you, regards. Franco Catena. On Aug 27, 4:59 pm, Rukku Bala wrote: > Hi, > I am trying to achieve the following.. wondering if there is any way to > achieve this.. > > Some background: > > 1. i have an application where the user can request an specific email to > be sent at a scheduled time. For e.g. lets say user A wants is > scheudling the email to be sent for 12:00pm. This is stored in a table > called "send_notification" where the details is stored. > 2. Another user B can login and schedule an notification say at 11:45am. > > Now, to achieve this.. > Option 1: > If can have a background task that scans through this table and sends > the notification. But if i write it as a task that wakes up every minute > and send the notification, then it has to scan the whole table every > time. Is it OK ?. In a scaled table it could be an issue. > Opton 2: > Maintain a "earliest time" variable in the application. Every time, a > new notification is created, check if this time is earlier than the > "earliest time". If so, then cancel the crontab and reschedule based on > the "earliest time". If not, the crontab will expire and notification > will be sent and scan the whole table and update the "earliest time". > This again has the flaw of scanning the entire table. > > Option 3: > an efficient option is to maintain a heap timer tree based on "shcedule > time". Then the top node timer expires, the notification will be sent. > This would require no scanning of table but maintaining the heap timer. > Is a there a plugin for this ?. > > How does typcially achieve such a thing. > > Thanks. > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] has HAML gone "mainstream"?
I've been looking for a new gig lately, and have noticed that an alarming (to me, since I don't yet speak HAML) number of the openings mention HAML as a required or desired skill. I noticed HAML out of the corner of my eye back when it first came on the scene, and at the time considered it to be not worth the effort to learn yet another syntax. It looks like maybe since that time it has become more common and gained some traction. What do you think? Still just a "contender", or is it gaining substantial "market share" and taking over the Rails universe? thanks, jp (p.s. looks like maybe it goes hand in hand (expectation-wise) with SASS, so comments on that welcome also) -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: has HAML gone "mainstream"?
On Aug 28, 7:38 pm, Jeff Pritchard wrote: > I've been looking for a new gig lately, and have noticed that an > alarming (to me, since I don't yet speak HAML) number of the openings > mention HAML as a required or desired skill. > > I noticed HAML out of the corner of my eye back when it first came on > the scene, and at the time considered it to be not worth the effort to > learn yet another syntax. > > It looks like maybe since that time it has become more common and gained > some traction. > > What do you think? Still just a "contender", or is it gaining > substantial "market share" and taking over the Rails universe? > > thanks, > jp > > (p.s. looks like maybe it goes hand in hand (expectation-wise) with > SASS, so comments on that welcome also) > -- > Posted viahttp://www.ruby-forum.com/. I wouldn't really know, as the few gigs I've worked have all already had ERB templates. I also tend to care very little about "market share" or the next hot thing; if I have the choice and one tool is easier/faster for a certain task than another (and yes, HAML is better for producing HTML or XHTML markup than anything else right now), I'll use the better tool. However, HAML is **braindead simple** to learn and become proficient with (really, http://haml-lang.com/tutorial.html doesn't exaggerate at all about its simplicity), and since when was learning more technologies ever a bad thing? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Association extension method
In my application a user working at a dropzone can manipulate
transactions against customer accounts. Here's my models:
class Transaction < ActiveRecord::Base
belongs_to :account
end
class Account < ActiveRecord::Base
belongs_to :dropzone
has_many :transactions
end
class Dropzone < ActiveRecord::Base
has_many :transactions, :through => :accounts do
def limited_to(transaction)
scope = Transaction.scoped({ :conditions =>
['account.dropzone_id = ?', proxy_owner.id],
:joins => :account })
scope
end
end
end
In a controller, I'd like to write:
current_dropzone.transactions.limited_to(@transaction)
but, I get the error:
RuntimeError: ERROR C42P01 Mmissing FROM-clause entry for
table "account" P122Fparse_relation.c L2017
RwarnAutoRange: SELECT "transactions".* FROM "transactions" INNER
JOIN "accounts" ON "accounts".id = "transactions".account_id WHERE
(account.dropzone_id = 2) (ActionView::TemplateError)
I've searched all over and tried many options but can't figure this
out, I hope someone can help.
Many thanks,
Bryan
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[Rails] Objects in Views
Hi everyone,
I have recently experienced a strange behavior (strange from my knowledge)
in rails.
In my controllers 'new' action, I am creating a few instance variables in
the following manner :
@controllerModel = ControllerModel.new
@model1 = Model1.all
@model2 = Model2.all
in my 'new' view, I am using the @controllerModel to create the form for new
and I am using the @model1 & @model2 within the form to populate 2 combo
boxes in the following manner :
f.select :model1_id, @model1.collect { |m1| [m1.name, m1.id] }
f.select :model2_id, @model2.collect { |m2| [m2.name, m2.id] }
Now everything works fine, the form is generated fine, there are no errors
even the form submit works fine when I ensure that all the required fields
(ControllerModel validations).
But in the event some of my validations fail and in the controller I
do a *render
:action => 'new'* I am given an error / exception for @model1 & @model2
being nil. I don't understand the reason for the same, I am looking for an
explanation for this.
As a work around of course I found that if I add the following to the view
it works out fine, *but I don't understand the flow fully, I want to know
why the above mentioned error occurs*.
work around in 'new' view :
if @controllerModel.errors
@model1 = Model1.all
@model2 = Model2.all
end
Thanks & Regards,
Dhruva Sagar.
Stephen
Leacock
- "I detest life-insurance agents: they always argue that I shall some
day
die, which is not so."
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[Rails] Re: 1 Form > 2 Models > 2nd Model Requres 1st Model ID
I can handle building two models from 1 form. It's getting the id from the first saved model and inserting it in the second and rolling back the whole transaction if anything goes wrong that is the problem. On Aug 28, 9:43 am, Ar Chron wrote: > google "rails 1 form 2 models" > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Nil object nightmare
I'm having a real problem with nil objects in a view I'm playing with.
if I type ...
<%= debug lesson.lesson_register.attendees %>
I get the following displayed in the browser
- !ruby/object:Attendee
attributes:
enrollee_id: "25"
created_at: 2009-08-27 15:10:41
updated_at: 2009-08-27 15:10:41
id: "1"
attended: f
lesson_register_id: "1"
attributes_cache: {}
- !ruby/object:Attendee
attributes:
enrollee_id: "26"
created_at: 2009-08-27 15:10:41
updated_at: 2009-08-27 15:10:41
id: "2"
attended: t
lesson_register_id: "1"
attributes_cache: {}
if I type ...
<%= debug lesson.lesson_register.attendees[0] %>
I get correctly ...
--- !ruby/object:Attendee
attributes:
enrollee_id: "25"
created_at: 2009-08-27 15:10:41
updated_at: 2009-08-27 15:10:41
id: "1"
attended: f
lesson_register_id: "1"
attributes_cache: {}
BUT, when I type
<%= debug lesson.lesson_register.attendees[0].created_at %>
I get
You have a nil object when you didn't expect it!
The error occurred while evaluating nil.created_at
Extracted source (around line *#7*):
7: <%= debug lesson.lesson_register.attendees[0].created_at %>
Can someone tell me what I'm doing wrong.
TIA
-Ants
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[Rails] Re: Passenger and Parallels running Vista?
Parallels just blew up on me. Once I get it back online, I'll try what you have recommended. Thanks Frederick! On Aug 28, 1:13 pm, Frederick Cheung wrote: > On Aug 28, 5:56 pm, elliottg wrote: > > > I have searched around a fair amount and I have yet to find any info > > on getting Paralles to work with Passenger. > > > My dev box is running Leopard, then I have Parallels set up to run > > Vista just for IE really. With Mongrel I could access it thru > > Parallels at 192.168.1.100:3000 in IE. > > > For instance my vHost ServerName is testsite.local when I call that up > > in Vista Parallels IE it doesn't work. > > have you edited windows' hosts file to tell it the ip address for > testsite.local ? > > Fred > > > > > > > How would I get Parallels to work with Passenger? > > > Thanks a ton. > > Elliott --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Error: uninitialized constant MysqlCompat::MysqlRes
To fix this, specify ARCHFLAGS when you install the 'mysql' gem: sudo env ARCHFLAGS="-arch x86_64" gem install mysql -- --with-mysql- config=/usr/local/mysql/bin/mysql_config On Aug 27, 12:07 pm, Caleb Cullen wrote: > Martin J. wrote: > > Hi, > > I installed the "kwatch-mysql-ruby" gem on my Debian server but when I > > try to run the "db:migrate" task I get the following error: > > > ** Invoke db:migrate (first_time) > > ** Invoke environment (first_time) > > ** Execute environment > > ** Execute db:migrate > > rake aborted! > > uninitialized constant MysqlCompat::MysqlRes > > I saw this, having freshly installed Rails 2.3.3, and then being told to > run 'gem install mysql' because the MySQL client is no longer bundled > with Rails, as of 2.2 > > Okay, I did that. Then I got the error message you showed in your post > -- about MysqlCompat::MysqlRes not being defined. > > Turns out there is no such thing; this error is caused by a malfunction > of the mysql-2.8.1 gem. > > If you install the gem by hand, chances are when you run the test you'll > find that the gem's bundle doesn't actually manage to load the > mysqlclient library. (On my MacOS X 10.5.8 system, it's a .dylib; under > Linux it may be a .so) > > The error message I saw during the test phase looked like this: > > ./mysql.bundle: dlopen(./mysql.bundle, 9): Library not loaded: > /usr/local/mysql/lib/mysql/libmysqlclient.15.dylib (LoadError) > Referenced from: > /Users/ccullen/Projects/npapp-v2/mysql-ruby-2.8.1/mysql.bundle > Reason: image not found - ./mysql.bundle > from test.rb:5 > > From that message you can see it's looking for the mysqlclient library > in a directory one level too deep, vis-a-vis the location my libraries > occupy: > /usr/local/mysql/lib is right; /usr/local/mysql/lib/mysql is not. > > It is however pretty simple to create a 'mysql' symlink inside > /usr/local/mysql/lib and point it at '.', allowing the broken > mysql.bundle to locate its libraries. > > This is definitely a hack. I just wanted to help, since I haven't seen > any answers posted, and certainly nothing to explain why this error is > occurring. > > Best of luck! > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Passenger and Parallels running Vista?
On Fri, Aug 28, 2009 at 9:56 AM, elliottg wrote: > > I have searched around a fair amount and I have yet to find any info > on getting Paralles to work with Passenger. > > My dev box is running Leopard, then I have Parallels set up to run > Vista just for IE really. With Mongrel I could access it thru > Parallels at 192.168.1.100:3000 in IE. > > For instance my vHost ServerName is testsite.local when I call that up > in Vista Parallels IE it doesn't work. > > How would I get Parallels to work with Passenger? What does Passenger have to do with anything?? You could access your server by IP: 192.168.1.100 but you say you *can't* access it via hostname: testsite.local That means Vista is unable to resolve that hostname. Add your server name to whatever hosts file Vista uses. -- Hassan Schroeder hassan.schroe...@gmail.com twitter: @hassan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: how to avoid (Net::SMTPFatalError) "555 5.5.2 Syntax error
Thank you so much, I had the same problem and it worked.
On Jul 31, 2:26 pm, Chris Schumann
wrote:
> Santosh Turamari wrote:
> > @from = "#{sender}"
> > If I submit an email id, It is giving error as
> > (Net::SMTPFatalError) "555 5.5.2 Syntax error. d29sm1994943and.38\n"
>
> The from line is the problem. The Net::SMTP library was recently changed
> so it adds angle brackets to your sender, so you cannot have any in your
> string. Try this as a workaround:
>
> @from = "a...@bbb.com"
> --
> Posted viahttp://www.ruby-forum.com/.
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[Rails] REPL in a browser.
Hi! I am a computer science student and I have a problem I just can't seem to find an answer to. I would like to embed a read-eval-print- loop in a website. Essentially, I'd like a window that mimics a console: the user types in some random text, it is processed, a value is returned and displayed, and then it waits for the user's input again*. Exactly like a console. I am new to Ruby and I have only just begun looking at Rails. In fact, I have absolutely no experience in web programming whatever. So even if someone could just point me in the right direction, I'd appreciate it. * FYI, I am trying to create an online version of my research project: an interpreter and interactive environment for a small functional language. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Stored Procedures MYSQL and Rails 2.3.2
Try extending mysql_adapter.rb and add this method: def select_sp(sql, name = nil) rows = select(sql, name = nil) while (@connection.more_results?()) @connection.next_result() end return rows end Then call the SP using this method from your controller/model where the sql param is: "call my_sp..." On Aug 28, 1:10 am, Chris Dekker wrote: > nas wrote: > > Check this > > >http://nasir.wordpress.com/2007/12/03/stored-procedures-and-rails > > > On Aug 27, 3:09 pm, Chris Dekker > > Thanks, but that link did not help me. > > For MYSQL it doesn't even work. Stored procedures are called through > 'CALL', not 'EXECUTE'. > > Also as I wrote in my third post, I already get the stored procedure to > execute, the problem seems to lie in the closing / freeing of the result > set. > > Calling .free on the returned result set does not solve anything. Tested > on both the latest 5.0 and 5.1 MySQL databases with the newest 2.8.1 > mysql gem > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Time.today?
> Are you sure you are not confusing it with Date.today? I was not > aware that there is a Time.today. There is a Time.now. > > Colin On my dev Machine: $ ./script/console Loading development environment (Rails 2.3.3) >> Time.now => Fri Aug 28 22:51:16 0200 2009 >> Time.today => Fri Aug 28 00:00:00 0200 2009 I do admit there is a problem with the time returned, but still the method call worked. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Time.today?
2009/8/28 Fernando Perez : > > Hi, > > Time.today fails on my server and works on my dev machine, both run > Rails 2.3.3. What's going on? Are you sure you are not confusing it with Date.today? I was not aware that there is a Time.today. There is a Time.now. Colin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: getting error NoMethodError in Book#new
Okay don't worry I got that...and its fixed. On Aug 28, 9:55 pm, deostroll wrote: > > > Have you run all the necessary database migrations? Does the books > > > table have the title and price columns? > > I started all over. When I run the rake db:migrate I get this error: > > $rake db:migrate > (in /home/deostroll/Desktop/sites/library) > == 20090828225043 Books: migrating > > -- t() > rake aborted! > undefined method `t' for > # > > (See full trace by running task with --trace) > > I don't understand this error? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Time.today?
Hi, Time.today fails on my server and works on my dev machine, both run Rails 2.3.3. What's going on? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Passenger and Parallels running Vista?
On Aug 28, 5:56 pm, elliottg wrote: > I have searched around a fair amount and I have yet to find any info > on getting Paralles to work with Passenger. > > My dev box is running Leopard, then I have Parallels set up to run > Vista just for IE really. With Mongrel I could access it thru > Parallels at 192.168.1.100:3000 in IE. > > For instance my vHost ServerName is testsite.local when I call that up > in Vista Parallels IE it doesn't work. have you edited windows' hosts file to tell it the ip address for testsite.local ? Fred > > How would I get Parallels to work with Passenger? > > Thanks a ton. > Elliott --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Finding data which, when tweaked, matches.
Rick Lloyd wrote: > SQL provides a LIKE function for simple pattern matching. Also, both > mySql and PostgreSql provide REGEX functions though they may not be > identical in use. > So are you suggesting that I do something like this: string = params[:social] # magic on string until string = "%0%1%2%3%4%5%6%7%8%" ? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: render :partial erroring with wrong extension
Of course it was the one thing I didn't check and was not in the error: a leading space in the partial's filename. A twitchy typo, and a proportional font didn't help either. On Aug 27, 12:46 pm, Eric wrote: > I'm thinking that for some reason Rails isn't seeing a content_type so > is falling back to .erb rather than using .html.erb, but I can't > figure out how this would happen or why it's not able to find the > correct file. I encountered this when changing this view from <%= > render @gigs %>, which finds gigs/_gig.html.erb just fine. I can post > the contents of _gig_big.html.erb if necessary, but for the most part > it's just a copy of _gig.html.erb (for now). > > View: > > <%= render :partial => 'gig_big', :collection => @gigs %> > > > Error: > ActionView::TemplateError (Missing template gigs/_gig_big.erb in view > path app/views) on line #9 of app/views/gigs/index.html.erb: > 6: <% end %> > 7: > 8: > 9: <%= render :partial => 'gig_big', :collection => @gigs %> > 10: > 11: <% end %> > > Partial: > ../app/views/gigs/_gig_big.html.erb exists --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Error connecting to Sybase (odd)
I have activerecord-sybase-adapter installed -- and Sybase itself, so I have the drivers. In irb or in the rails console, this works: ActiveRecord::Base.establish_connection( :adapter => “sybase”, :database => “mydb”, :host => “myhost”, :myport => myport, :username => “read_only”, :password => “read_only”) In Rails, I have this in my database.yml: pacs: adapter: sybase database: mydb username: read_only password: read_only host: myhost port: myport And then I have the following model: class PacsPatient < ActiveRecord::Base establish_connection "pacs" set_table_name "patient" set_primary_key "pat_ckey" end So, when I go to the console and try to do something like.. >> PacsPatient.find 1 #: connect failed from c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt/sybct.rb:27:in `connect' from c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt/sybct.rb:27:in `open' from c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt/sybsql.rb:269:in `initialize' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-sybase-adapter-1.0.0.9250/lib/active_record/connection_adapters/sybase_adapter.rb:46:in `new' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-sybase-adapter-1.0.0.9250/lib/active_record/connection_adapters/sybase_adapter.rb:46:in `sybase_connection' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in `send' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in `new_connection' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in `checkout_new_connection' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in `checkout' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `loop' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `checkout' from c:/ruby/lib/ruby/1.8/monitor.rb:242:in `synchronize' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:in `checkout' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in `connection' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in `retrieve_connection' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in `retrieve_connection' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `connection' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/base.rb:3103:in `quoted_table_name' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/base.rb:1583:in `find_one' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/base.rb:1574:in `find_from_ids' from c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.2/lib/active_record/base.rb:616:in `find' from (irb):1>> So it seems that I'm doing something wrong.. But what? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: *Please Help* Cannot save a new user to the database...
2009/8/28 RubyonRails_newbie : > > ... the strange thing is, the code I have written is axactly the same > as that in the railsspace website > (http://railsspace.com/4_register/listing-4-20.txt) Could you bottom post rather than top? That is the convention on this list, it makes it easier to follow threads. Do they go on to extend this code to cope with save failures later on in the tutorial? If you just want to get past this for the moment have a close look at any validations in the User model, possibly comment them out for the moment. Also have a look at the log (log/development.log) to see what values were passed as params in the POST. This may be a good time to have a look at ruby-debug (see http://railscasts.com/episodes/54-debugging-with-ruby-debug). You could put a break point after @user = User.new(params[:user]) and check that it looks ok. Colin > On 28 Aug, 14:33, RubyonRails_newbie > wrote: >> cheers Colin - i'll try this out. >> >> On 28 Aug, 14:26, Colin Law wrote: >> >> >> >> > 2009/8/28 RubyonRails_newbie : >> >> > > Hello, >> >> > > I am following the RailsSpace tutorial and am at the point where I am >> > > creating a new user through (user/register) >> >> > > I have added the details into the form: screen_name, email and >> > > password. >> >> > > When I click register, I would expect this to be saved (commited) to >> > > the database. >> >> > > However – when I look in the terminal, it says ‘Rollback’ instead of >> > > ‘COMMIT’ >> >> > > The code in the user controller looks like this: >> >> > > class UserController < ApplicationController >> >> > > def register >> > > �...@title = "Register" >> > > if request.post? and params[:user] >> > > �...@user = User.new(params[:user]) >> > > if @user.save >> > > flash[:notice] = "User #...@user.screen_name} created!" >> > > redirect_to :action => "index" >> >> > I would expect see something like this here, for the case when the save >> > fails >> > else >> > render :action => "new or whatever is is the action that >> > posted to register" >> >> > > end >> > > end >> > > end >> >> > > Does anyone know why in my terminal it is not saving this as I’d >> > > expect? >> >> > Maybe your validations are failing, if you have the else condition >> > above and then in the new action (or whatever it is) inside the >> > form_for you should have <%= f.error_messages %> and the errors will >> > appear. >> >> > Colin- Hide quoted text - >> >> > - Show quoted text -- Hide quoted text - >> >> - Show quoted text - > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Routes problem
Another tip is to run "rake routes" to see all the available routes.
On Aug 28, 9:26 am, James Englert wrote:
> ROR will attempt to find routes from the top of the file first and then move
> on to the rest of the file. It would seem that you have listed projects
> twice:
>
> map.resources :*projects*, :departments, :users, :admins, :imports, :notes
>
> #Below is route in question
> map.resources :*projects*, :collection => { :view_all => :get }
>
> The first one (without the :collection) would be used.
>
> Hope this helps.
>
> On Fri, Aug 28, 2009 at 11:34 AM, John Mcleod <
>
> rails-mailing-l...@andreas-s.net> wrote:
>
> > Hello all,
> > Here's a newbie question (4 weeks and counting).
> > My routes.rb is as below.
>
> > map.resources :projects, :departments, :users, :admins, :imports, :notes
>
> > #Below is route in question
> > map.resources :projects, :collection => { :view_all => :get }
>
> > map.home '', :controller => 'projects', :action => 'index'
> > map.connect ':controller/:action/:id.:format'
> > map.connect ':controller/:action/:id'
>
> > I'm tried to get a url like this:
> >http://localhost:3000/projects/view_all
>
> > I have a view_all in the ProjectsController and I have a view_all
> > template.
>
> > When I type in the desired url, I get this error:
>
> > "ActiveRecord::RecordNotFound in ProjectsController#show
>
> > Couldn't find Project with ID=view_all"
>
> > Thank you for any help.
>
> > JohnM
> > --
> > Posted viahttp://www.ruby-forum.com/.
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[Rails] Cucmber
A client of mine located in Atlanta is looking for a strong Business Analyst with knowledge of Ruby on Rails and Cucumber. This would be a Full Time position and they would pay relocation. I am not proficient in Cucumber so I cannot do this job but I figured someone here might. If anyone is interested please contact me at d...@presalesus.com Best, Douglas -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] new Ajax.Request + :complete => + javascript
Hello friends
Action i am making a ajax request from a javascript function and i want to
have a spinner ::complete => "Element.hide('spinner');", But not able to
insert it,
Is there any one who have an idea?
Thanks
Abhis
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[Rails] Re: getting error NoMethodError in Book#new
> > Have you run all the necessary database migrations? Does the books > > table have the title and price columns? I started all over. When I run the rake db:migrate I get this error: $rake db:migrate (in /home/deostroll/Desktop/sites/library) == 20090828225043 Books: migrating -- t() rake aborted! undefined method `t' for # (See full trace by running task with --trace) I don't understand this error? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: instance variables added in rails helpers are not available
Frederick Cheung wrote: > On Aug 28, 3:11�pm, Saty Nos wrote: > >> <%= title %> >> >> it is showing as '' and after some debugging, looks like @title is not >> being set. >> >> Why are the instance variables added in the helpers not available in the >> views (templates)? > > because you didn;t create an instance variable. you just created a > local variable called title (your title= method was never called) > > Fred thanks fred, using self.title = 'some title' solved the problem -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Passenger and Parallels running Vista?
I have searched around a fair amount and I have yet to find any info on getting Paralles to work with Passenger. My dev box is running Leopard, then I have Parallels set up to run Vista just for IE really. With Mongrel I could access it thru Parallels at 192.168.1.100:3000 in IE. For instance my vHost ServerName is testsite.local when I call that up in Vista Parallels IE it doesn't work. How would I get Parallels to work with Passenger? Thanks a ton. Elliott --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: partials redrawing
Colin, I think what I am asking is, should a redraw of a partial be the equivalent of a refresh of that partial only? (and if so, would that hold for a partial in a partial, or is that considered bad form in the rails world?) -RVince On Aug 28, 10:56 am, Colin Law wrote: > 2009/8/28 RVince : > > > > > I have a select in a partial (_partialInPartial) , which itself is in > > a partial (_partial). > > > _partialInPartial contains a select. WIthin the select, I > > have :selected = > nil so that there is nothing selected. When I > > redraw it, I therefore expect that nothing will be selected in it. > > > However, when I render :partial => '_partialInPartial' it is still > > retaining the previously selected value > > When you say 'redraw' do you mean go back to it in the browser or is > it a fresh render from the server. If the former then it is the > browser keeping the previous selection not your application. View the > source in the browser to see if your selected => nil is getting > through correctly. > > Colin > > > > > Is this because it is a partial within a partial? If so, how can I get > > around this to make certaian a select in a partial is always set to, > > in effect, un-selected? Thanks, RVince --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Routes problem
John Mcleod wrote:
> Hello all,
> Here's a newbie question (4 weeks and counting).
> My routes.rb is as below.
>
> map.resources :projects, :departments, :users, :admins, :imports, :notes
>
> #Below is route in question
> map.resources :projects, :collection => { :view_all => :get }
>
> map.home '', :controller => 'projects', :action => 'index'
> map.connect ':controller/:action/:id.:format'
> map.connect ':controller/:action/:id'
>
> I'm tried to get a url like this:
> http://localhost:3000/projects/view_all
>
> I have a view_all in the ProjectsController and I have a view_all
> template.
>
> When I type in the desired url, I get this error:
>
> "ActiveRecord::RecordNotFound in ProjectsController#show
>
> Couldn't find Project with ID=view_all"
>
> Thank you for any help.
>
> JohnM
Your view_all == default index
That being said, when you add a controller method like view_all, you'll
need to tell the routes about it (add view_all as a get method for the
collection)
map.resources :projects, :collection => {:view_all => :get}
--
Posted via http://www.ruby-forum.com/.
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[Rails] Re: Finding data which, when tweaked, matches.
Not quite, in PostgreSql you could use SELECT * FROM tablename WHERE fieldname SIMILAR TO '[-a-z]*0[-a-z]*1[- a-z]*2[-a-z]*3[-a-z]*4[-a-z]*5[-a-z]*6[-a-z]*7[-a-z]*8[-a-z]*' to push all the filtering into the query. On Aug 28, 11:57 am, Aldric Giacomoni wrote: > Rick Lloyd wrote: > > SQL provides a LIKE function for simple pattern matching. Also, both > > mySql and PostgreSql provide REGEX functions though they may not be > > identical in use. > > So are you suggesting that I do something like this: > > string = params[:social] > # magic on string until string = "%0%1%2%3%4%5%6%7%8%" ? > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: rake db:test:clone_structure and related tasks fail
It appears that this is coming from my installed lib/mysql_adapter.rb which has an incorrect signature for recreate_database (and probably for other methods as well), so I think I have what I need to solve the problem now. Thomas On Aug 28, 9:50 am, Thomas Allen wrote: > On Aug 28, 3:23 am, Nik Cool wrote: > > > > rake aborted! > > > wrong number of arguments (2 for 1) > > > /usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/databases.rake: > > > 344:in `recreate_database' > > > > Thanks! > > > Thomas > > > do you have test database created ? > > -- > > Posted viahttp://www.ruby-forum.com/. > > Yep, I do. I tried it with the MySQL test db initially (user: test, > pw: "") and that failed with the same error. I'm able to connect to > either database both via the MySQL client and Ruby. > > Thomas --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Routes problem
ROR will attempt to find routes from the top of the file first and then move
on to the rest of the file. It would seem that you have listed projects
twice:
map.resources :*projects*, :departments, :users, :admins, :imports, :notes
#Below is route in question
map.resources :*projects*, :collection => { :view_all => :get }
The first one (without the :collection) would be used.
Hope this helps.
On Fri, Aug 28, 2009 at 11:34 AM, John Mcleod <
rails-mailing-l...@andreas-s.net> wrote:
>
> Hello all,
> Here's a newbie question (4 weeks and counting).
> My routes.rb is as below.
>
> map.resources :projects, :departments, :users, :admins, :imports, :notes
>
> #Below is route in question
> map.resources :projects, :collection => { :view_all => :get }
>
> map.home '', :controller => 'projects', :action => 'index'
> map.connect ':controller/:action/:id.:format'
> map.connect ':controller/:action/:id'
>
> I'm tried to get a url like this:
> http://localhost:3000/projects/view_all
>
> I have a view_all in the ProjectsController and I have a view_all
> template.
>
> When I type in the desired url, I get this error:
>
> "ActiveRecord::RecordNotFound in ProjectsController#show
>
> Couldn't find Project with ID=view_all"
>
> Thank you for any help.
>
> JohnM
> --
> Posted via http://www.ruby-forum.com/.
>
> >
>
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[Rails] Re: 1 Form > 2 Models > 2nd Model Requres 1st Model ID
google "rails 1 form 2 models" -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Routes problem
John Mcleod wrote:
> Since I've been learning rails, I thought that routes are the linking of
> the "Controller" Object to their "Action" method.
> When you set up RESTful routing, you need to add custom or named routes
> after the default 7.
I tend to think of it as adding them 'inline'
As Rob suggested:
>> Combine those into:
map.resources :projects, :collection => { :view_all => :get }
The above line gets you the default routes, and adds a route that works
on the projects collection called 'view_all' and is a GET request. Just
what your view_all route will do is up to the controller code for that
method, but we assumed that you're returning all the projects, which is
what 'index' does.
Hence my earlier point that your 'show_all' is functionally the same as
the default 'index', and unnecessary...
There is also the ability to add routes that deal with a specific
project. You'd specify this type of route using the :member
specification.
map.resources :projects, :member => {:as_pdf => :get}
This route is intended to operate against a single project, and is a GET
request.
My app has a project model as well, and it's map.resources line looks
like this:
map.resources :projects, :member => {:as_pdf => :get, :clone => :get,
:trace => :get}
This yields the index, show, new, create, edit, update, and destroy
standard routes, as well as:
an 'as_pdf' route (to generate a pdf of the project info),
a 'clone' route (makes a deep clone of an existing project), and
a 'trace' route which generates a traceability view of the project)
Run a rake routes >routes.lst command from the root of your app, then
look insude routes.lst to see what's being generated for you by restful
routing. It's very informative.
--
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[Rails] get this error: "A copy of * has been removed from the module tree but is still active!"
Hi, In one of my javascript functions I do two consecutive GET (ajax) requests in quick succession. I get the following error in Rails version 2.3.3 but not in 2.3.2. If I give a time lag (even 500ms) between to two requests the problem vanishes!!: ArgumentError in StudentsController#index A copy of StudentsController has been removed from the module tree but is still active! Sometimes I also get 'A copy of AuthenticatedSystem has been removed from the module tree but is still active!' error. Someone else has also been having a similar problem (http:// railsforum.com/viewtopic.php?id=33976) The application trace is: /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/ active_support/dependencies.rb:414:in `load_missing_constant' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/ dependencies.rb:96:in `const_missing' /home/~/app/controllers/students_controller.rb:4:in `index' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/ active_support/dependencies.rb:414:in `load_missing_constant' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/ dependencies.rb:96:in `const_missing' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ base.rb:1327:in `send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ base.rb:1327:in `perform_action_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ filters.rb:617:in `call_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ filters.rb:610:in `perform_action_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ benchmarking.rb:68:in `perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/ core_ext/benchmark.rb:17:in `ms' /usr/lib/ruby/1.8/benchmark.rb:308:in `realtime' /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.3/lib/active_support/ core_ext/benchmark.rb:17:in `ms' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ benchmarking.rb:68:in `perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ rescue.rb:160:in `perform_action_without_flash' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ flash.rb:146:in `perform_action' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ base.rb:527:in `send' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ base.rb:527:in `process_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ filters.rb:606:in `process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ base.rb:391:in `process' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ base.rb:386:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ routing/route_set.rb:434:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ dispatcher.rb:88:in `dispatch' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ dispatcher.rb:111:in `_call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ dispatcher.rb:82:in `initialize' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/ query_cache.rb:29:in `call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/ query_cache.rb:29:in `call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/ connection_adapters/abstract/query_cache.rb:34:in `cache' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/ query_cache.rb:9:in `cache' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/ query_cache.rb:28:in `call' /usr/lib/ruby/gems/1.8/gems/activerecord-2.3.3/lib/active_record/ connection_adapters/abstract/connection_pool.rb:361:in `call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/head.rb:9:in `call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/methodoverride.rb: 24:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ params_parser.rb:15:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ session/cookie_store.rb:93:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ reloader.rb:29:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ failsafe.rb:26:in `call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/lock.rb:11:in `call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/lock.rb:11:in `synchronize' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/lock.rb:11:in `call' /usr/lib/ruby/gems/1.8/gems/actionpack-2.3.3/lib/action_controller/ dispatcher.rb:106:in `call' /usr/lib/ruby/gems/1.8/gems/rails-2.3.3/lib/rails/rack/static.rb:31:in `call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/urlmap.rb:46:in `call' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/urlmap.rb:40:in `each' /usr/lib/ruby/gems/1.8/gems/rack-1.0.0/lib/rack/urlmap.rb:40:in `call' /usr/lib/ruby/gems/1.8/gems/rails-2.3.3/
[Rails] Re: Routes problem
Hi John,
try this approach:
in the Product class add this function-
require 'uri'
def self.find_custom arg
object = self.new
object.id = URI.escape(arg)
object
end
and in the controller try calling as:
Product.find_custom(params[:id]).view_all
just try it, and let me know.
On Fri, Aug 28, 2009 at 9:04 PM, John Mcleod <
rails-mailing-l...@andreas-s.net> wrote:
>
> Hello all,
> Here's a newbie question (4 weeks and counting).
> My routes.rb is as below.
>
> map.resources :projects, :departments, :users, :admins, :imports, :notes
>
> #Below is route in question
> map.resources :projects, :collection => { :view_all => :get }
>
> map.home '', :controller => 'projects', :action => 'index'
> map.connect ':controller/:action/:id.:format'
> map.connect ':controller/:action/:id'
>
> I'm tried to get a url like this:
> http://localhost:3000/projects/view_all
>
> I have a view_all in the ProjectsController and I have a view_all
> template.
>
> When I type in the desired url, I get this error:
>
> "ActiveRecord::RecordNotFound in ProjectsController#show
>
> Couldn't find Project with ID=view_all"
>
> Thank you for any help.
>
> JohnM
> --
> Posted via http://www.ruby-forum.com/.
>
> >
>
--
Regards,
Himanshu
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[Rails] Re: InvalidAuthenticityToken
> What does the below line says
>
> ActionController::InvalidAuthenticityToken
> (ActionController::InvalidAuthenticityToken):
> -e:2:in `load'
> -e:2
Rails tries to protect against invalid form submission by setting an
authenticity token. It does this automatically if you use the form
helpers, but if you hard code a form or it's doing something odd
(built with javascript, cached and displayed on multiple pages, etc..)
the token won't get sent.
Go look at a normal rails form and you'll see a hidden field in the
form "authenticity_token".
You can tell your controller to ignore it or you can add it yourself.
http://api.rubyonrails.org/classes/ActionController/RequestForgeryProtection.html#M000512
For example in one of my forms built from jss and using ajax I pass
this along...
submitdata: {<%= request_forgery_protection_token.to_s %>: '<%=
form_authenticity_token.to_s %>'}
In another form which doesn't use the Rails helpers so doesn't get the
token set automatically I simply include this b/n my form tags:
<%= token_tag %>
Good luck!
-philip
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[Rails] Re: Routes problem
Since I've been learning rails, I thought that routes are the linking of
the "Controller" Object to their "Action" method.
When you set up RESTful routing, you need to add custom or named routes
after the default 7.
To set up custom or named routes, you use "map.connect" "path/to/view",
:controller => 'controller', :aciton => 'action'
Is this correct or am I lost?
Rob Biedenharn wrote:
> On Aug 28, 2009, at 11:34 AM, John Mcleod wrote:
>> Hello all,
>> Here's a newbie question (4 weeks and counting).
>> My routes.rb is as below.
>>
>> map
>> .resources :projects, :departments, :users, :admins, :imports, :notes
>>
>> #Below is route in question
>> map.resources :projects, :collection => { :view_all => :get }
>
> Routes have preference based on their order of appearance. The first
> time you create routes for :projects, there's a show route like /
> projects/:id and that matches before the second one.
>
> Combine those into:
>
> map.resources :projects, :collection => { :view_all => :get }
> map.resources :departments, :users, :admins, :imports, :notes
>
> HOWEVER, the regular route:
> /projects
> is normally going to show you all the projects anyway.
>
> -Rob
>
> Rob Biedenharnhttp://agileconsultingllc.com
> r...@agileconsultingllc.com
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[Rails] default_scope and scoped_methods in 2.2.2 ?
I am running rails 2.2.2 and cannot upgrade to 2.3 at this time.
However, I would like to use a default_scope and so I have installed
the default_scope plugin.
This works great for standard AR classes but does not carry through
Single Table Inheritance without adding the default_scope declaration
to every class. Not very DRY
I was hoping someone could shed some light on the following
undocumented ActiveRecord method.
def scoped_methods #:nodoc:
Thread.current[:"#{self}_scoped_methods"] ||= []
end
I am hoping I can make the following change without breaking anything.
def scoped_methods #:nodoc:
Thread.current[:"#{self.base_class}_scoped_methods"] ||= []
end
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[Rails] Re: Routes problem
On Aug 28, 2009, at 11:34 AM, John Mcleod wrote:
> Hello all,
> Here's a newbie question (4 weeks and counting).
> My routes.rb is as below.
>
> map
> .resources :projects, :departments, :users, :admins, :imports, :notes
>
> #Below is route in question
> map.resources :projects, :collection => { :view_all => :get }
Routes have preference based on their order of appearance. The first
time you create routes for :projects, there's a show route like /
projects/:id and that matches before the second one.
Combine those into:
map.resources :projects, :collection => { :view_all => :get }
map.resources :departments, :users, :admins, :imports, :notes
HOWEVER, the regular route:
/projects
is normally going to show you all the projects anyway.
-Rob
Rob Biedenharn http://agileconsultingllc.com
r...@agileconsultingllc.com
>
> map.home '', :controller => 'projects', :action => 'index'
> map.connect ':controller/:action/:id.:format'
> map.connect ':controller/:action/:id'
>
> I'm tried to get a url like this:
> http://localhost:3000/projects/view_all
>
> I have a view_all in the ProjectsController and I have a view_all
> template.
>
> When I type in the desired url, I get this error:
>
> "ActiveRecord::RecordNotFound in ProjectsController#show
>
> Couldn't find Project with ID=view_all"
>
> Thank you for any help.
>
> JohnM
> --
>
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[Rails] emails - html not rendering
Hi,
i am using ruby 1.8.7 and rails 2.3.3
i can send emails using gmail smtp
my config is:
ActionMailer::Base.raise_delivery_errors = true
ActionMailer::Base.perform_deliveries = true
ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.default_charset = 'utf-8'
ActionMailer::Base.smtp_settings = {
:enable_starttls_auto => true,
:address => "smtp.gmail.com",
:port => 587,
:domain => "gmail.com",
:authentication => :plain,
:user_name => "b...@gmail.com",
:password => "bla",
:default_content_type => "text/html"
}
I am composing email using tiny mce editor
On sending it..
I see it on gmail as
lndglds
sfglfs
instead of the html rendered.
Does any one kno why?
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[Rails] Routes problem
Hello all,
Here's a newbie question (4 weeks and counting).
My routes.rb is as below.
map.resources :projects, :departments, :users, :admins, :imports, :notes
#Below is route in question
map.resources :projects, :collection => { :view_all => :get }
map.home '', :controller => 'projects', :action => 'index'
map.connect ':controller/:action/:id.:format'
map.connect ':controller/:action/:id'
I'm tried to get a url like this:
http://localhost:3000/projects/view_all
I have a view_all in the ProjectsController and I have a view_all
template.
When I type in the desired url, I get this error:
"ActiveRecord::RecordNotFound in ProjectsController#show
Couldn't find Project with ID=view_all"
Thank you for any help.
JohnM
--
Posted via http://www.ruby-forum.com/.
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[Rails] Re: First App- Error 500
He is running on Windows. I had to put sqlite3.dll and tclsqlite3.dll in my c:\ruby\bin directory. See if that fixes it. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: *Please Help* Cannot save a new user to the database...
On Fri, Aug 28, 2009 at 5:20 AM, RubyonRails_newbie wrote: > I have added the details into the form: screen_name, email and > password. > > When I click register, I would expect this to be saved (commited) to > the database. And there's no specific error in the log? That's surprising. I would try this in the Rails console, using @user.save! to show any errors being generated. You could also look at your DB query and/or error logs for more info. -- Hassan Schroeder hassan.schroe...@gmail.com twitter: @hassan --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Simple question about collections
Alright, so.. Let's try this: 1) I have a view which one way or another calls a controller action and wants to update a div. 2) This controller action finds a collection of records and does a render :partial with said collection (e.g. : @patients with Patient.last and Patient.first) 3) ... What's the partial going to look like? This is where I don't understand how to use collections. If I do a ":collection => " call, what exactly am I asking Rails to do.. And then how do I help it do that? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: partials redrawing
2009/8/28 RVince : > > I have a select in a partial (_partialInPartial) , which itself is in > a partial (_partial). > > _partialInPartial contains a select. WIthin the select, I > have :selected = > nil so that there is nothing selected. When I > redraw it, I therefore expect that nothing will be selected in it. > > However, when I render :partial => '_partialInPartial' it is still > retaining the previously selected value When you say 'redraw' do you mean go back to it in the browser or is it a fresh render from the server. If the former then it is the browser keeping the previous selection not your application. View the source in the browser to see if your selected => nil is getting through correctly. Colin > > Is this because it is a partial within a partial? If so, how can I get > around this to make certaian a select in a partial is always set to, > in effect, un-selected? Thanks, RVince > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Finding data which, when tweaked, matches.
Say I have a string : "012345678".
I have a column in a table which also stores strings. I want to find all
rows which match that string of numbers in that order.
That is, "012345678" will match, but "012-34-5678" will, and
"012sneeze345bless67you8thanks" also will.
Do I have to do something like:
ThisIsMyString = "012345678"
fits = Patient.all.find { |a| a.identifier.delete("^[0-9]") ==
ThisIsMyString }
.. Or can I do something WITHOUT getting all the data, a kind of
Patient.find but with a tweak on the sql query?
--
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[Rails] Re: *Please Help* Cannot save a new user to the database...
... the strange thing is, the code I have written is axactly the same as that in the railsspace website (http://railsspace.com/4_register/listing-4-20.txt) On 28 Aug, 14:33, RubyonRails_newbie wrote: > cheers Colin - i'll try this out. > > On 28 Aug, 14:26, Colin Law wrote: > > > > > 2009/8/28 RubyonRails_newbie : > > > > Hello, > > > > I am following the RailsSpace tutorial and am at the point where I am > > > creating a new user through (user/register) > > > > I have added the details into the form: screen_name, email and > > > password. > > > > When I click register, I would expect this to be saved (commited) to > > > the database. > > > > However – when I look in the terminal, it says ‘Rollback’ instead of > > > ‘COMMIT’ > > > > The code in the user controller looks like this: > > > > class UserController < ApplicationController > > > > def register > > > �...@title = "Register" > > > if request.post? and params[:user] > > > �...@user = User.new(params[:user]) > > > if @user.save > > > flash[:notice] = "User #...@user.screen_name} created!" > > > redirect_to :action => "index" > > > I would expect see something like this here, for the case when the save > > fails > > else > > render :action => "new or whatever is is the action that > > posted to register" > > > > end > > > end > > > end > > > > Does anyone know why in my terminal it is not saving this as I’d > > > expect? > > > Maybe your validations are failing, if you have the else condition > > above and then in the new action (or whatever it is) inside the > > form_for you should have <%= f.error_messages %> and the errors will > > appear. > > > Colin- Hide quoted text - > > > - Show quoted text -- Hide quoted text - > > - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Finding data which, when tweaked, matches.
SQL provides a LIKE function for simple pattern matching. Also, both
mySql and PostgreSql provide REGEX functions though they may not be
identical in use.
On Aug 28, 10:30 am, Aldric Giacomoni wrote:
> Say I have a string : "012345678".
> I have a column in a table which also stores strings. I want to find all
> rows which match that string of numbers in that order.
> That is, "012345678" will match, but "012-34-5678" will, and
> "012sneeze345bless67you8thanks" also will.
>
> Do I have to do something like:
> ThisIsMyString = "012345678"
> fits = Patient.all.find { |a| a.identifier.delete("^[0-9]") ==
> ThisIsMyString }
>
> .. Or can I do something WITHOUT getting all the data, a kind of
> Patient.find but with a tweak on the sql query?
> --
> Posted viahttp://www.ruby-forum.com/.
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[Rails] instance variables added in rails helpers are not available
I am trying to add some instance variables in helpers like the following: module ApplicationHelper def title=(title) @title = title end def title @title end end and when I assign title in views/pages/index.html.erb like the following: <% title = 'Listing Pages' %> and try to show it in the views/layouts/application.html.erb like the following: <%= title %> it is showing as '' and after some debugging, looks like @title is not being set. Why are the instance variables added in the helpers not available in the views (templates)? Thanks in advance. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: rake db:test:clone_structure and related tasks fail
On Aug 28, 3:23 am, Nik Cool wrote: > > rake aborted! > > wrong number of arguments (2 for 1) > > /usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/databases.rake: > > 344:in `recreate_database' > > > Thanks! > > Thomas > > do you have test database created ? > -- > Posted viahttp://www.ruby-forum.com/. Yep, I do. I tried it with the MySQL test db initially (user: test, pw: "") and that failed with the same error. I'm able to connect to either database both via the MySQL client and Ruby. Thomas --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: A resource named "image" gives problems
map.resources :images, :as => 'your_custom_name' You've already read the API about the ActionView helpers so you know it's not something you can use. You can post suggestions in Dev but the likelihood of this being changed is nil. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Sum won't seem to add the fields?!
Hi,
I have pasted a simplified version of the problem you are trying to
understand. You cannot do a 'sum' on a collection that has a 'nil' as
one of its elements. If 'nil' happens to be the first element, you
will get the 'NoMethodError' , as the method '+' is called on it (as
shown in the error trace 'nil.+') . Also note that the elements of the
collection have to define the method '+' for sum to work.
'sum' works by using 'inject' which in turn takes the first element
(unless an initial value is provided) and calls + on it using the next
element in collection as the input, then takes the result and repeats
the process for all the rest of the elements
>> ar = [1,2,3]
=> [1, 2, 3]
>> ar.sum
=> 6
>> ar = [nil,2,3]
=> [nil, 2, 3]
>> ar.sum
NoMethodError: You have a nil object when you didn't expect it!
You might have expected an instance of Array.
The error occurred while evaluating nil.+
from /Library/Ruby/Gems/1.8/gems/activesupport-2.3.3/lib/
active_support/core_ext/enumerable.rb:63:in `sum'
from (irb):16:in `inject'
...
>>
regards,
mvp
On Aug 26, 10:00 pm, "Ruby on Rails: Talk"
wrote:
> I have the code which creates the following made up of an array of 3
> TreatLists each with a number of Treatlistitems (I've broken it up to
> make it easier to read).
>
> ?> @breakdown
> => [
> # # @prodtreat="T", @numsold=2, @unitcost=10.0>]>,
>
> # @items=[# @spend=10.0, @prodtreat="T", @numsold=1, @unitcost=10.0>,
> # @prodtreat="T", @numsold=1, @unitcost=10.0>,
> # @spend=10.0, @prodtreat="T", @numsold=1, @unitcost=10.0>]>,
>
> # # @prodtreat="T", @numsold=1, @unitcost=10.0>,
> # @prodtreat="T", @numsold=1, @unitcost=10.0>,
> # @prodtreat="T", @numsold=1, @unitcost=10.0>,
> # @prodtreat="T", @numsold=2, @unitcost=10.0>,
> # @prodtreat="T", @numsold=1, @unitcost=10.0>,
> # @prodtreat="P", @numsold=1, @unitcost=10.0>]>]
>
> I'm trying to add together the 'spend' figures from each but only if
> prodtreat = T or P. When I try the following:
>
> >> @breakdown[1].items.sum{|item| item.spend if item.prodtreat == "T"}
>
> => 30.0
>
> it works!!!
>
> But when I try it with P ...
>
> >> @breakdown[1].items.sum{|item| item.spend if item.prodtreat == "P"}
>
> I get the following:
>
> NoMethodError: You have a nil object when you didn't expect it!
> You might have expected an instance of Array.
> The error occurred while evaluating nil.+
> from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/
> active_support/core_ext/enumerable.rb:63:in `sum'
> from (irb):65:in `inject'
> from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/
> active_support/core_ext/enumerable.rb:63:in `each'
> from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/
> active_support/core_ext/enumerable.rb:63:in `inject'
> from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/
> active_support/core_ext/enumerable.rb:63:in `sum'
> from /Library/Ruby/Gems/1.8/gems/activesupport-2.2.2/lib/
> active_support/core_ext/enumerable.rb:61:in `sum'
> from (irb):65
>
>
>
> I really have no idea why this is not working or not returning a zero
> value?! Any ideas please?
>
> Cheers
>
> Darren
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[Rails] Re: instance variables added in rails helpers are not available
On Aug 28, 3:11 pm, Saty Nos wrote: > <%= title %> > > it is showing as '' and after some debugging, looks like @title is not > being set. > > Why are the instance variables added in the helpers not available in the > views (templates)? because you didn;t create an instance variable. you just created a local variable called title (your title= method was never called) Fred > > Thanks in advance. > -- > Posted viahttp://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Open flash chart
seja wrote: > Now open flash is working very fine, but in firefox i want to take > print where i getting only blank page only. > Any Idea... Same way is possible to save this flash report as an > image. Well, as far as I know Flash won't print. I would guess that Open Flash Chart has a way to ask for a "rendered" version of the chart (rendered as an image JPEG, PNG or GIF). I'm sure that Fusion Charts has a way to do this. I don't know if Open Flash Chart does, but that's what you need to investigate. This also means you'll need a "printable" version of your view. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] partials redrawing
I have a select in a partial (_partialInPartial) , which itself is in a partial (_partial). _partialInPartial contains a select. WIthin the select, I have :selected = > nil so that there is nothing selected. When I redraw it, I therefore expect that nothing will be selected in it. However, when I render :partial => '_partialInPartial' it is still retaining the previously selected value Is this because it is a partial within a partial? If so, how can I get around this to make certaian a select in a partial is always set to, in effect, un-selected? Thanks, RVince --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: First App- Error 500
The error message you're getting indicates that ruby is having a problem loading a dynamic library. From the long error report you posted on Aug 21 it looks like the problem is related to loading the sqlite3 library: /!\ FAILSAFE /!\ Fri Aug 21 12:56:58 -0400 2009 Status: 500 Internal Server Error unknown error C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `initialize' C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `dlopen' C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `dlload' C:/Ruby/lib/ruby/1.8/dl/import.rb:27:in `each' C:/Ruby/lib/ruby/1.8/dl/import.rb:27:in `dlload' C:/Ruby/lib/ruby/gems/1.8/gems/sqlite3-ruby-1.2.1-x86-mswin32/lib/ sqlite3/driver/dl/api.rb:63 You might want to reinstall the sqlite3-ruby gem: gem uninstall sqlite3-ruby gem install sqlite3-ruby On Aug 26, 10:43 am, mgpowers wrote: > Does anyone have any ideas on this ? > > I hate to abandon Ruby but the error... > > /!\ FAILSAFE /!\ Wed Aug 26 10:40:18 -0400 2009 > Status: 500 Internal Server Error > unknown error > C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `initialize' > C:/Ruby/lib/ruby/1.8/dl/import.rb:29:in `dlopen' > > Isn't very revealing.why wouldnt my appliaction environment be > able to show or my first controller work ? > > On Aug 21, 1:24 pm, mgpowers wrote: > > > yes...but I still got the same result when I ran the application > > myfirst > > any way to get Ruby , rails to tell us what it really doesnt like vs. > > unknownerror > > > On Aug 21, 1:06 pm, Rails List > > wrote: > > > > > I think that was a typo in Rails List's post, it should have been > > > > ruby script/generate controller myfirst greeting > > > > > Colin > > > > Ooops. Colin was right. It was a typo. > > > -- > > > Posted viahttp://www.ruby-forum.com/.-Hide quoted text - > > > - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: *Please Help* Cannot save a new user to the database...
cheers Colin - i'll try this out. On 28 Aug, 14:26, Colin Law wrote: > 2009/8/28 RubyonRails_newbie : > > > > > > > > > Hello, > > > I am following the RailsSpace tutorial and am at the point where I am > > creating a new user through (user/register) > > > I have added the details into the form: screen_name, email and > > password. > > > When I click register, I would expect this to be saved (commited) to > > the database. > > > However – when I look in the terminal, it says ‘Rollback’ instead of > > ‘COMMIT’ > > > The code in the user controller looks like this: > > > class UserController < ApplicationController > > > def register > > �...@title = "Register" > > if request.post? and params[:user] > > �...@user = User.new(params[:user]) > > if @user.save > > flash[:notice] = "User #...@user.screen_name} created!" > > redirect_to :action => "index" > > I would expect see something like this here, for the case when the save fails > else > render :action => "new or whatever is is the action that > posted to register" > > > end > > end > > end > > > Does anyone know why in my terminal it is not saving this as I’d > > expect? > > Maybe your validations are failing, if you have the else condition > above and then in the new action (or whatever it is) inside the > form_for you should have <%= f.error_messages %> and the errors will > appear. > > Colin- Hide quoted text - > > - Show quoted text - --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: *Please Help* Cannot save a new user to the database...
2009/8/28 RubyonRails_newbie : > > Hello, > > I am following the RailsSpace tutorial and am at the point where I am > creating a new user through (user/register) > > I have added the details into the form: screen_name, email and > password. > > When I click register, I would expect this to be saved (commited) to > the database. > > However – when I look in the terminal, it says ‘Rollback’ instead of > ‘COMMIT’ > > The code in the user controller looks like this: > > class UserController < ApplicationController > > def register > �...@title = "Register" > if request.post? and params[:user] > �...@user = User.new(params[:user]) > if @user.save > flash[:notice] = "User #...@user.screen_name} created!" > redirect_to :action => "index" I would expect see something like this here, for the case when the save fails else render :action => "new or whatever is is the action that posted to register" > end > end > end > > > Does anyone know why in my terminal it is not saving this as I’d > expect? Maybe your validations are failing, if you have the else condition above and then in the new action (or whatever it is) inside the form_for you should have <%= f.error_messages %> and the errors will appear. Colin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Adding New Column
Bashar Abdullah wrote: > I think the problem is with the name of the column, :type. It's a > reserved. Just to clarify, ActiveRecord assumes a column named type is used for Single Table Inheritance. You can configure the model to tell ActiveRecord to use a different column name for that purpose, which would then allow you to use a column named :type. But, the simpler solution is to avoid using :type. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: how to insert value to the extra field in join model
2009/8/28 Kart : > > hi all, > consider that I'm having 3 models > 1)user > 2)doc > 3)udoc > > user model=>(id,name) > has_many:udocs > has_many:docs ,through:udocs > > doc Model=>(id,name) > has_many:udocs > has_many:users ,through:udocs > > udoc Model=>(id,user_id,doc_id,start_date,end_date) > belongs_to:user > belongs_to;doc > > Can anybody just tell how to access the extra field (start_date and > end_date) in udocs table > by using User Model Assuming you have a user in, say, @user, then @user.udocs will give you an array of Udoc objects so you can do things like @user.udocs[0].start_date or @user.udocs.each do |udoc| # do something with udoc.end_date end Colin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Render action inside js template
Hello all,
I'm trying to create the following:
There is a index page that lists some items, and 'new item' button. I
want the user to be able to click the button, and with ajax the page
will be refreshed to show the new item form.
For that, I added a format.js on my controller, and created a
new.js.erb file for the action.
My problem is, how can I, inside the new.js template, print the
new.html action?
Something like this:
$("#inner-content").html("<%= escape_javascript(render(:action =>
'new')) %>");
It doesn't work. Do I really have to create a partial for the entire
form to accomplish this?
Thank you!
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[Rails] *Please Help* Cannot save a new user to the database...
Hello, I am following the RailsSpace tutorial and am at the point where I am creating a new user through (user/register) I have added the details into the form: screen_name, email and password. When I click register, I would expect this to be saved (commited) to the database. However – when I look in the terminal, it says ‘Rollback’ instead of ‘COMMIT’ The code in the user controller looks like this: class UserController < ApplicationController def register @title = "Register" if request.post? and params[:user] @user = User.new(params[:user]) if @user.save flash[:notice] = "User #...@user.screen_name} created!" redirect_to :action => "index" end end end Does anyone know why in my terminal it is not saving this as I’d expect? Many Thanks --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] how to insert value to the extra field in join model
hi all, consider that I'm having 3 models 1)user 2)doc 3)udoc user model=>(id,name) has_many:udocs has_many:docs ,through:udocs doc Model=>(id,name) has_many:udocs has_many:users ,through:udocs udoc Model=>(id,user_id,doc_id,start_date,end_date) belongs_to:user belongs_to;doc Can anybody just tell how to access the extra field (start_date and end_date) in udocs table by using User Model --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] A resource named "image" gives problems
Hi. I can't be the only one in the world having the wonderful idea to have a resource named "image". I have a controller named images_controller I have a route named "image", and therefore a helper called image_path(id). But using image_path in an action view erb file gives problems, there another helper named image_path[1] is defined, hence I can no longer use the named route url helper image_path For now I have changed my routes.rb from map.resources :images to map.resources :images, :singular => "my_image", Then I can use my_image_path in action views. But... Isn't image such a common word for a resource that [1] should have a different name, e.g. asset_path, image_asset_path, or something else. There is already an alias path_to_image[1]. How about just stick to that? What do you say? There are some others having this problem: [2] Jarl Footnotes: [1] http://api.rubyonrails.org/classes/ActionView/Helpers/AssetTagHelper.html#M001720 [2] http://forums.pragprog.com/forums/59/topics/2723 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Why can't I post in the JRuby mailing list?
pyou cant post to it through google groups. You have to go in an physically join their list. The postings APPEAR in google groups, but posting to and replying to posts must be done through their list via emailing u...@jruby.codehaus.org . You can subscribe to their list at: http://xircles.codehaus.org/manage_email/u...@jruby.codehaus.org -Rvince --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] InvalidAuthenticityToken
Hi guys What does the below line says ActionController::InvalidAuthenticityToken (ActionController::InvalidAuthenticityToken): -e:2:in `load' -e:2 Please guide me -- Karthik.k Mobile - +91-9894991640 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: SWF multiple file upload
Thank you guys i got the solution with help of ur reference, now im trying to view the file when im clicking the appropriate link i got the result when im try to show the image but i have a problem when im try in to some other file like pdf or doc .etc in my controller i use the following code for show my file asset_controller.rb def show puts params.inspect @asset = Asset.find(params[:id]) @file_path = ENV["PWD"] +"/public/#...@asset.public_filename}" content_type = @asset.content_type send_file(@file_path , :type => content_type, :disposition => 'inline') end show html.erb i use the following code to show the image: <%= image_tag(@asset.public_filename) %> what can i do for show the other file Ur's Mahesh On Fri, Aug 28, 2009 at 1:37 PM, Peter De Berdt wrote: > > On 28 Aug 2009, at 09:34, Nik Cool wrote: > > Im new to rails i would like to create app with swf file upload with > > multiple file upload, > > is that any sample app is available with multiple file uploads plz > > give me some reference for me > > > Ur's > > Mahesh > > > Use Acts_As_Attachment plugin > > > http://www.flex888.com/122/multiple-file-upload-with-ruby-on-rails-acts_as_attachment.html > > > Acts_as_attachment has been replaced a long time ago with attachment_fu, > this post dates from two years ago. But indeed, you could use attachment_fu > instead of paperclip, that's personal preference. Paperclip does have a few > advantages over attachment_fu if you need custom processing though (video > thumbnailing etc). Not that it can't be done with attachment_fu, but I can't > help it feeling a bit hacky to say the least. > > > Best regards > > > Peter De Berdt > > > > > --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] How to run rake thinking_sphinx:index in test environment ?
Hi, I tried 'rake thinking_sphinx:index RAILS_ENV=test' but it throws following error F:\test_sarasaves\sarasaves>rake thinking_sphinx:index RAILS_ENV=test (in F:/test_sarasaves/sarasaves) Generating Configuration to F:/test_sarasaves/sarasaves/config/ test.sphinx.conf Sphinx 0.9.8-release (r1533) Copyright (c) 2001-2008, Andrew Aksyonoff using config file 'F:/test_sarasaves/sarasaves/config/ test.sphinx.conf'... FATAL: no sources found in config file. rake aborted! The following command failed: indexer --config F:/test_sarasaves/sarasaves/config/test.sphinx.conf --all -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: No route matches "/%20questions/showans/1" with {:method=>:g
2009/8/28 Salman Lada : > > Hi > i face this problem when i submit the information while evaluating the a > new page in a already done scaffold...the new page is > "showans"..i write the link_to tag like this " <%= link_to 'Submit', > :controller => " questions", :action => "showans", :id => @question.id > %>" I think the space in " questions" is causing the problem. This can be seen in the error as %20 is a space. Colin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: SWF multiple file upload
On 28 Aug 2009, at 09:34, Nik Cool wrote: >> Im new to rails i would like to create app with swf file upload with >> multiple file upload, >> is that any sample app is available with multiple file uploads plz >> give me some reference for me >> >> Ur's >> Mahesh > > Use Acts_As_Attachment plugin > > http://www.flex888.com/122/multiple-file-upload-with-ruby-on-rails-acts_as_attachment.html Acts_as_attachment has been replaced a long time ago with attachment_fu, this post dates from two years ago. But indeed, you could use attachment_fu instead of paperclip, that's personal preference. Paperclip does have a few advantages over attachment_fu if you need custom processing though (video thumbnailing etc). Not that it can't be done with attachment_fu, but I can't help it feeling a bit hacky to say the least. Best regards Peter De Berdt --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Date precedence validation (ex. Round Trip travel dates)
> Any ideas? > Kind regards > Axinte validates_date_time plug in may help... -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: JRuby vs Ruby: why would you ever use ruby?
Many thanks for the suggestion, but the problem is still here... My runtime configuration now is: t...@tex-laptop:~xxx$ jruby -S glassfish Parsing config file: /home/tex/xxx/config/glassfish.yml Arguments: runtimes=>1 runtimes_min=>1 runtimes_max=>1 contextroot=>/ environment=>production app_dir=>/home/tex/xxx port=>3000 pid=> log=>/home/tex/xxx/log/production.log log_console=>false log_level=>7 daemon=>false jvm_options=> domain_dir=>/home/tex/xxx/tmp/.glassfish Starting GlassFish server at: 127.0.0.1:3000 in production environment... Writing log messages to: /home/tex/xxx/log/production.log. Press Ctrl+C to stop. The problem is always the same: 40 seconds for the 4th response... I think I'm the only one on the heart that cannot run rails with JRuby with multiple concurrent requests, all the other out there seems that can run it without any problem (maybe I'm unlucky, sigh...) > I believe for Jruby the min and max runtimes need to bet set to 1 for > this to happen and work with config.threadsafe! > > AD > > On Thu, Aug 27, 2009 at 9:18 AM, Gianluca > Tessarolo wrote: > >> Sorry, I still can't understand how to run rails in thread safe mode under >> JRuby (one running instance supporting multiple concurrent requests). >> >> If I try to enable config.threadsafe! in config/environments/production.rb >> under Glassfish Gem my Rails application still run single threaded. >> >> Here a very simple example (environment is: glassfish gem v. 0.9.5 / jruby >> 1.3.1 / rails 2.3.3 / ubuntu 9.04 / notebook centrino dual core / 2gb Ram): >> >> rails concurrent >> cd concurrent >> script/generate controller test test >> >> edit app/controllers/test_controller.rb, modify source as follow: >> >> class TestController < ApplicationController >> def test >> @value = Time.now >> sleep 10 >> end >> end >> >> edit app/views/test/test.html.erb, modify source as follow: >> >> <%= @value %> >> >> edit config/environments/production.rb, uncomment last line as follow: >> >> config.threadsafe! >> >> edit config/environemt.rbm uncomment frameworks line as follow (no database, >> resource, mail support for this very simple >> test...): >> >> config.frameworks -= [ :active_record, :active_resource, :action_mailer ] >> >> Now run: >> >> jruby -S gfrake config >> >> edit config/glassfish.yml, modify config as follow (notice 4 runtime >> instances !): >> >> environment: production >> jruby-runtime-pool: >> initial: 4 >> min: 4 >> max: 4 >> >> And finally start glassfish gem: >> >> jruby -S glassfish >> >> Now, if you try to call 4 times (concurrently) the following url... >> >> http://localhost:3000/test/test >> >> ...you must wait 40 seconds for the 4th response... >> >> This is a wrong behaviour because trying the same test under phusion >> passenger I wait only 10 seconds for the 4th response >> (in fact passenger start up 4 rails processes, 1 for each concurrent >> request)... >> >> I want to know if is it possible to run Rails with only one running instance >> supporting multiple concurrent requests... >> >> Many thanks in advance... >> >> At 10:45 PM -0700 8/15/09, AlwaysCharging wrote: >> >> >> Why would anyone use ruby over Jruby? I'm admittedly a noob about all >> this stuff, but from what I've read jruby seems superior to ruby and >> quite a bit faster. What would be the disadvantages of JRuby? I man >> it's possible to use it with rails now, and JRuby is what's used by >> default in netbeans (which is the ide I think I've settled on). So >> why not JRuby? Would the tutorials be all that different? >> >> >> I use both MRI and JRuby -- often at the same time in the same >> project when developing. >> >> One advantage I didn't see in the thread so for MRI is that the >> interpreter starts fast. This is great when starting lots of small >> tasks from the console. >> >> Here's a couple of pluses for JRuby that I haven't seen mentioned: >> >> 1) It is very easy to make multiple, complete, and isolated Ruby >> installation using JRuby. I know there are some tools to make this >> easier in MRI -- I even wrote a simple one -- but this is trivial in >> JRuby. >> >> 2) For some rendering operations in development mode JRuby can be 20x >> faster. >> >> This is a strange result -- in general I've found JRuby to be about >> twice as fast as MRI in production ... but I'd never seen this result >> before ... >> >> I've got a complex Rails application for authoring secondary science >> investigations and one of the render tasks generates a composite xml >> document that represents all of the objects in an investigation. >> Right now the largest investigation is about 350k rendered into xml >> and represents over 1100 objects. Roughly that corresponds to about >> 1100 partial calls. >> >> I have not done ANY work on improving performance in the rendering >> speed yet (lots of partials calling partials) and noticed that the >> render speed when running in MRI in deve
[Rails] Re: Authorize.net CIM(Customer Information Manager)
Ghanshyam Rathod wrote: > Hi all, > > Please help me out for authorize.net CIM(customer information manager) > implementation. > > thanks go to this site http://www.rubyplus.org/episodes/68-Rails-with-Active-Merchant-Authorize-Net-CIM-Gateway.html -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Authorize.net CIM(Customer Information Manager)
You can use this plugin http://github.com/Shopify/active_merchant/tree/master --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: SWF multiple file upload
On 28 Aug 2009, at 08:25, mahesh wrote: > Im new to rails i would like to create app with swf file upload with > multiple file upload, > is that any sample app is available with multiple file uploads plz > give me some reference for me http://www.google.com/search?client=safari&rls=en&q=paperclip+swfupload&ie=UTF-8&oe=UTF-8 --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: No route matches "/%20questions/showans/1" with {:method=>:g
Salman Lada wrote: > Hi > i face this problem when i submit the information while evaluating the a > new page in a already done scaffold...the new page is > "showans"..i write the link_to tag like this " <%= link_to 'Submit', > :controller => " questions", :action => "showans", :id => @question.id > %>" Hi Salman, Do not Put space after define controller or action in link_to tag.. Use below <%= link_to 'Submit', :controller => "questions", :action => "showans", :id => @question.id %>" -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] No route matches "/%20questions/showans/1" with {:method=>:g
Hi i face this problem when i submit the information while evaluating the a new page in a already done scaffold...the new page is "showans"..i write the link_to tag like this " <%= link_to 'Submit', :controller => " questions", :action => "showans", :id => @question.id %>" -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Authorize.net CIM(Customer Information Manager)
Hi all, Please help me out for authorize.net CIM(customer information manager) implementation. thanks -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Alert box before Redirecting
Hi all I have a form.On filling the details and clicking submit,i would like to pop up an alert box if the form was saved successfully before redirecting to the entry's show page. Kindly Help. -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: SWF multiple file upload
http://github.com/JimNeath/swfupload---paperclip-example-app/ git://github.com/cameronyule/yui-uploader-rails-authentication.git --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Setting @request.env["HTTP_REFERER"] in an integration test
Thanks david.
David Angga writes:
> 1. (*) text/plain ( ) text/html
>
> you can do it like this:
>
> @headers ||= {}
> @headers["HTTP_REFERER"] = "previous_link_url"
>
> get/put/post some_link_url, nil, @headers
>
> hope this would help you.
Well I got that far my self. My question is "What is the value of the
previous request?" Note: I am talking about an integration test.
So I would expect the previous url to be found in something like this
@response.full_url
Which would make me do like this
@headers["HTTP_REFERER"] = @response.full_url
For now I have made
get/put/post some_link_url, nil, { "HTTP_REFERER" => @request.url }
I think actually that was the value that I was seeking.
I wonder why this is not set automatically in
ActionController::Integration::Session#get
ActionController::Integration::Session#put
ActionController::Integration::Session#post
Jarl
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[Rails] Help with Select
I have the following three items in the db: :year_made # a value between 1980 and Time.now.year :year_imported # "Local" or a value between :year_made and Time.now.year :year_registered #If :year_imported == "Local" # a value between :year_made and Time.now.year #else # a value between :year_imported and Time.now.year #end I am trying to build drop downs which follow these rules and am running into difficulties. Any help in building these where they work both in new and edit action (with the correct value as saved in db preselected will be greatly appreciated) -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Stored Procedures MYSQL and Rails 2.3.2
nas wrote: > Check this > > http://nasir.wordpress.com/2007/12/03/stored-procedures-and-rails > > On Aug 27, 3:09�pm, Chris Dekker Thanks, but that link did not help me. For MYSQL it doesn't even work. Stored procedures are called through 'CALL', not 'EXECUTE'. Also as I wrote in my third post, I already get the stored procedure to execute, the problem seems to lie in the closing / freeing of the result set. Calling .free on the returned result set does not solve anything. Tested on both the latest 5.0 and 5.1 MySQL databases with the newest 2.8.1 mysql gem -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Asserting PUT methods
Jason Stewart writes:
> You can do something like assert_select "a[onclick=?]", / here>/
Yes, for now I have made like this:
assert_select "a#{PUT}[href=?]", order_path(order, :update_timestamp => true)
and I have declared PUT in test_helper like this:
PUT = "[onclick=\"var f = document.createElement('form'); f.style.display =
'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action =
this.href;var m = document.createElement('input'); m.setAttribute('type',
'hidden'); m.setAttribute('name', '_method'); m.setAttribute('value', 'put');
f.appendChild(m);f.submit();return false;\"]"
Fortunately this PUT value is a constant because it refers to
'this.href', but my tests will break if any other javascript is
generated (in newer version of rails) that has the same functionality,
but differs in just a single space. I hoped to have some kind of test
that the execution of the javascript would result in a HTTP PUT
request.
Jarl
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[Rails] Re: Adding New Column
2009/8/28 techtimer : > > Thank you. I removed type and created a new field. Everything is > working great thanks for your help. > For future reference a list of words to avoid can be found at http://wiki.rubyonrails.org/rails/pages/ReservedWords Colin --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: SWF multiple file upload
mahesh wrote: > Hi guys > > Im new to rails i would like to create app with swf file upload with > multiple file upload, > is that any sample app is available with multiple file uploads plz > give me some reference for me > > Ur's > Mahesh Use Acts_As_Attachment plugin http://www.flex888.com/122/multiple-file-upload-with-ruby-on-rails-acts_as_attachment.html -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] 1 Form > 2 Models > 2nd Model Requres 1st Model ID
Hey Everyone, So I have one form that submits information to create 2 models (A, B). I need the ID of model A to be inserted into model B. But the ID isn't created until it hits the database (auto_increment). But if for some reason either item cannot be created or saved I want to abort the whole operation. Whats the best method to do this ? thanks. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] has_and_belongs_to_many with default
hi, i have used a relaction has_and_belongs_to_many to implementing a backoffice where the customer settings categories and products: the products can have multiple categories, it selet them with a combobox. Now the problem is the customer ask me needly to choice a category by default: products are indicizated on google, when this links are opening the product must by reporting the default category. how i obtain this with an has_and_belongs_to_many relaction? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
[Rails] Re: Stored Procedures MYSQL and Rails 2.3.2
Check this
http://nasir.wordpress.com/2007/12/03/stored-procedures-and-rails
On Aug 27, 3:09 pm, Chris Dekker
wrote:
> Adding the 65536 flag seems to allow me to gather a resultset from the
> stored procedure, yet my commands go out of sync. Running any query
> (even a simple Model.first) after running a Stored Proc that returns
> results gives this error:
>
> ActiveRecord::StatementInvalid: Mysql::Error: Commands out of sync; you
> can't run this command now: call scores(DATE('2009-08-24'), 3282, 1);
> --
> Posted viahttp://www.ruby-forum.com/.
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[Rails] Re: rake db:test:clone_structure and related tasks fail
> rake aborted! > wrong number of arguments (2 for 1) > /usr/local/lib/ruby/gems/1.8/gems/rails-2.2.2/lib/tasks/databases.rake: > 344:in `recreate_database' > > Thanks! > Thomas do you have test database created ? -- Posted via http://www.ruby-forum.com/. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk@googlegroups.com To unsubscribe from this group, send email to rubyonrails-talk+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~--~~~~--~~--~--~---
