a new version of rails is always a step ahead. of course you can
profit of any knowledge you gain on rails 2.3 since the most of it
will still be true in rails 3. there will be new things in 3 and there
will be some deprecated things, but basically it's still rails and not
merb or anything else.
hello all,
How do i make a query on active records that would display the list of
all records that happened on this day or lets says today's transaction
records.
Datetime is my data type of the field on the database. Any help /
advice will be appreciated.
Thank you
--
Posted via
Shrikant Lokhande wrote:
Hello Guys,
It seems to need export path of ruby, rubygems Library.
This is just Example How to export Path:
-
export GEM_HOME=/usr/local/rubygems/gems
export GEM_PATH=/usr/local/rubygems/gems
Hello folks!
I'm new here as you would soon see from my post. I started reading
http://pine.fm/LearnToProgram/ and am somewhat getting it... I do find
some difficulties understanding the flow of things, but I do get the
logic. I guess it all comes with determination and practice.
Well, enough
Hi,
I cannot figure out how to let session cookies expire after let's say
two years. Note that I am *not* using CookieStore. I mean the cookie
referencing the Active Record Session.
Here is my config/environnement.rb
++
[...]
Rails::Initializer.run do |config|
[...]
Please tell me how to integrate google maps in my application.I tried
doing it with ym4r plugin, but the command runs and gets back to command
prompt without generating the required folders.
--
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--~--~-~--~~~---~--~~
You
thanks for the link! it solved my problem :)! thank you so much!
matthias
On 2 Feb., 15:15, Frederick Cheung frederick.che...@gmail.com wrote:
On 2 Feb 2009, at 13:37, morgler wrote:
i keep getting this AssociationTypeMismatch error. i think this could
be a bug related to ruby/rails
Session cookies are supposed to expire when you quit the browser!
Ordinary cookies however are another matter entirely. I asked a
similar question (how to get non session cookies to be stored in the
database) a few days ago and got no answer.
Best of luck.
I have an example app out on git hub...
http://github.com/johnsonch/google_maps_and_geokit_demo/tree/master
shameless plug...
On Mon, Feb 2, 2009 at 8:38 AM, Robert Walker
rails-mailing-l...@andreas-s.net wrote:
Nisha Thoprath wrote:
Please tell me how to integrate google maps in my
Hi,
i use the code to scrape google search results.
require 'rubygems'
require 'scrubyt'
google_data = Scrubyt::Extractor.define do
fetch 'http://www.google.nl/'
fill_textfield 'q', 'ticket'
submit
link_title //a...@class='l'], :write_text = true do
link_url
end
end
p
Hi
I'm following pretty closely the following the Depot Application from
the 'Agile Web Development with Rails' (3rd edition), but I run into
deep trouble. I have:
class Product ActiveRecord::Base
has_many :charge_items
end
class Transaction ActiveRecord::Base
belongs_to :user
Can you give an example of what you mean by validate the data before
passing it over to SQL?
If it's SQL injection you're worried about, rails can help clean up
user input, but I'm not sure that's where your heading with this...
On Feb 2, 11:18 am, Daniel López
how i deploy my application on virtual machine
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Harold wrote:
Can you give an example of what you mean by validate the data before
passing it over to SQL?
If it's SQL injection you're worried about, rails can help clean up
user input, but I'm not sure that's where your heading with this...
On Feb 2, 11:18�am, Daniel L�pez
Sounds like something you can do with ActiveRecord validations:
http://api.rubyonrails.org/classes/ActiveRecord/Validations/ClassMethods.html
for example:
validates_numericality_of :some_numer
validates_length_of :something_else, :in = 3..12
You can use validate_format_of :a_date (and specify
Harold A. Giménez Ch. wrote:
Sounds like something you can do with ActiveRecord validations:
http://api.rubyonrails.org/classes/ActiveRecord/Validations/ClassMethods.html
for example:
validates_numericality_of :some_numer
validates_length_of :something_else, :in = 3..12
You can use
Hi,
I am trying to implement an application where there are different types
of users (about 5-6). The privileges of each type of user varies pretty
drastically and hence when each logs into the application, each will
have his own home page and set of things that he can do that differs
from other
In that case, I don't know of a way to reuse an ActiveRecord validation
before running a find. You don't even have a ActiveRecord object at that
point yet.
You might just have to write your custom validations before running the
find. Maybe someone else has a better option. Sorry :-o)
-H
On Mon,
On 2 Feb 2009, at 16:44, bachm...@geo.uzh.ch wrote:
Hi
I'm following pretty closely the following the Depot Application from
the 'Agile Web Development with Rails' (3rd edition), but I run into
deep trouble. I have:
Before 2.3 having an association called transaction is a bad bad idea.
Why do you need to validate on a find method?
There should never be an invalid record at the database, that's why
there is no validation in a find and for the same reason there
shouldn't be. If you think you really need it, maybe you haven't
really figured out what your problem is.
-
Maurício
Completely agree with you, Mauricio.
The only reason I can see the need to validate before a find is if your are
absolutely obsessed with performance and you don't want to hit the DB if you
know a priori that no record will be returned. This is definitely not a
normal case. If the query takes too
Hello guys,
I am starting to think that i need a templating language (just like
PHP's Smarty and JSP's Expression Language) for simple value outputs
in a page without resorting to %= %.
I'm working on a I18N heavy application and we have a lot of places
where we open a scriptlet just to show a
Maurico -
On 2-Feb-09, at 1:34 PM, Maurício Linhares wrote:
Hello guys,
I am starting to think that i need a templating language (just like
PHP's Smarty and JSP's Expression Language) for simple value outputs
in a page without resorting to %= %.
I'm working on a I18N heavy application
When using something like
link_to_function Label, some_function(this);
the 'this' references the href generated by the rails
link_to_function.
When using something like
link_to_remote(task.id_description,
{:update = {:success = div1, :failure = div2},
:url = {:action =
Mahmoud, could you provide more information on your configuration? Is
the VM local to your machine? Is this for development or production
purposes, etc...
On Feb 2, 12:10 pm, mahmoud_cs mahmoudahmedfo...@yahoo.com wrote:
how i deploy my application on virtual machine
You should be able to do this:
link_to_remote(task.id_description,
{:update = {:success = div1, :failure = div2},
:url = {:action = :some_action, :id = id},
:id = id,
:before = Element.show('spinner'),
:complete = Element.hide('spinner'); some_function('#
{id}')})
Whatever you wanted to put in the link_to_function, put in the
onchange of the select. Note that since you don't want to make the
round trip to the server to render the partial, or update a div with
the contents of the partial, whatever you want to display as a result
of the user selecting
Roles are fairly well-documented in the blogosphere, even if the roles
are entirely orthogonal. Here are a few readings to get you started:
http://metautonomo.us/2008/09/30/easy-role-based-authorization/
http://railsforum.com/viewtopic.php?id=1579
On 2 Feb 2009, at 17:59, josh_richard wrote:
Hello everyone. Anyone run into this problem?
I have an rails app which is running rails 2.2.2 with rubygems 1.2.0
on a dev box. Rails is frozen and in SVN. The hosting server is
running gems 0.9 which appears to be incompatible with rails
RailsExpert.com wrote:
John,
I am not sure exactly what you're asking but if you are trying to
'personalize' many separate websites based on the calling domain
( something.com ) then I might be able to help.
I created a synthetic example of this at WebRancher.com where one code
based reads
I've already implemented it in a very similar way, but that looks a
bit nicer. Thanks!
Tomas
On Feb 2, 2:57 pm, Patrick Doyle wpds...@gmail.com wrote:
On Sun, Feb 1, 2009 at 6:25 AM, Tomas Markauskas i...@tamole.net wrote:
Hello,
I can't figure out how to do this:
I have a Post Model
Isn't that just going to pass in the value of the variable 'id'?
'this' actually references an object in the DOM and thats what I need
from the function_to_remote so I can then manipulate it and other
objects in relation to its position within the DOM.
Thanks
On 2 Feb, 19:13, Daly
You probably want to fiddle with $: right at the top of environment.rb
Fred
Thanks Fred,
This did not work.
Josh
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I'm on 2.2.2 and having this same issue. I don't cache formed pages. All
forms on the website give these token errors after submission after the
users session expires. I'm using form helpers. My key was made by
scaffold and is long and complex. These forms have worked for months as
they are.
This SystemStackError is driving me crazy. It only takes place when
testing with WEBrick - I can't reproduce it with any tests. It is
caused by calling the missing id method (base.rb:2435) on my
ActiveRecord class.
WEBrick and my tests are running as the same user, with a `ulimit -s`
of 10240.
Hello, I try to launch many daemons from a script written in the
script/repository.
One daemon is launched per site (AR model Site).
I want to load Rails environment just once.
Each time a daemon is launched, script exits.
I tried to encapsulate daemon launching in threads, but I have the
same
On Feb 2, 9:10 pm, Daly aeld...@gmail.com wrote:
Mahmoud, could you provide more information on your configuration? Is
the VM local to your machine? Is this for development or production
purposes, etc...
On Feb 2, 12:10 pm, mahmoud_cs mahmoudahmedfo...@yahoo.com wrote:
how i deploy my
John,
I am not sure exactly what you're asking but if you are trying to
'personalize' many separate websites based on the calling domain
( something.com ) then I might be able to help.
I created a synthetic example of this at WebRancher.com where one code
based reads the 'request.host' object and
If you set self.inheritance_column = nil on the model this may work.
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On Mon, Feb 2, 2009 at 12:19 PM, Tushar Gandhi
rails-mailing-l...@andreas-s.net wrote:
Hi,
I have an 'updated_at' field in events table. Whenever I am creating
an event it gets set to Time.now. But I don't want to set current time
in it. But I want to set another time. How should I do
On 2 Feb 2009, at 13:34, Raimon Fs wrote:
In my production app, when the session has expired, I'm getting always
too much time without activity, and sometimes the did_not_yield ...
I'm missing something here
Start by not abusing the tertiary operator to write impenetrable
code :-)
On 2 Feb 2009, at 13:37, morgler wrote:
i keep getting this AssociationTypeMismatch error. i think this could
be a bug related to ruby/rails when using mixins. heres a short
version of my code:
# user.rb
require 'friend_invitation'
require 'friendship'
using require like this can bust
I have Kids and I have Sports.
I have a checkbox list of Sports for each Kid.
Let's say I make a Kid, and assign him to all 5 sports.
It works, great.
Let's say I make another Kid(Kid2), and assign him to all 5 sports. I
get this error:
Mysql::Error: Duplicate entry '2' for key 1: INSERT
I want to deploy my app and I need to install the gems I used. Which
command line is used for that
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I'm not sure what ActiveRecord support status is for ruby 1.9.1, so I
apologize if this report is premature. By the way, I'm only using
ActiveRecord here, not Rails.
I notice a 4x slow down in my program when I switch to 1.9.1. I've
narrowed it down to this
# works fine
class fast
MaD wrote:
you can try overriding the method that is setting the updated_at
attribute. take a look at this (which is the first hit google found
for me on that subject):
http://neeraj.name/blog/articles/800-override-automatic-timestamp-in-activerecrod-rails
That seems to be not working for
You can't without executing the sql directly, because updated at is
automagic
Sent from my iPhone
On 02/02/2009, at 9:19 PM, Tushar Gandhi rails-mailing-l...@andreas-s.net
wrote:
Hi,
I have an 'updated_at' field in events table. Whenever I am creating
an event it gets set to
Hi, I am looking for someone to work with me on my first Ruby on Rails
app.
I have not coded since my days at NeXT, but I am looking forward to
getting into it again.
I want someone that will assist in some coding, but mainly be there to
bounce off
ideas and see if my direction is sound or if I
Why not use a search plugin like thinking sphinx to do your searching
for you?
On 03/02/2009, at 6:06, MaggotChild hsomob1...@yahoo.com wrote:
This SystemStackError is driving me crazy. It only takes place when
testing with WEBrick - I can't reproduce it with any tests. It is
caused by
I think we need to see one your kid/sport model and then the new/
create method in the controller...
You should not have a id column btw in the kids_sports table.. .
This should be your up task:
def self.up
create_table :kids_sports, :id = false do |t|
t.integer :kid_id
you can try overriding the method that is setting the updated_at
attribute. take a look at this (which is the first hit google found
for me on that subject):
http://neeraj.name/blog/articles/800-override-automatic-timestamp-in-activerecrod-rails
Hello, all. This is short and simple. I have this statement in a
functional test:
assert_select 'input' do
assert_select [name=?], {:count = 0,:text =/areas\[1\]/}
end
This assertion gives me the following:
1) Failure:
test_areas(SampleControllerTest)
I have an application that makes a render inline, and another in XML
based on data from an URL.
I need to validate the data before passing it over to SQL, and I would
like to receive the errors in the returned array, or at least a
TRUE/FALSE. As there is no associated view file I don’t know how
Hello,
I have some rudimentary code for loging into my app and database, it
works ok (I think) but in Production, it does some strange things.
I've reduce the problem to a more simplest approach, without rendering,
simply creating a variable of what should do.
Here is what I get in the log:
Fred,
I followed this link since it was close to what was needed. I added
the ENV variables to the rails project with no success.
http://www.rubygems.org/read/chapter/15#page101
There are may examples on the net about how to freeze gems, but I am
not finding any documentation about how to
Hi,
You can download it from github:
http://github.com/rails/rails/tree/v2.1.0
ciao, tom
On Feb 2, 1:08 pm, safestate safest...@gmail.com wrote:
the rubyforge zips of the older Rails versions are gone, in fact all
the downloads are gone? i need the rails 2.1.0 zip file for my spree
project
rails and rails only wrote:
hi,
I want to make my select_time starts with 00:00. how can we use this
helper.
please help me.
thanks in advance
jk
sorry not select_time i want time_select.
--
Posted via http://www.ruby-forum.com/.
Source:
a
href=javascript:document.__main.__cmdfunc.value='launchPage()';document.__main.submit();
class=buttonimg src=images/start-my-page.jpg//a
Contains a href to a javascript function, has an image as a clickable
element.
I'm trying to trigger the click by an image reference:
Hi...
I'm using Actionwebservice::Struct
to pass complex elements to my webservice calls...
I've installed the actionwebservice gem and made changes in
environment.rb as told at
http://fiatdev.com/2007/05/31/making-actionwebservice-work-with-edge-rails
..
But at i get an error at server startup
On Sun, Feb 1, 2009 at 6:25 AM, Tomas Markauskas i...@tamole.net wrote:
Hello,
I can't figure out how to do this:
I have a Post Model and it :has_and_belongs_to_many :tags. When I edit
a Post, I want to create checkboxes or a select field (with multiple
select choices), so I can add tags
On Feb 2, 1:33 pm, Ryan Bigg radarliste...@gmail.com wrote:
Why not use a search plugin like thinking sphinx to do your searching
for you?
Overkill. The searching is rudimentary so I just quickly created
something.
In any case, I take it you had no thoughts as to why I'm receiving the
stack
The best way to learn is to have a real problem you want solved. Then
try, fail and ask questions when you're stuck.
Sent from my iPhone
On 02/02/2009, at 8:10 PM, John Dean rails-mailing-l...@andreas-
s.net wrote:
Hello folks!
I'm new here as you would soon see from my post. I started
Hi all,
Any help with this would be appreciated. I'm using instant rails,
updated to 2.2.2, on Windows XP.
I've created my DB and scaffolded a few things and put some fixtures
into place, and when I run the tests I get many errors that look like
this:
-
1)
hi,
I want to make my select_time starts with 00:00. how can we use this
helper.
please help me.
thanks in advance
jk
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On Mon, Feb 2, 2009 at 2:20 PM, Nashg Cold rails-mailing-l...@andreas-s.net
wrote:
I want to deploy my app and I need to install the gems I used. Which
command line is used for that
--
Posted via http://www.ruby-forum.com/.
gem install list of gem names
--
Andrew Timberlake
Or at least development and test. How many times did I find myself
banging my head on the table with buggy tests until I figured out that I
had forgotten to migrate the test database.
Why rake db:migrate doesn't by default migrate all environments at the
same time?
--
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same problem here, any solution yet?
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Hello everyone. Anyone run into this problem?
I have an rails app which is running rails 2.2.2 with rubygems 1.2.0
on a dev box. Rails is frozen and in SVN. The hosting server is
running gems 0.9 which appears to be incompatible with rails 2.x. Is
there a way to freeze rubygems (aka, gem)
On Mon, Feb 2, 2009 at 11:10 AM, John Dean rails-mailing-l...@andreas-s.net
wrote:
Hello folks!
I'm new here as you would soon see from my post. I started reading
http://pine.fm/LearnToProgram/ and am somewhat getting it... I do find
some difficulties understanding the flow of things, but
Oh, I found the reason
:session_expires has been replaced by :expire_after.
This now works:
ActionController::Base.session_options[:expire_after]=2.years
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Julian Leviston wrote:
It's bad practice to have an association or method called type because
ruby already defines
One IMHO
Sent from my iPhone
On 02/02/2009, at 6:48 PM, Rasmus Nielsen
rails-mailing-l...@andreas-s.net
I agree - but I'll use it anyway because of the following reasons:
Say I wanted to log all successful and failed saves to a special log
table. But I also wanted to save the logged in user and some other
session stuff.
I assume I would have some sort of module included into the controllers,
which would then do something with the methods of the objects being
On 2 Feb 2009, at 22:39, MaggotChild wrote:
On Feb 2, 1:33 pm, Ryan Bigg radarliste...@gmail.com wrote:
Why not use a search plugin like thinking sphinx to do your searching
for you?
Overkill. The searching is rudimentary so I just quickly created
something.
In any case, I take it you
Hi,
I have an 'updated_at' field in events table. Whenever I am creating
an event it gets set to Time.now. But I don't want to set current time
in it. But I want to set another time. How should I do that? I tried
like this:-
event.updated_at=2008-02-02 03:35:11.
event.save
Still it not
On 02 Feb 2009, at 14:05, tonypm wrote:
Some helpful comments here. Does anyone have any experience using
these from the UK.
As far as I know Slicehost doesn't host VPSs in the UK. We recently
migrated our US-based Rimuhosting server accounts to a new server in
their UK datacenter
Hi all,
Depending on the selection in a selection box I need to render a
partial. I want to do this without calling the server. I think I need
to use link_to_function. The problem is that I dont see how to
implement this for a selection box. I also what to trigger the partial
rendering
Yes, There is relation between that.
Please do only:
export GEM_HOME=/usr/local/lib/ruby/gems/1.8
and try again, so that will export another path's.
Thanks-
Shrii
On Feb 2, 1:59 pm, Raimon Fs rails-mailing-l...@andreas-s.net wrote:
Shrikant Lokhande wrote:
Hello Guys,
It seems to need
Or, Refer
-
http://www.debian-administration.org/articles/329
Thanks-
Shrii
On Feb 2, 2:37 pm, lokhande.shrik...@gmail.com
lokhande.shrik...@gmail.com wrote:
Yes, There is relation between that.
Please do only:
export
the rubyforge zips of the older Rails versions are gone, in fact all
the downloads are gone? i need the rails 2.1.0 zip file for my spree
project
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It's bad practice to have an association or method called type because
ruby already defines
One IMHO
Sent from my iPhone
On 02/02/2009, at 6:48 PM, Rasmus Nielsen rails-mailing-l...@andreas-s.net
wrote:
Wouter de Bie wrote:
Rasmus Nielsen wrote:
Yes I know - but why doesn't
Nisha Thoprath wrote:
Please tell me how to integrate google maps in my application.I tried
doing it with ym4r plugin, but the command runs and gets back to command
prompt without generating the required folders.
There is good documentation on Google's web site that explains how to
use their
On Mon, Feb 2, 2009 at 10:37 AM, Johnroy World
rails-mailing-l...@andreas-s.net wrote:
hello all,
How do i make a query on active records that would display the list of
all records that happened on this day or lets says today's transaction
records.
Datetime is my data type of the field
i keep getting this AssociationTypeMismatch error. i think this could
be a bug related to ruby/rails when using mixins. heres a short
version of my code:
# user.rb
require 'friend_invitation'
require 'friendship'
class User ActiveRecord::Base
include FriendInvitationUser, FriendshipUser
= Booting WEBrick...
/usr/local/lib/ruby/gems/1.9.1/gems/actionpack-2.2.2/lib/
action_controller/routing/segments.rb:6: warning: encoding option is
ignored - N
= Rails 2.2.2 application started on http://0.0.0.0:3000
= Ctrl-C to shutdown server; call with --help for options
[2009-02-02 12:03:54]
On 2 Feb 2009, at 03:47, Chris wrote:
Hi all,
Any help with this would be appreciated. I'm using instant rails,
updated to 2.2.2, on Windows XP.
I've created my DB and scaffolded a few things and put some fixtures
into place, and when I run the tests I get many errors that look like
This year at the JAX India 2009 conference, sda-india.com promises to
stage some JAX India Specials that have never been thought of before.
Introducing for the very first time at JAX India 2009 is JAX University
Day and Ruby on Rails Day.
Ruby on Rails Day at the JAX India 2009 conference would
Hi,
Thank you for your answer! However, I am sure it is possible to make
these session cookies stay! The option exists, and it always worked for
me until 2.3! I know ActiveRecord Session Store has been refactored in
this version (at least renamed), and I am sure this is merely a question
of
I'm using rails 2.0.5 and mongrel.
I have a Page and a Source models.
class Source ActiveRecord::Base
has_many :pages
end
class Page ActiveRecord::Base
belongs_to :source
end
Basically I'm listing pages with their sources; In production and
development ( I use mongrel_cluster in the
Hi..
Any ways to optimise this conditions using ternery operator
if params[:userinfo]
if params[:userinfo][:company_id] == nil or
params[:userinfo][:company_id]
== Select Company
company_id = nil
else
company_id = params[:userinfo][:company_id]
end
if
Hi,
The question should be Why is this bad code?
The answer for your question is that it append the company_id to
the conditions there is a company_id.
ciao, tom
On Feb 2, 7:38 am, Newb Newb rails-mailing-l...@andreas-s.net wrote:
hi..
what does the below code ?
conditions company_id =
Frederick Cheung wrote:
On 2 Feb 2009, at 13:34, Raimon Fs wrote:
In my production app, when the session has expired, I'm getting always
too much time without activity, and sometimes the did_not_yield ...
I'm missing something here
Start by not abusing the tertiary operator to write
Use acts_as_audited.
On 03/02/2009, at 8:53 AM, aa aa wrote:
Say I wanted to log all successful and failed saves to a special log
table. But I also wanted to save the logged in user and some other
session stuff.
I assume I would have some sort of module included into the
Say I wanted to log all successful and failed saves to a special log
table. But I also wanted to save the logged in user and some other
session stuff.
I assume I would have some sort of module included into the
controllers,
which would then do something with the methods of the objects
ok, thanks ...
I'm going to re-install again Leny and start again ...
:-)
regards,
r.
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Randomly means that usually the page load without errors, but
somethimes the same page throws the error above.
Refreshing the page fixes the problem.
On 2 Feb, 12:11, MaD mayer.domi...@gmail.com wrote:
what exaclty means randomly? does it happen in different places? is
your own code
Some helpful comments here. Does anyone have any experience using
these from the UK.
Tonypm
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Hi,
could you post the relevant code where you change the behaviour of
the find and :order ?
cioa, tom
On Feb 2, 2:27 am, Arthur Chan rails-mailing-l...@andreas-s.net
wrote:
However, I modified the :order parameters of the find function in the
plugin so that San Francisco, US will always
what exaclty means randomly? does it happen in different places? is
your own code mentioned in the trace? wich call would fail?
it seems your code is expection an instance of Source but is getting a
number (maybe the id) instead.
in order to find the piece of code that is causing the error, you
Julian Leviston wrote:
The best way to learn is to have a real problem you want solved. Then
try, fail and ask questions when you're stuck.
Sent from my iPhone
On 02/02/2009, at 8:10 PM, John Dean rails-mailing-l...@andreas-
OK I do have a real project in mind. It's pretty simple for an
Hi all,
I'm currently close to releasing my first rails app. Many thanks to the
countless people that have helped me with my questions on this forum.
Couldn't have done it without you.
So being close to release I started thinking of neat things I could do,
like making an iphone app. I haven't
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