On Feb 25, 4:46 am, shenry stuarthe...@gmail.com wrote:
Currently I'm doing:
Photo.find(:all, :include = :parent, :conditions ['thumbnail = ?',
'small'])
but I can't figure out how to eager-load the albums, through slides,
based on the parent photo (since the thumbnail doesn't have
On Feb 25, 1:26 am, Rémi Gagnon rails-mailing-l...@andreas-s.net
wrote:
An newbie question. I have a script tag included in the response of
an ajax call (from a link_to_remote) But this script tag is in the
response(seen in firebug) but not on the webpage. It is stripped by
something.
I
On Feb 24, 10:49 pm, Me chabg...@gmail.com wrote:
I am baffled because in the view I do this:
$('shelfcards').update(%= render :partial = 'turin2000' %);
Gives me nothing in the div.
Think about what actually ends up in the page:
$('shelfcards').update(fieldset/fieldset)
Clearly that
hi,
Ruby pocket reference looks useful, think I'll order a copy.
Regarding the class method, just wondering when/how this method should
get called.
Tonypm
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hi,
i have some nested resources like, a deal has_many :orders and has_one
:invoice
i am using nested routing for these. so the urls are like:
deals_url
deal_orders_url
deal_invoice_url
and others for the whole CRUD
although everything is working perfectly, the updates for a nested resource
Hi,
Try the following
@request.contacts.errors.each{}
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Hi -
I am using a fairly standard authentication in my app (user model,
before_filter in application_controller). This authentication is taken
almost entirely from the 3rd ed. of the agile web dev w/ rails. A few
questions about all that -
1. I'm still in dev environment, but I noticed that I'm
I read that rails 2.3 will handle nested models seamlessly with
accepts_nested_attributes_for inside the parent model
(http://guides.rubyonrails.org/2_3_release_notes.html).
Any idea when the final 2.3 is going to be released (currently in RC1)?
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Again error
undefined method `errors' for #Class:0xb67d8848
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for your permissions problem I'd suggest the implementation of roles
or groups. that way you can add users to groups or give them roles,
which can be checked in a before_filter in your controllers.
sessions:
if you are using activerecordstore (and thus your sessions are saved
in a db-table)
Hi,
We are planning to implement a wiki kinda feature on a company page.
The details of the company can be edited/updated by any. Is there a nice
n clean way to do this feature?
Any suggestions?
Regards,
SG
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Hey,
I have an association chain like this:
Site has_many Feed(s) has_many FeedEntry(/ies) has_many Articles
where the reverse is always belongs_to:
Article belongs_to FeedEntry belongs_to Feed belongs_to Site
Now what I want is to get all articles that belong to a specific Site,
something
MaD wrote:
for your permissions problem I'd suggest the implementation of roles
or groups. that way you can add users to groups or give them roles,
which can be checked in a before_filter in your controllers.
I thought about creating groups, but then won't this complicate things?
I'll have
Hi,
I am new to rails. Any support from your side would be very helpful.
I have two models one named Child.rb and the other named
Filtersetting.rb
The general idea is one user can have many children and one child can
have one Filtersetting.
Hence i have done with the User model. Now while
On Tue, Feb 24, 2009 at 6:34 AM, Grzesiu x...@poczta.onet.pl wrote:
Conrad,
I am sure that the fork command works fine on Ruby 1.9.1. What I meant
is that it doesn't work on FreeBSD port of Ruby 1.9.1, whereas it
works on that port in version 1.8.7. Both versions were installed in
the same
Thank you Frederick,
That means I can't have an other ajax call within an ajax response. Its
odd. In my case I have 'tabs' and the action of these tabs are in ajax,
within these tabs I have an auto complete field. How can I make this
work?
Thank you
Rémi
Frederick Cheung wrote:
I
On 25 Feb 2009, at 11:20, Rémi Gagnon wrote:
Thank you Frederick,
That means I can't have an other ajax call within an ajax response.
With prototype it's just the default. You don't have to have it that
way (don't know about jQuery)
Its
odd. In my case I have 'tabs' and the action of
Do note, that this is not really ajax. The point of ajax, and more
importantly the use of rendering a partial is that when you make the
request you are not reloading the entire page, but rather using
javascript to send a request to the server in the background while the
existing page doesn't
Sijo Kg wrote:
Again error
undefined method `errors' for #Class:0xb67d8848
Just give
contacts.errors.each{}
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undefined local variable or method `contacts' for
#RequestsController:0xb67de400
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Hi,
When I try to install gem install mysql it throwing error.
For your ref,
bash-2.05b$ gem install mysql --
--with-mysql-dir=/opt/etrade/p6/share/mysql5
ERROR: http://gems.rubyforge.org/ does not appear to be a repository
ERROR: could not find gem mysql locally or in a repository
I added login to my app and storing the sessions in the db. I
un-commented the config.action_controller.session_store =
:active_record_store line in the environment.rb file, and the :secret
in the application.rb file.
Now, when I try to login I get the error InvalidAuthenticityToken.
Here's my
Hellow Sankra !
Try sudo gem install mysql
Tony Bacellar
tonybacel...@gmail.com
http://delicious.com/tonybacellar
On Feb 25, 10:10 am, Sankar Kumar rails-mailing-l...@andreas-s.net
wrote:
Hi,
When I try to install gem install mysql it throwing error.
For your ref,
bash-2.05b$ gem install
Dear friends,
I ran the following in my console.Assume I already have the
postgresql connection .
class D ActiveRecord::Base
end
= nil
D.set_table_name users
= nil
D.column_names
= [id, name, fname, lname, password, addr1, addr2,
city, state, email, created, gender]
sorry, what?
On Feb 25, 1:55 pm, Priya Buvan rails-mailing-l...@andreas-s.net
wrote:
you can use through na..
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sa 125 wrote:
I added login to my app and storing the sessions in the db. I
un-commented the config.action_controller.session_store =
:active_record_store line in the environment.rb file, and the :secret
in the application.rb file.
Now, when I try to login I get the error
How to resolve the javascripts conflicts between jQuery.js and
prototype.js.
Thanks
Salil
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To
I thought about creating groups, but then won't this complicate things?
I'll have group_pages table, and how do I manage those? can a user
belongs to many groups?
it's actually best to create a many-to-many relationship (user habtm
groups).
there are many plugins outthere that provide just
I've started trying to use the wysihat rich text editor from 37-
signals and everything is going well except that I get an error when
trying to save the text from the enhanced field to the database. This
is from my log:
Processing InstructionsController#new (for 127.0.0.1 at 2009-02-25
TonyBacellar wrote:
Hellow Sankra !
Try sudo gem install mysql
Tony Bacellar
tonybacel...@gmail.com
http://delicious.com/tonybacellar
On Feb 25, 10:10�am, Sankar Kumar rails-mailing-l...@andreas-s.net
I'm not having sudo access to my box. But I have did all the previous
step without
in which line do you get the error?
probably here:
@child = Child.new(params[:child])
or here:
@filter = Filtersetting.new(params[:filtersetting])
use the debugger (set it before that line) to see what's in your
params-hash. there is probably a key like
:1 = something
then you can find
i answered to this in your other thread...
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On Wed, Feb 25, 2009 at 5:57 AM, Salil Gaikwad
rails-mailing-l...@andreas-s.net wrote:
How to resolve the javascripts conflicts between jQuery.js and
prototype.js.
Hi, what conflict you're having in regards to jQuery and prototype? I'm
guess that you're talking
about the use of $(...).
Hi, somethings new?
Thank you!
Filippo
Sean Mcgilvray wrote:
Where you able to fix this problem? I am having the same issues.
Thank you,
Sean McGilvray
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Hi,
On Feb 25, 2:34 pm, Conrad Taylor conra...@gmail.com wrote:
Hi, I recommend reading AWDwR 3ed on using 'has_many through' for the
details.
These details are the reason I'm asking :)
is this:
http://agilewebdevelopment.com/plugins/nested_has_many_through
still the only way to do this? or
I tried using the flash message, but the data that I need to pass is
huge. so, I get a cookie overflow error.
This technique did not work out for me. Is there anything else I could
use?
I just recalled that render_component is deprecated in 2.2.2 and a
plug-in has to be used to get the same
Hi, i'm trying to setup a custom route and having some trouble.
In various resources i've seen plenty of examples of how to do something
along the lines of:
map.connect foo/bar/:a/:b/:c,
:controller = foo,
:action = bar,
(and :a,:b and :c get mapped to params[])
what i'd like to do is make
Ya, I am not doing an ajax call because it is not really needed. I can
possibly have new equipment and that would require more maintenance to tell
the ajax call where to go for that piece of eqpt. The way I am doing would
just require an array entry and a controller action. Anyway, I got it to
Thanx 2 both of u for a quick reply.
My problem is if Both libraries included then only first library works.
i.e. if i include prototype.js then jQuery.js then only prototype.js
works.
on change select list and toggle box which used jQuery.js doesn't work.
Conrad Taylor wrote:
On Wed, Feb
departures = [ 'AMS', 'BCN', 'BBK' ]
sums = {}
departures.each do |d|
sums[d] ||= 0
sums[d] = sums[d] + 1
end
puts( sums )
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Tue, Feb 24, 2009 at 2:57 PM, Remco Swoany
I went to get the latest acts_as_state_machine from
http://github.com/rubyist/aasm/tree/master and to my untrained eye it
appears not to work anymore. At least it doesn't work the same way that
the old acts_as_state_machine worked and there's no explanation for
getting the new stuff running in an
i am using..
Prototype JavaScript framework, version 1.6.0.1
jQuery 1.2.3 - New Wave Javascript
rails-2.0.2
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Install mediawiki and look at it's database, probably the best source of ideas.
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Wed, Feb 25, 2009 at 6:46 AM, Sandeep Gudibanda
rails-mailing-l...@andreas-s.net wrote:
Hi,
We are planning to
Usually, plugins do it by using polymorphic associations, so they
don't need to know in advance the real class that's going to be
referenced.
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Wed, Feb 25, 2009 at 1:21 AM, Amita Bhatkhande
Why don't you use a full text search engine that doesn't require a
database - http://lucene.apache.org/solr/
Can't understand why people still try to use Sphinx, when it doesn't
get any near Solr's features and doesn't update the indexes on the
fly.
-
Maurício Linhares
I will include jquery first, than include prototype:
head
%= javascript_include_tag jquery %
scriptvar $j = jQuery.noConflict(); /script
%= javascript_include_tag prototype %
/head
or You can write jQuery code by this way:
script
(function($){/* Write jQuery Codes in here */})(jQuery);
is it possible using Http request or something like that.
Thanks in Advance
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Hi,-
I am looking for a clean and secure way for an ActiveRecord instance to
delete itself. Say I have a User model in my app. Then the destructive
action would be /users/user_id/destroy. If this action is not secured by
a filter like:
(*) before_filter :check_administrator_role, :only =
Sweet, thanks Fred.
On Feb 25, 12:02 am, Frederick Cheung frederick.che...@gmail.com
wrote:
On Feb 25, 4:46 am, shenry stuarthe...@gmail.com wrote:
Currently I'm doing:
Photo.find(:all, :include = :parent, :conditions ['thumbnail = ?',
'small'])
but I can't figure out how to
I could swear I've seen instructions before on how to do this, but I
can't find them. I've got a backend process that runs in the same
environment as my webapp, injecting data into the model. In the
interests of not repeating myself I'd like to take advantage of the
app/models from my webapp as
Sorry, the code should have been:
def destroy
@user = User.find(params[:id])
if @user == logged_in_user or
logged_in_user.has_role?('administrator')
if @user.destroy
flash[:notice] = User deleted
else
flash[:error] = There was a problem deleting this user.
Maurício Linhares wrote:
departures = [ 'AMS', 'BCN', 'BBK' ]
sums = {}
departures.each do |d|
sums[d] ||= 0
sums[d] = sums[d] + 1
end
puts( sums )
-
Maur�cio Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/
(en)
On Tue, Feb 24, 2009 at 2:57
And it still is faster at indexing, as it isn't capable of on-the-fly
updates (if something changes, you´ll have to rebuild your index).
I see Sphinx as an option if your full text search functionality isn't
that complicated (Sphinx can't do partial matches or fuzzy search) or
your indexed
Why don't you do it at the database with an order by?
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Wed, Feb 25, 2009 at 1:04 PM, Remco Swoany
rails-mailing-l...@andreas-s.net wrote:
Maurício Linhares wrote:
departures = [ 'AMS', 'BCN',
Here's how it should look like:
class User ActiveRecord::Base
validates_length_of :password, :within = 5..40
validates_uniqueness_of :email
validates_presence_of :email, :password
validates_confirmation_of :password, :if = :password_changed?
#require confirmation only if it has changed
Go to your RAILS_ROOT folder and then:
script/runner here goes the name of your script -e production
Read the help:
script/runner -h
Usage: script/runner [options] ('Some.ruby(code)' or a filename)
-e, --environment=name Specifies the environment for the
runner to operate under
Hi,
Do you have action_mailer_tls installed too? I guess that did the trick!
but its been a while I solved it. Lemme know if it works for you.
Regards,
Sandeep G
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Maurício Linhares wrote:
Why don't you do it at the database with an order by?
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/
(en)
On Wed, Feb 25, 2009 at 1:04 PM, Remco Swoany
hmm...i don't now how to count the values through the
Thank you Sandeep...i solved using rails 2.1.1 instead of 2.2.2! I
suppose that there are some incompatibility issues.
Many thanks!
Filippo
Sandeep Gudibanda wrote:
Hi,
Do you have action_mailer_tls installed too? I guess that did the trick!
but its been a while I solved it. Lemme know if
Great!
sgudiba...@gmail.com is my email. Do keep in touch.
Filippo Camillo wrote:
Thank you Sandeep...i solved using rails 2.1.1 instead of 2.2.2! I
suppose that there are some incompatibility issues.
Many thanks!
Filippo
Sandeep Gudibanda wrote:
Hi,
Do you have action_mailer_tls
Ok, so this is the best time to start learning SQL, here's a good
start - http://oreilly.com/catalog/9780596526849/
Here's how the query would look like:
SELECT departure, COUNT(*) AS departures_count FROM bookings GROUP BY departure
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br)
Hi All,
Is there a way to determine the adapter type, as well as, other
information on the fly for a database? For example, can you make a
generic type connection to a database (assuming the db server port
and/or credentials are correct) and ask the db information about itself,
then based on the
Right, sorry. Thought it might deserve a seperate thread. Here's the
other post if someone wondered here looking for an answer:
http://www.ruby-forum.com/topic/179690#786710
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On Feb 25, 2009, at 11:37 AM, Maurício Linhares wrote:
Ok, so this is the best time to start learning SQL, here's a good
start - http://oreilly.com/catalog/9780596526849/
Here's how the query would look like:
SELECT departure, COUNT(*) AS departures_count FROM bookings GROUP
BY departure
John Small wrote:
I went to get the latest acts_as_state_machine from
http://github.com/rubyist/aasm/tree/master and to my untrained eye it
appears not to work anymore. At least it doesn't work the same way that
the old acts_as_state_machine worked and there's no explanation for
getting the
Ryan Leary wrote:
Thanks Robert,
I'll look into your tips tomorrow and let you know how it goes.
I actually need to provide the web service. I would like to use REST,
but my web service must fit the signature above. The client that wants
to consume this web service uses SOAP. I've had
Hey Tom-
sadly I noticed this same issue with simple_format
I get around it by adding a model method to whatever the class is with
the text.
For example, if I have pages, and each page has a body, I'll add a
method like so:
class Page
def format_breaks
body.gsub(\n, br /)
end
end
and
You need to change the way you reference orders so that you scope an order
within a deal.
Give this a shot and let me know if it works:
order_controller.rb:
Index action:
@order = @deal.orders.find(:all)
Show action:
@order = @deal.orders.find(params[:id])
New action:
@order =
Andrew,
Changing the scope of validates_uniqueness_of to product_id solved my
problem. Thank you.
Evan
On Feb 21, 8:32 pm, Andrew Bloom akbl...@gmail.com wrote:
I'm not sure I'm 100% clear, but it sounds like you are saying that a
Repair may only have one combination of Part/Product, and it
It morphed into aasm:
http://github.com/rubyist/aasm/tree/master
Yes I know that, because that's where I got the gem from.
What I need to know is how to get the thing working with AR because the
extremely slim example given in the readme just plain does not work.
Does anyone know the ins
Hi All,
I'm having a bit of trouble wrapping my head around
nil_lockdown_values in the Lockdown plugin. I'm unfamiliar with how
exactly this works. I'm assuming it is a helper method of sorts, but
I see no definition. Does Rails simply have the ability to nil_
[somerandomliborclass]_values?
Hello everyone!
I want to add a column to a table. So here is my migration. My question
is : Is it possible to say that this value must be between 1 and 7 and
must no be a float (1.4 shouldn't be possible) ?
class AddValueToTable ActiveRecord::Migration
def self.up
add_column :table,
I use aasm with restful-authentication which gem has some info on
getting aasm to work. I'm not sure if rest-auth's info is redundant
with other gems but it works for me.
I've used it with Ruby 1.8.[67] and 1.9.1 and Rails 2.[12].2 and
2.3.0.
Check out the README.textile.
On Feb 25, 8:35 am,
I want to add a column to a table. So here is my migration. My
question
is : Is it possible to say that this value must be between 1 and 7 and
must no be a float (1.4 shouldn't be possible) ?
class AddValueToTable ActiveRecord::Migration
def self.up
add_column :table, :value, :int
This isn't someithing to be done inside a migration, but at your model
as a validation:
class Table
validates_inclusion_of :value, :in = (1..7).to_i
end
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Wed, Feb 25, 2009 at 3:49 PM,
Ops, it's a to_a
class Table
validates_inclusion_of :value, :in = (1..7).to_a
end
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Wed, Feb 25, 2009 at 3:54 PM, Maurício Linhares
mauricio.linha...@gmail.com wrote:
This isn't someithing to
I'm using mySQL. Can I add a parameter :min and :max?
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Ok so I''ll dot it at my model. Thank you!
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Maurício Linhares wrote:
Ops, it's a to_a
Why do we need to_a?
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'Cos:
(1..7).include?( 2.2 ) is true, but (1..7).to_a.include?( 2.2 ) isn't.
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Wed, Feb 25, 2009 at 4:02 PM, Guillaume Loader
rails-mailing-l...@andreas-s.net wrote:
Maurício Linhares wrote:
Add to model
validates_numericality_of :value,
:only_integer = true,
:less_than_or_equal_to = 7,
:greater_than_or_equal_to = 1
to get the inclusive [1-7] int only
On Feb 25, 8:49 am, Guillaume Loader rails-mailing-l...@andreas-
s.net wrote:
Hello everyone!
I want to add a column to a
Rick wrote:
Check out the README.textile.
On Feb 25, 8:35�am, John Small rails-mailing-l...@andreas-s.net
I checked out the README.textile for restful_authentication, which
doesn't really say anything about aasm. The generator just generates
code for the old aasm, which doesn't work with
Thanks, Gavin! That definitely helps...
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If I use find_or_create_by_.. is it possible to define at was it created
or founded?
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Hello everyone!
How can I cancel the last migration?
Thank you!
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rake db:rollback
-
Maurício Linhares
http://alinhavado.wordpress.com/ (pt-br) | http://blog.codevader.com/ (en)
On Wed, Feb 25, 2009 at 4:26 PM, Guillaume Loader
rails-mailing-l...@andreas-s.net wrote:
Hello everyone!
How can I cancel the last migration?
Thank you!
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Thanks!
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Jo Jo wrote:
If I use find_or_create_by_.. is it possible to define at was it created
or founded?
Could you ask the question a different way?
Are you trying to do this (WARNING: made up!)...
find_or_create( my_by_var, 42 )
...such that you can vary my_by_var, and create by different
Hi,
I'm not exactly sure what you're asking about, but if you want to find
out if the result was already in the db or was it just created, you
could use find_or_initialize_by instead:
post = Post.find_or_initialize_by_title(something completely
different)
post.new_record? # false if it was
The way it is now written there shouldn't be any difference between
using aasm with AR and any other Ruby class.
Here's very basic example from our User model:
class User ActiveRecord::Base
include AASM
aasm_column :state # I guess it's the only AR specific method here
Maurício Linhares wrote:
Solr is a full blown full text search tool with most of the features
you'll see in enterprise tools like fuzzy searching (that enables
...
I will give Solr a go, thanks. One of the things I like about
ThinkingSphinx though is the ability to combine Sphinx's free-text
szimek wrote:
post = Post.find_or_initialize_by_title(something completely
different)
Way!
Now try this:
post = Post.find_or_create_by_title(completely different) do |post|
p post.new_record?
end
does that print a true?
(Trick question, BTW!;)
--
Phlip
I know I must be doing something dumb, but I can't seem to send a
local variable to my partial. The below code leads to the following
error:
NameError in Residential_listings#new
undefined local variable or method `foo' for #ActionView::Base:
0x3fb53f8
I am trying to call the variable 'foo' in
Jamie
On 25-Feb-09, at 3:25 PM, Jamie Forrest wrote:
I am trying to call the variable 'foo' in a partial called
_attachment.html.erb, which is nested in another partial called
_form.html.erb. In _form.html.erb, I have:
%= render( :partial = 'listings/attachment',
Hi all,
I have an application where the majority of models live in one main
DB, while I have a couple model relying on data in a old DB.
So I created an abstract class for those models and called
establish_connection() to the old DB. So far so good.
I'm running some fairly repetitive queries
does
%= foo %
work?
Sorry that was a typo in my original message. I have %= foo % in my
partial and it doesn't work.
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To post to this
I was working with:
The Rails Cookbook
A Ruby on Rails Crash Course
Brian Hogan
http://www.napcs.com/resources/rails/cookbook/rails_cookbook.pdf
page 5
And I did this:
C:\rubygem install sqlite3-ruby
And I got this:
Building native extensions. This could take a while...
ERROR: Error
I am new to ultrasphinx and I am struggling with this issue.
I ve got a model with the following associations and is_indexed
options:
class Item
has_many :keywords
is_indexed :fields = ['id', 'collection_id','subject_area',
'special_interest', 'notes', 'abstract'],
:concatenate =
Hi
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.0/lib/active_record/connection_adapters/mysql_adapter.rb
(class Mysql adapter)
there is a call
def create_table(table_name, options = {}) #:nodoc:
super(table_name, options.reverse_merge(:options =
ENGINE=InnoDB))
I have a monkey patch
config/initializers :)
and it works!!
Vinay Bg wrote:
Hi
/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.0/lib/active_record/connection_adapters/mysql_adapter.rb
(class Mysql adapter)
there is a call
def create_table(table_name, options = {}) #:nodoc:
super(table_name,
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