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ruby-on-rails
2045 questions · page 31 of 41
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20
votes
1
answers
Getting absolute path to the file inside the public folder in Rails
ruby-on-rails
file
asked 2010-07-24T01:39:59.773
27
votes
3
answers
Rails: Non id foreign key lookup ActiveRecord
ruby-on-rails
activerecord
foreign-key-relationship
has-many
belongs-to
asked 2010-07-23T11:20:38.200
14
votes
4
answers
Remove .xml extension from ActiveResource request
ruby-on-rails
xml
rest
activeresource
asked 2010-07-21T15:37:43.307
11
votes
3
answers
rails comparing values of params[:id] and session[:user_id] not working
ruby-on-rails
string-comparison
asked 2010-07-19T17:15:09.170
24
votes
6
answers
Renaming Ruby on Rails application
ruby-on-rails
asked 2010-07-17T05:25:01.800
78
votes
16
answers
Rails before_validation strip whitespace best practices
ruby-on-rails
validation
model
asked 2010-07-16T19:05:31.367
87
votes
8
answers
LEFT OUTER joins in Rails 3
ruby-on-rails
ruby
activerecord
asked 2010-07-14T10:22:29.507
13
votes
2
answers
What is the class of an association based on the foreign key attribute only?
ruby-on-rails
activerecord
asked 2010-07-13T07:28:20.763
86
votes
3
answers
rails - Finding intersections between multiple arrays
ruby-on-rails
ruby
arrays
array-intersect
asked 2010-07-07T17:47:23.123
14
votes
6
answers
invalid byte sequence in US-ASCII (Ruby 1.9 + rails 2.3.8 + mongodb + mongo_mapper)
ruby-on-rails
mongodb
asked 2010-07-07T05:25:49.953
11
votes
6
answers
How do I troubleshoot autotest infinite loop problems?
ruby-on-rails
rspec
cucumber
autotest
asked 2010-07-06T21:01:16.640
19
votes
5
answers
Making functional tests in Rails with Devise
ruby-on-rails
testing
functional-testing
devise
asked 2010-07-06T14:48:51.000
11
votes
1
answers
Rails Using Devise to show Online users
ruby-on-rails
devise
asked 2010-07-06T09:20:10.870
34
votes
2
answers
How to find the length of an array class?
ruby-on-rails
arrays
ruby
asked 2010-07-06T07:03:17.310
18
votes
2
answers
Bundler Gemfile syntax highlight in Text Mate
textmate
ruby-on-rails
bundler
asked 2010-07-04T11:16:21.313
20
votes
1
answers
render :action with params
ruby-on-rails
ruby-on-rails-3
render
parameters
asked 2010-06-30T15:17:15.953
24
votes
6
answers
how to append data to json in ruby/rails?
ruby-on-rails
ruby
json
asked 2010-06-30T06:46:43.270
9
votes
2
answers
How do i add the authenticity token?
ruby-on-rails
google-closure-library
authenticity-token
asked 2010-06-29T13:26:19.140
241
votes
6
answers
Difference between attr_accessor and attr_accessible
ruby-on-rails
ruby
asked 2010-06-28T21:52:29.837
10
votes
4
answers
OAuth (Twitter, Facebook, LinkedIn, etc) on Rails
ruby-on-rails
facebook
oauth
twitter
asked 2010-06-28T09:31:47.230
12
votes
3
answers
How can I set RAILS_ENV to production for all subsequent rake commands?
ruby-on-rails
rake
asked 2010-06-24T20:59:35.637
25
votes
2
answers
Storing arrays in database using ActiveRecord
ruby-on-rails
ruby
activerecord
asked 2010-06-23T09:28:27.393
9
votes
3
answers
How to create a model without primary key in rails?
ruby-on-rails
activerecord
asked 2010-06-21T11:09:41.803
9
votes
1
answers
Rails has_many :through and Setting Property on Join model
ruby-on-rails
associations
join
asked 2010-06-21T02:13:09.387
16
votes
4
answers
Executing custom validation before record created?
ruby-on-rails
validation
asked 2010-06-19T23:11:25.470
21
votes
2
answers
How do I change column type in Heroku?
ruby-on-rails
ruby
database
postgresql
heroku
asked 2010-06-19T15:00:27.653
24
votes
3
answers
How does instance_eval work and why does DHH hate it?
ruby-on-rails
ruby
asked 2010-06-18T16:43:49.960
9
votes
2
answers
What is the limit of Sinatra?
ruby-on-rails
ruby
model-view-controller
sinatra
asked 2010-06-18T08:24:26.177
13
votes
5
answers
Ruby on rails - how to retrieve connection strings
ruby-on-rails
activerecord
asked 2010-06-18T02:01:39.440
20
votes
5
answers
How test the send_data method in Rails?
ruby-on-rails
rspec
asked 2010-06-17T16:06:48.653
15
votes
2
answers
Rails i18n: Can I turn off "translation missing" errors?
ruby-on-rails
internationalization
asked 2010-06-17T12:15:34.603
18
votes
2
answers
Rails I18n accepts_nested_attributes_for and error_messages_for
ruby-on-rails
internationalization
error-messages-for
asked 2010-06-17T04:56:05.010
19
votes
2
answers
How does bundler work (in general)?
ruby-on-rails
ruby
rubygems
bundler
asked 2010-06-17T01:13:22.360
10
votes
5
answers
Restrict a number to upper/lower bounds?
ruby-on-rails
ruby
asked 2010-06-16T17:44:00.103
31
votes
3
answers
how to disable select option in rails?
ruby-on-rails
asked 2010-06-16T16:49:05.303
52
votes
1
answers
How to use Rails 3's ActiveSupport core extensions outside Rails
ruby-on-rails
rubygems
activesupport
asked 2010-06-16T12:17:17.380
14
votes
2
answers
Sanitizing CSS in Rails
javascript
ruby-on-rails
css
security
asked 2010-06-16T07:09:09.830
13
votes
2
answers
how to avoid polymorphic associations
ruby-on-rails
polymorphic-associations
asked 2010-06-16T05:42:53.560
211
votes
5
answers
Rails find_or_create_by more than one attribute?
ruby-on-rails
activerecord
model
many-to-many
dynamic-attributes
asked 2010-06-15T15:27:00.700
28
votes
4
answers
Can generate scaffold put the controller in a namespace?
ruby-on-rails
scaffold
asked 2010-06-15T07:27:22.790
32
votes
5
answers
Ruby mailer is coming up with an EOFError
ruby-on-rails
ruby
smtp
sendmail
actionmailer
asked 2010-06-14T16:15:56.633
21
votes
2
answers
How do I avoid a race condition in my Rails app?
ruby-on-rails
database
activerecord
optimistic-locking
asked 2010-06-14T12:03:11.133
19
votes
3
answers
Rails: redirect_to :controller=>'tips', :action => 'show', :id => @tip.permalink
ruby-on-rails
action
asked 2010-06-11T21:35:57.517
13
votes
3
answers
How to read a file from bottom to top in Ruby?
ruby-on-rails
ruby
file-io
asked 2010-06-11T16:11:19.080
9
votes
3
answers
Heroku powered private restricted beta
ruby-on-rails
security
heroku
asked 2010-06-11T12:40:25.517
35
votes
6
answers
Ruby, Rails: mysql2 gem, does somebody use this gem? Is it stable?
mysql
ruby-on-rails
ruby
asked 2010-06-08T20:57:00.883
178
votes
6
answers
How to update attributes without validation
ruby-on-rails
validation
asked 2010-06-08T15:27:58.703
26
votes
2
answers
Rails Variable across all controller actions
ruby-on-rails
ruby
asked 2010-06-05T05:47:23.040
22
votes
2
answers
how can I destroy a record without an ID column in ruby ActiveRecord?
ruby-on-rails
ruby
activerecord
asked 2010-06-04T22:32:38.900
64
votes
2
answers
Resize existing images to new style in paperclip & RMagick
ruby-on-rails
ruby
imagemagick
paperclip
rmagick
asked 2010-06-04T19:40:49.060
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