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Questions tagged ruby-on-rails-3

669 questions · page 9 of 14

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24
votes
2
answers

How to setup a mail interceptor in rails 3.0.3?

ruby ruby-on-rails-3 actionmailer
asked 2011-06-01T06:36:30.830
10
votes
4
answers

Ruby convert IDN domain from Punycode to Unicode

ruby-on-rails ruby ruby-on-rails-3 unicode idn
asked 2011-06-01T04:28:25.803
16
votes
3
answers

Expose function in ruby on rails

ruby-on-rails-3
asked 2011-05-30T20:25:10.983
9
votes
3
answers

How do I append data to a jquery-ujs post request in Rails?

ruby-on-rails ruby-on-rails-3 jquery
asked 2011-05-30T20:19:12.983
16
votes
3
answers

flash.delete(:notice) not working in Rails 3.1 RC?

ruby-on-rails ruby-on-rails-3
asked 2011-05-29T19:56:13.393
132
votes
2
answers

Index on multiple columns in Ruby on Rails

ruby-on-rails ruby-on-rails-3 database-design indexing
asked 2011-05-29T19:42:35.703
32
votes
5
answers

Structuring coffeescript code?

ruby-on-rails-3 coffeescript
asked 2011-05-27T09:42:38.580
11
votes
2
answers

Concise introduction to Ruby on Rails for experienced developers?

ruby-on-rails ruby-on-rails-3 documentation
asked 2011-05-26T10:17:00.903
179
votes
2
answers

How to get a specific "commit" of a gem from github?

ruby-on-rails-3 rubygems
asked 2011-05-25T05:33:48.960
25
votes
7
answers

How does one load a CSS framework in Rails 3.1?

ruby-on-rails-3 blueprint-css asset-pipeline
asked 2011-05-24T18:22:34.730
12
votes
1
answers

How to make a Rails Migration be utf-8 instead of my default latin1

mysql ruby-on-rails-3 utf-8 migration latin1
asked 2011-05-23T23:16:39.177
17
votes
5
answers

default_url_options and rails 3

ruby-on-rails-3 actioncontroller
asked 2011-05-23T17:54:14.267
89
votes
9
answers

Rails 3: How to get today's date in specific timezone?

ruby-on-rails ruby-on-rails-3 date timezone
asked 2011-05-19T14:43:30.040
1005
votes
51
answers

Can't find the 'libpq-fe.h header when trying to install pg gem

ruby-on-rails ruby-on-rails-3 postgresql rails-postgresql pg
asked 2011-05-18T06:11:09.647
10
votes
1
answers

What permissions are needed for apache Passenger

ruby-on-rails ruby-on-rails-3
asked 2011-05-17T21:20:25.213
25
votes
2
answers

Setting Up Devise & Sendgrid on Heroku

ruby-on-rails-3 devise sendgrid
asked 2011-05-16T14:45:12.820
10
votes
3
answers

Finding records based on different fields/columns?

ruby-on-rails ruby-on-rails-3 rails-activerecord
asked 2011-05-15T15:27:20.320
20
votes
6
answers

Remove test::unit

ruby-on-rails ruby-on-rails-3
asked 2011-05-15T14:40:52.253
39
votes
1
answers

Rails 3: How to return errors in a JSON request?

json ruby-on-rails-3
asked 2011-05-14T20:14:58.653
17
votes
7
answers

Rails devise: user_signed_in? not working

ruby-on-rails ruby ruby-on-rails-3 devise
asked 2011-05-14T18:15:23.960
9
votes
7
answers

Overriding named routes provided by Rails 3 Engines

ruby-on-rails ruby-on-rails-3 routes rails-engines
asked 2011-05-13T20:40:01.550
12
votes
5
answers

get model attribute dynamically in rails 3

ruby-on-rails ruby-on-rails-3 models
asked 2011-05-13T18:54:26.867
9
votes
2
answers

after_create and after_save order

ruby-on-rails ruby-on-rails-3 activerecord
asked 2011-05-12T18:13:59.553
11
votes
4
answers

Rails counter_cache for Model.count without any association, in order to make SELECT COUNT (*) faster

ruby-on-rails ruby-on-rails-3 ruby-on-rails-5
asked 2011-05-12T01:04:47.857
148
votes
4
answers

How do I create a class instance from a string name in ruby?

ruby ruby-on-rails-3
asked 2011-05-07T22:47:04.060
18
votes
2
answers

How do I set 'current_user' even though a user is not logged in? - Rails 3

ruby-on-rails-3 devise
asked 2011-05-07T22:34:19.283
23
votes
3
answers

Problem with Factory_girl, association and after_initialize

ruby-on-rails-3 factory-bot
asked 2011-05-06T19:32:07.177
101
votes
6
answers

How do I prepare test database(s) for Rails rspec tests without running rake spec?

ruby-on-rails ruby-on-rails-3 rspec rspec2 specjour
asked 2011-05-06T19:29:00.877
32
votes
2
answers

Adding a new page in Ruby on Rails

ruby-on-rails ruby ruby-on-rails-3
asked 2011-05-06T12:58:36.943
33
votes
13
answers

Can't stop WEBrick 1.3.1 with ctrl-c on Ubuntu 11.04

ruby-on-rails ruby-on-rails-3 ubuntu ubuntu-11.04
asked 2011-05-05T01:01:59.600
11
votes
8
answers

Rails calculate date range in months

ruby-on-rails ruby ruby-on-rails-3 date
asked 2011-05-04T17:56:01.270
9
votes
6
answers

rails3 bigint primary key

ruby-on-rails ruby-on-rails-3 primary-key bigint
asked 2011-05-04T07:46:59.457
13
votes
7
answers

Production log not working

ruby-on-rails-3 logging xmlhttprequest
asked 2011-05-04T03:55:19.900
12
votes
3
answers

RSpec response.body is still empty even with config.render_views

ruby-on-rails-3 rspec rspec2
asked 2011-05-03T20:39:16.673
21
votes
2
answers

How do I build a JSON object?

ruby-on-rails ruby ruby-on-rails-3
asked 2011-05-02T23:12:46.367
32
votes
5
answers

version of mysql2 (0.3.2) doesn't ship with the ActiveRecord adapter bundled anymore as it's now part of Rails 3.1

mysql ruby-on-rails-3
asked 2011-04-30T09:05:32.893
9
votes
4
answers

Customize error message with simple_form

ruby-on-rails ruby ruby-on-rails-3 validation error-handling
asked 2011-04-27T18:14:10.357
21
votes
8
answers

How do you spawn an EventMachine "inside" a Rails app?

ruby-on-rails ruby ruby-on-rails-3 websocket eventmachine
asked 2011-04-27T04:35:29.130
35
votes
5
answers

What is the difference when using flash :error, :alert, and :notice?

ruby-on-rails-3
asked 2011-04-27T02:49:28.337
22
votes
3
answers

Rails 3 - upload files to public directory

ruby-on-rails-3 upload
asked 2011-04-25T07:32:28.167
20
votes
2
answers

Rails 3 -Render PDF from view and attach to email

ruby-on-rails ruby-on-rails-3 pdf-generation actionmailer wicked-pdf
asked 2011-04-23T06:16:39.063
10
votes
6
answers

Ruby on Rails config.secret_token error

ruby-on-rails ruby ruby-on-rails-3
asked 2011-04-23T06:15:19.897
83
votes
6
answers

How do I check if a class is defined?

ruby ruby-on-rails-3 class defined
asked 2011-04-22T18:05:04.430
41
votes
3
answers

How do I install Ruby gems when using RVM?

ruby-on-rails ruby ruby-on-rails-3 rubygems rvm
asked 2011-04-22T17:43:57.390
55
votes
4
answers

image_tag in mailer not using asset_host

ruby-on-rails-3 actionmailer
asked 2011-04-21T05:11:00.667
11
votes
4
answers

Rails clone copy or duplicate

ruby-on-rails-3 duplicates copy clone
asked 2011-04-19T04:01:25.120
76
votes
10
answers

How to set config.action_controller.default_url_options = {:host = '#''} on per environment basis

ruby-on-rails ruby-on-rails-3 actioncontroller
asked 2011-04-17T05:41:22.290
111
votes
4
answers

Rails - Validate Presence Of Association?

ruby-on-rails ruby-on-rails-3 validation activerecord
asked 2011-04-16T21:58:49.547
20
votes
3
answers

How can I customize Devise to send password reset emails using PostMark mailer

devise forgot-password ruby-on-rails-3 postmark
asked 2011-04-15T16:13:32.000
15
votes
5
answers

How do I validate members of an array field?

ruby-on-rails ruby ruby-on-rails-3 mongodb mongoid
asked 2011-04-14T20:50:10.403
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