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Ruby on Rails


45 Topics

25 requests active popular

Routing All Versions

67
Resource Routing (Basic)
23
Constraints
12 more examples
0 improvement requests
0 proposed changes
edited Oct 6 at 2:06
+30

ActiveRecord Migrations 5.0

25
Adding multiple columns to a table
12
Add a reference column to a table
20 more examples
0 improvement requests
0 proposed changes
edited Sep 9 at 20:13
+13

ActiveRecord Validations 3.0–5.0

10
Validating length of an attribute
6
Validating presence of an attribute
10 more examples
0 improvement requests
0 proposed changes
edited Oct 5 at 16:34
+5

Rails Best Practices All Versions

10
Fat Model, Skinny Controller
9
Convention Over Configuration
3 more examples
0 improvement requests
0 proposed changes
edited Sep 16 at 22:19
+2

ActiveRecord Associations All Versions

5
belongs_to
5
Polymorphic association
6 more examples
0 improvement requests
0 proposed changes
edited Sep 15 at 10:21

Naming Conventions All Versions

10
Controllers
6
Models
3 more examples
0 improvement requests
0 proposed changes
edited Oct 2 at 13:53
+1

ActiveRecord Query Interface All Versions

3
.where
3
.where with an array
13 more examples
0 improvement requests
0 proposed changes
edited yesterday
+5

Views All Versions

7
Structure
6
Partials
2 more examples
0 improvement requests
0 proposed changes
edited Aug 8 at 8:49

Introduction to Ruby on Rails All Versions

8
Creating a Ruby on Rails Application
5
Create a new Rails app with your choice of database
5 more examples
1 improvement request
0 proposed changes
edited Sep 14 at 15:24
+2

User Authentication in Rails All Versions

6
Authentication using Devise
5
Devise Controller Filters & Helpers
3 more examples
0 improvement requests
0 proposed changes
edited Jul 28 at 17:28
+3

ActiveRecord All Versions

6
Creating a Model via generator
3
Creating a Model manually
5 more examples
1 improvement request
0 proposed changes
edited Aug 2 at 11:59
+5

Configure Angular with Rails All Versions

11
Angular with Rails 101
0 improvement requests
0 proposed changes
edited Sep 12 at 11:46

ActiveRecord Locking All Versions

4
Optimistic Locking
4
Pessimistic Locking
0 improvement requests
0 proposed changes
edited Aug 31 at 21:21

Debugging All Versions

5
Debugging Rails Application
1
Debugging Ruby on Rails Quickly + Beginner advice
1 more example
0 improvement requests
0 proposed changes
edited Oct 8 at 6:46

I18n - Internationalization 4.05.0

3
I18n with arguments
2
Translating ActiveRecord model attributes
5 more examples
1 improvement request
0 proposed changes
edited Aug 5 at 20:06

Authorization with CanCan All Versions

3
Getting started with CanCan
1
Defining abilities
2 more examples
0 improvement requests
0 proposed changes
edited Sep 14 at 17:25

ActionMailer 3.0–5.0

1
ActionMailer Callbacks
1
Adding Attachments
2 more examples
0 improvement requests
0 proposed changes
edited Aug 11 at 15:59

Form Helpers All Versions

1
Create a form
1
Creating a search form
1 more example
0 improvement requests
0 proposed changes
created Jul 28 at 18:40

Upgrading Rails All Versions

3
Upgrading from Rails 4.2 to Rails 5.0
0 improvement requests
0 proposed changes
edited Aug 5 at 20:20

Prawn PDF All Versions

1
Advanced Example
1
Basic Example
0 improvement requests
0 proposed changes
edited Jul 27 at 10:01
1 2 3

Overview Topic

Introduction to Ruby on Rails