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New posts in ruby-on-rails-3

How can I detect if my code is running in the console in Rails 3?

redirect to index rather than show after save

Argument Error: The scope body needs to be callable

Controller helper_method

How to determine if any field in a model / nested model changed?

Render JSON instead of HTML as default?

How can I group this array of hashes?

Load and use fixture in rails console

How to insert special HTML-symbols with HAML

Uninitialized Constant in Rake Tasks

rake ruby-on-rails-3

How do I enable :confirmable in Devise?

Adding foreign key to a rails model

How would you create a notification system like on SO or Facebook in RoR?

Filter to execute before render but after controller?

Node.js: How to create XML files

Passing variables inside rails internationalization yml file

Rails: URL/path with parameters

Batch insertion in rails 3

Get full rails controller name, including the namespace

How can I pass multiple attributes to find_or_create_by in Rails 3?