Where to put Ruby helper methods for Rails controllers?

Where to put Ruby helper methods for Rails controllers?

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2 view-helpers

ruby

Adding a custom seed file

ruby-on-rails ruby ruby-on-rails-3.2 rake seed

ruby

Using send_file to download a file from Amazon S3?

ruby-on-rails ruby ruby-on-rails-3 amazon-s3 ruby-on-rails-3.2

ruby

ruby on rails how to deal with NaN

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2 ruby-on-rails-3.1

ruby

Possible to alias a belongs_to association in Rails?

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2 ruby-on-rails-4

ruby

Rails routes: GET without param :id

ruby-on-rails ruby ruby-on-rails-3.2 routes

ruby

Rails: How to use dependent: :destroy in rails?

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-4 ruby-on-rails-3.2

ruby

Using question mark character in Rails/ActiveRecord column name

ruby-on-rails ruby ruby-on-rails-3 activerecord ruby-on-rails-3.2

ruby

How to require a ruby file from another directory

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2 require

ruby

rake assets:precompile attempting to connect to database

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2

ruby

Rails route to only index

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2

ruby

strong parameters permit all attributes for nested attributes

ruby-on-rails ruby ruby-on-rails-3.2 ruby-on-rails-4 strong-parameters

ruby

what is the difference between link_to, redirect_to, and render?

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.1 ruby-on-rails-3.2

ruby

Is it advisable to include the contents of vendor/cache in Git in a Rails 3.2 application?

ruby ruby-on-rails-3 git rubygems ruby-on-rails-3.2

ruby

How to use Eclipse for Ruby on Rails (RoR)

ruby eclipse eclipse-plugin ruby-on-rails-3.2

ruby