ruby-on-rails-4 Examples and Free Source Code

Rails: validate uniqueness of two columns (together)...

ruby-on-rails ruby-on-rails-3 ruby-on-rails-4 activerecord rails-activerecord

How do I prevent "yq" from replacing my texet wiht a "!!merge" statement?...

ruby-on-rails shell ruby-on-rails-4 yaml yq

Update email domain in rails migration...

ruby ruby-on-rails-4 activerecord

f.date_select: display month and year together in one single option menu?...

html ruby-on-rails ruby-on-rails-4 html-select

ActionController::UnknownFormat...

ruby ajax ruby-on-rails-4 respond-to

How to make a subtraction between 2 records from the same column using rails?...

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

Not able to get pick with select_tag...

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-4 ruby-on-rails-6

In Rails 4, how do I reference an enum value when initializing my model?...

ruby-on-rails ruby-on-rails-4 enums activemodel

Devise + Patreon OAuth in Ruby on Rails...

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

Ownership of models with Devise?...

ruby-on-rails devise ruby-on-rails-4 rails-models

Rspec is using my development DB...

ruby-on-rails rspec ruby-on-rails-4

custom instance variable name in cancan's load_and_authorize_resource?...

ruby-on-rails-4 ruby-2.1

Using Delegate With has_many In Rails?...

ruby-on-rails class ruby-on-rails-4 model rails-activerecord

Rails Engines: How to write tests that depend upon main app models?...

ruby-on-rails-4 factory-bot

Action Could Not Be Found for Controller...

controller ruby-on-rails-4

Index name "index_name" is too long; the limit is 63 characters...

ruby-on-rails postgresql ruby-on-rails-4 indexing migration

Ruby on Rails: writing a migration to move a column to another table, merge duplicates, then match I...

sql ruby-on-rails activerecord ruby-on-rails-4 database-migration

Devise 3 (rails 4) can't update user without password...

ruby-on-rails devise ruby-on-rails-4

Filling in text box with capybara...

ruby selenium ruby-on-rails-4 rspec capybara

Best Way to Handle Unexpected Database Nils...

ruby ruby-on-rails-4

Ruby on Rails - Errno::EACCES in Posts#show...

ruby-on-rails ruby ruby-on-rails-4

how to show 'recently visited'?...

ruby-on-rails ruby ruby-on-rails-4

Handling columns that need updating after initial creation...

ruby-on-rails ruby forms ruby-on-rails-4 associations

Is the 'Travel' time helper not available in feature specs?...

ruby-on-rails ruby-on-rails-4 rspec ruby-on-rails-5 ruby-on-rails-6

When editing a record that has a previously successfully uploaded image, how do I not have to re-upl...

ruby-on-rails ruby-on-rails-4 amazon-s3 carrierwave fog

Connection refused - connect(2) for "localhost" port 9200 with DigitalOcean...

ruby-on-rails ruby ruby-on-rails-4 elasticsearch digital-ocean

Wicked-PDF not showing images, 'wicked_pdf_image_tag' undefined...

ruby ruby-on-rails-4 wicked-pdf

Rails 4 engine with nested namespace...

ruby-on-rails ruby-on-rails-4 namespaces rails-engines rails-generate

Range exclusive of boundaries in ruby...

ruby-on-rails ruby ruby-on-rails-4

How should I test Rails Enums?...

ruby-on-rails ruby-on-rails-4 testing enums rails-activerecord