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

rails -v cannot load such file -- rails/cli (LoadError)...

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Optimizing delete operations in Rails 4 / ActiveRecord / MySQL...

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Rails new migrations not updating old data...

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How can I get the maximum value on string between a symbol?...

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Rails routing: add (shallow) concern to root...

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Sortable UUIDs and overriding ActiveRecord::Base...

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Puma - show full logs when run server with config file...

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How to specify devise_parameter_sanitizer for edit action?...

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How can I use Sinatra to simulate a remote server in RSpec / VCR?...

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Rails 4 Strong Params with multiple objects and integer keys...

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Why are there frozen constants everywhere?...

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ActiveAdmin with friendly id...

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In my controller's update action, when update_attributes fails due to the validator, I lose the ...

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rails includes with distinct values...

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Detect action mailer delivery failures in after_action callbacks...

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Rails 4 - How to render JSON regardless of requested format?...

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Ruby on Rails - Zip/HTTParty...

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Rails migration for altering existing database view...

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Rails 3.2 -> 4.2 Emergency upgrade, memory leak on Heroku...

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Form Submit button only works after reload...

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render a 404 page on routing error in rails...

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Adding custom HTTP status code symbols in Rails...

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Rails 5: Add belongs_to association with custom name to model, and migration...

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Rails 4 Delayed_job error - Job failed to load: undefined class/module CustomJob...

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How to use concerns in Rails 4...

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How do I run an RSpec test on a specific line?...

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Rails 4 - Helper not returning anything...

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Capybara: Test for Content in CSS PsuedoElements...

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Fixed ffmpeg with active_record_store rails...

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phone number validation regex in rails...

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