ruby-on-rails Examples and Free Source Code

Rails8/Devise custom action found in routes, but 404 when called...

ruby-on-rails rest routes devise

Adding a simple ERB template to the existing Rails scaffold process?...

ruby-on-rails erb

Rails migrations—temporarily ignore foreign key constraint?...

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Mongoid Aggregate result into an instance of a rails model...

ruby-on-rails ruby mongodb mongoid

Errno::ENOENT: No such file or director config/settings.yml (heroku deploy)...

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

How do I dynamically add my Ngrok tunnel to config.hosts in Rails 6?...

ruby-on-rails ruby ngrok

Streaming with ActionController::Live not working in production...

ruby-on-rails sidekiq server-sent-events puma

Rails and whitelist parameters when using form_with without model,...

ruby-on-rails parameters

How may I catch and log all exceptions in Rails view (.erb file)...

ruby-on-rails

How to show applicants list according to posted jobs id in ruby on rails...

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Select on model with where clauses doesn't look to works...

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How to disable pager in rails console so entire result prints to console?...

ruby-on-rails rails-console

How to use automatically generated service worker example in Rails 8?...

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How to handle Seahorse::Client::NetworkingError with certificate verify failed error...

ruby-on-rails ruby amazon-s3 rails-activestorage

Handling different user types in Rails...

ruby-on-rails

ActiveRecord serialize using JSON instead of YAML...

ruby-on-rails json activerecord yaml serialization

How to break out of a turbo frame for redirect on a form submit...

ruby-on-rails hotwire-rails turbo turbo-frames hotwire

Undefined method error for an instance of Ransack::Search...

ruby-on-rails ruby activeadmin ransack

ActionDispatch::IntegrationTest suppresses exceptions...

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What does RACK_ENV do in a Rails application?...

ruby-on-rails ruby rack

How can I see the context and result of each validation run, including inherited validations?...

ruby-on-rails ruby service

cannot load such file -- sqlite3/sqlite3_native (LoadError) on ruby on rails...

ruby-on-rails sqlite

How can I create controller instance with params from another controller?...

ruby-on-rails controller

cannot load such file — sqlite3/sqlite3_native (LoadError) Ruby on Rails...

ruby-on-rails ruby windows sqlite

How to create a Capistrano hook but only within the context of another task?...

ruby-on-rails ruby capistrano

Where to store 'concerns' in a Ruby on Rails project? (Rails 5.2+)...

ruby-on-rails ruby module model controller

Is there a benefit to Rails' ".present?" method?...

ruby-on-rails

Rails: How do I solve the OCIError: ORA-02289: sequence does not exist error?...

ruby-on-rails ruby oracle-database

Where #constantize method is defined in Ruby?...

ruby-on-rails activesupport

Rails 7.1, log to STDOUT and log/production.log...

ruby-on-rails logging ruby-on-rails-7