ruby-on-rails-4 tutorials

Require dependency to get Rails subclasses

Jun 15, 2021

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error running gem install pg -v '0.15.1'

Feb 08, 2021

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Link to older Rails documentation

May 17, 2022

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rescue_from not working with ActionController::BadRequest

Sep 29, 2021

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An error occurred while installing json (1.8.3), and Bundler cannot continue. on Ubuntu

Apr 07, 2020

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How can I delegate to scope ? rails

Nov 08, 2019

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hubspot chat interface is missing in Turbolinks visited page, but working for full page refresh

Apr 23, 2022

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Undefined method `tagged' for Formatter error after Rails 4 upgrade

Feb 11, 2022

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Routing for controllers with multiple words in in Rails 4

Jun 02, 2020

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Thor - inject into file at end

Oct 03, 2021

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How to fix Ransack undefined method "_eq", when using ActiveAdmin with ":through" relationships in your model?

Aug 21, 2019

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Morris JS Chart Not Loading in Twitter Bootstrap Tab Pane

Mar 18, 2022

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Rails 4 Upgrade - ActionController::UrlGenerationError - No route matches

Jun 05, 2018

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Default :exclude option for Rails resource routing

Feb 20, 2022

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haml-rails on rails 4.0?

Sep 26, 2021

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render a 404 page on routing error in rails

Oct 19, 2022

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Ruby On Rails scaffold need to include foreign keys?

May 17, 2020

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what is the equivalent of "find_all_by_id" in rails 4

May 13, 2022

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No route matches [POST] "/sessions/user"

Jan 26, 2022

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

Rails 4 + Rspec + Devise: undefined method 'env' in controller specs for sign_in a user

Mar 17, 2022

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