Ruby-on-rails-4 tutorials, questions, and resources -

Raw DB querying in Rails

June 4th, 2022

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rails 4 redirect back with new params

September 28th, 2022

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Rails 4 has_one association form not building

June 4th, 2022

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Adding a custom middleware to Rails 4

September 16th, 2022

ruby-on-rails-4 rack rack-middleware

Rails 4 - Many to many relationship

June 5th, 2022

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Using config/secrets.yml in Rails 4.0.2 version

June 7th, 2022

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ActiveRecord validate url if it is present

June 22nd, 2022

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undefined local variable or method `user' rails controller issue

June 4th, 2022

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How to log an entire request (headers, body, etc) for a certain url?

September 28th, 2022

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Does Rails 4.2 use secret_token?

September 28th, 2022

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rescue_from ActionController::RoutingError doesn't work

September 28th, 2022

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How to open dropdown on click of button?

June 4th, 2022

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Ruby on Rails: wrong number of arguments (given 0, expected 1)

June 4th, 2022

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Rails render and return in before_action, DoubleRenderError

June 5th, 2022

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Why do I need `render layout: false` in my Rails controller action?

June 20th, 2022

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Sass::SyntaxError: Undefined mixin 'mixin_name'

June 15th, 2022

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Case insensitive search in Rails

June 4th, 2022

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LoadError: cannot load such file -- bundler/setup

June 4th, 2022

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Rails check if params exist in the controller

June 4th, 2022

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How to easily clone a production postgresql database to staging

June 14th, 2022

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could not connect to server: Connection refused (0x0000274D/10061)

June 14th, 2022

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cannot read property 'Api' of undefined to load responsive datatable .js

June 21st, 2022

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Rails button_to vs. HTML Button Tag

June 4th, 2022

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How may i connect ruby on rails with sql server on windows

June 28th, 2022

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Rails 4 Net::SMTPAuthenticationError: 535 #5.7.0 Authentication failed

June 4th, 2022

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Local rails instance errors on turbolinks call

June 6th, 2022

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Virtual Attribute in Rails 4

June 27th, 2022

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First argument in form cannot contain nil or be empty Hartl's Rails 4 Tutorial

June 8th, 2022

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Capybara::ElementNotFound, but it is there

June 12th, 2022

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Rails console display all models

July 16th, 2022

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