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

Using whodunnit to get User Instance...

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Undefined method `avatar' for nil:NilClass...

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Difference between "super" and "super do |u|" using context of Devise...

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Rails: Render view from outside controller...

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Conditionally validating uniqueness of a boolean in Rails...

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Where store or implement global variables ($) in Rails?...

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Split a string and remove the first element in string...

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Rails/SQL combine where conditions for rails scope...

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In Rails, how do you write a finder with "where" that compares two dates?...

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RSpec expect to receive method with array but order does not matter...

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undefined method `empty?' for nil:NilClass how to avoid it...

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How to order by relationship when the related table has an alias...

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How to create models in context with factory_girl?...

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How should I use nested attributes with simple_form, Rails 4, and has_many?...

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Rails search with will Paginate...

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Unescaped model attribute...

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How can I make a custom environment in rails a default environment?...

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How is attr_accessible used in Rails 4?...

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How to get the created_at of the many to many association of User with friends in Rails 6?...

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how to override gem generator template in Rails app...

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Action::Mailer not delivering mail to the recepients...

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Correct use of concern's constants...

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Rails 4 Unpermitted Parameters for Array...

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In Rails 4, how can I get the path of a controller method from the console?...

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Getting ActionController::RoutingError (No route matches [OPTIONS] "/users" when trying to...

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Get session values...

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Rails collection ordering doesn't works as expected with UTF-8 string...

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bcrypt LoadError: Cannot load such file...

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My rails stylesheets are not loading/working...

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Why isn't awesome_print printing out formatted output in my Rails 4.2 console?...

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