Popular "ruby-on-rails-4" questions | Page 7

I'm attempting to run bundle in my Rails project on OSX 10.9. It fails when getting to the pg gem with …

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So in Rails 4 the long desired feature to use not queries has been added. Article.where.not(title: 'Rails 3') …

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I got error NOAUTH Authentication required when I connect to Redis server via command: redis-cli and run ping to check …

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I have two models, Courier and Order. I have the following query below: active_couriers = Courier. available_courier_status. where(:…

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class RelatedList < ActiveRecord::Base extend Enumerize enumerize :list_type, in: %w(groups projects) belongs_to :content has_many :contents, :…

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I want to be able to use two columns on one table to define a relationship. So using a task …

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I am deploying a Rails 4 app to a Fedora 19 x64 server using Nginx and Unicorn. The problem is that I …

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Why is this mailer not sending any mail? (Or any ideas for debugging?) In my_app/config/environments/development.rb …

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I'm looking for an idiomatic way to get the time passed since a given date in hours, minutes and seconds. …

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I got this error when installing active admin on Rails 4 Bundler could not find compatible versions for gem "actionpack": In …

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