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New posts in ruby-on-rails-4

Rails: how to show user's "last seen at" time?

undefined method `paginate' for #<Array:0x0000000764d1b8>

Rails: Why am I getting uninitialized Constant for a rake task, Rails 4.1.8

rails 4 ActiveModel::ForbiddenAttributesError [duplicate]

Rails custom validation - Only one record can be true

Changing the default date and time format in Rails 4

Form Submit button only works after reload

take vs first performance in Ruby on Rails

Why are there frozen constants everywhere?

RSpec: how to stub inherited method current_user (w/o Devise)?

Rails console: Unable to autoload constant

Where can I store site-wide variables in Rails 4?

ArgumentError: Factory not registered

Undefined method 'pluralize' for #<Controller>

Change the default value for table column with migration

PG::ConnectionBad FATAL: role "Myname" does not exist

Installing Ruby 2.0 and Rails 4.0.0beta on AWS EC2

ActionView::Template::Error: Missing host to link to! Please provide the :host parameter, set default_url_options[:host], or set :only_path to true

New rails 4.1 mailer preview action not found error

Rails first or initialize by one value, but add more values if created