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New posts in ruby-on-rails-3

Eager load polymorphic

WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true [duplicate]

Get Error: You must install at least one postgresql-client-<version> package when deploy to heroku

Rails 3.1: Engine vs. Mountable App

Change the name of the :id parameter in Routing resources for Rails

Rails: redirect_to with :error, but flash[:error] empty

ruby-on-rails-3

Rails has_and_belongs_to_many migration

ActiveRecord: List columns in table from console

Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby

Can you do greater than comparison on a date in a Rails 3 search?

Build vs new in Rails 3

Devise form within a different controller

How do I create a class instance from a string name in ruby?

ruby ruby-on-rails-3

Pass ruby script file to rails console

ruby ruby-on-rails-3

Resque vs Sidekiq? [closed]

What is the difference between `after_create` and `after_save` and when to use which?

Rails Model find where not equal

Strip html from string Ruby on Rails

Emacs Ruby autocomplete almost working

Rails 3: Get Random Record