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New posts in ruby-on-rails-3

How to retrieve web site favicons?

How to check if an image was found on a web site?

Moving Query from View to Model

ruby ruby-on-rails-3

Data Mining/Statistical Analysis options for a Heroku Rails app?

What are some good resources for learning the Rails codebase internals? [closed]

Cucumber + Capybara tests to ensure a new window is opened

Testing a before_save callback with Rspec and Factory Girl

Getting ActiveModel::Callbacks to work with ActiveResource

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Add tests for dependent :destroy in the Relationship model (Chapter 11, Exercise 1 Rails Tutorial, 2nd Ed)

Using Devise with multiple namespaces for the same Model

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Does ActiveModel have a module that includes an "update_attributes" method?

Rails 3: Simple form start date

Accessing error messages for nested attribute field

Force users to sign out in Devise

What is the point of Varnish and Rack-Cache for a Rails app?

Why is guard stopping?

Subdomain constraint (Rails 3) makes local server (thin) SO SLOW

undefined method `attribute_method_matcher' for nil:NilClass