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New posts in ruby-on-rails-3

What is the difference between ActiveResource and ActiveModel?

Paperclip: upload from url with extension

How do you call db:seed on AWS Elastic Beanstalk apps?

How to memoize a class method in Rails?

Manually expire low level cache

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How to minify HTML?

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How to call devise sign_in and sign_out methods of devise from another controller different from devise?

Rail 3.2.2/Devise: deprecation warning with rspec

RSpec - Testing strong parameters

Rails 3 - validating one of two fields has been completed

how to get referrer from a redirected url

Rails3 form_for hidden_field undefined method 'merge'

Why use "self" to access ActiveRecord/Rails model properties?

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Ruby on rails: Creating a model entry with a belongs_to association

bash_completion for Rails 3 [closed]

Stubbing Chained Queries in Rails 3 and Rspec

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Get hash key and convert into string ruby

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Printing stuff in rails (literally to a printer)