Rails Active Support: Calculate last week from a specific date...

Travis CI, unable to run tests - Error: activesupport requires Ruby version >= 2.2.2...

Register a different type of callback in ApplicationController...

Debugging Resque Jobs With RubyMine without Rails...

LoadError: Unable to autoload constant ApplicationController...

Namespaced class on rails' app folder...

Ho do I specify how ActiveSupport::JSON.encode handles nested hash integer keys...

Creating a single unit of time (minute, week etc) with ActiveSupport...

Override or add methods to already loaded Classes...

Rails 3.2 to 4.0 Upgrade: Undefined method to_datetime for false:FalseClass...

Convert Active Support timezone original format into a string...

utility method like ActiveSupport#try in ruby that returns a default value if method undefined...

How do I override ActiveSupport::SafeBuffer when I yield a hash provided in a view...

no implicit conversion of Hash into String (TypeError)...

Equivalent of Active Support Time change method in core ruby...

Ruby skipping weekends and holidays...

Difference between Ruby’s Hash and ActiveSupport’s HashWithIndifferentAccess...

What does model.create! mean when used in a Rails controller concern?...

Why does Time.now.today? return false in my Rails 4 application?...

Alternatives to "eval" for ActiveSupport date parsing...

Undefined method in ActiveSupport concern...

Errors while setting up rubymine...

Which Ruby memoize pattern does ActiveSupport::Memoizable refer to?...

Is it considered a good practice to use ActiveSupport in non-Rails gems?...

Is there a way to overwrite the `{ }` object?...

rails - installed rails but can't create app "cannot load such file -- active_support"...

Converting EPOC datetime to PST in python/ruby...

Rails Parameterize using Transliterate Doesn't work with Arabic/Unicode Strings...

Rails : select ActiveSupport::Callbacks on options...

Confusing ActiveSupport::Duration calculation results...