Ruby on Rails v3.1.3
calculations.rb
activesupport/lib/active_support/core_ext/date/calculations.rb
Last modified: Sun Nov 20 23:00:39 +0000 2011
Required Files
date
active_support/duration
active_support/core_ext/object/acts_like
active_support/core_ext/date/zones
active_support/core_ext/time/zones
Namespace
CLASS
Date