2008-03-11T03:50:21Z In this screencast you will learn about the method lookup and basic concept required for an upcoming episode "Higher Order Procedures in Ruby". http://bparanj.blogspot.com/ http://www.zepho.com/download/ruby_metaclasses4.mov.zip 8 mins 57 2008-03-11T03:50:21Z 57 5 2008-07-16T16:32:28Z