collect (Enumerable)

Enumerable#collect - Video Explnation of the collect method #ruby

Register or log in to add new notes. MattStopa - March 11, 2012 0 thanks Video Explnation of the collect method http://www.youtube.com/watch?v=nn-urr9l7tc noniq - March 18, 2010 - (v1_8_6_287 - v1_8_7_72) 0 thanks collect_with_index Use Object#enum_for if you need to collect with index: require ' enumerator ' %w{ foo bar }. enum_for ( :each_with_index ). collect do | item , index | " #{index} : #{item} " end See also: Enumerable#each_with_index

Full article: http://apidock.com/ruby/Enumerable/collect#1252-Video-Exp...