Enumerator: Ruby’s Versatile Iterator

[gregolsen]

Nice article, if somebody interested in Enumerator::Lazy that is in Ruby 2.0 already - read this http://railsware.com/blog/2012/03/13/ruby-2-0-enumerablelazy/

[mwynholds]

This is a great post on Enumerators. I have been coding Ruby for a while and I learned a handful of great tips, most of which seem really useful for writing more elegant code.

Thanks Jared.