From: Phlip <phlip2005@...>
Date: 2008-08-24T23:50:52+09:00
Subject: Re: defining sort <=> for a class

Adam Akhtar wrote:

> ahh so the <=> thing is called implicitly, i dont have to call it
> automatically in my code. I just do sort!.

Alternately, use sort_by to repurpose the implicit <=>. Examples:

   .sort_by{rand}                  #  a shuffle
   .sort_by{|x| -x }               #  reverse order
   .sort_by{|r| r.name.downcase }  #  ascibetic order by name

-- 
   Phlip