From: James Edward Gray II <james@...>
Date: 2006-01-23T03:35:00+09:00
Subject: Re: [/QUIZ] #63: Grid Folding

On Jan 22, 2006, at 10:45 AM, Gregory Seidman wrote:

> P.S. Yes, I did add a method to the Enumerable module. It's  
> unnecessary,
>      but convenient and kind of cute.

> module Enumerable
>   # Lisp-y!
>   def cdr
>     return self[1..-1]
>   end
> end

But it has the downside of making Enumerable depend on a []() method,  
which it normally doesn't require.  ;)

Neat solution.  Thanks for the nice walkthrough.

James Edward Gray II