From: Gregory Brown <gregory.t.brown@...>
Date: 2007-01-22T04:21:48+09:00
Subject: Re: module global variables

On 1/21/07, Hemant Kumar <gethemant@gmail.com> wrote:

> module A
>   @foo = "Bar"
>   class << self; attr_accessor :foo; end
> end
>
> p A.foo

That's probably the same effect, and a little shorter, too.

> PS : Sometimes I really need to think hard to differentiate between a
> class and a module.

Maybe you'd find this post interesting: http://tinyurl.com/25494o
Not exactly the same topic, but related