From: Logan Capaldo <logancapaldo@...>
Date: 2004-11-12T04:47:27+09:00
Subject: Re: true? & false?

Well I have written true? and false? methods in the past. Forgetting
the best implementation  at the moment I use it because I find things
like:

if a.nil?.false?
   ....
end

more readable than

if not a.nil?
 ....
end