Re: [Omaha.pm] Cool Hash Count Shortcut

[Jay Hannah <jay@jays.net>]

On Aug 16, 2005, at 3:05 PM, Kenneth Thompson wrote:
> The cool part about this is the key won’t exist unless there is at 
> least one room type being requested in my batch or requests – it gets 
> added automagically as it’s found.

Indeed. Autovivification is good*.

   http://www.awprofessional.com/articles/article.asp?p=28513&rl=1

   "This article explains autovivification, and shows you how to use it 
to be lazy."

Laugh,

j
* Usually. 'specially for black hats like me....