From: Joel VanderWerf <vjoel@...>
Date: 2006-10-21T06:59:39+09:00
Subject: Re: Neewby question: how to monitor a variable value

Luc Juggery wrote:
> Hello All,
> 
> I remember reading in a book that we could very easily monitor the
> value of a variable and have for instance an alert message displayed
> each time this variable s modified. I do not manage to find how to do
> this anymore.
> Would you have any clues ?

See also http://raa.ruby-lang.org/project/observable. (And see the 
example in my post a few minutes ago on the thread "[ANN] Dependency 
1.0.0".)

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407