From: Jeff Cohen <devlists-ruby-talk@...>
Date: 2006-02-17T00:13:43+09:00
Subject: Newbie: how to dynamically add methods?

The PickAxe doesn't seem to cover details of how to dynamically create  
class or add methods to existing classes.  For example, sometimes I see  
people doing things like this:

 class << self
  ...

and I'm wondering exactly what's going on.

Anybody know of a good book or online tutorial for this kind of thing?

Thanks!
Jeff


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