From: James Edward Gray II <james@...>
Date: 2006-02-07T07:48:11+09:00
Subject: Re: Method Definitions: &block vs. yield()

On Feb 6, 2006, at 4:38 PM, James H. wrote:

> I was wondering if there are specific advantages to using the &block
> convention or yield()ing a block?  Is it merely a matter of preference
> and or convention?

Well, once it's bundled up in an object you can tuck it away (assign  
to a variable) and save it for a rainy day (execute it later).

James Edward Gray II