From: 7stud -- <bbxx789_05ss@...>
Date: 2008-02-17T10:29:41+09:00
Subject: Re: where to check for nils or empty?

John Honovich wrote:
> I am processing arrays of URLs.  I call a series of methods to delete or
> modify those urls. I have a risk that those methods will return an empty
> or null array.
> 
> My approach works currently but feels ugly and repetitive.
> 
> Any advice for improving this?
> 

Some counter advice:  inject() is the definition of slow and ugly.  You 
should reject any code that uses inject() out of hand.
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