From: Joel VanderWerf <vjoel@...>
Date: 2007-04-13T15:44:51+09:00
Subject: Re: Idiom wanted (now hiring!)

Jonathan wrote:
> Is there a cool way to do this without calling the function twice?:
> 
> a = func(b) unless func(b).nil? (AKA)
> a = func(b) if func(b)

a = func(b) || a

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