From: Joel VanderWerf <vjoel@...>
Date: 2007-10-09T03:18:16+09:00
Subject: Re: Can I do this perl code the same in ruby?

Robert Klemme wrote:
> On 08.10.2007 18:29, kazaam wrote:
...
>> def upstream_proxy
>>   if prx = ENV["http_proxy"]
>>     return URI.parse(prx)
>>   end
>>   return nil
>> end
> 
> You can simplify that to
> 
> def upstream_proxy
>   prx = ENV["http_proxy"] and URI.parse(prx)
> end

Heh, the former is actually the example from webrick in the ruby 
distribution. (I recognized it because I happened to be hacking on it 
yesterday and also thought it was a little verbose.)

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