From: Martin DeMello <mdemello@...>
Date: 2001-11-17T04:14:23+09:00
Subject: [ruby-talk:25607] Re: YART (Yet Another Ruby Talk)

Jim Menard <jimm@io.com> wrote:
> This talk was given to the New York City CTO Club on July 10, 2001.

>        http://www.io.com/~jimm/downloads/rubytalk/

From a newbie perspective,  
   
   array.collect! { | elem | elem += x } 

is a misleading piece of code, since you're using += for its return value
rather than its side effect.

-- 
Martin DeMello