From: Marc Heiler <shevegen@...>
Date: 2008-07-04T05:25:26+09:00
Subject: Re: How to duplicate elements in array?

> a2 = a.dup + a.clone

That gives the same result as his example.

Dunno if you can understand german.. at least the examples are in 
english, maybe you understand what is going on despite being unable to 
understand anything :-)

http://forum.ruby-portal.de/viewtopic.php?t=1214

(Hopefully that link works)
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