From: "ara.t.howard" <ara.t.howard@...>
Date: 2008-09-11T01:35:57+09:00
Subject: Re: How to operate on 2 arrays simultaneously?


On Sep 10, 2008, at 10:28 AM, matt neuburg wrote:

> So did I until the other answers in this thread taught me about  
> zip! :)


be careful with zip

a = big
b = big

huge_new_array = a.zip(b)

another_huge_new_array = huge_new_array.each{|a,b| a + b}


using something like each_with_index constructs no new array

a @ http://codeforpeople.com/
--
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better. simply reflect on that.
h.h. the 14th dalai lama