From: lasitha <lasitha.ranatunga@...>
Date: 2009-03-12T16:12:11+09:00
Subject: Re: change (and update) values of hash

On Thu, Mar 12, 2009 at 12:42 PM, lasitha <lasitha.ranatunga@gmail.com> wrote:
> If in doubt, iterate over the keys instead:
> h.keys.each {|k| h[k] = h[v] * 2 }
                          ~~~~
oops.  should be   h[k] = h[k] * 2
lasitha.