From: Chad Perrin <code@...>
Date: 2011-09-16T05:46:08+09:00
Subject: Re: Some newbie questions

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On Fri, Sep 16, 2011 at 04:46:28AM +0900, Vladimir Van Bauenhoffer wrote:
>=20
> 2. Hash.new {0}
>    anotherhash.values.each {|x| thecreatedhash[x] +=3D 1}
>=20
> What makes the hash created above different from a hash created the
> normal way? I can execute the block on a hash created with that method
> but not a normal empty hash created manually.

What exactly do you mean by "the normal way"?

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Chad Perrin [ original content licensed OWL: http://owl.apotheon.org ]

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