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List:       ruby-talk
Subject:    Re: Elegant way to rename a file with an user-supplied expression?
From:       Alejandro Exojo <suy () badopi ! org>
Date:       2014-10-09 10:57:14
Message-ID: 201410091257.14420.suy () badopi ! org
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El Monday 06 October 2014, Ryan Davis escribió:
> On Oct 6, 2014, at 12:50, Alejandro Exojo <suy@badopi.org> wrote:
> > documentation is scarce about eval
> 
> % ri Kernel.eval

That's exactly what I meant. That documentation points to Binding, which in 
turn points to binding(). Is not necessarily an easy concepto to grasp, 
specially if you are still beginning. I called that scarce. Maybe hard was a 
better word, but I searched for non-trivial examples online I didn't found, so 
that was my feeling.

-- 
Alex (a.k.a. suy) | GPG ID 0x0B8B0BC2
http://barnacity.net/ | http://disperso.net
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