From: Jacob Fugal <lukfugl@...>
Date: 2006-01-04T06:07:57+09:00
Subject: Re: Implicit block parameter?

On 1/3/06, Andrew McGuinness <a.mcguinness@ntlworld.com> wrote:
> Another way of dealing with it would be if it were easier to get from a
> method to a Proc object, so instead of, say
>
> heads = queues.map { |x| x.first }
>
> You could have something more like:
>
> heads = queues.map( &:first )

Take a look at this:

  http://blogs.pragprog.com/cgi-bin/pragdave.cgi/Tech/Ruby/ToProc.rdoc

Jacob Fugal