From: Joe Van Dyk <joevandyk@...>
Date: 2005-09-09T11:58:10+09:00
Subject: Re: Why? Blocks

On 9/8/05, Jamis Buck <jamis@37signals.com> wrote:
> On Sep 8, 2005, at 8:49 PM, Julian Leviston wrote:
> 
> > Why can I not do this:
> >
> > c = [1,2,3,4,5,6,6,7,8,10]
> > b = {|aVal| aVal / 5 == 0}
> > d = c.select(b)
> >
> > I would like to store sections of code so I don't have to repeat
> > myself...
> 
> b = Proc.new {|aVal| aVal / 5 == 0}
> d = c.select(&b)

What's the significance of '&b' vs 'b'?