From: Christian Neukirchen <chneukirchen@...>
Date: 2005-03-20T23:22:59+09:00
Subject: Re: Paul Graham recommends Ruby

Florian Gross <flgr@ccan.de> writes:

> Christian Neukirchen wrote:
>
>> (What happened to the S.find_all &:P idea, btw?)
>
> We can do that:
>
> class Symbol
>    def to_proc()
>      lambda { |other, *args| other.send(self, *args) }
>    end
> end
>
> irb(main):001:0> [1, 2, 3, 4].inject(&:+)
> => 10
> irb(main):002:0> %w(foo bar qux).map(&:reverse)
> => ["oof", "rab", "xuq"]

Oy, thanks.  Why didn't I figure that on my own. :-)

-- 
Christian Neukirchen  <chneukirchen@gmail.com>  http://chneukirchen.org