From: Robert Dober <robert.dober@...>
Date: 2008-02-24T23:00:53+09:00
Subject: Re: passing method references in python & ruby

On Sun, Feb 24, 2008 at 2:55 PM, Arlen Cuss <celtic@sairyx.org> wrote:
> Hi there,
>
>  You can skip the between and do this:
>
>
>  >> def add_one(n)
>  >> n+1
>  >> end
>  => nil
>  >> [3,6,8].map &method(:add_one)
>  => [4, 7, 9]
>
>  Personally, I like doing it this way. You could always try monkey-patching
>  (ooh, buzzword) Symbol by adding Symbol#to_proc to do some method
>  resolution.
Oh you might do this even very often if you are writing Ruby1.8/1.9
agnostic libraries.
Cheers
Robert


-- 
http://ruby-smalltalk.blogspot.com/

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