From: Brian Candler <b.candler@...>
Date: 2010-04-14T17:45:28+09:00
Subject: Re: i don't know:&:empty?

Pen Ttt wrote:
> 1\what is :

Identifies the start of a symbol literal. That is, :empty? is a symbol
(in this case, being used as the name of a method)

> 2\what is &:

http://pragdave.pragprog.com/pragdave/2005/11/symbolto_proc.html
-- 
Posted via http://www.ruby-forum.com/.