From: Bob Hutchison <hutch@...>
Date: 2007-10-24T22:40:39+09:00
Subject: Re: pop/push, shift/unshift


On 24-Oct-07, at 9:03 AM, Todd Benson wrote:

>   def dequeue
>     @list.shift
>   end

Save yourself some grief, do it this way:

def dequeue
   tmp = @list[0]
   @list[0] = nil
   @list.shift
   tmp
end

Cheers,
Bob

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