From: Albert Schlef <albertschlef@...>
Date: 2010-02-05T20:50:36+09:00
Subject: Re: Some noob questions

Robert Klemme wrote:
> On 05.02.2010 00:10, Albert Schlef wrote:
>> Robert Klemme wrote:
>>>     File.foreach(file).each_slice 2 do |name, pwd|
>>
>> How is it better than 'File.open(file).each_slice' ?
> 
> It closes the file handle properly which your variant doesn't do.


You mean, that in my version the file isn't closed till the file object 
gets destroyed by the garbage collector?

I see.

(I assume the enumerator returned by foreach() mimics foreach()'s 
behaviour; that is, that it closes the file after the last iteration.)
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