From: Mike McKinney <mike.s.mckinney@...>
Date: 2007-12-14T03:16:51+09:00
Subject: Re: read in file

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very good point!

On Dec 13, 2007 10:27 AM, Sebastian Hungerecker <sepp2k@googlemail.com>
wrote:

> Mike McKinney wrote:
> > File.open('out.txt', 'w') do |out|
> > File.open('test.txt', 'r').each do |line|
> > out.puts line if (line.size > 4)
> > end
> > end
>
> That leaves test.txt open which is not good. Don't use File.open in chains
> like that. Or better yet: Don't use File.open without a block at all.
>
> HTH,
> Sebastian
> --
> NP: Katatonia - Day
> Jabber: sepp2k@jabber.org
> ICQ: 205544826
>
>

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