From: Vetrivel Vetrivel <vetrivel.bksys@...>
Date: 2009-02-14T18:19:43+09:00
Subject: uniuq no

I want to create new unique id in ruby.I have used the following
coding.But I don''t know whether it works perfectly or not.

 t = Time.new
 p "%10.5f" % t.to_f

does it give unique value always.I you know some other way ,please say
to create unique id .
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