From: James Edward Gray II <james@...>
Date: 2010-12-03T02:54:40+09:00
Subject: Re: FasterCSV parsing issues

On Dec 2, 2010, at 11:48 AM, Jeremy Woertink wrote:

> I've upgraded to Ruby 1.9.2 now, but I'm still running into weird 
> issues. How come I can only parse a file once?

For the same reason you could only read from an IO object once:  it's tracking your position.  You're not at the end.  However, you could "rewind" it:

csv = CSV.open(File.join(Rails.root, 'public', 'sample.csv'))
csv.each { |row| … }
csv.rewind
csv.each { |row| … }

Hope that helps.

James Edward Gray II