From: Brian Candler <b.candler@...>
Date: 2010-10-24T13:40:49+09:00
Subject: Re: array of arrays to file

So, what happened when you ran your script? What did it do?

I reckon you have it inside-out, because you're re-opening the CSV file 
for each row of the array, which will erase the file.

I think you should open the CSV file once, and then write each row.

require 'rubygems'
require 'fastercsv'
arr=[[1,2],[2,3]]
FasterCSV.open("temp.csv", "w") do |csv|
  arr.each do |row|
    csv << row
  end
end

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