From: Ryan Davis <ryand-ruby@...>
Date: 2010-12-23T07:28:52+09:00
Subject: Re: write byte array to file


On Dec 22, 2010, at 14:18 , Aegorov Egorov wrote:

> i'm get error
> undefined method `chr' for "255":String (NoMethodError)
> with this code
> 
> File.open( filename, 'wb' ) do |output|
>        new_array.each do | byte |
>             output.print byte.chr
>        end
>   end

you have an array of strings of numbers:

[ "255" ].each do |not_a_byte|
  ...
end