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jbrechtel/gist:935773

Created April 22, 2011 00:25
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Raw
gistfile1.rb
rgb_values = "ffaaffaabbccdd3322fa352fda2"
decimal_values = []
rgb_values.each_slice(2) do |pair|
decimal_values << pair.join("").hex
end
File.open('test.jpg', 'wb') do |file|
file.print(decimal_values.pack("c*"))
end
Raw
gistfile1.txt
rgb_values = "ffaaffaabbccdd3322fa352fda2"
decimal_values = []
rgb_values.each_slice(2) do |pair|
decimal_values << pair.join("").hex
end
File.open('test.jpg', 'wb') do |file|
file.print(decimal_values.pack("c*"))
end
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