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aar0nTw/to_signed.rb

Last active August 29, 2015 14:01
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to_signed.rb
length = 32
mid = 2**(length-1)
max_unsigned = 2**length
to_signed = proc {|n| (n>=mid) ? n - max_unsigned : n}
p to_signed["0xFFF54006".to_i(16)]
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