Created
September 9, 2010 13:12
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Detect the hosts IP address
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| require 'socket' | |
| def local_ip | |
| orig, Socket.do_not_reverse_lookup = Socket.do_not_reverse_lookup, true | |
| UDPSocket.open do |s| | |
| s.connect '8.8.8.8', 1 | |
| s.addr.last | |
| end | |
| ensure | |
| Socket.do_not_reverse_lookup = orig | |
| end |
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