Summary | How to control (or Understand) your GIST page's files list order. |
Notice | not official documentation. |
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//Protocal that copyable class should conform | |
protocol Copying { | |
init(original: Self) | |
} | |
//Concrete class extension | |
extension Copying { | |
func copy() -> Self { | |
return Self.init(original: self) | |
} |
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// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository | |
$ git ls-files | xargs wc -l |
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def timestamp | |
Time.now.to_i | |
end |
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# Signal catching | |
def shut_down | |
puts "\nShutting down gracefully..." | |
sleep 1 | |
end | |
puts "I have PID #{Process.pid}" | |
# Trap ^C | |
Signal.trap("INT") { |
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