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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Determine-if-only-one-instance-is-running/Clojure/determine-if-only-one-instance-is-running.clj Normal file
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(import (java.net ServerSocket InetAddress))
(def *port* 12345) ; random large port number
(try (new ServerSocket *port* 10 (. InetAddress getLocalHost))
(catch IOException e (System/exit 0))) ; port taken, so app is already running