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August 29, 2015 13:58
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| var executeOnce = (function() { | |
| var executed = false; | |
| return function() { | |
| if (!executed) { | |
| executed = true; | |
| console.log("executed"); | |
| } | |
| else { | |
| console.log("already executed"); | |
| } | |
| }; | |
| }()); |
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