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Yunhwan Logan Na nayunhwan

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nayunhwan / uuidGenerator.js
Last active October 18, 2018 02:10
Generate UUID - JavaScript
function create_UUID(){
var dt = new Date().getTime();
var uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = (dt + Math.random()*16)%16 | 0;
dt = Math.floor(dt/16);
return (c=='x' ? r :(r&0x3|0x8)).toString(16);
});
return uuid;
}
@nayunhwan
nayunhwan / random.js
Created June 28, 2019 04:57
Random Class Timetable
// 1~90 번호 생성기
const subjectNumbers = Array.from(Array(90).keys()).map((number) => number + 1);
const timetableGenerator = () => {
// 빈 배열 생성기 -> 할당되지 않은 과목번호는 0
const times = new Array(7);
for (let i = 0; i < times.length; i++) {
times[i] = Array.from(new Array(10)).map(() => 0);
}
return times;
};