docker delete images without tag
docker rmi $(docker images -a|grep "<none>"|awk '$1=="<none>" {print $3}')docker delete images without tag
docker rmi $(docker images -a|grep "<none>"|awk '$1=="<none>" {print $3}')create array javascript numbers
[...Array(5).keys()];
=> [0, 1, 2, 3, 4]generate array range
for (i of range(1, 5)) {
console.log(i);
}
/* Output
* 1 2 3 4 5 */
[...range(1, 5)] // [1, 2, 3, 4, 5]create array number javascript
[...Array(10).keys()]
//=> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]create array with number js
var foo = new Array(45); // create an empty array with length 45building an array of a numbers javascript
const arr = [...Array(2)] // output [undefined, undefined]Copyright © 2021 Codeinu
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