javascript: remove value fom array
2019-12-31
Q; How to remove a value from a javascript array ?
A: use splice method to cut off value from array
/**
* remove value fom array
*/
Array.prototype.remove = function(mValue) {
return this.splice(this.indexOf(mValue), 1);
}
// example array
var aData = [1, 2, 3, 4, 5];
// usage: remove the value "4"
aData.remove(4);
// gives: [1, 2, 3, 5]
console.log(aData);
php: generate a 60 char random string
2019-12-29
Q: how to create a 60 char random string ?
A: use the benath function generateRandomString() to create such a string. Modify to your needs.
usage
$srandomString = enerateRandomString();it will produce a sting like:
1572437300-71425db97d34ae5da7-37619268-DSCbkJT0JoqHpPtsCiN1l
/**
* @return string
*/
function generateRandomString()
{
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