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Javascript 2022-01-28 05:55:22
callback without duplicates javascript
function myFunction(myArray, callBack){ var unique = myArray.filter(function(item, pos) { //validates whether the first occurrence of current item in array // equals the current position of the item (only return those items) return myArray.ind... Add solution -
Kotlin 2022-01-27 06:23:02
2d array in kotlin
val array = Array(row) { IntArray(column) } Add solution -
Javascript 2022-01-26 02:46:21
javascript, reduce
const sum = array.reduce((accumulator, element) => { return accumulator + element; }, 0); // An example that will loop through an array adding // each element to an accumulator and returning it // The 0 at the end initializes accumulator to start at ... Add solution -
PHP 2022-01-23 18:50:23
array value auto fill in old value laravel 8
<select id="recommended_food" multiple="multiple" size=3 style='height: 100%;' name="recommended_food[]"> @if ($food->recomemded_food) {{ ($val = 'Fries') && $chosen = in_array($val, $food... Add solution -
PHP 2022-01-23 06:46:22
what is use of in_array() function in php
<?php $os = array("Apple", "Banana", "Lemon"); if (in_array("Apple", $os)) { echo "Yeah. Exist Apple"; } if (!in_array("Buleberry", $os)) { echo "Oh, Don't Exist Blueberry!!!"... Add solution