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PHP 2021-11-18 16:38:24
searching and removing element from an array php
<?php $hackers = array ('Alan Kay', 'Peter Norvig', 'Linus Trovalds', 'Larry Page'); print_r($hackers); // Search $pos = array_search('Linus Trovalds', $hackers); echo 'Linus Trovalds found at: ' . $pos; // Remove from array unset($hackers[$pos]); ... Add solution -
Javascript 2021-11-07 20:44:26
delete value from json array with index
ArrayList<String> list = new ArrayList<String>(); JSONArray jsonArray = (JSONArray)jsonObject; int len = jsonArray.length(); if (jsonArray != null) { for (int i=0;i<len;i++){ list.add(jsonArray.get(i).toString()); } } //R... Add solution -
Java 2021-11-04 06:18:15
java list remove
//create ArrayList ArrayList<String> arrayList = new ArrayList<String>(); //add item to ArrayList arrayList.add("item"); //check if ArrayList contains item (returns boolean) System.out.println(arrayList.contains("item")); /... Add solution -
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Other 2021-10-23 06:11:09
array add/remove
/* Arrays Methods [Adding And Removing] - unshift("", "") Add Element To The First - push("", "") Add Element To The End - shift() Remove First Element From Array - pop() Remove Last Element From Array */ ... Add solution