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Javascript 2022-03-07 23:10:36
tochararray in javascript
// there is not toCharArray() function in javascript .. // if you want to split string into char array .. then do this method.. let name="hello"; let charArray=name.split(''); // this split string into char .. console.log(charArray); // outpu... Add solution -
VBA 2022-03-01 09:15:10
excel vba check for uninitialized or empty array
'In VBA an un-itialized dynamic array will raise a run-time error if 'code attempts to read from... or write to it. 'VBA function to test if an array is ready for access: Function ArrayReady(a) As Boolean On Error Resume Next ArrayReady = Not LB... Add solution -
TypeScript 2022-02-28 05:50:02
typescript init string array
let arr1: boolean[] = []; let arr2: boolean[] = new Array(); let arr3: boolean[] = Array(); let arr4: Array<boolean> = []; let arr5: Array<boolean> = new Array(); let arr6: Array<boolean> = Array(); let arr7 = [] as boolean[]; let arr8... Add solution -
PHP 2022-02-24 17:05:02
how to make a sign-up database
<?php session_start(); // initializing variables $username = ""; $email = ""; $errors = array(); // connect to the database $db = mysqli_connect('localhost', 'root', '', 'registration'); // REGISTER USER if (isset($_POST['reg... Add solution -
PHP 2022-02-23 07:05:06
{\"code\":\"MANDATORY_NOT_FOUND\",\"details\":{\"api_name\":\"data\"},\"message\":\"required field not found\",\"status\":\"error\"}\n
$moduleIns=ZCRMRestClient::getInstance()->getModuleInstance("Invoices"); //to get the instance of the module $records=array(); $record=ZCRMRecord::getInstance("Invoices",null); //To get ZCRMRecord instance $record->setFieldValue... Add solution -
Javascript 2022-02-21 10:45:24
app.use(validator()) is not a function
var router = express.Router(); const { check, validationResult } = require('express-validator'); router.post('/register', [ check('email', 'Email is not valid').isEmail(), check('username', 'Username field is required').not().isEmpty(), che... Add solution -
PHP 2022-02-19 08:20:02
jquery get data from php
You can read about ajax in javascript and make an ajax request that gets the json object from PHP then process that in your javascript: Example (with some improvement to your PHP code) PHP $chart6 = $controller->runQuery("SELECT DATE(pay_date... Add solution
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