We need to import a external package 'package:crypto/crypto.dart' and a dart built-in library 'dart:convert' . Now lets see the code for encrypting a text import…
In PHP, a namespace is a way to encapsulate and group related classes, functions, and constants to avoid name conflicts in larger applications or when…
Description:- This function is used to get URL parameters from an existing ColdBox Link by providing the link handler name. <cfscript> private string function getUrlParam(…
In PHP, we can check if a value exists in an array by using in_array() function. Syntax: in_array(search, array, type) search: Required. Specifies the what…
Description:- This is used to delete a directory on disk or in memory if you have the required permissions to run this function. directoryDelete( path…
First we have to initialize routes. Let’s check the code : void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({super.key}); //…
Traits are a mechanism in PHP that allow us to reuse sets of methods across multiple classes, avoiding the limitations of single inheritance (since PHP…
Description:- This is used to rename a directory on disk or in memory if you have the required permissions to run this function. directoryRename( oldPath,…
