JavaScript Predefine Function for Array and String: JavaScript has several predefined functions for arrays that can be quite handy. Here are a few of them: 1. `push()`: Adds one or more elements to the end of an array.    let fruits = ['apple', 'banana'];    fruits.push('orange');    // ['apple', 'banana', 'orange']    2. `pop()`: Removes the last element from an array.      let fruits = ['apple', 'banana', 'orange'];    fruits.pop();    // ['apple', 'banana']   3. `shift()`: Removes the first element from an array.      let fruits = ['apple', 'banana', 'orange'];    fruits.shift();    // ['banana', 'orange']    4. `unshift()`: Adds one or more elements to the beginning of an array.    `    let fruits = ['banana', 'orange'];    fruits.unshift('apple');    // ['apple', 'banana', 'orange'] 5. `splice()`: Adds or r...

Exploring New Features in C# 13 Hi .NET learner, I am Shiva Gautam and now i am discussing about C#13 Features, you know very well that now .NET 9.0 is released with C# 13 Version. here is the latest features of C# 13: 1. Params Collections The `params` keyword can now be used with any collection type that implements `IEnumerable<T>`. This makes it easier to pass a variable number of arguments to methods. e.g: class Program {     public static void PrintNumbers(params IEnumerable<int> numbers)     {         foreach (var number in numbers)         {             Console.WriteLine(number);         }     }     public static void Main()     {         PrintNumbers(1, 2, 3, 4, 5);     }      } 2) Enhanced Support for ReadOnlySpan<T> In C# 13, the support for  ReadOnlySpan<T>  ha...

Why MERN STACK in 2025 | Join best MERN Stack Training at Shiva Concept Solution : MERN Stack is the top technology in IT Industry from last 3 years, Why MERN Stack is most popular combination for web development I am explaining step by step.   Type Application, ·   Mobile Applications : These are apps designed to run on smartphones and tablets. Examples include social media apps (Facebook, Instagram), messaging apps (WhatsApp, Telegram), gaming apps (Angry Birds, PUBG), and utility apps (Google Maps, Evernote). ·   Desktop Applications : These are applications designed to run on desktop or laptop computers. Examples include productivity software (Microsoft Office, Adobe Photoshop), web browsers (Google Chrome, Mozilla Firefox), and media players (VLC, iTunes). ·   Web Applications : These are apps that run in a web browser and can be accessed from any device with an internet connection. Examples include email services (Gmail, Outlook), cloud storage (Google Dr...