Features of C# 14.0 🧩 1️⃣ Field-backed Properties (0:40 – 1:00) Pehla feature hai — Field-backed Properties Ab aapko manually private field likhne ki zarurat nahi. C# 14 mein ek naya contextual keyword aaya hai — field public string Name { get ; set => field = value ?? throw new ArgumentNullException( nameof ( value )); } Yahaan field compiler-generated backing field ko represent karta hai. Validation ya logic likhna ab super easy ho gaya hai! 🧩 2️⃣ Extension Members (1:00 – 1:25) Dusra feature — Extension Members Pehle hum sirf extension methods bana sakte the, ab hum properties , events , aur static members bhi extend kar sakte hain! public static class StringExtensions { public static int WordCount ( this string str) => str.Split( ' ' ).Length; } Ab koi bhi string par .WordCount() laga ke result le sakte ho — reusability aur readability dono badh gayi! 💪 🧩 3️⃣ Null-Conditional Assignment (1:25 – 1:50) ...
Laravel is a PHP Web framework that is used to create dynamic web application using PHP Script with MVC Design Pattern.
Laravel is open source, most secure and reliable framework of PHP, it provide routing mechanism to create set of route to manage program code.
How to install laravel
1) Install composer first
What is Composer?
Composer is a dependency manager for a PHP programming language that manages the dependencies of PHP software and required libraries. Nils Adermann and Jordi Boggiano developed the Composer. They started development in April 2011 and first it was released on March 1, 2012.
2) create laravel project
composer create-project laravel/laravel scs-app
another way
composer global require laravel/installer
laravel new scs-app
3) cd scs-app
php artisan serve
Create First Hello World Program in Laravel
go into routes/web.php
Route::get('/example', function ()
{
return "Hello World";
});
2) Display Hello World Message to Load View
go into resource/views folder
call this view file under View()
Code of hello.balde.php under views folder
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<h1>Hello World</h1>
</body>
</html>
Code of routes/web.php
Route::get('/hello', function ()
{
return view('hello');
});
3) Display Hello World Message to Create Controller and Load View
3.1) php artisan make:Controller HelloController
php artisan make:controller -resource HelloController
3.2) create route
use App\Http\Controllers\HelloController;
Route::get('/he',[HelloController::class, 'index']);
3.3) Edit controller class
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class HelloController extends Controller
{
public function index()
{
return view('hello');
}
}
3.4) create view under resource/views folder hello.blade.php
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