Spring Boot 4 provides a modern and efficient way to build REST APIs in Java. When combined with Spring Data JPA, Hibernate 7, and MySQL, it becomes a powerful stack for developing database-driven backend applications. In this tutorial, we will build a complete Spring Boot 4 REST API with MySQL [...]
Read MoreSpring Boot 4 and Hibernate 7 provide a powerful combination for developing modern database-driven Java applications. Spring Boot simplifies application configuration, while Hibernate handles object-relational mapping between Java objects and relational database tables. In this Spring Boot 4 + Hibernate 7 CRUD tutorial, we will build a complete CRUD application [...]
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📌 INTRODUCTION Routing is one of the most important features in Angular. It allows users to move between different pages or views without reloading the entire application. In a router-based Angular application, we can create multiple components such as: Home page About page Contact page and navigate between them using links. In this program, we will create a simple Angular […]
📌 INTRODUCTION Angular Pipes are used to transform data in templates before displaying it to the user. Instead of modifying data in the component, pipes allow you to format it directly in HTML. Angular provides several built-in pipes such as: Uppercase Lowercase Date Currency Percentage 👉 Pipes make your UI cleaner and more readable. 📘 PROBLEM STATEMENT 👉 Write a […]
📌 INTRODUCTION Components are the building blocks of an Angular application. Every Angular app is made up of one or more components. A component controls: A part of the user interface The logic behind that part The template displayed to the user In this program, we will create an Angular application using multiple components. 👉 This helps students understand: Component […]
📌 INTRODUCTION Angular is a powerful front-end framework developed by Google for building dynamic web applications. The first program in Angular is usually the Hello World App, which helps you understand: Angular project structure Components Templates Data binding 👉 This is the starting point for Angular development. 📘 PROBLEM STATEMENT 👉 Create a Hello World application using Angular. 💡 CONCEPTS […]
📌 INTRODUCTION Node.js allows developers to create web servers very easily using its built-in http module. This module helps us handle client requests and send responses from the server. A simple HTTP server is one of the first and most important programs in Node.js because it introduces: Server creation Request handling Response sending Port listening In this program, we will […]
📌 INTRODUCTION File upload is one of the most useful features in web applications. It allows users to upload: Images PDF files Documents Resume files Project reports In Node.js, file upload is commonly implemented using: Express.js for server creation Multer middleware for handling file uploads In this program, we will build a simple Node.js File Upload Application that allows users […]
📌 INTRODUCTION File handling is one of the most important features of Node.js. Using Node.js, we can create, read, update, append, rename, and delete files easily. For file operations, Node.js provides the built-in fs module (fs stands for file system). In this program, we will learn how to perform common file operations such as: Creating a file Writing data into […]
📌 INTRODUCTION A login form is one of the most common components in web applications. It helps users enter their credentials and access a system securely. In React, login forms are usually built using: useState hook Controlled components Form validation In this program, we will develop a login form with validation using React state. 📘 PROBLEM STATEMENT 👉 Develop a […]
📌 INTRODUCTION The Todo List App is one of the most popular beginner projects in React. It helps you understand: State management List rendering Event handling In this program, we will build a Todo app that: Adds tasks Deletes tasks Displays task list dynamically 👉 This is a must-do project for beginners. 📘 PROBLEM STATEMENT 👉 Create a Todo List […]
📌 INTRODUCTION Building a calculator is one of the best ways to understand: State management Event handling Dynamic UI updates In this program, we will create a basic calculator app that can: Perform addition, subtraction, multiplication, division Display results dynamically 👉 This is a must-do mini project for React beginners. 📘 PROBLEM STATEMENT 👉 Develop a program to create a […]