SOLID principles
The SOLID principles are a set of five design principles intended to make software designs more understandable, flexible, and maintainable. Below are the principles with concise explanations and examples: 1. Single Responsibility Principle (SRP) Example: 2. Open/Closed Principle (OCP) Example: 3. Liskov Substitution Principle (LSP) Example: 4. Interface Segregation Principle (ISP) Example: Dependency Inversion Principle […]
Building a React Native Application: A Step-by-Step Guide
Introduction React Native is a popular framework for building mobile applications using JavaScript and React. It enables developers to create apps for both iOS and Android platforms using a single codebase. This guide will walk you through building a React Native application from scratch, covering setup, component creation, state management, and deployment. This tutorial is […]
Building a Blockchain Application: A Step-by-Step Guide
Introduction In this tutorial, we will walk you through the process of building a blockchain application from scratch. We’ll cover everything from setting up your development environment to deploying a smart contract and creating a front-end interface to interact with the blockchain. This guide is designed to be comprehensive and SEO-friendly, ensuring you gain a […]
How to Force Refresh a Page in Next.js: A Professional Guide
To force a page refresh in Next.js, you can use either the router.reload() method or the useRouter() hook. Using the router.reload() method The router.reload() method reloads the current page from the server, discarding the current content and loading the latest content. To reload the page, you simply need to call the router.reload() method. Here is an example of how to force a page refresh using […]
Understanding the Different Types of Functions in JavaScript: A Comprehensive Guide
JavaScript, a versatile and powerful programming language, offers a wide range of functions to developers. Understanding these different types of functions is crucial for writing efficient, maintainable, and scalable code. In this article, we’ll explore the various types of functions in JavaScript, their syntax, use cases, and best practices. Whether you’re a beginner or an […]
Understanding Sessions in Web Development
Understanding Sessions in Web Development Sessions play a crucial role in web development, enabling server-side storage of user-specific information across multiple requests. In this blog post, we’ll explore what sessions are, how they work, their components, security considerations, and practical implementation using Node.js and Express. What is a Session? A session refers to the period […]
Understanding Event Emitters in Node.js
Understanding Event Emitters in Node.js Event emitters are a fundamental part of Node.js’s event-driven architecture, facilitating communication between different parts of an application. In this blog post, we’ll explore what event emitters are, how they work, how to create custom event emitters, and practical examples of using event emitters in Node.js applications. What is an […]
A Guide to File Upload in Node.js with Express and Multer
A Guide to File Upload in Node.js with Express and Multer File upload functionality is essential for many web applications, whether you’re building a content management system, a social media platform, or an e-commerce site. In this blog post, we’ll explore how to implement file uploads using Node.js and Express, with the help of Multer […]
Exploring Custom Decorators in TypeScript and Nest.js
Exploring Custom Decorators in TypeScript and Nest.js Custom decorators in TypeScript and frameworks like Nest.js provide a powerful way to enhance code readability, maintainability, and functionality. In this blog post, we’ll delve into what decorators are, how to create custom decorators, their practical applications, and how they can be utilized within a Nest.js application. Understanding […]
Understanding Cookies: A Comprehensive Guide
Understanding Cookies: A Comprehensive Guide Cookies play a fundamental role in today’s web browsing experience, facilitating everything from personalized user experiences to tracking and authentication. In this blog post, we’ll delve into what cookies are, how they work, their types, security considerations, and practical use cases. What are Cookies? Cookies are small pieces of data […]
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