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 React Application: A Step-by-Step Guide
Introduction React is a powerful JavaScript library for building user interfaces, particularly single-page applications where data updates dynamically without refreshing the page. This step-by-step guide will walk you through creating a React application from scratch, covering everything from setup to deployment. This tutorial is designed to be comprehensive and SEO-friendly, ensuring you understand each step. […]
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 […]
Building a Custom Image Upload and Preview Component in React with TypeScript
To implement a custom image upload and preview feature in a React component using TypeScript, you can follow these steps: Step 1: Set Up the Component First, create a state to handle the selected file and its preview URL. Step 2: Styling the Component You can add styles for the custom upload button and preview […]
Update the S3 Object’s Metadata
When an AWS S3 video link prompts a download instead of playing directly in the browser, it’s usually due to the Content-Disposition header being set to attachment rather than inline. The Content-Disposition header tells the browser how to handle the file. If it’s set to attachment, the file will be downloaded, whereas inline will attempt […]
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 […]
What is JSX and how is it used in React? (Writing HTML-like syntax within JavaScript)
Understanding JSX: Writing HTML-like Syntax within React JavaScript has become the king of web development, but even kings need tools to build their castles. That’s where React comes in, a JavaScript library that simplifies user interface creation. However, React has its own special language for describing UI elements: JSX. If you’re new to React, JSX […]
What are props and states in React? (Data management and component behavior)
Demystifying Data in React: A Deep Dive into Props and State React, the JavaScript library powering many of today’s most dynamic web applications, thrives on data. But how does this data flow and influence the behavior of your components? That’s where props and state come in, two fundamental concepts that shape the heart of React […]
Join Our Telegram Channel