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 […]
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 […]
Streaming in NestJs
Streaming in Node.js: Efficient Handling of Data Flows Streaming is a powerful concept in Node.js that allows you to efficiently handle large volumes of data by processing it in smaller, manageable chunks. In this blog post, we’ll explore what streaming is, how it works in Node.js, different types of streams, practical examples, and best practices […]
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 […]
Using @nestjs/schedule for CRON Jobs: Practical Examples
To schedule CRON tasks in a Nest.js application, you can use the @nestjs/schedule package, which provides decorators and utilities for scheduling jobs. Here’s a step-by-step guide to setting up CRON tasks in Nest.js: Step 1: Install the Required Packages First, you need to install the @nestjs/schedule package: Step 2: Create a CRON Job Create a […]
Join Our Telegram Channel