The async/await syntax is a special syntax created to help you work with promise objects. It makes your code cleaner and clearer. When handling Promise, we need to chain the call to the function or variable that returns a Promise using then/catch methods. Async Keyword We use the async keyword with a function… Continue Reading Async/Await

Introduction:Specificity is the algorithm used by browsers to determine which CSS rule applies to a particular element when one or more styling applied to the same element. It is calculated based on the types of selectors used. The Specificity algorithm calculates the weight of the selector to determine which rule… Continue Reading CSS Specificity

Hooks are used in React to manage states and other features without class components. It can be used to separate the logic from the code to make it simpler and available to reuse across the components. Some commonly used React Hooks are useState, useEffect, useContext which serves different purposes. In… Continue Reading Creating custom hooks in React Js

When designing a website or an app, one common question is: Should we use Dark Mode or Light Mode? Both have their own benefits, and the choice depends on user preferences, usability, and accessibility. Let’s break down the pros and cons of each mode to help you decide. What is… Continue Reading Dark Mode vs. Light Mode: Which One is Better?

Introduction:If your SSH service fails to start after a system reboot, one possible reason is the missing /var/run/sshd directory. This directory is required by the SSH daemon (sshd) to function correctly, but in some cases, it is not automatically created on boot. This can lead to SSH connection failures, preventing… Continue Reading How to Fix SSH Service Failure Due to a Missing /var/run/sshd Directory on Reboot

Introduction: OpenVZ is a container-based virtualization solution that enables multiple isolated Linux containers to run on a single physical server. This guide provides a Bash script to automate the creation of an OpenVZ container. Prerequisites: Steps to Create an OpenVZ Container via Bash Script: Step 1: Create a Bash Script… Continue Reading How to Create an OpenVZ Container via Bash Script?

1.1 Definition of Accessibility Testing Accessibility testing is the process of evaluating a website, application, or digital media to ensure it can be used by people with varying disabilities. This involves checking for compatibility with assistive technologies, like screen readers, and verifying that all functionalities are available to everyone, regardless… Continue Reading Accessibility Testing : A Simple Guide

Using GraphQL to Create Blogs with Image Uploads in MongoDB To implement blog creation with image uploads, we’ll use Apollo Server for GraphQL, MongoDB for data storage, and GridFS for handling binary file storage. Follow the steps below for seamless integration. Prerequisites Install the required dependencies using Yarn: yarn add… Continue Reading Using GraphQL to Create Blogs with Image Uploads in MongoDB

A promise is used to perform asynchronous tasks in JavaScript because JavaScript is a single-threaded programming language. Three possible states in Promise Example of promise Methods of Promise Promise.catch() This method runs once all promises are completed, whether they are resolved or rejected. It is used to handle errors if… Continue Reading Promise and Methods

Introduction: In todays Digital World, The user experience is the success of any website application. Frontend performance optimization which mainly focus on speed and efficiency of user interface is essential to deliver a seamless experience. This can be achieved by implementing various strategies. User Satisfaction: Faster load times helps for… Continue Reading Performance Optimization for Frontend Applications