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Latest posts
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How to Handle Error in Javascript Promise?
In JavaScript, Promises provide a way to work with asynchronous operations. When working with Promises, you often need to handle errors that might occur during the execution of these asynchronous operations. There are several ways to handle errors in Promises:Using catch()…
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Exploratory Testing - A Definitive Guide
Exploratory testing is a fundamental aspect of the software testing process. Unlike scripted or automated testing, exploratory testing focuses on discovering and understanding software functionalities without a predetermined plan. Let’s delve into the intricacies of this type of…
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Understanding the :not() Pseudo-class in CSS
In CSS rules, you normally select elements that you want to apply styles to, and all matching elements get styled accordingly. But what if you want to flip the script and style everything except a few specific elements? That’s where the :not() pseudo-class comes into play. In…
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Declaring Variables in JavaScript: The Beginner's Guide to Let, Var, and Const
Hello, coding enthusiasts! 👋 Are you new to JavaScript or perhaps just a bit foggy on how to declare variables? Fear not! Today we’re diving into the world of JavaScript variables. We’ll explore var, let, and const, looking at the hows, whens, and whys of each.What are…
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How to Add a Favicon to Your Website: A Step-by-Step Guide
Having a unique favicon (short for “favorite icon”) is essential for branding and making your website stand out in browser tabs. It’s that tiny image you see next to the title of a webpage when you have multiple tabs open. Not only does it enhance user experience, but it also…
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How to Trigger Click Events in React
In this tutorial, we’ll cover how to programmatically trigger click events in React. We’ll delve into both the ref mechanism in React and using synthetic events. Understanding how to simulate user behaviors, automate UI testing, or meet specific application requirements is an…
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How to Delete Files and Directories in Linux
In the Linux operating system, everything is considered a file, even directories. This guide aims to provide an easy-to-understand walkthrough on how to delete files and directories in Linux. We’ll cover essential commands like rm and rmdir along with their options for various…
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How to Read a CSV File in Bash
There are primarily two methods to read a CSV file in Bash: using awk and using a while loop with the Internal Field Separator (IFS). This tutorial will not only cover these methods but also show you how to read a specific column from a CSV file.Sample CSV FileBefore diving into…
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Understanding git pull and How It Differs from git fetch
In this blog post, we’ll talk about two common Git commands: git pull and git fetch. They might look like they do the same thing, but they’re actually different. We’ll explain what each command does and highlight their main differences.What is git pull?The git pull command is…
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How to Pretty Print JSON with React
To pretty print JSON with React, you can use the JSON.stringify() method. By passing a JSON object as the first argument, null as the second, and the number 2 as the third argument, you get back a string representation of the JSON object that’s beautifully formatted and easy on…