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How to Scroll to an Element without jQuery
Introduction jQuery is a popular JavaScript library that is used to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax. It is widely used in web development, but it is not always the best choice. In some cases, it is better to use native JavaScript to achieve the…
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File Manipulation in Node.js – Ultimate Guide
Introduction to File Manipulation in Node.js Node.js is a powerful JavaScript runtime environment that allows developers to create server-side applications with ease. It is a popular choice for web development due to its scalability and flexibility. Node.js also provides a wide range of APIs for manipulating files, making it an ideal choice for file manipulation…
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How to Check for Null, Undefined, or Blank Variables in JavaScript
Introduction JavaScript is a powerful scripting language used to create dynamic webpages and applications. It is important to understand how to check for null, undefined, or blank variables in JavaScript in order to ensure that your code is running correctly. In this article, we will discuss how to check for null, undefined, or blank variables…
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How to Pass Command Line Arguments to a Node.js Program
Introduction Node.js is a powerful JavaScript runtime environment that allows developers to create server-side applications. It is often used to create web applications, but it can also be used to create command line applications. One of the most useful features of Node.js is the ability to pass command line arguments to a program. This allows…
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Creating Sleep Function in Modern JavaScript
Introduction JavaScript is a powerful language that can be used to create a variety of applications. One of the most useful features of JavaScript is the ability to create a sleep function. A sleep function allows a program to pause for a specified amount of time before continuing. This can be useful for creating animations,…
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Understanding JavaScript Closures Inside Loops
What is a JavaScript Closure? A JavaScript closure is an inner function that has access to the outer (enclosing) function’s variables—scope chain. The closure has three scope chains: it has access to its own scope (variables defined between its curly brackets), it has access to the outer function’s variables, and it has access to the…
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JavaScript ES6 vs Old JavaScript: What’s the Difference?
Introduction JavaScript is one of the most popular programming languages in the world. It is used to create interactive web pages and applications. JavaScript has been around for a long time, and it has gone through several major updates over the years. The latest version of JavaScript is ES6, which was released in 2015. In…
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JavaScript ES6 (ECMAScript 6) Most Used Tricks and Tips
Introduction to JavaScript ES6 JavaScript ES6 (ECMAScript 6) is the version of the JavaScript language. It was released in 2015 and is now widely used in web development. ES6 brings many new features and improvements to the language, making it easier to write and maintain code. In this article, we will look at some of…
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Pretty-Printing JSON in a Shell Script
Introduction Pretty-printing JSON in a shell script is a great way to make your output more readable and easier to understand. It can also help you debug your code more quickly and accurately. In this article, we’ll look at how to pretty-print JSON in a shell script using the jq command-line tool. Using jq to…
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Cloning a JavaScript Object: A Step-by-Step Guide
What is Cloning a JavaScript Object? Cloning a JavaScript object is the process of creating a copy of an existing object. This is useful when you want to make changes to an object without affecting the original object. Cloning an object is also known as deep copying, as it creates a new object with all…