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A Comprehensive Node.js Tutorial on Working with Dates
Introduction Dates are an important part of any application, and Node.js provides a number of ways to work with them. This tutorial will cover the basics of working with dates in Node.js, including how to read, modify, and handle dates. We’ll also look at some…
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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…
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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…
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A Detailed Guide to Store Objects in HTML5 localStorage and Alternatives
Introduction HTML5 localStorage is a powerful tool for storing data on the client side. It allows developers to store data in the browser and access it later, even after the browser has been closed. This makes it an ideal solution for storing user preferences, session…
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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…
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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…
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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…
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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…
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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…
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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…