Store data in cookies using JavaScript
Cookies are small data files that are stored on a user’s device when they browse the internet. They are commonly used to store user preferences, login credentials, and other small...
The way to write your code
How to add items to the start of an array in JavaScript
To add an item to the beginning of an array in JavaScript, you can use the unshift() method. The unshift() method adds one or more elements to the start of an array and returns the new...
Sort an array of objects by key value in JavaScript
To sort an array of objects by a specific key value in JavaScript, you can use the sort() method along with a comparison function that compares the values of the key for...
A Guide to Event Loop, Callbacks, Promises, and Async/Await in JavaScript
JavaScript is a single-threaded language, meaning that it can only execute one task at a time. However, it is also capable of handling multiple tasks simultaneously using an event loop,...
How to read data from the Streams API in React
In this article, we’ll show you how to read data from the Streams API in React. In the previous article, we have explained How to create a streaming API in...
Creating animations and transitions with JavaScript
Creating animations and transitions with JavaScript has become an essential part of modern web development. Animations and transitions can add a layer of visual interest and interactivity to web pages,...
How to use JavaScript to manipulate the DOM
The Document Object Model (DOM) is a tree-like structure that represents the HTML content of a web page. JavaScript is a programming language that can be used to interact with...
Best practices for working with arrays in JavaScript
Here are some best practices for working with arrays in JavaScript: Use Array.forEach or Array.map instead of for loops when you’re working with arrays. These methods are more concise and efficient. Use Array.filter to filter out unwanted elements...
Variables and Data Types in JavaScript
Variables are the basic building blocks of any programming language, and JavaScript is no exception. In JavaScript, variables allow you to store data and use it in your code. There...
Fixing Dropzone issue: WebKitFormBoundary included in file payload
In web development, Dropzone is a popular library used for file uploads. However, some users have encountered an issue where the file content gets wrapped with WebKitFormBoundary in the multipart/form-data...
How to create a streaming API in Node.js using Express
In this article, we’ll show you how to create a streaming API in Node.js using Express. Here, we’ll stream the randomly generated string to create a streaming API. Refer to...
Understanding Node.js Stream API: A Comprehensive Guide to Stream Processing in Node.js
The Stream API in Node.js provides a powerful way to handle streaming data, allowing efficient processing of large amounts of data in a progressive and asynchronous manner. Streams are a...
How to kill a process running on a specific port in Windows and Linux
Sometimes, you may encounter a situation where you need to free up a specific port that is being used by a process. Here’s a step-by-step guide on how to identify...
How to clone an object in JavaScript
Cloning an object in JavaScript allows you to create a duplicate copy of the original object. It’s useful when you want to work with a separate instance of the object...