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How to create a UUID in JavaScript

Creating a globally unique identifier has always been a necessity in all programming languages and for some reason, JavaScript never had a...

How to convert a React component to an image

Sometimes you want to give the users the ability to download a part of the web application as an image. In that...

Specifying a node version in Repl.it

I was recently trying to use a later version of Node on Repl.it. I wanted to use a package that supported ES...

Accessing the clipboard in JavaScript

Developers are probably the laziest people on the planet. And of all the things, copy-paste is our favorite keyboard shortcut. But what...

Using counters in CSS to number elements automatically

Ordered lists have been an important part of web design for quite a while now. If we needed more control over the...

How to remove a property from a JavaScript object

There are two ways to remove a property from a JavaScript object: one is the mutable way of doing it by using...

Script to change Zoom virtual background every day

Over the past few months, I found a new use of the pictures that I have clicked while hiking. I started using...

Optimizing JavaScript loading with defer and async attributes

We are all used to using the script tag to load external JavaScript files in our HTML. Traditionally, the only workaround for...

Web NFC is a thing now

NFC or Near Field Communication is a short-range wireless technology that allows devices at a distance of less than 10cm to communicate....

Progressive JPEG: what and how they help improve web performance

A progressive JPEG image is a JPEG image that is encoded in a different manner than a baseline JPEG. It loads in...

The Pomodoro Technique: Productivity hacks

The irony of time management productivity tips is that the people who need them the most do not realize that they do....

React fragments: What and Why

React fragments were a feature released in React 16.2. They have been around for a while now but have been a relatively...

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Think that the knowledge shared is helpful? You might want to give our mailing list a try. We'll send you 2-4 emails a month, right when new posts come out.