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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...

Using Sub Resource Integrity to secure web applications

Sub Resource Integrity (SRI) is a security feature that can be used to validate that the resources that the browser is fetching...

Measuring JavaScript execution time

When it comes to performance of applications, measuring performance becomes important. For anything to be optimized, it must be measured first, optimized,...

The Beginner Syndrome

Someone recently reached out to me and asked how am I able to write consistently. Her exact words were: "how do you...

Numeric Separators in JavaScript

Writing performant code is not enough as a developer. We need to ensure that it is readable as well. And it is...

Apply timeout to JavaScript Promises

JavaScript promises do not have any time associated with them. We can use a .then() function and wait until the promise is...

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Hi there! Want some more knowledge?

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.