JavaScript Kicks - JSK Daily for Nov 13, 2020

We have enabled Warp, a significant update to SpiderMonkey, by default in Firefox 83. SpiderMonkey is the JavaScript engine used in the Firefox web browser. With Warp (also called WarpBuilder) we're making big changes to our JIT (just-in-time) compilers, resulting in improved ...

Mozilla Hacks

Every so often I discover a property in JavaScript objects that I didn't know existed, oftentimes using another trick to accomplish the same functionality. One such property I just learned about was isConnected, a node property that attached to a context (i.e. document). Here'...

David Walsh

Do not use lax restore cache keys or your Cypress cache will blow up in size Let's say you are running Cypress on Continuous Integration service, like Circle or GitHub Actions. You probably want to cache NPM modules and Cypress binary - these things are large....

Gleb Bahmutov

Vue 3 comes with a lot of interesting new features and changes to some of the existing ones that are aimed at making development with the framework a lot easier and maintainable. In this article, we're going to take a look at some of these new features and how to get started w...

Smashing Magazine

After a lot of digging, I understood how node.js internally works. This blog is based on my researches, stay patient to deep dive!😁 Okay! So let's understand first what Node.js is 🐘. The documentation says: "Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript en...

JavaScript In Plain English

Given an array of integers A sorted in non-decreasing order, return an array of the squares of each number, also in sorted non-decreasing order. Example 1: Example 2: Note: Brute Force First, loop through the given array, and return the squared element. Like in example one, [-...

JavaScript In Plain English

It's been a year since the exhibition of QCObjects in the Web Summit and now a lot of people and companies are interested in placing QCObjects at the very core of its enterprise software solution. But why is it? Think for a moment about what is what a CIO of a big company shou...

Hacker Noon

To explain why TypeScript is important, you need to explain why developer tooling is important. To explain why developer tooling is important you will need a code editing environment. Fortunately the editor for VSCode (monaco editor) is open source, and feels just like VSCode....

Matthew Caseres

Are you looking for another web app project to build? Are you interested in incorporating accessibility into your websites? Do you want to learn more about creating mobile first apps? If you answered "yes" to any of those questions, you will like the new tutorial we released o...

Beau Carnes