JavaScript Kicks - JSK Daily for Jan 20, 2021

Design patterns in general, allow for developers to use pre-defined and proven templates to structure a logical solution to a type of problem. There are a lot of design patterns available and huge books for you to read up on them....

Bit

One of the hardest things to wrap your head around when it comes to learning JavaScript is promises. They're not easy to understand and it can take a few tutorials and a decent amount of practice to handle them. Today we're going to prepare for your coding interview and master...

Ilia Kniazev

Among programming languages commonly learned today, JavaScript remains on top. According to a language ranking by RedMonk (posted on ZDNet), JavaScript comes in just ahead of Python - a new second-best - and Java. Python tends to get the hype these days though as the language ...

Digamber Singh

As someone who had recently been learning unit testing with react, I found that there are many complications using 'enzyme' in react 17 at the moment. This led me to try and find an other solution. I decided to try and use react testing library along with jest to test components....

Kevin Sheehan

Firebase continues to be 💩. No wonder people keep asking for support in useAuth. Almost there ✌️...

Swizec

In this article, John Agbanusi explains how you can build a Node.js API from scratch by building and deploying an Ethereum Blockchain for decentralization. He also shows you a step-by-step process of integrating both the API and blockchain into a single API called a "decentral...

Smashing Magazine

JavaScript promises have been a huge catalyst for asynchronous coding in the language. They have vastly improved the performance and experience for web development. One shortcoming of native promises......

saransh kataria

When promises were introduced in ECMAScript 2015, they had an interesting flaw: if a promise didn't have a rejection handler and was later rejected, you would have no idea. The rejection silently occurred behind the scenes and, therefore, could easily be missed. The best pract...

Nicholas C. Zakas

To become a better React developer, you don't always have to learn an entirely new, challenging skill. You can instantly improve your React code in a few minutes by using the powerful features your development tools make available. Some of the biggest improvements in your work...

freeCodeCamp.org

As the title suggests this blog is about implementing dark/light mode themes in the applications using React. I believe that you are already aware of light and dark themes in apps. Light mode: refers to Dark mode: denotes the combination of (e.g., white) text on (e.g., black) ...

JavaScript In Plain English

In the following article, we've discussed the procedure to create a credit card payment portal using React-router and Context API. But, in this article, we'll create the same application using react-router, redux and formik. Our final application should have the following feat...

JavaScript In Plain English

Let's dig right into it. first, we have to create our project $ react-native init animation After initializing our project we need to use our Animated API , provided by React Native. At first, we create our view : After defining our views, we need to import Animated from react...

Ahmed Sbai