Angular 13 has been released in Nov 2021 and brought many hot features which we all should be aware. Let’s see all those hot features- View Engine is no longer available Angular 13 does not support the View Engine. The all-new version is now 100% Ivy. Now that there is no View Engine-specific metadata or older…

Javascript is continuously evolving and in every year it is coming up with new features which are very demanding from developer community side since it could help code to improve the code quality, reduce the final bundle size and also could help an application to improve application performance. ES2022 Javascript…

Being an Angular developer, I see many times ExpressionChangedAfterItHasBeenCheckedError error comes during development. And online explanation of this error sometime get you confused because explanation is not clear enough or may be too long to digest. :) So I personally dig into it and understand why this issue comes. In…

Although componentWillMount is deprecated and if you are running with React 17 or above then you should prefix UNSAFE_ before componentWillMount life cycle method but difference between these two life cycle methods is one of the most asked questions in the interviews and also developer mostly gets confused when they…

As a programmer we can only put the best performant code to the project when we know what new APIs recently introduced in the technology which is being used into the project. Javascript is widely used programming language now a days in many projects of Software Industry. So it is…

Continuously improving the Web Application performance plays very important role to improve User Experience and keep users engaged. While using React to develop Web Application, it is the developer responsibility to make sure putting optimization best techniques before publishing the final production bundle. Lets see what all very important best…

There are many features which are not well know by the world but they are very important and can add many values to the product we are building using Angular. Let’s see some of them which we could start using - 1. Template interpolation We generally use template interpolation feature to render text on the UI or could also pass objects to a component. …

Microsoft has released the latest version of Typescript which is 4.6 Typescript 4.6 enable developers to use many new most demanding features. The production release, published February 28, followed a release candidate published February 11 and a beta release offered on January 21. Let’s see all new most needed features…

As a developer, we always try to improve the web application performance by doing reducing the page loading time, minified the web code etc. but unittest are the equally important part of web development which we can’t ignore. In Angular generally when we run unittest then they take noticeable…