Posts Tagged "JavaScript"

Three ways to use Babel with React

Babel is a JavaScript compiler that includes the ability to compile JSX into regular JavaScript. What is Babel? JavaScript transpiler. Initially, the main focus of babel is to convert ECMAScript 2015+ (ES6+) code into a backwards compatible version of JavaScript that can be

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What is Vue.nextTick?

Vue.nextTick allows you to do something after you have changed the data and VueJS has updated the DOM based on your data change, but before the browser has rendered those changed on the page. Vue.nextTick([callback, context]) immediately , DOM update

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File upload with Multer using Node.js

File upload is a common operation for any applications. In Node.js, with the Express web framework and the Multer library, adding file upload feature to your app is very easy. In this blog, we are going to learn how to

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React v16.13.0 – bugfixes and new deprecation warnings

React 16.13.0 contains bugfixes and new deprecation warnings to help prepare for a future major release. New Warnings Warnings for some updates during render A React component should not cause side effects in other components during rendering. It is supported

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What is new in Angular 9?

What is new in Angular 9?

The 9.0.0 release of Angular is here! This is a major release that spans the entire platform, including the framework, Angular Material, and the CLI. Version 9 moves all applications to use the Ivy compiler and runtime by default. In

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What is a Decorator in JavaScript?

When you write a class in JavaScript, you might have had to add more features to the methods in a class. But sometimes they look quite nasty and messy. How can you make the process more elegant? In this post,

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New Features In ES2020

ECMAScript has grown to be one of the world’s most widely used general-purpose programming languages. ECMAScript is based on several originating technologies, the most well-known being JavaScript (Netscape) and JScript (Microsoft). Here are the new features of ES2020. Dynamic Import

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Top 5 best practices to write more robust JavaScript

JavaScript is the standard technology for implementing a seamless interaction between a user and the web page. Almost all modern browsers support it. It is the main technology behind driving the modern UX and/or server-side frameworks such as Angular, Node.JS

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ES6 Array Destructuring

In our previous blog post, we learned about “Object Destructuring”. Next, in this post let’s take a tour of “Array Destructuring”. Array destructuring works the same as object destructuring but instead of using name to identify the property as in

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What is so special about ES6 Destructuring

In this blog, we will see a very popular concept in ES6 known as destructuring. It’s one of the most widely used feature in ES6. In this article, we will see how we can apply it in our code and

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