You cannot execute your C# code directly into local computer. Your computer will not be able to understand high level programming language like C#. To pass proper instructions to the local computer you need a software in between C# and CPU. That software is called as a .net Framework or Core. Not only C#, any […]
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React Crash Course: Learn Basic React Concepts In 30 Minutes [Practical]
A small and simple application is the better way to learn React’s basic concepts. In this React Crash Course, you will get a fair idea about how React works and some of its basic concept that makes up React. After reading this article you will become Beginner React Developer. First, Let’s go through what we […]
Complete: Python Interview Questions and Answers 2020
Python is became one of the most used programming language today. It is being heavily used in Machine Learning. Here is the complete list of Python Interview Questions and Answers if you are looking to start or switch career in Python. We know, an interviewer may ask you variety of different questions. We will keep […]
Complete: React Interview Questions and Answers 2020
React is the top Javascript library today. Here is the complete list of react interview questions and answers if you are looking to start or switch career in React. We know, an interviewer may ask you variety of different questions. We will keep this updated by adding more questions and answers, so you don’t have […]
How to Render and Update React Elements
In React app, elements are the smallest building blocks. Components are made up of React elements. These elements are plain objects and very cheap to create. React DOM takes care of updating DOM by using these React elements. Rendering React Element Into DOM Let’s say you have normal HTML div and you want to render […]
Introduction to JSX In React.Js
JSX is basically syntax extension to JavaScript. We use it with React.js to describe what UI should look like. It looks like HTML but actually, it is not. It comes with the full power of JavaScript.
1 2 3 | const element = <h2>Tutorial Funda</h2>; |
Look at the above code syntax. It’s not the HTML it’s a JSX. JSX produces React elements. Babel […]
Understanding Code Errors in JavaScript
It’s very easy to make a mistake while coding. All you have to do is type one character wrong in a variable name and things won’t work. So let’s take a look at some of the common errors that you’ll run into, and it doesn’t matter if you’re a new programmer or you’ve been doing […]
Modern JavaScript for React: Promises and Async/Await – Part 7
When you need to work with asynchronous operations, you usually have to deal with promise objects. A promise is an object that might deliver data at a later point in the program. Below is an example of an async function that returns a promise. The web fetch API, that’s natively available in some browsers.
1 2 3 4 5 6 7 8 9 10 11 | const fetchdata = () => { fetch('https://api.github.com/').then(resp => { resp.json().then(data => { console.log(data); }); }); }; fetchdata(); |
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Modern JavaScript for React: Classes – Part 6
Javascript offers many programming paradigms, and object-oriented programming is one of them. Everything in Javascript is an object including functions. Modern Javascript also added support for Classes. In the last article, we have learned about template strings. Let’s see the class now. Class is a template or a blueprint, for you to define shared structure […]
Modern JavaScript for React: Template Strings – Part 5
Template Strings is one of the most useful features introduced in modern Javascript. We have learned Destructuring Object and Arrays in previous posts. Now, let’s go through this. You can define strings in javascript using single quotes (‘ ‘) or double-quotes (” “). These two ways to define strings in Javascript are equivalent. Modern ways to […]