Yearly Archives: 2020

Thank you for ng-India 2020, find Photos and Resources here.

Hey there! I’m Dhananjay Kumar, organizer of India’s Largest Angular Conference, ng-India. I thank you for participating in ng-India on 29 Feb 2020 in Delhi. It is you, who has made ng-India, India’s (or perhaps Asia’s) Largest Angular Conference. I hope you had a good time learning from esteem speakers from across the world, youContinueContinue reading “Thank you for ng-India 2020, find Photos and Resources here.”

Video – Step by Step using TypeScript in a Node.js Application

This video explains steps to use TypeScript in a Node.js application. You can read step by step article on the same here –  here Download source code from here https://www.youtube.com/watch?v=fOkAMBVyuo0   To start with create a folder and run npm init command inside the folder. After that install these dependencies,  npm install -D typescript npm installContinueContinue reading “Video – Step by Step using TypeScript in a Node.js Application”

Video- Why You need the apply() and the call() methods in JavaScript

To pass value of ‘this’ object in a function apply and the call methods are used. https://youtu.be/1nG3FKN3KjU   The apply() and the call() methods are used to call a function indirectly. When you call a function using the apply() and the call() methods, that is called Indirect Invocation Pattern . The first parameter is alwaysContinueContinue reading “Video- Why You need the apply() and the call() methods in JavaScript”

Video – Various ways of creating a function in JavaScript

This video teaches you the various ways of creating a function in JavaScript. There are four ways a function can be created in JavaScript. They are as follows: 1. A function as a Statement 2. A function as an Expression 3. A function as an Arrow function 4. A function using Function constructor   https://youtu.be/1koTc_lhZLUContinueContinue reading “Video – Various ways of creating a function in JavaScript”

Five Things about JavaScript delete operator

A better understanding of delete operator is necessary for JavaScript developers. As the name suggests, the delete operator deletes properties from the object.  You can delete a property as shown below: It returns true on successful deletion. However, in some cases, it may return true even if it does not delete a property. In thisContinueContinue reading “Five Things about JavaScript delete operator”