@abhishekrd

Docker for Beginners : Learn to Dockerize your Node Application

Dec 1, 2022 · 6 min read · Why Docker? Lets take a real world scenario, Suppose you developed a brilliant web application and you want to share it with your friend. So, you share the code with your friend. But, when your friend tries to run that in his machine it doesn't work ...

Lets Understand 'this' in JavaScript

Oct 9, 2022 · 2 min read · What is 'this'? Whenever we create a javascript file a Global Execution Context is created. Along with the Global Execution context, 'this' keyword is also created which refers to an object. Now, What makes the this most misunderstood concept in Jav...

Asynchronous JavaScript

Oct 5, 2022 · 2 min read · To understand Async JavaScript in a simple way lets go through some examples. var age = "Twenty" console.log(age) // output : Twenty var age = "Twenty" console.log(age) age = "Twenty-One" console.log(age) //output : //Twenty //Twenty-One In the ab...

Map Function in JavaScript

Aug 28, 2022 · 2 min read · In JavaScript, map() function is generally used with arrays. The map() function is a higher order function. It takes another function as a parameter. It calls the function which is passed as a parameter against all the elements in the array and retur...

Hoisting in JavaScript

Aug 18, 2022 · 2 min read · Hoisting is a very popular concept in JavaScript. Lets understand it in a simple way. So, Hoisting is a concept in JavaScript in which all the Variable declarations, function declarations, class declarations are moved on top of the scope. Thus, we ca...