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AfterAcademy Tech

Introduction to Node.js - How Node.js works?

In this article we will explore the core structures of the Node.js architecture. Node.js is a popular framework for building backend systems (network applications) which can scale very well. Node.js is a Javascript runtime based on Chrome V8 engine.

03 Oct 2019

AfterAcademy Tech

Find the intersection of two unsorted arrays - Interview Problem

Given two integer arrays A[] and B[] of size m and n, respectively. We need to find the intersection of these two arrays. The intersection of two arrays is a list of distinct numbers which are present in both the arrays. The numbers in the intersection can be in any order.

01 Oct 2019

AfterAcademy Tech

Check for pair in an array with a given sum - Interview Problem

Write a program that, Given an array of n integers and given a number K, determines whether or not there exist two elements whose sum is exactly K.

27 Sep 2019

AfterAcademy Tech

Find whether an array is a subset of another array - Interview Problem

Given two integer array A[] and B[] of size m and n(n <= m) respectively. We have to check whether B[] is a subset of A[] or not. An array B is a subset of another array A if each element of B is present in A. (There are no repeated elements in both the arrays)

25 Sep 2019

AfterAcademy Tech

Most used Javascript ECMAScript 2015 (ES6) and ECMAScript 2016 (ES7) features

ES6 brought the most profound changes to the javascript. It completely reshaped the way we approach to javascript. ES7 was a tiny update on top of ES6. Let’s see the changes that were brought in the ES6 update.

27 Jul 2017

AfterAcademy Tech

How to convert your laptop/desktop into a server and host internet accessible website on it: Part 2

This is the part 2 of the article series on hosting a website on the internet using your own laptop. In part 1 we developed the concepts of internet structure and functionings.

09 Jun 2017

AfterAcademy Tech

How to convert your laptop/desktop into a server and host internet accessible website on it: Part 1

In this article, I will share the knowledge and hacks I did to convert my laptop into a server. Going forward, I must present my intentions for writing this article.

09 Jun 2017

AfterAcademy Tech

Javascript ECMAScript 2015 (ES6) and ECMAScript 2016 (ES7) Cheat Sheet

01 Jun 2017