Handling asynchronous tasks is essential for network programming. In JavaScript most cases, we ask for data that are not synchronous to our system. To handle asynchronous systems, we can use Async and Await functions in JavaScript. The async keyword which is used with a function will qualify a javascript function ... Read More

JavaScript is a partially object-oriented language. To work with this, the object-oriented nature needs to be understood. In this article, we are going to focus on the multiple inheritance concept inside JavaScript. An object can be inherited from multiple other objects, i.e. the object has common property from other parent ... Read More

Method or function chaining is a popular method in JavaScript that is used to write more concise and readable code. In this article, we shall discuss the method of chaining tactics in JavaScript and also discuss how it works In some JavaScript programs written with JQuery or some other packages, ... Read More

In JavaScript, the closure is an environment which helps us to access an outer function’s scope from an inner function. In JavaScript, when a function is created, the closure also created. In other words, we can say closure is a way which allows functions that is present inside outer functions ... Read More

Memory management in JavaScript is much easier than in low-level languages like C or C++. Unlike low-level languages, JavaScript automatically detects which objects will be needed in later cases and which will be garbage that is occupying memory without any reason. In this article, we shall discuss how garbage collection ... Read More

Memory management is an essential task when writing a good and effective program in some programming languages. This article will help you to understand different concepts of memory management in JavaScript. In low-level languages like C and C++, programmers should care about the usage of memory in some manual fashion. ... Read More

This tutorial will explain you what are the different characteristics of JavaScript 'Strict Mode'. As such, there are two different modes of programming in JavaScript. By default, the simple mode or sometimes known as the sloppy mode is enabled. In this mode, we do not need to follow strict ... Read More

Suppose we have an array A with m elements and another number n. Amal decided given a present for his n friend, so he will give each of them a jigsaw puzzle. The shop assistant told him that there are m puzzles in the shop, but they might differ in ... Read More

Suppose we have an array A with n elements. A[i] represents there are A[i] number of blocks stacked on top of each other at ith column. The entire blocks are inside a closed transparent boundary box. Now if we rotate the entire big box clockwise 90°, then due to change ... Read More

Suppose we have an array A with n elements. Amal has decided to make some money doing business on the Internet for exactly n days. On the i-th day he makes A[i] amount of money. Amal loves progress, that's why he wants to know the length of the maximum non-decreasing ... Read More