JavaScript supports Generator functions and Objects similar to Python Generators. Let’s see what is JavaScript Generators and how it works. What is Generator Generator in…
JavaScript promises and how it works.
JavaScript has many ways to handle asynchronous calls and Promise is one of the mostly used built-in object nowadays. so let’s understand what is Promise and…
Different ways to delete Array elements in JavaScript
Global object Array itself does not have any remove or delete method. But there are many other ways to remove array elements in JavaScript. Below…
Difference Between Call() and Apply() in JavaScript
A useful mnemonic for Call() and Apply() is: a in apply() stands for array of arguments. c in call() stands for comma separated arguments. The difference between apply() and call() is…
Features of ECMAScript 6 (ES6)
Variable: var (ES5): Variable scope is available within the function in which it is declared. let (ES6): let scope works only within the block in which…
Security issue-1: Invalidated Input Errors
What is it: Invalidated input is the most common and well-known security flaws in web applications and is the root cause of many of the exploits.…