Have you ever discovered a scenario wherever you probably did some arithmetic computation on decimal numbers in a computer and it returned an unexpected weird result? That one question you’d have asked is why 0.1…
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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 ES6 is a new way of working with functions and…
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 how it works. Promises: It’s a built-in object 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 are the different ways to remove array elements 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 just the way arguments are passed: apply() : Invoke a function…
Ever wondered how to save any data or a large object from Chrome browser console while debugging? Let’s talk about it and get the hands on that. It’s pretty easy to do it with a…
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 it is declared like {}. be it function(){}, if(){} or…
What is Gulp: Gulp.js is a JavaScript task runner that helps to perform repetitive tasks like: CSS Preprocessing. JavaScript linting. Unit Testing. Image optimization. Minification of JS and CSS files. Concatenating files. Reloading the browser etc….
What is Grunt: Grunt.js is a JavaScript task runner that helps to perform repetitive tasks such as: CSS Preprocessing. JavaScript linting. Unit Testing. Image optimization. Minification of JS and CSS files. Concatenating files. Reloading the browser…
What is Bower: A package manager for a web (front-end) that manages all your application’s front-end dependencies. It is used to install the right versions of the packages which are needed and their dependencies. It…