In this tutorial, I’ll explain to you how you can check if an array contains a specific value or not in JavaScript. Array in JavaScript:- An array in JavaScript is a special .... Read More
In this tutorial, we will learn how to find unique elements in a matrix in Java. Unique elements refer to the elements that are present only once in a matrix or we can say that the.... Read More
In Java generics, there is an option of using “?” in case of unknown types. This “?” is known as a wildcard in Java programming. Generic programming refers .... Read More
We use the “@” symbol at the start of a line for function or class decorators. A decorator is a function that takes another function as an argument, adds some functiona.... Read More
In this tutorial, I will explain to you how you can check if the object is empty in JavaScript. JavaScript Object Object is anything that exists in the real world. It’s a rea.... Read More
In this tutorial, I will explain to you how you can check if JavaScript Variable is undefined. Variables in JavaScript We can declare JavaScript variable using the following four k.... Read More
When dealing with numbers, we sometimes need to truncate a float value by removing its decimal places. Unlike, Java where we simply typecast the value to an integer to get the trun.... Read More
In this tutorial, I will explain to you how you can rewind your HTML 5 video using JavaScript. Before going into this let’s first understand about HTML5 video element. HTML5 .... Read More