Vishal Basumatary

Phaser Matrix Rotate If you are working with Phaser, you may need to rotate a matrix. The process of rotating a matrix is very useful when it comes to game development, especially in 2D games. A matrix in Phaser is a 2D array of values that represents the location of

How to Use XAMPP in Ubuntu As a web developer, I often use XAMPP for local development on my Ubuntu machine. XAMPP is a free and open-source software package that includes Apache web server, MySQL database, and PHP interpreter. Here is a step-by-step guide on how to install and use

How to Check with jQuery if Bootstrap Modal is Hidden or Shown If you are using Bootstrap for your website's frontend development, you might encounter the need to check whether a modal is hidden or shown. It can be useful in cases where you need to perform some

How to Show 10 Elements on Click in HTML If you want to show 10 elements on click, you can use the onclick event handler in HTML. This event handler is used to trigger a function when an element is clicked. Here is an example of how you can show

What is JavaScript Sum? JavaScript is a high-level programming language used for creating interactive web pages. Sum is a basic mathematical operation of addition that adds one or more numbers together. In JavaScript, the sum function can be used to add two or more numbers together. Code Examples: To create

Adding Hours to Date using jQuery If you want to add hours to a date using jQuery, you first need to get the current date and then add the desired number of hours to it. Here are two ways to do it: Method 1: Using the `getTime()` and `setTime()` Methods

How to check if a textbox is empty in jQuery? Checking if a textbox is empty in jQuery is a common task, especially when validating user input. There are different ways of achieving this, but the simplest and most common way is to use the val() method to get the

Sorting an Array by Character Length in JavaScript Sorting an array by character length is a common task in JavaScript. There are several ways to achieve this, but the most efficient way is to use the built-in sort() method. Method 1: Using the sort() Method The sort() method sorts the

Understanding Chatgpt Chatgpt is a conversational artificial intelligence model that is built on top of the GPT architecture. It is a machine learning model that has been trained on a huge amount of text data to generate human-like responses to natural language inputs. How it works Chatgpt uses a deep

Understanding the tilde (~) and caret (^) in package.json file In the package.json file of a Node.js project, the tilde (~) and caret (^) symbols are used to define the version range of a dependency. The tilde (~) symbol is used to specify a version range that allows for patch-level updates. For