Numbers can be classified into four types: decimal, binary, octal, and hexadecimal. The base values of binary numbers, decimal numbers, octal numbers, and hex numbers are 2, 10, 8, and 16 respectively. We can convert a hex number to a decimal number using formulas in Excel. A hex number has a base value of 16, and the base values are 0–9 and A–F alphabets. A decimal number has a base of 10, and the base values are 0-9. The base values of an octal number are 0-7. In this tutorial, we will show how you can convert hexadecimal numbers to ... Read More
Hatred is a very potent emotion. It is a mental poison that can contaminate your mind, rot your soul, and contaminate all of your relationships. Anybody who has ever been engulfed in hatred knows how destructive and mind-consuming it can be. Even a single phrase can be powerful, especially if it is spoken by a friend, a family member, or a young child. It causes much emotional turmoil for people who are experiencing it. While many things might inspire hatred, including food, jobs, movies, and animals, hatred of other people is the most harmful. Broadly speaking, there are two ... Read More
As the name suggests, the Particle.js library allows us to add particles to a particular HTML element. Also, we can change the shape of the particles number of particles in the div. We can add animation or motion to particles using the Particle.js library. Here, we will learn to change the shape, colour, and motion of particles via different examples. Syntax Users can follow the syntax below to use the Particle.js library in a JavaScript project. tsParticles.load("id", { particles: { // properties for the ... Read More
In Node.js, a built-in sort() method is available to sort an array without a headache. However, as a beginner to learn how the sort() method works internally, users should learn various sorting algorithms. In this tutorial, we will learn a different algorithm to sort an array without using loops in NodeJS. Use the setInterval() method The setInterval() method allows us to invoke any particular function after each interval. Also, we can store the id of the setInterval() method in any variable and use it later to clear the interval. So, we can call a callback function in the ... Read More
Search is one of the most important functionalities of the website. It allows users to filter products and search for specific things on the website, reducing the time users find particular things on the website. For example, you can see a search bar at the top of this page. Whenever we enter any search input, it shows us a search result by filtering the courses and tutorials based on the search result. This tutorial will teach us to implement dynamic search from scratch in ReactJS. Use the AutoComplete Component of Material UI The Material UI library contains various ... Read More
We have two approaches to count 1’s in a sorted binary array. The first one is to iterate through the array and count the 1's. The second approach is to use a binary search algorithm to find the first occurrence of 1 in the array. It is important to note that in order to use these approaches, the array must be sorted. In this blog post, we will discuss a JavaScript program to count the number of 1's in a sorted binary array. We will also look at some edge cases and optimization techniques to make the program ... Read More
Matrices are nothing but it’s more than a collection of data elements arranged in a rectangular layout that is two-dimensional. In Java, an array with two dimensions can be considered as a matrix. A square matrix is called a Markov matrix if all entries are nonnegative and the sum of each column vector is equal to 1. The Markov matrix represents steps in a Markov chain. Each input of the Markov matrix represents the probability of an outcome. Let’s deep dive into this article, to know how it can be done by using Java programming language. To show you some ... Read More
A UI element called an accordion enables user to expand and compress content portions. A great method to add interactivity to your online application and make it simpler for visitors to explore and find the information they need is to create an accordion in ReactJS. This article will walk you through the steps required to create an accordion in ReactJS and provide sample code to get you started. Step 1: Setting up the React Project To get started, you must have a React project set up. The create-react-app command can create a new project if you don't currently ... Read More
Your online application can benefit greatly from adding interactivity by utilizing ReactJS to create a straightforward counter. In this tutorial, we will outline the procedures needed to build a straightforward counter using ReactJS and offer some sample code to get you started. Step 1: Setting up the React Project To get started, you will need to have a React project set up. If you don't already have one, you can use the create-react-app command to set up a new react project. npx create-react-app counter-app cd counter-app npm start This will set up a new project in a ... Read More
Creating a responsive like button in ReactJS is a fantastic method to increase the interactivity of your web application. The steps required to create a responsive like button in ReactJS will be discussed in this blog post, along with some sample code, to get you started. Let's first examine a React component's basic structure. A React component is a JavaScript function that generates a React element. A React element is a straightforward JavaScript object that describes a DOM node. A button element that a user can click to express their approval of a piece of material would be a ... Read More