All Expert Articles
Given an array A[] of size N (1 ≤ N ≤ 105), the task is to calculate the number of swaps required to sort the… Read More
Given two integers N and K, the task is to represent N in K bits and print the number obtained after flipping all the bits.… Read More
Monomial is an algebraic expression that contains only one term. Monomial can be a combination of numbers and variables. Example of monomial expression is 5,… Read More
Authentication of the client is the first step before starting any Application. The basic authentication in the Node.js application can be done with the help… Read More
Valid attribute names are case-insensitive, and they are restricted to the ASCII characters in the set of  [0-9,a-z, A-Z_-], and cannot be exceeded over 70… Read More
Given an array arr[] consisting of N integers and an array Queries[] consisting of Q queries of the type {X, L, R} to perform following… Read More
Given an array arr[] of size N and a 2D array Q[][], consisting of queries of the following two types: 1 X Val: Update arr[X]… Read More
HTTP’s requests and responses are the main fundamental block of the World Wide Web. There are many approaches to perform an HTTP request and Response… Read More
HTTP Protocol is one of the most important protocols of the Application layer of the OSI model. The main use of this protocol to sending… Read More
India’s Super Brain (ISB), a remarkable coding competition where you get mentored first and then compete, is back for the year 2021 for all the… Read More
What is a <div> tag ? A <div> tag can be defined as a divider of two blocks of HTML code. It is used as… Read More
DevTools is a tooling suite for Flutter and Dart developers consisting of layout inspection tools, performance tools, memory tools basically all the debugging tools that… Read More
Web Scripting Virus is malware that has the capacity to breach web browser security.  When it breaches the web browser security, it injects some malicious… Read More
Using elementary transformations, find the inverse of each of the matrices, if it exists in Exercises 1 to 6. Question 1. Solution: Question 2. Solution:… Read More
Academic Year: Third Year Undergraduate Branch: Computer Science and Engineering Current CGPA: 8.67 Eligible Branches: CSE and IT Barclays came for only two branches and… Read More
Quicksort is a Divide and Conquer Algorithm that is used for sorting the elements. In this algorithm, we choose a pivot and partitions the given… Read More
The Green Screen Algorithm (also known as chromakey algorithm) is used to change the background image which is green color and replace it with any… Read More
Background color changer is a project which enables to change background color of web pages with an ease. There are color boxes on a web… Read More
R is a programming language and free software environment for statistical computing and graphics supported by the R Foundation for Statistical Computing. The R language… Read More