By Prajwal Khairnar

This tutorial will help all the users to learn How to find the numbers from their Sum and XOR values. Once the user enters the two values, one for sum and the other for XOR, we can.... Read More

By Muskaan Singla

We are given an array. Our task is to find pairs in array whose sums already exist in array in C++. For example, Input: 3 5 7 2 8 9 Output: 3 5 5 2 7 2 3 2 Find pairs in array whos.... Read More

By Shubham Loya

Today, in this tutorial, we will get to know how to count the number of different characters between two strings of equal length in C++. The number of different characters in a str.... Read More

By Shubham Loya

Today, in this tutorial, you get to know about Jagged array and how to create one in Java. A jagged array is basically an array of arrays. Jagged array may consist of various rows .... Read More

By HETVI JAIN

In this tutorial, we will see how to use callbacks in exported modules. This is a very important concept and one of its applications is error handling. We will be using an import a.... Read More

By YANNAM SATYA AMRUTHA

In this article, we are going to discuss how to kill a process using PID with a help of a C++ program. Each process is uniquely identified using a process id or PID which is repres.... Read More

By Riddhi Goyal

Welcome to the tutorial on plotting data from JSON file using matplotlib in Python. Firstly, you should know how to create a JSON file. Creating a JSON file Name the file as ___.js.... Read More

By HETVI JAIN

In this article, we will learn how to expire the session after a specific time of inactivity in Express.js. For this, we would be requiring an express-session module. Expiring a se.... Read More