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Find numbers starting from 1 with sum at-most K excluding given numbers

Given an array arr[] and an integer K, the task is to find the numbers starting from 1 with sum at-most K excluding elements of… Read More

Arrays

C++

DSA

Hash

Mathematical

What is Wide-Mouth Frog?

The Wide Mouth Frog Protocol is a computer network verification protocol typically used on unsecured networks. It permits people communicating over a network to verify… Read More

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Computer Networks

Computer Subject

Problems on Tautology

Pre-requisite: Basics of Propositions, Laws Proposition– The meaning of proposition in literature is an idea, a plan or an offer, or a suggestion that can… Read More

Computer Subject

Engineering Mathematics

What is Circuit-Level Gateway?

A firewall is a device that secures our network by monitoring traffic that can be incoming or outgoing by allowing or blocking it on the… Read More

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Computer Networks

Computer Subject

Python Program For Sorting An Array Of 0s, 1s and 2s

Given an array A[] consisting 0s, 1s and 2s. The task is to write a function that sorts the given array. The functions should put… Read More

Adobe

Amazon

Hike

MakeMyTrip

MAQ Software

Microsoft

Morgan Stanley

Ola Cabs

Paytm

Qualcomm

SAP Labs

Snapdeal

Walmart

Yatra.com

Arrays

DSA

Python Programs

Sorting

Java Program to Rotate Matrix Elements

Given a matrix, clockwise rotate elements in it. Examples: Input 1 2 3 4 5 6 7 8 9 Output: 4 1 2 7 5… Read More

Amazon

rotation

Zoho

DSA

Java

Java Programs

Matrix

How to convert string of any base to an integer in JavaScript ?

Given a string containing an integer value and along with that user passes a base value. We need to convert that string of any base… Read More

JavaScript-Questions

Picked

JavaScript

Web Technologies

Hydrogen Bonding

In chemistry, a hydrogen bond is an electrostatic force of attraction between a hydrogen atom and another electronegative atom. It is a special type of dipole-dipole force.… Read More

Chemical-Bonding

Chemistry-Class-11

Picked

Class 11

School Chemistry

School Learning

How to Install PHP on AWS EC2?

AWS or Amazon web services is a cloud service platform that provides on-demand computational services, databases, storage space, and many more services. EC2 or Elastic… Read More

how-to-install

Picked

How To

Installation Guide

Chalcogens

Chalcogens are the Group 16 elements of the modern periodic table consisting of 5 elements oxygen, sulphur, selenium, tellurium and polonium. The elements in this… Read More

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Class 12

School Chemistry

School Learning

Elias Gamma Decoding in Python

The Elias gamma code is a universal code that is used to encode a sequence of positive integers. It is developed by Peter Elias. It… Read More

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python-utility

Python

What are the different kinds of Doctypes available ?

A doctype declaration or document type declaration is information to the browser about what document type should it expect. It is not an HTML tag.… Read More

HTML-Questions

HTML5

Picked

HTML

Web Technologies

How to ping a server using JavaScript ?

Pinging a server is used to determine whether it is online or not. The idea is to send an echo message to the server (called… Read More

javascript-object

JavaScript-Questions

Picked

JavaScript

Web Technologies

How to create a Clipping Mask using Photoshop?

Photoshop is a raster graphic design software and photo editing which allows users to manipulate and photo editing and you can use photoshop to create… Read More

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Class 8

School Learning

School Programming

Role of Regional Parties in India

An important feature of the Political system in India is the presence of a large number of regional parties that play an important role in… Read More

Political Science

UPSC

C++ program for Complex Number Calculator

Pre-Requisites: Complex Numbers, Mathematics, Object-oriented Programming This is a Complex Number Calculator which performs a lot of operations which are mentioned below, to simplify our… Read More

CPP-complex

C++ Programs

DSA

Mathematical

Project

How to Calculate Weighted Average in Pandas?

A weighted average is a computation that considers the relative value of the integers in a data collection. Each value in the data set is… Read More

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Python pandas-dataFrame

Python-pandas

Python

Use enumerate() and zip() together in Python

In this article, we will discuss how to use enumerate() and zip() functions in python. Python enumerate() is used to convert into a list of… Read More

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Python-Functions

Python

How to Find Average Marks of Each Subject in SQL?

In SQL, sometimes we need to find the average value of a column based on another column of the table such as finding the subject-wise… Read More

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SQL-Query

SQL-Server

SQL

Python Program For Removing Duplicates From A Sorted Linked List

Write a function that takes a list sorted in non-decreasing order and deletes any duplicate nodes from the list. The list should only be traversed… Read More

Adobe

Linked Lists

Myntra

Oracle

Python-Data-Structures

Visa

DSA

Linked List

Python

Python Programs