All Expert Articles

CSS linear-gradient() Function

The linear-gradient() function is an inbuilt function in CSS that is used to set the linear gradient as the background image. Syntax: background-image: linear-gradient( direction,… Read More

CSS-Functions

CSS

Web Technologies

map rbegin() function in C++ STL

The std::map::rbegin() is a function in C++ STL. It returns a reverse iterator which points to the last element of the map. The reverse iterator… Read More

Picked

Technical Scripter 2018

C++

Assembly language program to find the range of bytes

Problem – Write an assembly language program that if an input number BYTE1 lies b/w 50H to 80H display it on output PORT2. If BYTE1… Read More

microprocessor

system-programming

Computer Organization & Architecture

Generating OTP (One time Password) in PHP

Now these days, OTP (one time password) is mandatory in almost each and every service. A developer can generate OTP in many ways but the… Read More

Algorithms

DSA

PHP

PHP Programs

Randomized

Web Technologies

polar() function for complex number in C++

The polar() function for complex numbers is defined in the complex header file. The polar function is used to find the complex number from phase… Read More

CPP-Library

cpp-numerics-library

C++

C++ Programs

proj() function for Complex Numbers in C++

The proj() function is a built-in function and is defined in the complex header file. This function is used to find the projection of complex… Read More

CPP-complex

CPP-Functions

CPP-Library

C++

Divide a number into two parts such that sum of digits is maximum

Given a number N. The task is to find the maximum possible value of SumOfDigits(A) + SumOfDigits(B) such that A + B = n (0<=A,… Read More

number-digits

number-theory

DSA

Mathematical

School Programming

How is On Campus Placement different from off-campus placement?

Monetary Independence is one the most important phase in an individual’s life. It gives an opportunity to individuals to think and make decisions in their… Read More

Experiences

Interview Experiences

Traditional wireless mobile communication

A Cellular device today has become unthinkingly an extension of our anthropological arms that has endowed us with an added means of communication, which we… Read More

GBlog

Misc

Queries to check if it is possible to join boxes in a circle

Consider n boxes numbered arranged in a circle in increasing order in clockwise direction (numbered from 1 to n). You are given q queries, each… Read More

DSA

Geometric

Hash

Mathematical

C# | Insert an element into the ArrayList at the specified index

ArrayList represents an ordered collection of an object that can be indexed individually. It is basically an alternative to an array. It also allows dynamic… Read More

CSharp-Collections-ArrayList

CSharp-Collections-Namespace

CSharp-method

C#

Vihaan Network Interview ( On Campus for full + Intern )

Vihaan Network came to our campus for the role of software engineers and allowed B.tech (CS, IT, ECE) M.tech (CSED All) and MCA. There are… Read More

Misc

Check if a line at 45 degree can divide the plane into two equal weight parts

Given a set of n points (xi, yi) in 2D coordinate. Each point has some weight wi. The task is to check whether a line… Read More

prefix-sum

DSA

Geometric

Program to convert a Set to Stream in Java using Generics

Java Set is a part of java.util package and extends java.util.Collection interface. It does not allow the use of duplicate elements and at max can… Read More

java-set

Java-Set-Programs

java-stream

Java-Stream-programs

Java

Adobe Interview Experience (For MTS-1)

Round 1: First round was coding round on HackerRank. It had 5 questions based on Regular Expressions and Inheritance. Round 2: Second Round was technical round (… Read More

Experiences

Interview Experiences

C# | Remove all elements in a collection from a HashSet

In C#, you can use the ExceptWith() method to remove all the elements in a collection from a HashSet. The ExceptWith() method removes all the… Read More

CSharp-Generic-HashSet

CSharp-Generic-Namespace

CSharp-method

C#

Apache POI | Getting Started

POI stands For “Poor Obfuscation Implementation”. Apache POI is an API provided by Apache foundation which is a collection of different java libraries. These libraries… Read More

CSS Gradients

CSS gradients offer a powerful way to create visually appealing web elements by smoothly transitioning between two or more colors. As a web developer, understanding… Read More

Web Technologies

Number of Permutations such that no Three Terms forms Increasing Subsequence

Given a number N. The task is to find the number of permutations of 1 to N such that no three terms of the permutation… Read More

catalan

series

subsequence

DSA

Mathematical

Number of ways to change the XOR of two numbers by swapping the bits

Given two binary strings s1 and s2. The XOR of them is X, the task is to find the number of ways to swap two-bit… Read More

Bit Algorithms

Bitwise-XOR

Constructive Algorithms

Competitive Programming

DSA