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How to Create a Wave Image for a Background using HTML and CSS ?

This type of background creates uniqueness on your webpage by avoiding regular rectangular sized background or header. The following header design will show your creativity.… Read More

CSS-Questions

Web Technologies

Web Templates

How to Adjust the Width of Input Field Automatically using JavaScript ?

The HTML <input> element is used to create interactive controls for web-based forms in order to accept data from the user. The <input> element is… Read More

JavaScript-Misc

Picked

JavaScript

Web Technologies

JavaScript Object defineProperty() Method

The Object.defineProperty() method in JavaScript is a Standard built-in object which defines a new property directly on an object or it can also modify the… Read More

JavaScript-Methods

javascript-object

JavaScript

Web Technologies

How Hackers Are Using Coronavirus To Scam People?

Due to the COVID-19 outbreak, there is a lot of panic, fear, and stress among the people. The nations are in the state of lockdown… Read More

Cyber-security

GBlog

Detecting Frauds with ML and AI

We live in an era of technology, where news and information can travel much faster than we could think of! With the advancement of technology,… Read More

Artificial Intelligence

GBlog

Machine Learning

Basic Syntax in R Programming

R is the most popular language used for Statistical Computing and Data Analysis with the support of over 10, 000+ free packages in CRAN repository.… Read More

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R-basics

R Language

Types of Tries

A trie is a tree-like information retrieval data structure whose nodes store the letters of an alphabet. It is also known as a digital tree… Read More

Trie

Advanced Data Structure

DSA

Write From Home

Bitwise AND of all the elements of array

Given an array, arr[] of N integers, the task is to find out the bitwise AND(&) of all the elements of the array. Examples: Input:… Read More

Bitwise-AND

Arrays

Bit Magic

DSA

Default values in a Map in C++ STL

Prerequisite: Map in STLA map is a container which is used to store a key-value pair. By default, In Primitive datatypes such as int, char,… Read More

STL

C++

Competitive Programming

DSA

Difference Between Architectural Style, Architectural Patterns and Design Patterns

Many software professionals think that architectural styles and patterns are the same. Sadly, some of the software developers don’t understand the difference between architectural patterns… Read More

Computer Subject

Design Pattern

Difference Between

Software Engineering

System Design

Find Kth most occurring element in an Array

Given an array of integers arr[] of size N and a number K, the task is to find the Kth most occurring element in this… Read More

Arrays

DSA

Hash

How to validate a Password using Regular Expressions in Java

Given a password, the task is to validate the password with the help of Regular Expression. A password is considered valid if all the following… Read More

java-regular-expression

DSA

Java

Java Programs

Strings

How to initialize Array of objects with parameterized constructors in C++

Array of Objects: When a class is defined, only the specification for the object is defined; no memory or storage is allocated. To use the data… Read More

C++-Class and Object

Dynamic Memory Allocation

Arrays

C++

DSA

How to implement Dark (Night) mode in Android app

Light-on-dark color scheme, also called dark mode, is a supplemental mode that uses a color scheme in which content of a webpage is displayed on… Read More

android

Java-Android

Android

How to convert a Vector to Set in C++

This article shows how to convert a vector to a set in C++. Example: Input: vector = {1, 2, 3, 1, 1} Output: set = {1,… Read More

cpp-set

cpp-vector

Algorithms

C++

C++ Programs

Competitive Programming

Data Structures

DSA

Mathematical

Programming Language

How are Tech Companies Helping Fight COVID-19?

COVID-19 has done something that was considered impossible until now. It has brought the whole world to a standstill and confined people to their homes… Read More

GBlog

Find the minimum number to be added to N to make it a prime number

Given an integer N, the task is to find the minimum number K to be added to N such that N + K becomes a… Read More

Prime Number

DSA

Mathematical

Find last remaining element after reducing the Array

Given an array arr[] of size N and an integer K. The task is to find the last remaining element in the array after reducing… Read More

Algorithms

Arrays

Competitive Programming

DSA

Multidimensional Array in R

Arrays are the R data objects which can store data in more than two dimensions. For example: If we create an array of dimensions (2,… Read More

Picked

R-Arrays

Python

R Language

Functions in R Programming

A function accepts input arguments and produces the output by executing valid R commands that are inside the function. Functions are useful when you want… Read More

Picked

R-Functions

R Language