All Hard Articles

Difference between Process Contention Scope and System Contention Scope

1. Process Contention Scope :In an operating system the thread library is schedules by an operating system known as kernel thread that is managed by… Read More

Picked

Difference Between

Operating Systems

Current Best Hypothesis Search

Introduction : Current Best Hypothesis Search (CBHS) is a machine learning algorithm that focuses on finding the best hypothesis (or solution) to a problem, given… Read More

Artificial Intelligence

Searching Quiz

Computer Subject

Inherited Annotations in Java

Annotations in Java help associate metadata to the program elements such as classes, instance variables, methods, etc. Annotations can also be used to attach metadata… Read More

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Java

Spring Boot – Customize the Jackson ObjectMapper

When using JSON format, Spring Boot will use an ObjectMapper instance to serialize responses and deserialize requests. In this article, we will take a look… Read More

Java-Spring-Boot

Java

Misc

Infosys Interview Experience for SES/DSE

I got a PPI opportunity for the role of Digital Specialist Engineer after clearing Hackwithinfy for Batch 2022 round 1. My Hackwithinfy exam was on… Read More

Infosys

Infosys-interview-experience

Marketing

Experiences

Interview Experiences

How to Generate Route Between Two Locations in Google Map in Android?

Google Map or any other such applications have methods to generate a route between two locations. Generally, there are a lot of parameters like closest… Read More

Android

Kotlin

How to Use PRDownloader Library in Android App?

PRDownloader library is a file downloader library for android. It comes with pause and resumes support while downloading a file. This library is capable of… Read More

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Android

Java

Maximize the missing values in given time in HH:MM format

Given a string S representing the time in the 24-hour format “HH:MM” such that some digits are represented by ‘?’, the task is to replace… Read More

Algorithms

DSA

Greedy

Mathematical

Strings

HTML Parser in C/C++

HTML Parser is a program/software by which useful statements can be extracted, leaving html tags (like <h1>, <span>, <p> etc) behind. Examples: Input: <h1>Geeks for… Read More

C Programs

C++ Programs

HTML

KBC game using Python

In this article, we will make a KBC game with almost all the features in CLI(Command Line Interface) mode using Python. Features of the game:… Read More

Python-projects

school-programming

Python

Minimum number of given operations required to be performed to reduce N to 0

Given an integer N, the task is to reduce N to 0 in the minimum number of operations using the following operations any number of… Read More

Bit Magic

DSA

Mathematical

java.time.format.DateTimeFormatterBuilder Class in Java

DateTimeFormatterBuilder Class is a builder class that is used to create date-time formatters. DateTimeFormatter is used as a Formatter for printing and parsing date-time objects.… Read More

Java-Classes

Java-Date-Time

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Java

Max count of N using digits of M such that 2 and 5, and, 6 and 9 can be treated as same respectively

Given an integer N, and the string integer M, the task is to find the total count to make N by using the digits of… Read More

cpp-map

Data Structures

DSA

Hash

Mathematical

Strings

Minimum time to reach from Node 1 to N if travel is allowed only when node is Green

Given an undirected connected graph of N nodes and M edges. Each node has a light but at a time it can be either green… Read More

DSA

Graph

Greedy

Queue

Minimize moves to make Array elements equal by incrementing and decrementing pairs

Given an array arr[] of size N, the task is to print the minimum number of moves needed to make all array elements equal by… Read More

Arrays

DSA

Greedy

Sorting

1st to Kth shortest path lengths from node 1 to N in given Graph

Given a directed and weighted graph of N nodes and M edges, the task is to find the 1st to Kth shortest path lengths from… Read More

BFS

priority-queue

Shortest Path

C++ Programs

Competitive Programming

DSA

Graph

Sorting

What is the difference between ShadowDOM and VirtualDOM ?

ShadowDOM is the concept that refers to the encapsulation of DOM elements and components while VIrtualDOM is virtual representation of DOM that optimizes the Updates… Read More

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React-Questions

Vue.JS

Web Technologies - Difference Between

Difference Between

ReactJS

Web Technologies

How to set position of an image in CSS ?

To change the position of an image in CSS, you can use properties such as object-position and float. The object-position property aligns the position of… Read More

CSS-Properties

CSS-Questions

Picked

CSS

Web Technologies

How To Track ISS (International Space Station) Using Python?

In this article, we will discuss how to track the current location of ISS(International Space Station) and then maps the location. We will write a… Read More

python-utility

Python

Problems on Friction Formula

Friction is a force that is present almost everywhere in daily life. This force allows us to walk, hold objects, etc. In short, it is… Read More

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Class 11

School Learning

School Physics