All Hard Articles
Creating New Branch on Github without using any IDE
Git is an open-source version control system. It means that whenever a developer develops some project (like an app or website) or something, he/she constantly… Read More
GitHub
Technical Scripter 2020
Git
How To
Technical Scripter
How to Write Good Commit Messages in GitHub?
Version control or source control is the practice of keeping track of changes that you had made to software code. Version control systems are the… Read More
Git
Maximize count of 1s in an array by repeated division of array elements by 2 at most K times
Given an array arr[] of size N and an integer K, the task to find the maximum number of array elements that can be reduced… Read More
array-rearrange
Arrays
DSA
Mathematical
Sorting
Node.js MySQL OR Operator
NodeJs: An open-source platform for executing javascript code on the server-side. Also, a javascript runtime built on Chrome’s V8 JavaScript engine. It can be downloaded… Read More
NodeJS-MySQL
Technical Scripter 2020
Node.js
Technical Scripter
Web Technologies
Count distinct prime triplets up to N such that sum of two primes is equal to the third prime
Given an integer N, the task is to count the number of distinct prime triplets (a, b, c) from the range [1, N] such that… Read More
Prime Number
Technical Scripter 2020
DSA
Greedy
Mathematical
Technical Scripter
Range Slider using Material UI in React
Range Slider using Material UI in React involves the use of a slider component. This component is used to handle the range input in the… Read More
Material-UI
React-Questions
ReactJS
Web Technologies
Informatica Interview Experience | On-Campus 2021
Informatica visited our campus in Nov 2020 for on-campus hiring. Nearly 250 students are eligible who are having above 8.0 CGPA. Round 1: The written… Read More
Informatica
On-Campus
Experiences
Interview Experiences
Nutanix Interview Experience for MTS Intern | Off-Campus 2021
Hey guys, I recently interviewed for the Member of Technical Staff (MTS) intern position at Nutanix. The entire process was virtual due to the ongoing… Read More
Nutanix
Off-Campus
Experiences
Interview Experiences
Maximum number of intervals that an interval can intersect
Given an array arr[] consisting of N intervals of the form of [L, R], where L, R denotes the start and end positions of the… Read More
cpp-map
frequency-counting
Arrays
DSA
Mathematical
Searching
Sorting
Longest subsequence having difference between the maximum and minimum element equal to K
Given an array arr[] consisting of N integers and an integer K, the task is to find the longest subsequence of the given array such… Read More
cpp-unordered_map
frequency-counting
subsequence
Arrays
DSA
Hash
Mathematical
DataTypes in MongoDB
In MongoDB, the documents are stores in BSON, which is the binary encoded format of JSON and using BSON we can make remote procedure calls… Read More
MongoDB
Picked
MongoDB
How to execute an array of synchronous and asynchronous functions in Node.js?
We have an array of functions, some functions will be synchronous and some will be asynchronous. We will learn how to execute all of them… Read More
NodeJS-Questions
Picked
Technical Scripter 2020
Node.js
Technical Scripter
Web Technologies
Functional programming in JavaScript
Functions are the most important part of functional programming (especially in JavaScript). Functions are the single source that helps developers to perform functional programming. Generally… Read More
JavaScript-Questions
JavaScript
Web Technologies
Check if Node.js MySQL Server is Active or not
We will see how to check if the server where our MySQL Database is Hosted is Active or Not. Syntax: database_connection.ping(callback); Modules: NodeJS ExpressJS MySQL… Read More
NodeJS-MySQL
NodeJS-Questions
Technical Scripter 2020
Node.js
Technical Scripter
Web Technologies
How to create Menu Item Component in ReactJS ?
React JS is a popular JavaScript library used for building user interfaces. It provides a component-based architecture that allows developers to create reusable UI elements.… Read More
React-Questions
ReactJS
Web Technologies
How to Build a Bitcoin Tracker Android App?
In this article, we will be building a Bitcoin Tracker App Project using Java and XML in Android. The application will display the current rates… Read More
android
Technical Scripter 2020
Android
Java
Technical Scripter
Node.js MySQL Limit Clause
LIMIT Clause is used to set the maximum size of the number of rows in the output of SQL Query. Syntax: Select only 3 rows… Read More
NodeJS-MySQL
Technical Scripter 2020
Node.js
Technical Scripter
Web Technologies
Push Notifications in Android Using OneSignal
We have seen so many types of notifications that we received in many of the Android apps. These notifications inform our users about the new… Read More
Technical Scripter 2020
Android
Java
Kotlin
Technical Scripter
Quantum Computing – a Breakthrough for Business Classes
Quantum computing is an emerging commercial phase that is expected to bring great changes to the world. Its ability to solve problems with good accuracy… Read More
Technical Scripter 2020
Computer Organization & Architecture
Technical Scripter
Calculate sum of all nodes present in a level for each level of a Tree
Given a Generic Tree consisting of N nodes (rooted at 0) where each node is associated with a value, the task for each level of… Read More
DFS
Tree Traversals
DSA
Recursion
Tree
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