All Medium Articles

Sort an Array of Version Numbers

Given an array of strings arr[], consisting of N strings each representing dot separated numbers in the form of software versions. Input: arr[] = {“1.1.2”,… Read More

Google

interview-preparation

Java-Comparator

Algorithms

Arrays

DSA

Experiences

Interview Experiences

Mathematical

Sorting

Strings

Minimum Sum of Euclidean Distances to all given Points

Given a matrix mat[][] consisting of N pairs of the form {x, y} each denoting coordinates of N points, the task is to find the… Read More

median-finding

Arrays

DSA

Geometric

Mathematical

Node.js Immediate Timer Class

The timer module is used for scheduling functions which will be called at some future period of time. It is a global API So, there… Read More

Node.js-Basics

Node.js

Web Technologies

Difference between GWT and React

GWT is a development toolkit for building and optimizing the complex browser-based applications. Its goal is to enable the productive development of high-performance web applications… Read More

Web Technologies - Difference Between

ReactJS

Web Technologies

Calculate average values of two given NumPy arrays

Finding average of NumPy arrays is quite similar to finding average of given numbers. We just have to get the sum of corresponding array elements… Read More

Python numpy-Linear Algebra

Python-numpy

Python

Top 10 Machine Learning Project Ideas That You Can Implement

Machine Learning is one of the most popular emerging technologies in current times! And the best way to learn this technology is by doing projects.… Read More

Project-Ideas

GBlog

Machine Learning

Netcat – Basic Usage and Overview

Netcat is a Unix utility which reads and writes data across network connections using TCP or UDP protocol. Following tasks can be done easily with Netcat:… Read More

linux-command

Linux-networking-commands

Linux-Unix

SQL query to find unique column values from table

We take a sample table named Geeks and return unique column values by applying various SQL queries on it. Table – Geeks G_ID FIRSTNAME LASTNAME… Read More

DBMS-SQL

DBMS

SQL

Android Studio Setup for Flutter Development

This article will show how to set up Android Studio to run Flutter Applications. Android Studio is one of the popular IDE( integrated development environment… Read More

android

Flutter

Dart

Applications of Input/Output Interface

I/O Interface: There is need of interface whenever any CPU wants to communicate with I/O devices. The interface is used to interpret address which is generated… Read More

Computer Organization & Architecture

Difference between VoIP and PSTN

1. Voice Over Internet Protocol (VoIP) : VoIP stands for Voice Over Internet Protocol also called as IP telephony or Internet telephony or Broadband telephony.… Read More

Computer Networks

Difference Between

Difference between attributes and properties in Python

Class Attribute: Class Attributes are unique to each class. Each instance of the class will have this attribute. Example: Python3 # declare a class class… Read More

Python-OOP

python-oop-concepts

Python

edquota Command in Linux with Examples

edquota command in Linux is used to edit user/group quotas. We can specify one or more users/groups on the command line. If instead of a… Read More

linux-command

Linux-system-commands

Picked

Linux-Unix

Difference between Bluetooth and LiFi

1. Bluetooth : Bluetooth is a short range wireless communication technology which uses radio waves to transmit information. It is a high speed and low… Read More

Computer Networks

Difference Between

State Transition Diagram for an ATM System

State Transition Diagram are also known as Dynamic models. As the name suggests, it is a type of diagram that is used to represent different… Read More

Software Engineering

Check if all the Nodes in a Binary Tree having common values are at least D distance apart

Given a Binary Tree and an integer D, the task is to check if the distance between all pairs of the same node values in… Read More

Binary Tree

frequency-counting

PostOrder Traversal

tree-traversal

DSA

Greedy

Recursion

Searching

Tree

Minimum Distance from a given Cell to all other Cells of a Matrix

Given two integers R and C, denoting the number of rows and columns in a matrix, and two integers X and Y, the task is… Read More

BFS

Graph Traversals

DSA

Graph

Matrix

Misc

Queue

Searching

Xv6 Operating System -add a user program

Xv6 is a re-implementation of the Unix sixth edition in order to use as a learning tool. xv6 was developed by MIT as a teaching… Read More

Operating Systems

Amazon Interview Experience for SDE-1 | Amazon-WOW 2020

Amazon has a special program called AmazonWOW for women. It is to promote women in technology. It is a very good opportunity for women as… Read More

Amazon

Amazon-WoW

Marketing

Experiences

Interview Experiences

DNS Look-Up

Prerequisite – Domain Name System (DNS) Need of DNS : There are 232 IP Addresses (approximately 4, 294, 967, 296). With growth of internet at… Read More

Computer Networks