Prime Factorization   How to write an efficient algorithm to find prime factors of very large numbers ?     Below is a simple algorithm to achieve the same:-   Check if the given number is prime, if true,

In this article we will learn how to deploy virtual machine Azure cloud.   Let’s get familiar with few terms:     Microsoft Azure Cloud:   Microsoft Azure is a cloud computing service created by Microsoft

Problem Statement   Solve a given equation and return the value of x in the form of string "x=#value". The equation contains only '+', '-' operation, the variable x and its coefficient. If there

Problem Statement   Given an array of sorted numbers, remove all duplicates from it. You should not use any extra space; after removing the duplicates in-place return the new length of the array. Example

Problem Statement   Given an array of characters where each character represents a fruit tree, you are given two baskets and your goal is to put maximum number of fruits in each basket. The only restriction

Problem Statement   Given an array of positive numbers and a positive number ‘S’, find the length of the smallest contiguous subarray whose sum is greater than or equal to ‘S’. Return 0, if no such subarray

Problem Statement Given an array of positive numbers and a positive number ‘k’, find the maximum sum of any contiguous subarray of size ‘k’.   Example 1: Input: [2, 1, 5, 1, 3, 2], k=3 Output: 9

What is Puppet? Puppet is an open-source configuration management tool. It is a declarative language for expressing system configuration. Puppet is a client and server for distributing it. It is a library

Let's dive deep into the history of unix and linux, the most revolutionary OSes of all time.   Unix History:   Unix is a computer operating system developed in 1969 by a group of AT&T employees at

Overview   Every enterprise system has hierarchical data. The reporting engine of these systems generates reports displaying hierarchical tree structures. These kinds of reports are always a performance

Why the CPU utilization is near to 100% on my server machine? Why there is a steady decrease in the available memory? Why the calls are getting dropped? We often get these kinds of questions If we are

Image This article is originally published in Albaron Ventures.   Deemed as one of the biggest potential technological revolutions of recent history, quantum computing also poses security risks for the

Problem statement:- Given a binary tree, you need to compute the length of the diameter of the tree. The diameter of a binary tree is the length of the longest path between any two nodes in a tree. This

Problem Statement:- Given n and m which are the dimensions of a matrix initialized by zeros and given an array indices where indices[i] = [ri, ci]. For each pair of [ri, ci] you have to increment all cells

Problem statement:- Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the characters in s can be replaced to get t. All occurrences of a character must be replaced

Below is the Architecture diagram explaining the design pictorially   Explanation   Since , our data is massively large, we will keep it distributed on multiple servers named S1, S2, S3, and so on (which

What is SQL Injection   SQL injection is a technique of injecting malicious SQL queries in query string of a website vulnerable to SQL injection. Using SQL injection, one can take over a vulnerable website

Quantum Computing Introduction Quantum computing is based on the principles of quantum physics. In physics, a quantum is the minimum amount of any physical entity involved in an interaction - Source Wikipedia.

Graph   A Graph is a specific data structure consisting of a finite number of objects or set of objects. This set of objects are connected by edges or lines between them. The objects are called as graph

Problem :- Given a sorted and rotated array (rotated at some point) A[ ], and given an element K, the task is to find the index of the given element K in the array A[ ]. The array has no duplicate elements.