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Python | Subtract two list elements if element in first list is greater

Given two list, If element in first list in greater than element in second list, then subtract it, else return the element of first list… Read More

Python list-programs

Placements

Python

Find the centroid of a non-self-intersecting closed Polygon

Given N vertices of the polygon, the task is to find the centroid of the polygonExamples: Input: ar = {{0, 0}, {0, 8}, {8, 8},… Read More

Competitive Programming

DSA

Geometric

Mathematical

Count of nodes that are greater than Ancestors

Given the root of a tree, the task is to find the count of nodes which are greater than all of its ancestors.Examples: Input: 4… Read More

Binary Tree

C++

DSA

Recursion

Tree

Components of Storage Area Network (SAN)

Components of Storage Area Network (SAN) involves 3 basic components: (a). Server (b). Network Infrastructure (c). Storage The above elements are classified into following elements… Read More

DBMS

Misc

Switch Expression in C# 8.0

The switch statement is a multiway branch statement. It provides an easy way to forward execution to different parts of code based on the value… Read More

CSharp-8.0

C#

Microsoft Interview Experience for Software Engineer | On-Campus 2019

It was an on-campus recruitment. There were five rounds Round 1: Online Assesment on 5/11/19 There were three coding questions. Its was a question where… Read More

Microsoft

On-Campus

Experiences

Interview Experiences

Piece-wise Linear Transformation

Piece-wise Linear Transformation is type of gray level transformation that is used for image enhancement. It is a spatial domain method. It is used for… Read More

computer-graphics

Image-Processing

Misc

Laravel | Route::resource vs Route::controller

In Laravel, the Route actions can be controlled by any of the following two methods, either by using Route::resource method or by using Route::controller method.… Read More

Laravel

Picked

PHP

Technical Scripter

How to move Files and Directories in Python

Python provides functionality to move files or directories from one location to another location. This can be achieved using shutil.move() function from shutil module. shutil.move()… Read More

Python os-module-programs

python-file-handling

python-os-module

Python

Arcesium Interview Experience for 2+ years Experienced

Hacker Round Test: Replace a character c1 with c2 and c2 with c1 in a string S. But it was mentioned that the string will… Read More

Arcesium

Experiences

Interview Experiences

Maximum sum subarray after altering the array

Given an array arr[] of size N. The task is to find the maximum subarray sum possible after performing the given operation at most once.… Read More

subarray

subarray-sum

Algorithms

Arrays

DSA

Dynamic Programming

Properties of Fourier Transform

Fourier Transform: Fourier transform is the input tool that is used to decompose an image into its sine and cosine components. Properties of Fourier Transform:… Read More

computer-graphics

DSA

Misc

Node First Application

Node is an open-source, cross-platform server environment that executes JavaScript using the V8 JavaScript Engine. Node helps to write front-end and back-end code in the… Read More

Node.js-Basics

Picked

Node.js

Web Technologies

Artificial Intelligence In Mobile Applications – Take Your App To The Next Level

Mobile application development has grown by leaps and bounds. Remember Calendar apps and the Snake Game when mobile phones were first launched. That was the… Read More

AI-ML-DS

AI-ML-DS Blogs

TechTips

Minimum cost to partition the given binary string

Given a binary string str and an integer K, the task is to find the minimum cost required to partition the string into exactly K… Read More

binary-string

DSA

Dynamic Programming

Mathematical

Recursion

Reverse a singly Linked List in groups of given size | Set 3

Given a singly linked list and an integer K, the task is to reverse every K nodes of the given linked list. Examples: Input: 1… Read More

deque

Technical Scripter 2019

Algorithms

DSA

Linked List

Technical Scripter

Create a watchdog in Python to look for filesystem changes

Many times a file is needed to be processed at the time of its creation or its modification. This can be done by following changes… Read More

Python

Python Programs

Find the maximum amount that can be collected by selling movie tickets

Given an integer N and an array seats[] where N is the number of people standing in a line to buy a movie ticket and… Read More

priority-queue

Advanced Data Structure

Arrays

Competitive Programming

DSA

Heap

Iterative Postorder Traversal of N-ary Tree

Given an N-ary tree, the task is to find the post-order traversal of the given tree iteratively.Examples: Input: 1 / | \ 3 2 4… Read More

n-ary-tree

PostOrder Traversal

Advanced Data Structure

Competitive Programming

DSA

Experienced

Experiences

Interview Experiences

Java Programs

Stack

Tree

Maximize sum by choosing elements from different section of a matrix

Given a matrix of N rows and M columns. It is given that M is a multiple of 3. The columns are divided into 3… Read More

Technical Scripter 2019

Competitive Programming

DSA

Dynamic Programming

Matrix

Technical Scripter