All Medium Articles

Maximize product of absolute index difference with K

Given an array A[] consisting of N integers, the task is to find the maximum possible value of K, such that K * |i –… Read More

two-pointer-algorithm

Arrays

C++ Programs

Competitive Programming

DSA

Mathematical

Searching

How to send an email from JavaScript ?

In this article, we will learn how to send mail using Simple Mail Transfer Protocol which is a free JavaScript library. It is basically used… Read More

javaScript

JavaScript-Questions

Picked

Web technologies

JavaScript

Web Technologies

Cache Coherence

Prerequisite – Cache Memory Cache coherence : In a multiprocessor system, data inconsistency may occur among adjacent levels or within the same level of the… Read More

Computer Organization and Architecture

Compiler Design

Computer Networks

Computer Organization & Architecture

Computer Subject

Getting Started with Google Actions

Actions on Google is the developer platform for the Google Assistant. By creating actions, brands are able to bring their services to the Google Assistant.… Read More

Computer Subject

Machine Learning

Subsetting in R Programming

In R Programming Language, subsetting allows the user to access elements from an object. It takes out a portion from the object based on the… Read More

R-DataFrame

R-Objects

R Language

Regression using k-Nearest Neighbors in R Programming

Machine learning is a subset of Artificial Intelligence that provides a machine with the ability to learn automatically without being explicitly programmed. The machine in… Read More

Picked

R Data-science

R Machine-Learning

R regression

R Language

How to obtain the line number in which given word is present using Python?

To obtain the line number from the file where the given word is present, create a list in which each index contains the content of… Read More

Python file-handling-programs

python-file-handling

Python

Create simple Blockchain using Python

Blockchain is a time-stamped decentralized series of fixed records that contains data of any size is controlled by a large network of computers that are… Read More

python-utility

Blockchain

Python

Type of Stations for HDLC Protocol

High-Level Data Link Control (HDLC) is basically bit-oriented protocol for communication that means it uses bit stuffing to achieve data transparency over very point-to-point and… Read More

Data Link Layer

Computer Networks

Error Detection Codes: Parity Bit Method

Error Detection Codes : The binary information is transferred from one location to another location through some communication medium. The external noise can change bits… Read More

Computer Organization and Architecture

Digital Logic

DotPe(Gurgaon) Interview Experience | (Off- Campus 2020 for Software Developer)

I had applied to DotPe off campus for Software Developer by contacting HR through Linkedin . Firstly HR Contacted me and discussed some basic things… Read More

DotPe

Marketing

Off-Campus

Experiences

Interview Experiences

Count of N digit Numbers whose sum of every K consecutive digits is equal

Given two integers N and K, the task is to find the total count of N-digit number such that the sum of every K consecutive… Read More

Maths

number-digits

Numbers

sliding-window

two-pointer-algorithm

Competitive Programming

DSA

Greedy

Mathematical

Maximum number of consecutive 1s after flipping all 0s in a K length subarray

Given a binary array arr[] of length N, and an integer K, the task is to find the maximum number of consecutive ones after flipping… Read More

binary-representation

Arrays

Bit Magic

DSA

Maximize median after doing K addition operation on the Array

Given an array arr[] of N elements and an integer K, the task is to perform at most K operation on the array. In the… Read More

Binary Search

median-finding

Arrays

DSA

Greedy

Searching

Sorting

Area of a Square | Using Side, Diagonal and Perimeter

Given one of the Sides S, Diagonal D, or Perimeter P of the square, the task is to find the area of the square with… Read More

area-volume-programs

Maths

school-programming

square-rectangle

C Programs

DSA

Geometric

School Programming

AppDynamics Interview Experience | On Campus (Virtual) July 2020

For the role of Software Engineer Test.Online round: 3 coding questions and few MCQ. (Platform? -> Hackerrank).1 question on finding duplicates. – easy using sets… Read More

AppDynamics

Marketing

On-Campus

Experiences

Interview Experiences

What is Collation and Character Set in MySQL?

MySQL Collation has always been a mystifying topic for beginners of MySQL learners. A MySQL collation is a well-defined set of rules which are used… Read More

mysql

DBMS

MoviePy – Applying Speed effect on Video Clip

In this article we will see how we can apply speed effect on the video file clip in MoviePy. MoviePy is a Python module for… Read More

Python-MoviePy

Python

What is AWS EC2 Instance Storage?

EC2 Instance storage is the temporary block storage service provided by AWS. EC2 instance storage, in itself, is not a storage service, but essentially it… Read More

AWS

Cloud-Computing

Amazon Web Services

Queries to check if any non-repeating element exists within range [L, R] of an Array

Given an array arr[] consisting of integers and queries Q of the form (L, R), the task is to check whether any non-repeating element is… Read More

array-range-queries

Segment-Tree

Advanced Data Structure

Arrays

Competitive Programming

Divide and Conquer

DSA

Greedy

Recursion

Tree