All Medium Articles

Minimize difference between maximum and minimum array elements by removing a K-length subarray

Given an array arr[] consisting of N integers and an integer K, the task is to find the minimum difference between the maximum and minimum… Read More

array-rearrange

prefix

subarray

Suffix

Arrays

DSA

Mathematical

Searching

How to set up a cookie that never expires in JavaScript ?

We can set up a cookie that never expires in JavaScript using the following approach: Prerequisites : Intermediate level knowledge of JavaScript Basic HTML Disclaimer:… Read More

HTML5

JavaScript-Questions

Picked

Technical Scripter 2020

HTML

JavaScript

Technical Scripter

Web Technologies

Linux – Monitoring Network Traffic With nethogs

NetHogs is similar to Linux top command which is an open-source command-line program, that is used for monitoring network traffic in Linux. But do you… Read More

Linux-networking-commands

Picked

Technical Scripter 2020

Linux-Unix

Technical Scripter

Maximum sum submatrix

Prerequisite: Kadane’s algorithm Given a 2D array arr[][] of dimension N*M, the task is to find the maximum sum sub-matrix from the matrix arr[][]. Examples:… Read More

prefix-sum

subarray

subarray-sum

submatrix

Technical Scripter 2020

Algorithms

Data Structures

DSA

Dynamic Programming

Mathematical

Matrix

Technical Scripter

Check if diagonal elements of a Matrix are Prime or not

Given a matrix M[][] of dimension N*N, the task is to check if all the elements on the principal and cross diagonals of the matrix… Read More

Prime Number

sieve

DSA

Mathematical

Matrix

How to print all files within a directory using Python?

The OS module is one of the most popular Python modules for automating the systems calls and operations of an operating system. With a rich… Read More

python-file-handling

python-utility

Technical Scripter 2020

Python

Technical Scripter

TechTips

How to programmatically fire a click event for a file input element in JavaScript ?

In this article, we will learn how to programmatically fire click events on the input file element. Approach Whenever you want to perform a click… Read More

JavaScript-Questions

Picked

Technical Scripter 2020

JavaScript

Technical Scripter

Web Technologies

MongoDB Multikey Indexes

Indexes are special data structures that store some information related to the documents such that it becomes easy for MongoDB to find the right data… Read More

MongoDB

Picked

MongoDB

Node.js MySQL INSTR() Function

INSTR() function is a built-in function in MySQL that is used to get the position of the first occurrence of pattern in the text. Note:… Read More

NodeJS-MySQL

Technical Scripter 2020

Node.js

Technical Scripter

Web Technologies

Node.js MySQL FIELD() Function

FIELD() function is a built-in function in MySQL that is used to get the position of the first occurrence of a value in a set… Read More

NodeJS-MySQL

Technical Scripter 2020

Node.js

Technical Scripter

Web Technologies

Configuration for Django WebSocket Application on Ubuntu Server

This tutorial will walk you through each step in detail on how to configure your django websocket application on a Ubuntu 20.10 server. This article… Read More

Python Django

Technical Scripter 2020

Python

Technical Scripter

How to create Abstract Model Class in Django?

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. Built by experienced developers, it takes care of much of… Read More

Python Django

Python

Linux – Installing Tripwire IDS (Intrusion Detection System)

IDS(Intrusion detection system) is a software application that monitors your system and checks whether any malicious activity is found or not and reports that to… Read More

Picked

Technical Scripter 2020

Linux-Unix

Technical Scripter

How to Burn Linux ISO Files?

An ISO file also called an ISO image represents an entire optical disk like a CD or DVD as a single file. It is used… Read More

Picked

Technical Scripter 2020

How To

Linux-Unix

Technical Scripter

TechTips

How to Add Fingerprint Authentication in Your Android App without Using any Library?

Biometric Fingerprint authentication is one method of protecting sensitive information or premium content of your app. Nowadays, all payment apps use this feature in their… Read More

android

Technical Scripter 2020

Android

Kotlin

Technical Scripter

68000 Family Registers and Addressing In Computer Architecture

The 68000 processor is characterized by a 16-bit external word length as the processor chip has 16 data pins for connection to the memory. However,… Read More

Technical Scripter 2020

Computer Organization & Architecture

Deloitte Interview Experience | On-Campus FY21

Round 1 (Written) An aptitude test, scheduled on AMCAT platform was taken comprising of 74 Questions for 95 Minutes. There were three segments namely English… Read More

Deloitte

On-Campus

Aptitude

Experiences

Interview Experiences

Placements

Reasoning - Placements

Count subsets consisting of each element as a factor of the next element in that subset

Given an array arr[] of size N, the task is to find the number of non-empty subsets present in the array such that every element(… Read More

number-theory

sieve

subset

Technical Scripter 2020

Arrays

Competitive Programming

DSA

Mathematical

Technical Scripter

Print All Distinct Permutations of an Array

Given an array nums[] of size N, the task is to print all distinct permutations of the given array. Input: nums[] = { 1, 2,… Read More

permutation

Technical Scripter 2020

Arrays

Backtracking

Combinatorial

DSA

Recursion

Technical Scripter

Count tiles of dimensions 2 * 1 that can be placed in an M * N rectangular board that satisfies the given conditions

Given two integers M and N, the task is to find the minimum number of tiles of size 2 * 1 that can be placed… Read More

area-volume-programs

DSA

Mathematical

Technical Scripter