All Basic Articles

Conditional Inference Trees in R Programming

Conditional Inference Trees is a non-parametric class of decision trees and is also known as unbiased recursive partitioning. It is a recursive partitioning approach for… Read More

Picked

R Machine-Learning

R Language

Replace every vowels with lexicographically next vowel in a String

Given string str of size N, which contains lowercase English alphabets. The task is to replace each vowel with the next immediate vowel lexicographically, i.e., … Read More

lexicographic-ordering

vowel-consonant

Arrays

DSA

Strings

Difference between HBase and MongoDB

1. HBase: This model is used to provide random access to a large amount of structured data. It builds on the top of the Hadoop file… Read More

DBMS

Difference Between

Difference between Multi Level Queue Scheduling (MLQ) and First Come First Served (FCFS)

1. Multi Level Queue Scheduling (MLQ) : It is quite difficult to have just one queue and schedule all the processes. This is where multi… Read More

CPU Scheduling

Difference Between

GATE CS

Operating Systems

Transitioning to an Iterative Process

Nowadays, Modern Software Development has moved far away from Conventional waterfall model, in which each and every stage or phase of the development process independent… Read More

Software Engineering

Principles of Conventional Software Engineering

We know that there are many explanations and descriptions of engineering software “the old way”. After many years of experience regarding software development, the software… Read More

Software Engineering

Note on Checkpoints of the Process

In software development, all system-wide events are held at the end of every phase of development. These checkpoints provide visibility to milestones in life cycle… Read More

Software Engineering

Difference between Document Type Definition (DTD) and XML Schema Definition (XSD)

Document Type Definition (DTD) DTD stands for Document Type Definition and it is a document which defines the structure of an XML document. It is… Read More

Computer Networks

Difference Between

File System Implementation in Operating System

Prerequisite – File Systems in Operating Systems A file is a collection of related information. The file system resides on secondary storage and provides efficient… Read More

File & Disk Management

Operating Systems

Express res.send() Function

The res.send() function sends the HTTP response. The body parameter can be a String or a Buffer object or an object or an Array. Syntax: … Read More

Express.js

Node.js

Web Technologies

Express.js res.sendFile() Function

The res.sendFile() function transfers the file at the given path and it sets the Content-Type response HTTP header field based on the filename extension. Syntax:… Read More

Express.js

Node.js

Web Technologies

Express JS express.json() Function

The express.json() function is a built-in middleware function in Express. It parses incoming requests with JSON payloads and is based on body-parser. Syntax: express.json( [options]… Read More

Express.js

Node.js

Web Technologies

Itertools in Python3

Itertools is a module in Python, it is used to iterate over data structures that can be stepped over using a for-loop. Such data structures… Read More

Python-itertools

Python

Python program to Count Uppercase, Lowercase, special character and numeric values using Regex

Prerequisites: Regular Expression in Python Given a string. The task is to count the number of Uppercase, Lowercase, special character and numeric values present in… Read More

Python Regex-programs

python-regex

Python

Python Programs

turtle.forward() method in Python-Turtle

The turtle module provides turtle graphics primitives, in both object-oriented and procedure-oriented ways. Because it uses Tkinter for the underlying graphics, it needs a version… Read More

Python-turtle

Python

turtle.right() method in Python

The turtle module provides turtle graphics primitives, in both object-oriented and procedure-oriented ways. Because it uses Tkinter for the underlying graphics, it needs a version… Read More

Python-turtle

Python

turtle.color() method in Python

The turtle module provides turtle graphics primitives, in both object-oriented and procedure-oriented ways. Because it uses Tkinter for the underlying graphics, it needs a version… Read More

Python-turtle

Python

turtle.backward() method in Python

The turtle module provides turtle graphics primitives, in both object-oriented and procedure-oriented ways. Because it uses Tkinter for the underlying graphics, it needs a version… Read More

Python-turtle

Python

Docker Commit

Docker is an open-source container management service and one of the most popular tools of DevOps which is being popular among the deployment team. Docker… Read More

docker

Docker Container

Docker

GBlog

How To

Web Technologies

Scrape most reviewed news and tweet using Python

Many websites will be providing trendy news in any technology and the article can be rated by means of its review count. Suppose the news… Read More

Python-projects

python-utility

Web-scraping

Python