All Basic Articles

String to Int and Int to String in Python

Python defines type conversion functions to directly convert one data type to another. This article is aimed at providing the information about converting a string… Read More

python-basics

Python-Built-in-functions

Python

How to remove all non-alphanumeric characters from a string in Java

Given string str, the task is to remove all non-alphanumeric characters from it and print the modified it. Examples: Input: @!Geeks-for'Geeks,123 Output: GeeksforGeeks123 Explanation: at… Read More

ASCII

java-regular-expression

Java-String-Programs

DSA

Java Programs

School Programming

Strings

SSTable in Apache Cassandra

In this article, we are going to discuss SSTable which is one of the storage engines in Cassandra and SSTable components and also, we will… Read More

Apache

NoSQL

DBMS

Reuse Oriented Model

Reuse Oriented Model (ROM), also known as reuse-oriented development (ROD), it can be steps of the software development for specific duration in which software is… Read More

Software Engineering

Indexing in MongoDB

MongoDB is leading NoSQL database written in C++. It is high scalable and provides high performance and availability. It works on the concept of collections… Read More

DBMS

MongoDB

Ordinary Least Squares (OLS) using statsmodels

In this article, we will use Python’s statsmodels module to implement Ordinary Least Squares(OLS) method of linear regression.Introduction : A linear regression model establishes the relation… Read More

data-science

Data Science

Python

Rotate all odd numbers right and all even numbers left in an Array of 1 to N

Given a permutation arrays A[] consisting of N numbers in range [1, N], the task is to left rotate all the even numbers and right… Read More

rotation

Arrays

Competitive Programming

DSA

Java

Java Programs

How to send message on WhatsApp in Android

Whatsapp is the one of most popular messaging App. Many android applications need the functionality to share some messages directly from their app to WhatsApp.… Read More

android

Java

Node.js URLsearchParams API

Node.js is an open-source project widely used for the development of dynamic web applications. The URLSearchParams API in Node.js allows read and write operations on… Read More

Node.js-Basics

Node.js-Globals

Picked

Node.js

Web Technologies

Node.js vs Java

Node.js: Node.js a library that is used to create runtime applications. It was initially written by Rayn Dahl for using the JavaScript outside the browser… Read More

Node.js-Misc

Web Technologies - Difference Between

Difference Between

Java

JavaScript

Node.js

Web Technologies

How to resolve ‘node’ is not recognized as an internal or external command error after installing Node.js ?

There are many different ways to install node.js on a computer. The simplest method to verify whether node.js has been properly installed in your computer… Read More

Node.js-Misc

Node.js

Web Technologies

How to get the value in an input text box using jQuery ?

In this article, we will learn about the different methods to access the value of the input text box entered by the user using jQuery.… Read More

jQuery-Questions

Picked

JQuery

Web Technologies

Basics Of Python Modules

A library refers to a collection of modules that together cater to a specific type of needs or application. Module is a file(.py file) containing… Read More

python-modules

Python

Short Note on Data Visualization

Data visualization is actually a set of data points and information that are represented graphically to make it easy and quick for user to understand.… Read More

Software Engineering

Solidity – Functions

A function is basically a group of code that can be reused anywhere in the program, which generally saves the excessive use of memory and… Read More

Solidity-Functions

Blockchain

Solidity

Relational Overview Vs Cassandra Overview

In this article, we are going to discuss Cassandra and Relational overview in which we will cover and able to learn how Cassandra differentiates the… Read More

Apache

mysql

NoSQL

DBMS

turtle.setpos() and turtle.goto() functions 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

seaborn.lineplot() method in Python

Seaborn is a Python data visualization library based on matplotlib. It provides a high-level interface for drawing attractive and informative statistical graphics. The colors stand… Read More

Python-Seaborn

Python

Difference between Gradient descent and Normal equation

In regression models, our objective is to discover a model that can make predictions that closely resemble the actual target values. Basically, we try to… Read More

Difference Between

Machine Learning

Check if a given string is Even-Odd Palindrome or not

Given a string str, the task is to check if the given string is Even-Odd Palindrome or not. An Even-Odd Palindrome string is defined to… Read More

palindrome

Competitive Programming

DSA

School Programming

Strings