All Basic Articles

Replacing missing values using Pandas in Python

Dataset is a collection of attributes and rows. Data set can have missing data that are represented by NA in Python and in this article,… Read More

Python-pandas

Python

Your No-Nonsense Guide From An Organised Coder – Anuj Kumar Sharma

No one can deny that it has always been productive for all the aspiring Software Engineers to have a discussion with the experts of the… Read More

GFG-Update

GBlog

ReactJS useReducer Hook

The useReducer Hook is the better alternative to the useState hook and is generally more preferred over the useState hook when you have complex state-building… Read More

ReactJS

Web Technologies

Difference between Real and Virtual Images

Real and Virtual Images are the two types of images formed by the reflection and refraction of light rays. The key difference between real and… Read More

Optics

Ray-Optics

Difference Between

School Learning

School Physics

Difference between Internet, Intranet and Extranet

1. Internet : The network formed by the co-operative interconnection of millions of computers, linked together is called Internet. Internet comprises of : People : People… Read More

Computer Networks

Difference Between

Linking of MySql Database in Node.js Backend Side

We can link our MySQL Database in Node.js Backend Side with the mysql module. This module helps in connecting our database with the backend server… Read More

Node.js-Misc

Technical Scripter 2020

Node.js

SQL

Technical Scripter

Web Technologies

How to create previous and next button and non-working on end position using JavaScript ?

In this article, the task is to create the previous and next button that doesn’t work on the end positions with the help of JavaScript.… Read More

JavaScript-Questions

Picked

CSS

HTML

JavaScript

Web Technologies

Pull to Refresh with ListView in Android with Example

The SwipeRefreshLayout widget is used for implementing a swipe-to-refresh user interface design pattern. It uses a vertical swipe gesture to refresh the content of the… Read More

android

Picked

Technical Scripter 2020

Android

Java

Technical Scripter

Navigation Drawer in Android

The navigation drawer is the most common feature offered by android and the navigation drawer is a UI panel that shows your app’s main navigation… Read More

Technical Scripter 2020

Android

Java

Kotlin

Technical Scripter

HTML5 MathML notation Attribute

This attribute holds symbols those are each drawn as if the others are not present, using more than one symbol at a time can occur… Read More

HTML-MathML

HTML5

HTML

Web Technologies

Java Program to Handle the Exception Hierarchies

Exceptions are the events that occur due to the programmer error or machine error which causes a disturbance in the normal flow of execution of… Read More

Java-Exception Handling

Technical Scripter 2020

Java

Java Programs

Technical Scripter

Difference Between Single and Double Quotes in Shell Script and Linux

Single quotes and double quotes are both functional in Linux while working with shell scripts or executing commands directly in the terminal but there is… Read More

Difference Between

Linux-Unix

Authentication Bypass using SQL Injection on Login Page

SQL injection is a technique used to exploit user data through web page inputs by injecting SQL commands as statements. Basically, these statements can be… Read More

Technical Scripter 2020

How To

SQL

Technical Scripter

Class 8 RD Sharma Solutions – Chapter 3 Squares and Square Roots – Exercise 3.2 | Set 2

Chapter 3 Squares and Square Roots – Exercise 3.2 | Set 1 Question 11. Which of the following numbers are squares of even numbers?121, 225,… Read More

RD Sharma Class-8

Class 8

Mathematics

RD Sharma Solutions

School Learning

Walmart Interview Experience for Summer Internship

Walmart Labs came to BITS Goa for SIP 20-21. The process was a coding round followed by an interview. The coding round consisted of 25… Read More

Walmart

Experiences

Internship

Interview Experiences

Applications of Electronic Point of Sale (EPOS)

Electronic Point of Sale (EPOS), as the name suggests, is an electronic or computer system that is used to perform all business tasks and operations.… Read More

Software Testing

Computer Networks

Software Engineering

Difference between Program Management and Portfolio Management

1. Program Management : Program Management, as name suggests, is a type of management that manages programs, activities, similar projects in a coordinated manner to… Read More

Difference Between

Software Engineering

Minimum number of Appends of X or Y characters from the end to the front required to obtain given string

Given a string S and two positive integers X and Y, the task is to find the minimum number of operations required to obtain the… Read More

interview-preparation

Nagarro

Algorithms

DSA

Pattern Searching

Strings

HCL Interview Experience (Off-Campus)

Round 1(Online Test): I applied for the HCL recruitment off-campus on their website and received a mail regarding the HCL test on hackerrank. The test… Read More

HCL

Off-Campus

C/C++ Puzzles

Experiences

Interview Experiences

NumPy – 3D matrix multiplication

Numpy is a general-purpose array-processing package. It provides a high-performance multidimensional array object and tools for working with these arrays. It is the fundamental package for… Read More

Python numpy-Linear Algebra

Python-numpy

Python