All Basic Articles

Hidden Station Problem (HSP) in Wireless LAN

Wireless LAN is used to transmit data from one device to another without using connected medium. There are normally several problems in wireless LAN. One… Read More

Computer Networks

Difference between Hardware Description Language and Software Language

1. Hardware description language : It describes hardware in textual form. It describes hardware behavior and their structure. It is description of circuits that can be… Read More

Computer Subject

Difference Between

Difference between Server Side Scripting and Client Side Scripting

1. Client-side scripting : Web browsers execute client-side scripting. It is used when browsers have all code. Source code is used to transfer from webserver to… Read More

Computer Subject

Difference Between

Amazon Interview Experience (On-Campus for Internship 2019)

Amazon visited our campus for internship and full time. I took part in the internship drive and I am sharing my experience here. Round 1… Read More

Amazon

Marketing

On-Campus

Experiences

Internship

Interview Experiences

How to import data from .CSV file into MySQL table using Node.js ?

What is .CSV file? The .CSV (Comma Separated Values) files are plain text files that contains a list of data separated by comma(,). It is… Read More

Node.js-Misc

Node.js

Web Technologies

Bootstrap 5 Introduction

Bootstrap is a free and open-source collection of CSS and JavaScript/jQuery code used for creating dynamic websites layout and web applications. Bootstrap is one of… Read More

Bootstrap

CSS

HTML

JS++

Web Technologies

JavaScript delete Operator

The delete operator in JavaScript removes a property from an object. It can delete both own properties and inherited properties. Using delete on an array… Read More

javascript-operators

JavaScript

Web Technologies

How to show contents of selected row of a table in Bootstrap model using jQuery ?

The task is to fetch data from a row of the table and show them on the bootstrap model. Bootstrap model: The Modal component is… Read More

Bootstrap-Misc

Bootstrap

HTML

JQuery

Web Technologies

Bootstrap 5 Buttons

Bootstrap 5 Buttons are pre-styled components in the Bootstrap framework, offering consistent design and functionality. They streamline development by providing ready-to-use button styles, sizes, and… Read More

Bootstrap-Misc

Bootstrap

Web Technologies

Python Pandas – get_dummies() method

pandas.get_dummies() is used for data manipulation. It converts categorical data into dummy or indicator variables. syntax: pandas.get_dummies(data, prefix=None, prefix_sep=’_’, dummy_na=False, columns=None, sparse=False, drop_first=False, dtype=None) Parameters:… Read More

Python pandas-dataFrame-methods

Python-pandas

Python

How to convert Date to String in Java

Given a date, the task is to write a Java program to convert the given date into a string. Examples: Input: date = “2020-07-27” Output: 2020-07-27… Read More

Java-Date-Time

Java-LocalDate

Java-String-Programs

DSA

Java Programs

Strings

How to create a nested RecyclerView in Android

A nested RecyclerView is an implementation of a RecyclerView within a RecyclerView. An example of such a layout can be seen in a variety of… Read More

android

How To

Java

Check if permutation of one string can break permutation of another

Given two strings str1 and str2, the task is to check if any permutation of the given strings str1 and str2 is possible such that… Read More

permutation

Combinatorial

DSA

Greedy

Mathematical

Sorting

Strings

Find temperature of missing days using given sum and average

Given integers x and y which denotes the average temperature of the week except for days Day1 and Day2 respectively, and the sum of the… Read More

school-programming

DSA

Mathematical

Puzzles

C program to print number of days in a month

Given a number N, the task is to find the number of days corresponding to each month where 1 is January, 2 is February, 3… Read More

C Programs

DSA

Mathematical

School Programming

Search by value in a Map in C++

Given a set of N pairs as a (key, value) pairs in a map and an integer K, the task is to find all the… Read More

cpp-map

Advanced Data Structure

Algorithms

Binary Search Tree

C++

C++ Programs

C++ Quiz

C/C++ Puzzles

Competitive Programming

DSA

Searching

Sorting

Write From Home

Puzzle | Place numbers 1 to 9 in a Circle such that sum of every triplet in straight line is 15

Place the numbers 1 to 9 in a circle, so that wherever there are three in a straight line they shall add up to 15.… Read More

Arrangement Puzzles

Combinatorial

DSA

Mathematical

Puzzles

Difference between HTML and CSS

HTML HTML stands for Hyper Text Markup Language and it is the language that is used to define the structure of a web page. HTML… Read More

CSS-Basics

HTML-Basics

Web technologies

CSS

HTML

Web Technologies

PyQt5 QListWidget – Setting Vertical Scroll Bar

In this article we will see how we can set the vertical scroll bar of the QListWidget. QListWidget is a convenience class that provides a… Read More

Python PyQt-QListWidget

Python-gui

Python-PyQt

Python

Difference between Crawling and Indexing in Search Engine Optimization (SEO)

Prerequisite – Search Engine Optimization (SEO) | Basics 1. Crawling: Crawling is the discovery process in which search engines send out a team of robots… Read More

Search Engine Optimization (SEO)