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How to Create Animation Loading Bar using CSS ?

Loading Bar with animation can be created using HTML and CSS. We will create a Loader that is the part of an operating system that… Read More

CSS-Questions

CSS

Web Technologies

Write From Home

Difference Between Properties and Indexers in C#

Properties in C# are named members that use access modifiers to set and retrieve values of fields declared in a secured manner. Properties are used… Read More

CSharp-Indexers & Properties

C#

Difference Between

Why do we Need Immutables in Python ?

When a Novice steps into the Programming world and kicks off to learn about different concepts of it and yet eventually reaching to the Data… Read More

python-basics

Python

Top 5 Free, Cross-Platform, and Open-Source Database System in 2020

Data is the most valuable and important thing in this 21′ st century. This virtual world is completely built and running with numerous amount of… Read More

DBMS

GBlog

Introduction of Radio Frequency Identification (RFID)

Radio Frequency Identification (RFID) is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion of… Read More

Computer Networks

ML | BIRCH Clustering

Clustering algorithms like K-means clustering do not perform clustering very efficiently and it is difficult to process large datasets with a limited amount of resources… Read More

Machine Learning

Python

Find if there is a path between two vertices in a directed graph | Set 2

Given a Directed Graph and two vertices in it, check whether there is a path from the first given vertex to second. Example: Consider the… Read More

Algorithms

Data Structures

DSA

Dynamic Programming

Graph

Matrix

XOR of a subarray (range of elements) | Set 2

Given an array integer arr[] of size N and Q queries. Each query is of the form (L, R), where L and R are indices… Read More

array-range-queries

Bitwise-XOR

Algorithms

Analysis of Algorithms

Arrays

Bit Magic

DSA

Mathematical

Randomized

Check if an URL is valid or not using Regular Expression

Given a URL as a character string str of size N.The task is to check if the given URL is valid or not.Examples : Input… Read More

CPP-regex

java-regular-expression

Java-URL

python-regex

regular-expression

DSA

Pattern Searching

Strings

View Recycling in Android with ListView

Memory management is a crucial aspect of app development. Since mobile devices have very limited memory, it is necessary to use it carefully in our… Read More

android

Android-View

Android

Java

Write From Home

Kali Linux – Information Gathering Tools

Information Gathering means gathering different kinds of information about the target. It is basically, the first step or the beginning stage of Ethical Hacking, where… Read More

Kali-Linux

linux

Linux-Unix

How to convert string to integer in Python?

In Python, a string can be converted into an integer using the following methods : Method 1: Using built-in int() function: If your string contains… Read More

python-basics

python-string

Python

How to use grid-breakpoint class in Bootstrap ?

To get the grid-breakpoint value, we can use display property of bootstrap. Alter the value of display property with responsive display utility classes. Classes can… Read More

Bootstrap-4

Picked

Bootstrap

CSS

Web Technologies

How to Convert Integer to Datetime in Pandas DataFrame?

Let’s discuss how to convert an Integer to Datetime in it. Now to convert Integers to Datetime in Pandas DataFrame. Syntax of pd.to_datetime df['DataFrame Column']… Read More

Picked

Python pandas-dataFrame

Python-pandas

Python

Express.js req.route Property

The req.route property contains the currently-matched route which is a string. Syntax: req.route Parameter: No parameters. Return Value: Object Installation of the express module: You… Read More

Express.js

JavaScript

Node.js

Web Technologies

Express req.body Property

The req.body property contains key-value pairs of data submitted in the request body. By default, it is undefined and is populated when you use a… Read More

Express.js

Node.js

Web Technologies

Different Types of Recursion in Golang

Recursion is a concept where a function calls itself by direct or indirect means. Each call to the recursive function is a smaller version so… Read More

DSA

Go Language

Recursion

Python – Convert Nested Tuple to Custom Key Dictionary

Sometimes, while working with Python records, we can have data that come without proper column names/identifiers, which can just be identified by their index, but… Read More

Python dictionary-programs

Python tuple-programs

Python

Python Programs

Conditional Decorators in Python

In Python, decorators are functions or classes that wrap around a function as a wrapper by taking a function as input and returning out a… Read More

Python Decorators

Python

Maximum bitwise OR value of subsequence of length K

Given an array arr[] of N positive integers and a number K, the task is to find the maximum value of bitwise OR of the… Read More

Bitwise-OR

subsequence

Algorithms

Arrays

Bit Magic

Competitive Programming

DSA

Greedy

Sorting