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How to open a file using the with statement

The with keyword in Python is used as a context manager. As in any programming language, the usage of resources like file operations or database… Read More

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python-file-handling

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Python

Python NOT EQUAL operator

In this article, we are going to see != (Not equal) operators. In Python, != is defined as not equal to operator. It returns True… Read More

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Python-Operators

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Python

How to Build Web scraping bot in Python

In this article, we are going to see how to build a web scraping bot in Python. Web Scraping is a process of extracting data… Read More

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Python BeautifulSoup

Python web-scraping-exercises

Python-projects

Python-requests

Python-selenium

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Python

How to search and replace text in a file in Python ?

In this article, we will learn how we can replace text in a file using python. Method 1: Searching and replacing text without using any… Read More

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Python file-handling-programs

Python

Automate YouTube Music to Spotify with Python

Sometimes we listen to a song on YouTube music, and we really found that song interesting, and you want to add that to your Spotify… Read More

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Python-projects

python-utility

Python

Using Jupyter Notebook in Virtual Environment

In this article, we are going to see how to set Virtual Environment in Jupyter. Sometimes we want to use the Jupyter notebook in a… Read More

Jupyter-notebook

Python

TechTips

Python Program to Count Words in Text File

In this article, we are going to see how to count words in Text Files using Python. Example 1: Count String Words First, we create… Read More

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Python file-handling-programs

Python

How to Create Animations in Python?

Animations are a great way to make Visualizations more attractive and user-appealing. It helps us to demonstrate Data Visualization in a Meaningful Way. Python helps… Read More

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Python-matplotlib

Python

Blockchain – Hyperledger vs Ethereum

In the world of blockchain, Hyperledger and Ethereum are each the most popular platform and blockchain network respectively. Both are open source. Besides solving numerous… Read More

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Blockchain

Difference Between

Python program to convert XML to Dictionary

In this article, we will discuss how to convert an XML to a dictionary using Python. Modules Used xmltodict: It is a Python module that… Read More

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Python-XML

Blogathon

Python

What Determines Bitcoin’s Price?

Bitcoin is a type of digital cryptocurrency that was first introduced in January 2009, it is decentralized meaning there is no central authority controlling him… Read More

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Blockchain

SQL – Multiple Column Ordering

SQL stands for Structured Query Language. It is used to communicate with the database. There are some standard SQl commands like ‘select’, ‘delete’, ‘alter’ etc.… Read More

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Blogathon

SQL

Find regions with most common region size in a given boolean matrix

Given a boolean 2D array, arr[][] of size N*M where a group of connected 1s forms an island. Two cells are said to be connected… Read More

DSA

Graph

Matrix

Find the last positive element remaining after repeated subtractions of smallest positive element from all Array elements

Given an array arr[] consisting of N positive integers, the task is to find the last positive array element remaining after repeated subtractions of the… Read More

Arrays

Competitive Programming

Data Structures

DSA

Mathematical

Maximize count of planes that can be stopped per second with help of given initial position and speed

Given two arrays A[] and B[] consisting of N integers where A[i] represents the initial position of the ith plane and B[i] is the speed… Read More

HashSet

Arrays

DSA

Hash

Mathematical

Reduce given array by replacing subarrays with values less than K with their sum

Given an array arr[] consisting of N positive integers and a positive integer K, the task is to update the given array by replacing the… Read More

subarray

subarray-sum

Arrays

C++ Programs

Data Structures

DSA

Greedy

Mathematical

Overview of SNMPv3

In this article, we will discuss about the SNMPv3 architecture of the computer networks. SNMP stands for Simple Network Management Protocol. It is basically an… Read More

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Blogathon

Computer Networks

PySpark – Read CSV file into DataFrame

In this article, we are going to see how to read CSV files into Dataframe. For this, we will use Pyspark and Python. Files Used:… Read More

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Python-Pyspark

Blogathon

Python

DNSRecon – A powerful DNS enumeration script

DNSRecon is a free and open-source tool or script that is available on GitHub. Dnsrecon is one of the popular scripts in the security community… Read More

Kali-Linux

Linux-Tools

Linux-Unix

Python PySpark – DataFrame filter on multiple columns

In this article, we are going to filter the dataframe on multiple columns by using filter() and where() function in Pyspark in Python. Creating Dataframe… Read More

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Python-Pyspark

Python