What is the Meaning of the Tilde Operator ~ in Python? Python’s Tilde ~n operator is the bitwise negation operator: it takes the number n as binary number and “flips” all bits 0 to 1 and 1 to 0 to obtain the complement binary number. For example, the tilde operation ~1 becomes 0 and ~0 … Read more
Idea 1: Web Scraping Tool 💬 Challenge: Create a tool that can scrape data from websites, such as product prices, stock prices, news articles, etc. This tool could be built using Python libraries such as BeautifulSoup, Selenium, and Requests. It could extract data from web pages and store it in a structured format, such as … Read more
💬 Project Goal: Create a small Python script that automatically creates catchy titles similar to the one you just read, given a certain topic. A Story on Creating Catchy Titles with Python Once upon a time, there lived a small business owner who was looking for a new way to make their business stand out … Read more
One of the presiding JavaScript libraries for interacting with the Ethereum blockchain is ether.js. The ether.js library, only 88 KB compressed in size, is remarkably smaller than the web3.js library. Because of that, web apps load more quickly if you use the ether.js API. This constantly improving library has already been popular among developers for … Read more
What are Plotly Dash and Streamlit? Plotly Dash and Streamlit are both open-source Python libraries for creating interactive web applications for data visualization and analysis. The libraries are designed to make it easy for developers to create visually appealing and informative dashboards and reports that can be shared with others through a web browser. Some … Read more
Project Description This project is a demonstration of a live project on Upwork. We will replicate the entire process using a different URL. We will check for changes in the website after every hour and if there are changes to its content, we will immediately send an automated email to notify that the website has … Read more
Project Description Every day I find myself in a position where I have to take daily backup of a certain folder named Reports and store it in my Google drive. This is an essential folder for me since I store all the necessary documents (especially reports). Hence, keeping a backup of this folder in the … Read more
Mini Project Description I was just working on the Finxter app that involves creating a huge amount of log files (for server logs at app.finxter.com). In my Python web app, I create these log files on a daily basis containing usage reports — and I needed to rename them so that I can sort them … Read more
Solana, one of the blockchains that offer an incredibly low transaction fee, is well known for its speed and efficiency. Compared to Ethereum‘s 15 transactions per second, Solana’s network can handle about 3,400 transactions per second. 🛑 Attention: There is no free lunch — Solana sacrifices decentralization to accomplish this speed. Still — many freelancing … Read more
A few days ago, a coding friend asked me: “What is the best Google search library for Python?” Well, to be honest, I had no clue, so I did my investigation and did some quick testing. And I thought that it might be useful to share it with some Pythonistas newbies out of there. So … Read more
Project Description Recently, I was tasked with a manual project where my client had a directory where he had downloaded tons of wallpapers/images. Some of these were Desktop wallpapers, while the other images were mobile wallpapers. He wanted me to separate these images and store them in two separate folders and also name them in … Read more
Roughly one in eight people dies because of high blood pressure. High blood pressure is quite common in my family, so I decided to do some research. This quick tutorial shares what I’ve learned — feel free to read on if you’re interested. 👇 What are the pillars of reducing blood pressure and increasing healthspan? … Read more