Web scraping is the process of automatically collecting data from websites using code. Instead of copying and pasting data by hand, a program visits a webpage, reads its content, and extracts exactly what you need. This is super helpful for gathering a lot of information very quickly.
By the end of this a...
Joins are used to combine rows from two or more tables based on a related column between them. This allows you to retrieve connected data stored across multiple tables in a single result.
1: INNER JOIN
INNER JOIN returns only matching rows from both tables. If there is no match between the tables the row is excluded from the resu...
If you've ever been woken up at 3am by a monitoring alert that turned out to be nothing, you already understand the problem.
Most uptime monitoring works like this: a server in Virginia pings your site every minute. If it gets a bad response, it sends you an alert. Simple, effective, and wrong about 20% of the time.
That number isn't made up — it's roughly what I saw across my o...
Alright, let me start with a question. If you had to invest your entire career in one framework today, which one would you choose? Many would say React Native — because it’s familiar, has more jobs, and a larger ecosystem. But today, I’m going to show you — with data and real-world cases — why that answer is actually wrong. And why the world’s leading companies are steadily moving toward Flutte...
Want to post on Nostr from Python? Here's everything you need in one place.
pip install websocket-client coincurve
That's it. Two packages.