I needed a fun weekend project that actually taught me something useful about Python. Rock Paper Scissors seemed simple enough,…
Browsing: Python
My database was choking under the weight of repeated queries for user sessions. Every time a user logged in, the…
I ran into this problem during a data migration when a colleague handed me a CSV full of product codes…
I ran into this problem when I had a list of user records with some missing fields, and I needed…
I needed to back up configuration files before rewriting them during a deployment script. The requirement was simple: duplicate a…
I ran into this problem the hard way during a data pipeline project – I needed to duplicate a large…
I ran into this problem when an e-commerce client asked why their best customers kept disappearing after month two. The…
The question comes up every time I review a pull request: should this be a for loop or a while…
Source Have you ever re-read something you wrote and thought, “Wow, that really sounds like me”? That feeling isn’t just…
I keep coming back to CSV files whenever I need to move data between systems. They are the simplest way…