In this article, we will build a terminal-based Minesweeper game in Python from scratch. We start with the grid layout, walk through the mine-placement and neighbour-counting logic, then bring it all together in a single game loop you can paste…
I kept tripping on the colon in Python, where every few lines something refused to run over one character. The colon plays five different roles in the language, each with its own failure mode. Knowing which role is on screen…
I ran into an issue last week where a financial report I was generating had numbers like 1234567.89 printed without any spacing. My manager squinted at the screen for ten seconds before asking if that was a million or a…
I ran into a confusing error the first time I tried to install the Levenshtein package on Windows. The pip install failed with a cryptic message about missing build tools, and I had no idea where to start. That confusion…
I ran into a situation last month where I had to pull individual frames from a recording for a presentation. The video was only 30 seconds long but contained 900 frames, and I needed specific ones to illustrate key points.…
I keep running into the same problem when I train neural networks: my model learns something, but how do I actually measure whether it is learning the right thing? The loss function is the answer to that question. It is…
I keep coming back to simple file-based projects when I want to teach someone how Python actually works. There’s something about reading and writing data that makes the language feel real rather than abstract. The golf scores program is one…
The challenge with the tiling problem is that it looks trivial at first glance – how many ways can you fill a 4xn wall with 4×1 tiles? – but it hides a recurrence relation that rewards those who dig into…
I ran into a traffic jam on the Outer Ring Road last month that got me thinking. Hundreds of cars, each driver making their own small decisions — speed up, slow down, change lanes — and from that chaos emerges…
I needed a way to catch Python bugs before they reached production. Manual code review helped, but I kept missing the same class of errors. I wanted something that would flag unused imports, malformed strings, and PEP8 violations automatically every…