Ok, what's your point and how is this related to my comment?
AsudoxDev
QR Codes won't work without the white margin.
Then use what you learnt from that tutorial and make something similar or entirely new, without tutorials.
You need to think of things you might want to build. Try building software that nobody ever has, try fixing issues in current software using git. You can find lots of python program in GitHub, waiting for contributions. That's how I learnt. If you want to learn and use C++, try building software that interacts with the real world with Arduino, try contributing to the Linux kernel or try making simple games using C++ in Godot.
donkey
Working on a lemmy moderation bot that receives webhooks instead of making API calls to retrieve certain stuff.
Finished the Spice and Wolf (remake) and Shikanoko Nokonoko Koshitantan this week.
uhh. Then OP just forgot it probably because it wasn't that exciting to OP or something. I've even forgotten everything about some mangas and animes after a few years of watching it because I watched/read alot of other things after it.
Inside an airport
QR codes need the margin. That is how a QR code is structured: https://en.wikipedia.org/wiki/Qr_code#Standards