8 points
You might enjoy this: https://youtu.be/ExwqNreocpg
4 points
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Lol, i use qrencode for years in a tiny little function to display URL in the image viewer.
Btw, Unixes used lf, Mac decided on cr, and that’s why MS used cr lf, for compatibility. Did i remember that right?
2 points
I think I knew the answer to that last question about twenty years ago, but I can’t answer it with any guaranteed accuracy now, sorry.
Actually … I thought it was carriage return (emulate sending the typewriter carriage back to the starting position), line feed (emulate typewriter moving paper up by one line). Or, to put it another way: ding!
