Discuss computer science more generally. Share exciting algorithms, formulas, and puzzles.
Left-handed Microwriter Keyboard Physical Computing 36 199 March 24, 2025 SAM2965
I am making an Snap Mod I need ideas and maybe some snippets
someone could just be waking up, and another person could be going to sleep at the same
yeah but actually, if you ever want to watch something on how computers work, i've found a playlist by Sebastian Lague that's inspired by Ben Eater's series and another one called "From NAND to Tetris" it's only four v…
Most files back then were, you know, text, same as now: mail, books, articles, contracts
I've got the new RaspberryPi Pico and I just want to control the pins by simply sending micropython commands to it over its REPL Just for proof of concept to switch the onboard LED off and on
this one does have the overhead of repeat until (which I’m guessing has about the same
works fine, but: even this doesnt work:
condition is met you can use stop this block or stop this script to accomplish the same
why are they equal? snap version: 8.0.0
I was going to say "because they implement the same function" but that turns out
I’m (re-)writing a library block that I’m using semaphores with, protecting the integrity of shared data within a multiprocessing environment. Wait times may vary between less than 1 millisecond and several seconds, or e…
Multiple processes may be waiting for the same semaphore too be freed.
With this project, i convert an image into text This image: become this: the scale is based on the density of black of a letter ex: @#O%+=|i:. -> the last one is a space (@ = black, space = white) This …
loucheman February 17, 2022, 2:42am 15 almost the same time : 5.5 secs now i
I think a find replace function would be nice to have You drag blocks into the window and then it replaces all instances of that specific stack with the thing in the second window. If there’s nothing there, it just dele…
This isn’t exactly the same question, but if you look up pseudoquote in the Scheme
The underlying feature arrived a while ago, but we've just made it discoverable: (Notice that the last one has no right arrowhead; three is the limit.) The function input to MAP is given three inputs: the indiv…
substitution with multiple inputs works only if you use the inputs once each, in the same
