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Joined 10 months ago
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Cake day: November 10th, 2023

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  • deo@lemmy.dbzer0.comtoMemes@sopuli.xyzRip
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    5 days ago

    yeah, mycotoxins (ie: toxic byproducts from fungi/mold decomposing your food stuffs) don’t always get broken down during cooking. So, while cooking according to standard food safety specs may have killed the mold, their shit is still everywhere ready to fuck your shit up.

    Not to mention that you have to survive an infection before it matters that you immune system learned to detect the infectious agent. Yes, the first inoculation techniques were literally just minor exposure to the infectious agent (eg: grinding smallpox scabs and blowing the resulting powder up the nose – wtf). While it technically worked, the mortality rate was still pretty damn high, just not quite as high as ya know getting smallpox the normal way, and thus really only used when a serious outbreak was occuring. We’ve gotten so much better at making vaccination safer and more effective, because we now know so much more about what is actually occuring biologically and know to use attenuated virus or just the benign protein coat alone to achieve results. Why would you ever want to go back to scab-snorting (or toilet licking, apparently, lol)?


  • Luckily, it’s a linear relationship and they gave us the temp change per slap. So, if we assume the chicken has thawed in the fridge (40°F) and we want to reach 165°F for food safety, we only need

    (165 - 40)°F * (5°C / 9°F) / (0.0089 °C / slap)
    = 7803 slaps
    

    Although, to be honest I think this would only work for a spherical chicken in a vacuum, as otherwise you’d be losing too much heat between slaps. And even in a vacuum, you’d lose some heat via radiation… So really, you should stick a temperature probe in there and just keep slapping until it reaches 165°F. Don’t even bother counting.

    Sorry for the silly units, I only know food safety temperatures off the top of my head in °F.


  • Yeah, i think minimizing the difference in area would be the primary goal, but you’d need to add additional constraints, like also minimizing the number of times that your edges cross the true perimeter, minimizing the non-overlapping area, or something like that. I dunno for sure, but this sounds like a fun problem. I might give it a shot this weekend. I’m in the early days of trying to learn rust (after years of pure python for work and school), and I’m always looking for toy problems to test myself with!


  • For a raster image, you could count the number of true and false positive pixels and true and false negative pixels. Then use statistical metrics for binary classification, like sensitivity and specificity. I guess you could even make an ROC curve by measuring the true positive rate and false positive rate for varying number of edges in the model. I guess for a vector image you could do the same thing, just using the sum of overlapping and non-overlapping areas instead of pixel counts?








  • The palantiri (plural) were made by the elves during the First Age when they lived with the Valar (gods), so yes they were made during a golden age long ago. They were gifted to men of Numenor who remained loyal to the Valar and Iluvatar (The God) and kept friendship with the elves. This was during a time (Second Age) in which the rulers of Numenor were being hostile to the elves, disrespectful towards the Valar, and just generally being assholes. The elves gave the palantiri to the “Faithful” of Numenor so they could still communicate with each other despite the opressive politics on the island. Elendil, fore-father of Aragorn, took them (and a fruit that grew into the White Tree of Gondor) when he fled Numenor for Middle Earth. (Elendil’s son, Isildur, is the one that cut the ring from Sauron’s hand.)

    But the palantiri were not corruption artifacts. They are seeing stones. The “corruption” you see in the movies is not inherent in the stones. It is simply that Sauron has a stone also, and you really don’t want him to get inside your head.