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Joined 3 years ago
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Cake day: June 20th, 2023

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  • I haven’t used Puppeteer but have seen similar issues with Selenium and Firefox. Yeah you have to code delays for pages to load, use onload events, maybe scan the page for text you expect to see, etc. If this is for your own site (I mean where you’re working) you can probably do most QA functions by having some special flags that disable the overlays and stuff. Also if you have disk space to burn, instead of screen shots, you can connect the browser frame buffer to ffmpeg and capture video. That can be useful for QA, since if something goes wrong, you can see an actual movie of what was happening.

    Yes browsers eat ram, you just have to deal with that.










  • The idea of Obligate Carnivore is fully lost on some. And that’s quite a sad reality.

    It seems to me that a lot of people are using that term without knowing what it means. That, too, is a sad reality. It means that cats in the wild aren’t able to live off non-meat sources that they can find there, similar to how humans can’t live in subfreezing temperatures without shelter or clothing. It says nothing about whether their dietary needs can be fulfilled without meat in a domestic environment. Maybe yes, maybe no, but you can’t just parrot the words “obligate carnivore” like a Fox News anchor and act like that gives you the answer. The world is more complicated than that.

    In fact, based on other info, cats do seem to be able to survive on human-supplied vegan diets, but it’s less clear that they can enjoy optimal health on such a diet. So the reality seems to be somewhat shaded.

    Even for humans, being a well-nourished vegan is somewhat difficult (you have to pay attention to stuff like protein combination). It’s even harder to be a so-called “raw vegan” (living entirely from uncooked vegetables such as in salads) but apparently it can still be done. Most human vegans consume a lot of beans and grains that are inedible without cooking.

    You can imagine an animal species for which cooked beans and grains would be a completely healthy diet, and yet that diet is never seen in the wild because wild animals don’t cook. Thus they would get their protein instead from animal sources, i.e. be obligate carnivores, even though they would be fine on steamed rice and tofu. There is no logical incompatibility between “obligate carnivore” and “vegan diet”. It’s a question of biology that is species specific. In the limit, you could inagine a Star Trek replicator synthesizing perfect mouse meat from pure carbon and other elements, giving you a completely healthy and satisfied vegan cat that thinks it is eating freshly killed mice.

    It doesn’t appear possible for humans to stay healthy for long periods as fruitarians (some people don’t want to cut or kill living plants for food, but instead live off of fruits and nuts that have naturally fallen off the plants). But that can only be known through experimental observation, not linguistic knee jerks. You have to examine the details to understand the real situation for any particular species, food type, and preparation method




  • 25 machines at say 100W each is about 2.5KW. Can you even power them all at the same time at home without tripping circuit breakers? At your mentioned .12/KWH that is about 30 cents an hour, or over $200 to run them for a month, so that adds up too.

    i5-4560S is 4597 passmark which isn’t that great. 25 of them is 115k at best, so about like a big Ryzen server that you can rent for the same $200 or so. I can think of various computation projects that could use that, but I don’t think I’d bother with a room full of crufty old PC’s if I was pursuing something like that.