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Joined 2 years ago
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Cake day: September 9th, 2023

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  • Just because a CISC will run multiple instructions in a single clock cycle, it doesn’t automatically make it faster. Complex instructions means complex decode logic, that makes the execution slower, even at the same clock cycle. A modern intel CPU has something like 20+ stages of pipelining, while ARM has 3-5 stages, that makes the execution more energy efficient and more powerful. Also superscalar RISC architectures exist, so RISC can also execute more instructions at a time, and in less time.

    Lastly, modern x86_64 look like CISC, but are actually RISC under the hood, the single instruction is just a pseudo-instruction divided in multiple simpler instructions. I don’t believe thay makes it much more efficient.





  • thepreciousboar@lemm.eetocats@lemmy.worldA mighty hunter
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    17 days ago

    I’m not saying they are not killing birds, or mice, or small preys in general. Cats are predators and amongst the best. What I’m saying is that they are invasive only in places they never were in before human brought them (like Australia or small islands). In continental Eurasia (except areas where they are explicitly been controlled), they have always been there, and the environment is adapted to their presence and will not significantly suffer, not more than any other predator.


  • thepreciousboar@lemm.eetocats@lemmy.worldA mighty hunter
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    18 days ago

    In my experience it highly depends on the cat. Some are perfectly content with proper scratchers and toys inside, some just visibly suffer staying inside, it might help we are far from the busy city with plenty of green and huntable animals, but most of our cats spend ~80% of time outdoor during summer and ~30% during winter.


  • thepreciousboar@lemm.eetocats@lemmy.worldA mighty hunter
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    18 days ago

    “Outdoor cats” are just cats. They are not a domesticated species, hunting is their instinct, and should just not be introduced in places where they wreck havoc to the environment. Where they are endemic (Europe and continental Asia) they don’t cause troubles to the ecosystem


  • Also certificate does not ensure the website is safe, only that you are really talking with the server the URL points to, and not a man-in-the-middle trying to hijack your information (like passwords or payment details).

    Nothing stops a malicious site to have a valid https certificate. Sure, more spam-friendly Certification Authorities like Let’s Encrypt might revoke spammy certificate, but that’s not nevesserily always true.



  • As many other said, milli and kilo are the prefix you are going to use 90% of the time, with the exception of centimeters. Food and beverage products are measured in kg, liters or milliliters, furnitures are measured in mm, cm or meters, distances are in meters or kilometers. Everything else is relatively uncommon. If you are not used to them you can still use some rough estimates, at least to get a sense of scale, but it’s generally not used by people who learn it first.

    For example, the width of a finger is a few centimeres, a bottle of water is usually 1 or 1.5 liters, a leg of an average male is around 1 meter long, a kilometer is how much you walk in 5 minutes, and so on.

    As for the writing, the rules are quite simple: the base measurement is always in lowr case (m, g, l), you might see liter written as L instead of l but, while common, is technically wrong. For the modifiers, most are lower case, some are upper case to distinguish

    1000 = kilo k 100 = hecta = h 1/10 = deci = d 1/100 = centi = c 1/1000 = milli = m 1000000 = mega = M

    There are more specific rules for scientific units of measures, like if the abbreviation of the base unit is more than ine letter, the first is upper case (1 Pascal, the measure of pressure is 1 Pa instead of 1 pa), but if you don’t work in STEM, you likely won’t care.



  • To a certain extent yes, but at least on most social you at least follow single creators you enjoy, and you are usually presented with a lost of content they made so you choose. With tik tok you are served a random video and the algorithm chooses the next one, I don’t even know if when finished to see a video you can get a list of reccommended of you are served one only. It’s just a differenr structure.