• 0 Posts
  • 22 Comments
Joined 1 year ago
cake
Cake day: July 1st, 2023

help-circle
rss








  • For SSD's, it's 100% a logical table, because data is stored all over the place for load balancing purposes, so it already uses a logical table to keep track of what each block is for at any given point in time.

    For HDD's, historically they were physically separated, and they mostly are still, but there's still a logical table, and there's no reason the logical table can't say "Blocks 0 through 1234 and 2000 are part of partition 1" if you have something somewhere else that you want on that partition.



  • Make sure your litter box is clean, and that your cat thinks it's clean. Cats want to be able to bury their waste, and if there's too much in the box for the cat's liking, they'll go somewhere else, and it's often right outside the box if there isn't something else they could use. It's important to understand that it's the cat's opinion that matters here, not yours: you may need to scoop it every day, even if there's only a little in it.

    You may also need to move the litter box and clean the previous area, including and most importantly the place outside the litter box that gets used. Use vinegar if you can: it has a strong smell that cats don't like, but it won't hurt them like bleach can. Lemon juice works well for this, also. What this will do is make sure that this area doesn't smell like a place they have used as a litter box before.






  • The answer is… kind of, but only really at the lower end.

    Countries with very low (around 0) electricity usage are going to be places where food refrigeration is hard to come by, if even possible, and so stockpiling and transporting food becomes more difficult. These places, then, have to grow or hunt their own food, and it’s often just enough to get by, especially considering how much hard work goes into it.

    Once electricity becomes more prevalent and food refrigeration becomes common, people tend to be a bit freer with their food consumption. This doesnt mean that they all turn into fat slobs, but it does mean that they have the the option to do so that didn’t exist before.

    Once you hit that threshold, you start to notice things spreading out on the chart, whereas there are basically no obese countries at 0 kWh, outside of a few outliers. I’m kind of curious about which countries are up there at 45% obesity rate and no electricity.




  • Well, think about it.

    WiFi is electromagnetic radiation, and penetrates walls. The standard frequency is 5 GHz. With harmonics, we should expect similar behavior from wavelengths that are some whole-number multiple of this frequency.

    There are multiple such frequencies within the visible light spectrum, such as 500 THz (orange), but visible light doesn’t usually penetrate walls, it’s instead reflected or absorbed.

    On the other end, we have X-rays, which are in the range of 3×10^(16) - 3×10^(19) Hz, which are used medically to see into the human body. There are likewise whole-number divisors, such as 200, which put a potential fundamental at around 600 THz (green). Yet, we generally can’t see through people using normal light. That’s why we use X-rays.

    Now, this is all well and good, but it’s all purely academic, because the reason why you can’t use your infrared sensors to detect the color blue or purple is because the infrared sensors aren’t sensitive in that frequency, the same reason why you can’t use your blue cones to detect infrared.