• 19 Posts
  • 81 Comments
Joined 11 months ago
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Cake day: September 29th, 2023

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  • Well the issue with renewable power like wind and solar, is that they are not stable.

    Having a battery in order to store the energy and release it when the demand is higher than production is one part of the solution.

    But what happens when there wasn’t enough solar and wind to replenish the batteries if those batteries aren’t enough for the demand? Power shortages, which are pretty bad to get.

    One of the solutions to this is natural gas for a simple reason : it’s very fast to start generating power or to stop. It’s also not very expensive, at least when there isn’t a war… The co2 equivalent emissions aren’t as high as coal either.

    Nuclear power on the other hand is very hard to stop. Having a surplus of power on the grid is also very bad. Some of it could be used to recharge the batteries, but there would be some loss at some point.








  • It’s amd’s side of Nvidia’s gsync, but with a different way of working.

    Both do about the same thing : match the monitor hz to the fps, in a range of minimum and maximum hz.

    So if your game is doing 103fps and monitor can do 40-144hz. The monitor will match 103hz.

    It reduces tearing and can maybe reduce the perception of lag. It doesn’t remove it. If you have frame drops you will still see them.

    For the ur way of working :

    -Gsync uses a physical chip in the monitor to do what it has to do. In addition of beeing a paid technology, it adds to the cost, and nvidia also does a quality control check on the monitors, which also increases costs. Gsync can only be used with nvidia gpus.

    There are some limitations with these tho, they can only be used with display port 1.4+(or 1.2+, i don’t remember) or hdmi 2.1+ because of variable refresh rate support. Except for amd gpus and freesync. Amd gpus support freesync with older hdmi versions.










  • Sending the entire email content to their cloud isn’t that good.

    However an advantage to doing so is to be able to use push notifications on the app without having to poll continuously the email address from the device. Which in return reduces the battery usage compared to constant polling.

    However, they could have done something like spark mail, only get the email subject, sender and a little bit of the content to put into the noficiation then delete after the push notificdation has been sent.