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

help-circle









  • It’s like when you say something is full. Double full doesn’t mean anything, but there’s still a difference between full of marbles and full of sand depending what you’re trying to deduce. There’s functional applications for this comparison. We could theoretically say there’s twice as much sand than marbles in “full” if were interested in “counting”.

    The same way we have this idea of full, we have the idea of infinity which can affect certain mathematics. Full doesn’t tell you the size of the container, it’s a concept. A bucket twice as large is still full, so there are different kinds of full like we have different kinds of infinity.


  • That’s the toolbox fallacy. “If only i had good running shoes I would be motivated to run.”.

    1. Youre swapping motivation for anxiety, guilt and frustration. Youre better off paying someone on fiver to shout at you.

    2. You won’t survive programming if you can’t get through this part. It doesn’t stop taking effort after you’ve learned the basics.

    3. The tutor won’t make it painless, or make it go faster really, and people just end up being agry at the tutor.

    You’re much better off joining a community/discord of people learning the same thing, or finding a project/thing you care for, and using common motivational tricks. With youtube/Twitch, it’s easier than ever to find people to help you.




  • It’s a measurement of energy needed. Bodies are going to take different amount of force to move the thing, but it’s also going to take a different amount of time, and impart less inertia, which starts averaging out to the same amount of calories. I bet they also raise the amount of calories shown to account for no process being 100% efficient.

    Measuring how we consume our calories is also a bit tricky, the bike tells you the minimum energy you spent moving the wheel. It could be slightly more, but not by much because our bodies are pretty efficient at using stuff to burn into energy. The amount needed to move the bike is about as much as we’ll burn because there isn’t a lot of waste. Of course if you have a condition, or are out of shape this changes and the counter becomes more inaccurate, but in a positive way. (You burned more than the counter said). Some will record your body mass index and other info to try to shift you in the right average.

    We still calculate how much calories are in food by burning them and seeing how much energy they emit (heat). It’s not really how we consume calories but very similar. All in all calories aren’t a great way to think about human strength, or exercise