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Joined 1 year ago
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Cake day: July 9th, 2023

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  • But that’s not what TypeScript does. The joke in the meme doesn’t really even make sense.

    A better analogy would be you have a basket that’s explicitly labeled “Fruit” and TypeScript complains if you try to put laundry detergent in it because you said it’s supposed to be a basket of fruit.

    This meme was clearly made by someone who doesn’t use or understand TypeScript.




  • The President can’t just order DEA to unschedule it because it would very likely be a violation of the Administrative Procedures Act (the same thing that the Supreme Court said Trump violated when he tried to end DACA). Just ending the scheduling altogether with no strings attached would really need an act of Congress to be safe from being overturned by the SCOTUS.

    A few months ago, Biden’s Department of Health and Human Services submitted a formal recommendation to the DEA to reschedule cannabis to Schedule III. It’s now in the DEA’s hands. Schedule III means if you have a prescription, you can no longer get fired for it if you test positive and it’s recognized as having real medical value with moderate to low physical dependence. Not ideal, but complete unscheduling is something the DEA would never go along with. Rescheduling or an act of Congress are the best bets, and Biden has formally requested the DEA to do the former.




  • Just to reinforce your point, the difference between a cheap running shoe and an expensive running shoe is incredible. When I first started running a few years ago, I was using a very old pair of running shoes I’ve had for a long time. I’ve since been sticking with the New Balance Fresh Foam X 880s (because I have very wide feet and NB seems like the only brand that actually makes their best running shoes in 4E) and it’s like running on a cloud.

    And then there’s also the Garmin watch that cost $300 (that I’m now stupidly considering upgrading to the new $600 Forerunner 965), the $120 HRM Pro chest strap, the $3000 Nordic Track x22i for indoor runs I got lightly used on Craigslist for a steal at $900, etc.

    And then there’s the races where you’re spending $40, $50, $100+ depending on whether it’s a 5K or 10K or half-marathon. And good running clothes are pricey too.


  • The short answer is that it’s ultimately down to the number 43 (the number of protons technetium has) and the number of neutrons that could potentially form stable isotopes being atomically weird numbers.

    The picture below shows relative stabilities of isotopes of different elements. N represents the number of neutrons, Z represents the number of protons. As a starting rule, moving above or below the N=Z line (creating an excess of protons or an excess of neutrons) tends to decrease overall stability.

    You can see for lower atomic numbers, the most stable isotopes closely follow N=Z because protons and neutrons “balance” each other in the nucleus. But as you increase the atomic number (and therefore the number of protons), the protons begin to repel each other more strongly, which means additional neutrons are needed to make the nucleus stable. This is why the “line of stability” (the line of dark red “stable” elements) increases above the N=Z line as you increase the atomic number. Deviation from this line means an atom is less “beta stable” (and therefore more likely to beta-decay).

    There are certain “magic” numbers of protons and neutrons that are more stable than others because they comprise a full shell. These occur at 2, 8, 20, 28, 50, 82, and 126. This means nuclei that have (or are very close to) one of these numbers of protons, or neutrons, or protons + neutrons, are inherently more stable. If you look at the other stable isotopes on the graph, you would expect a stable isotope of technetium would need around 55 neutrons to follow the line of stability.

    As it turns out, the combinations of 43 protons and 55 (± a few) neutrons just can’t form a stable enough configuration to not beta-decay.



  • If you use encryption (I always change the settings from “prefer” to “require” encryption on every install), the ISPs literally can’t identify what you’re downloading.

    So the IP enforcement companies send the ISP a letter saying “this IP was illegally downloading our stuff. We don’t actually have proof, but trust us and punish them.”

    Big surprise, a ton of ISPs just ignore them.

    Edit: to be clear, I’m only saying encryption prevents your ISP from seeing what you’re downloading. IP (intellectual property) enforcers who participate in the torrent are the ones who inform your ISP, but their letters to the ISPs have no teeth. Some ISPs care, but a lot just ignore the letters. You still definitely want to use a VPN for all public trackers.


  • During computer learning in a computer lab 15 years ago, I figured out that the student passwords were sequential, so I could easily guess other students’ passwords. If I logged in to their account while they were logged in, they would get booted and I’d hear the inevitable “Mrs Teacher! It says my session expired!”

    I did that 2 or 3 times over the course of a few minutes before I got caught. The vice principal rambled on and on about how I was “disrupting learning” and how I “should be suspended for this” before finally telling me, “my mentor taught me a really important lesson. If your students don’t hate you, you aren’t doing your job.”

    What a horrible piece of shit.