• 0 Posts
  • 42 Comments
Joined 1 year ago
cake
Cake day: June 13th, 2023

help-circle
  • I’m a mech E in the medical field. We’re consistently understaffed. If I validate an Excel worksheet in Excel '08 or a Python program in 3.5 with a specific version of NumPy, we’re probably sticking with those versions for a while. Every time I bring up re-validating with the latest version, keeping one old system running the old software requires fewer resources than me or a colleague re-validating.

    My whole department is stuck on one version of Python because that was the most recent version when I had an emergency project and developed a data analysis algorithm. We validated it, then as new members were added to my team, they needed a copy, so we had to keep using it. I’ll probably re-validate it to the next Python release. It’s not only unit tests, or we could automate validation. Unit tests are a tiny part of validating software for making medical decisions. And software that directly runs a medical device (like firmware on an insulin pump) is an order of magnitude more rigorous than what I do.

    Side note: there are people who somehow root their insulin pumps and run algorithms on them. There’s a group that can get a PID control loop on an insulin pump that has a more simple control scheme on it (because that’s how the FDA approved it). The company has been trying to get approval to use PID control in the US for years.




  • Red Dwarf is pretty good. Fawlty Towers is great. Someone recommended “Yes Minister” and the first season is awesome. The Hallmark of great comedy writing is if it holds up, and Yes Minister still is hilarious 40 years later.

    Dark is a German Netflix show. It unfolds into something akin to “Lost” over the first four episodes. The ending doesn’t suck, and they set up the end to where it’s almost impossible to get it right. It’s not an amazing ending, but it’s impressive that they managed to make it not terrible, since it builds up to a near-impossible ending.

    Squid Game is pretty great but gory. Letterkenny and Trailer Park Boys are quirky comedies with some rough language throughout.


  • There are methodical ways of valuating a private (and public) company. Some are pessimistic and some are wildly optimistic. Your can legally use whichever one you want, only you must only use that valuation method for everything. It’s illegal to value the company low for taxes and high for loan collateral. And if you sell it, you can owe back taxes if your valuation was off (sale price is the new valuation).

    This is overly-simplified US accounting rules (from finance class 10 years ago)



  • Out of curiosity, have you watched the Simpsons recently? I think, after season 31 or 32, it started getting better again. There are some really great episodes from two seasons ago.

    The latest season of Futurama had two good episodes, but the rest were kind of weak. About the same level as season 9-10(Hulu season numbering). Those seasons were “meh” mostly but with three really amazing episodes (Free Will Hunting, Game of Tones, Meanwhile).

    I watched Futurama trying to stay sane in grad school, as it was released on DVD. It’s straight-up comforting to watch now. Watching it when I’m stressed connects me emotionally to almost 20 years ago. I was stressed then but I made it out ok.


  • Seriously? I was looking at a Surface product recently, and it appeared to have an access panel for the NVME drive. I read a ton of complaints about the dimensions of the drive being unusual, but access to it was easy. I don’t think I was looking at a Surface pro though.

    If a surface pro wants to be a full OS and not a tablet OS, it should be easy to replace the storage device.





  • Kale@lemmy.ziptoProgrammer Humor@lemmy.mlC Compilers be like
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    1
    ·
    9 months ago

    I haven’t dealt with HPC in a while, but Intel C compiler against MKL libraries were fastest CPU, and Nvidia CUDA was slightly easier to develop than OpenCL for other cards. I’m not sure if the situation’s changed.

    For my current applications, I use NumPy compiled against Intel MKV installed as a binary. It works great.






  • I do a lot of camping in bear country. I’ve been to Bannf. Bear spray is more effective than a firearm at stopping a brown bear attack. Bears have super sensitive noses and eyes, bear spray is immediate pain.

    Bears are extremely muscular from the front, so even if you could manage to shoot one several times from the front, you’d have to use non-expanding bullets like hard cast lead or full metal jacket, which aren’t as lethal as expanding bullets like flat nose or hollow points are (for people). Expanding bullets would be stopped by muscle in bears. Non-expanding bullets are slower at killing things (I believe it’s illegal to hunt with FMJ around me). Bears can run so quickly that a lethal shot killing a bear in two seconds might not be enough time to stop the bear before it could hurt you. And if a lethal shot took a minute to kill a bear, it’s not effective at stopping an attack.

    9mm has stopped brown bear attacks plenty of times, but it’s risky. Both US Parks Service and Parks Canada say bear spray is more effective at stopping a bear than a firearm. I think Parks Canada still uses 0.303 rifles to rangers, but that might be for polar bear. Canada is really strict on pepper spray and mace, but you can purchase bear spray, even if you’re not a citizen. I don’t think a non-citizen would be able to hike with a holstered 10mm or .40SW pistol anyways.

    Bannf was really crowded when I went there. It’s beautiful but the “must see” scenic spots are all filled with Instagrammers. Bears are probably less afraid of people, and I saw plenty of idiots 10 meters from a brown bear with an SLR camera without any precautions at all.

    Pro tip: Jasper is very similar terrain, is also a Canadian Park, and is much less crowded. When I was there a couple of years ago, there was zero cell signal an hour before we arrived at the park. You’ll need paper maps or offline GPS. If you want wilderness with fewer people, try Jasper Park.


  • Almost a decade ago that was true. I use budget Android phones, and Brave was the only ad-blocking browser I could use. Firefox with ad-blocking plugins was slower than Chrome with ads. Brave was chromium based and was by far the most responsive way to browse the web.

    Firefox got their act together and now the Android version is great. And the plugins work well. Brave began substituting some site ads for their own ads, if I remember correctly. You’d see fewer ads, but Brave was getting some money to let a few through.