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Joined 1 year ago
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Cake day: June 19th, 2023

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  • FTA:

    The so-called plug-in systems involve routing the direct current generated by the panels to an inverter, which converts it to an alternating current. They can then be plugged into a conventional wall socket to feed power to a home.

    So, yeah, almost certainly illegal in pretty much any grid-powered home in the US.

    The basic problem is that if the grid power goes down the inverter can back-feed the grid enough to electrocute the people who are working to fix it.

    Utilities require an approved isolation system of some kind that prevents that happening. They are pretty strict about this for various other technical and political reasons too, but evidently it is mostly a safety concern.

    I’ve got some good locations at home for panels, and about 500W in panels that I use for camping, but the equipment I’d need to handle easily and safely consuming the power at home is kind of expensive (just running an inverter and a battery for an isolated system is easy enough, I’ve got all that, but it’s not cheap to seamlessly connect it to my home power system). Would love to have a safe and approved system like what is described in the article.







  • loyalty is earned

    For me, it’s not even that. Loyalty is not owed, nor is it earned. It is nothing more than a description of behavior.

    Think of it this way: I always do my grocery shopping at Target instead of Walmart, even if I see that something is slightly cheaper at Walmart I’ll still most likely go to Target for it. Some might see that and say, “Look, he has loyalty to Target”, assuming that I shop at Target because I am loyal to that brand. But that’s backwards. Really it is that I can be described as ‘loyal’ because I consistently go to that brand. ‘Loyalty’ is a description of the behavior, not the cause of the behavior.

    it can be used against you

    Only if you have bought into the coercive bullshit that ‘loyalty’ is itself a reason to do something. Employee or customer loyalty is nothing more than an observation that people consistently support the company. That loyal behavior is seen because those people consistently have reasons to support the company. If you observe that people are loyally supporting your company, that is because they have reasons to do so (for example, you might be paying them to show up and do shit. Or maybe they think the shit they are doing is important or fun).

    People who want something from you for less than it is worth will try to convince you that loyalty is something you owe them or that they have earned from you because if you believe the lie that loyalty is a reason for action that makes it easier to get you to give them something for free.


  • IMO acting out of loyalty is never good. That is a backwards application of the concept intended to make you to act against your own interests.

    Some people like to flip the idea of loyalty around from a description of behavior to a reason for behavior as a method of manipulating other people.

    Like, if people see me consistently supporting my friends even when that is difficult they might think I’m ‘loyal’, but that’s backwards. I’m not supporting them because I am loyal, I support them because I like them and want them to succeed (and hopefully they’ll support me too). If someone wants loyalty from me, that’s an immediate red flag that tells me they either don’t understand why I do things, or they don’t care and just want me to do whatever they want.



  • in a single lifetime

    There’s some wiggle-room there. A species that is naturally biologically immortal (or had biology that supported long periods of inactivity) might not find that spending hundreds of years to travel to a nearby star system was a deal-breaker for interstellar travel. They might be more motivated to execute such a project than we are since they could not just wait for their ancestors to die of old age as a way for younger members of the species to have control.

    Also there is a possibility that a species might develop the technology to create a partly or fully artificial version of themselves that makes long interstellar trips less of an obstacle (synthetic biology, a combination of biology and machine, pure machine, etc).

    Natural humans are certainly poorly suited for interstellar travel, but it may be that other kinds of life are more tolerant of it, or have redesigned some members of their species to handle it.



  • C# is my primary language, so I’d certainly recommend it. It can be a little daunting to get into because it is a large ecosystem of tools, so you might want to watch some videos and keep things simple for a while.

    For work I mostly use it for APIs for web sites, that might be a good place to start if you’re familiar with JS/TS front-end work. From there you might want to try Razor or Blazor for handling web UI work in C#. I’m not very experienced with that aspect of it, but it’s mostly been a positive experience (TBH I kind of prefer React, but I’d need to spend more time on the Razor/Blazor side to have a strong opinion).

    The desktop development side in C# is kind of a mess at the moment. Maybe stick with web until you’re feeling pretty comfortable with the language.


  • My biggest problem is figuring out what I want to do with any coding skills

    Maybe some dumb little games? If you aren’t interested in 3D gaming you can do 2D platformers, top-down Rogue-likes, or Zork-style interactive fiction (text) games (from scratch instead of with a Z-Machine).

    As a self-taught developer, when I was learning I found it a lot more useful to just go code stuff, and then when I found something that seemed hard or ugly, I could go look for solutions to that kind of problem, which was much more interesting than just reading about various techniques. (Well, I was learning well before normal people had internet, so mostly I invented some shit to fix my own problem, but it got easier/faster after the internet became available).



  • Previously my server was just a Debian box where I had a ‘docker’ directory with a bunch of .sh files containing ‘docker run’ commands (and a couple of docker-compose files for services that that have closely related containers). That works really well, it’s easy to understand and manage. I had nginx running natively to expose stuff as necessary.

    Recently I decided to try TrueNAS Scale (I wanted more reliable storage for my media library, which is large enough to be annoying to replace when a simple drive fails), and I’m still trying to figure it out. It’s kind of a pain in the ass for running containers since the documentation is garbage. The web interface is kind of nice (other than constantly logging me out), but the learning curve for charts and exposing services has been tough, and it seems that ZFS is just a bad choice for Docker.

    I was attracted to the idea of being able to run my services on my NAS server as one appliance, but it’s feeling like TrueNAS Scale is way too complicated for home-scale (and way too primitive for commercial, not entirely sure what market they are aiming for) and I’m considering dumping it and setting up two servers, one for NAS and for running my containers and VMs.



  • all of humanity’s radio communications have traveled about 200 light years from Earth

    Also interesting is that because the energy of those signals is spreading out as they move away from their point of origin they become less detectable as they travel. Most signals would fall below practical detection limits before making it halfway to the nearest star. At the extreme, the Arecibo Message, transmitted with a ridiculous ERP, will be detectable to reasonably sized receivers for tens of thousands of light years, assuming they are located along the path of the beam.



  • Does Singer explore how the limits of one’s knowledge about the impacts of their actions might play into the decisions?

    Like, I could send $5 to some overseas charity, but I don’t have a good way to know how that money is being used. Conversely, I could use it locally myself to reduce suffering in a way I can verify.

    It seems to me that morally I should prioritize actions I know will reduce suffering over actions that may reduce suffering but that I cannot verify. Verification is important because immoral actors exist, so I can’t just assume that moral actions that I delegate to other actors will be carried out. Since it’s easier to have good knowledge about local actions (in particular those I execute personally), this would tend to favor local actions.