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Cake day: July 10th, 2023

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  • There is this thing that I feel is most prevalent in the USA, to call any attraction to a girl under the age of 18 pedophilia. Because that’s the age to star in porn. The term should truly be used for attraction to children. I think it’s an extension of the “pedo panic” where every man is assumed for some reason to be a child rapist now.

    As such almost every young man could at some point be caught as a “pedophile”- 17 year olds sneak into clubs all the time, for example. 20 year old hooked up with one? Now he is considered a pedophile even if the actual age of consent is lower.

    Meanwhile the porn industry glorifies “barely 18” girls as something highly desirable. It’s a little messed up to say the least.

    Actual pedos who are into kids should be put in mental institutions. But I would strongly suspect that 15% stated just includes honest young men and creepy old men, none of which are truly pedophiles. That number is way too high.



  • Exact same thing happening in Canada. Our systems are all strained to the breaking point, no housing, no jobs, no doctors, degrading infrastructure and nobody with the skills to maintain it. Nobody is even developing these skills thanks to a stagnant education system that rewards mediocrity.

    And our population continues to skyrocket due to unrestrained immigration, depressing wages and pushing unemployment to historic highs.

    Canada was built by immigrants. But I don’t care what colour someone’s skin is, they will not find Canada very welcoming right now. If this country can’t even offer a future to those who were born here, how can it welcome others?


  • Militants specifically use these pagers for security and stealth. Everyone else just uses phones.

    It’s a brilliant way to target only combatants, and also expose them to their friends and neighbours. This attack is incredibly disruptive with very little collateral damage compared to alternatives.

    And yes, it’s terrorism, an attack meant to inspire terror and disrupt communication networks with a chilling effect much larger than the actual damage. However it’s interesting as unlike most terrorism it does not target civilians.

    It’s also terrifying to think we are living in a world where a malicious component attack is a legitimate concern. This is one of those moments that change the world - I’m sure every industry is thinking about the danger of their foreign supply chain right now.



  • This would work but assumes the primary use of the machine is Windows and derates your performance under Linux significantly due to USB speeds. Even if you’re storing your data on the Windows HDD, NTFS drivers are dog slow compared to EXT4 and other *nix filesystems.

    Also some BIOSes are a pain to get to boot off removable drives reliably so it really depends on what your machine is.

    I’ve used Linux as a primary dev system for well over a decade now, and with the current state of Windows I’d really recommend just taking the leap, keep your Windows box if you need Windows software and build a dedicated Linux workstation.



  • steel which perfectly absorbs heat. No, the best solution is to use aluminum.

    Aluminum is far more thermally conductive and makes both a far better radiator and absorber of heat. Ultimately it’s a coating that does the absorbing though, as shiny metal reflects IR regardless of the material. Source: I work with this stuff

    Light coloured or reflective roofs do make sense though and that’s why traditional homes in most hot climates are painted white.




  • That’s a valid point, the dev cycle is compressed now and customer expectations are low.

    So instead of putting in the long term effort to deliver and support a quality product, something that should have been considered a beta is just shipped and called “good enough”.

    A good example I guess would be a long term embedded OSS project like Tasmota, compared to the barely functional firmware that comes stock on the devices that people buy to reflash to Tasmota.

    Still there are few things that frustrate me like some Bluetooth device that really shouldn’t have been a Bluetooth device, and has non-deterministic behaviour due to lack of initialization or some other trivial fault. Why did the tractor work lights turn on as purple today? Nobody knows!


  • My type is a dying breed too, the guys who do their best to write robust code and actually trying to consider edge cases, race conditions, properly sized variables and efficient use of cycles, all the things that embedded guys have done as “embedded” evolved from 6800 to Pic, Atmel and then ESP platforms.

    Now people seem to have embraced “move fast and break things” but that’s the exact opposite to how embedded is supposed to be done. Don’t get me wrong there is some great ESP code out there but there’s also a shitload of buggy and poorly documented libraries and devices that require far too many power cycles to keep functioning.

    In my opinion one power cycle is too many in the embedded world. Your code should not leak memory. We grew up with BYTES of RAM to use, memory leaks were unthinkable!

    And don’t get me started on the appalling mess that modern engineers can make with functional block inside a PLC, or their seeming lack of knowledge of industrial control standards that have existed since before the PLC.


  • The problem is the “race to the bottom”. Sure, some grindy desk jobs can gladly be taken by AI.

    What about the jobs that AI does poorly, but when the low cost is taken into account it’s still seen as feasible?

    Think of all the horrid DTMF phone menus and barely functioning voice recognition systems. We hated these as customers, colleagues, anyone who had to use them despised them

    Cheaper than a receptionist, though.

    Now imagine that level of frustration and poor service spread across every industry at every level. We’re talking about a total collapse of productivity across the entire economy. Not only do people lose their jobs, but the work isn’t even getting done to any standard, either.



  • Oh I think I know what you’re talking about, abusing a minisplit by idling the inverter back too far. Effectively you have a hugely oversized condenser for the tiny flow, under the right conditions like a cool night you can get ridiculous subcooling.

    But COP is irrelevant in this case because you’ve derated the actual BTU to near zero, you aren’t moving any refrigerant.

    Also yes this will kill your compressor because the minimum speed is set where it will get enough oil flow. Run it too slow, and it won’t pick up oil and eventually seize up. You also could end up running the suction in vacuum which is also hard on compressors.



  • I designed my heating system around a fairly efficient non-condensing NG boiler that takes 40W for the fan. I can run it and the circulators off my battery bank no problem, and handle a sustained power failure. But only because of the natural gas.

    I’ve been integrating a water-water GSHP into it to provide summer cooling and a supplemental heat source from my solar panels. It works well, but in my climate (Rural Canada) I would be insane to completely remove my gas boiler IMO. Heating demand is just way too high on the sort of days where the power goes out. I’ve been working on plans for a wood boiler but insurance has put their foot right down on anything that burns wood in the last couple years.

    Here in Canada we can’t get lithium at a reasonable price so I have 10kWh of lead-acid (which as you know is actually 5). Doesn’t go very far on a cold winter day with 4 hours of sun and snow on the panels!

    On the upside I haven’t had to hook my generator to my house in years, I’m really happy with my “grid-independent” system.


  • Double would be a COP of over 10. That’s a stretch for an overbuilt GSHP and not even slightly feasible for air-air.

    High COPs are usually easy on a compressor as they represent low compression ratios and low differential temps. For example I can hit around COP 7 in cooling on my scrap heap GSHP, with an evap temp around 10C and condenser temp around 20C. That’s a high side pressure around 100 psi and only 30 psi of differential, “barely working” as far as the compressor is concerned.

    The only way I know to get high COPs is to have an oversized condenser and a way to get your refrigerant below ambient, like evaporative, ground source or overnight radiant so you can get the compression ratio down, unless you know a secret in which case I’m not afraid to burn out a compressor or two trying it out!



  • The interesting thing to me regarding both power and blasphemy is that by the fact that it was on display in a major cathedral, those in charge have already given it their blessing. Anyone calling “blasphemy” only looks like a fool.

    So you have these “traditionalists” wanting to drag the Church backwards. But due to the hierarchical structure of the Catholic Church that’s just not how it works. Church leadership has made significant progressive strides over the last decade, leaving people like this Tschugguel with only impotent rage and vandalism as their options. And as you state this only adds new context to the art, giving it more power and ensuring that their regressive goals are not taken seriously.

    Meanwhile the Evangelicals have gone absolute nutters, I never thought I would see the day where the Catholics were the “progressive” church. But they play the long game, and have always changed along with society over the millenia.