Just a Southern Saskatchewan retiree looking for a place to keep up with stuff.

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Joined 1 year ago
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Cake day: June 12th, 2023

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  • And if you tape it into the corner of your combination square:

    • the rule part of the square keeps the reference faces aligned vertically
    • the nail can’t tip toward one board, causing vertical misalignment
    • consistent centering (or off-centering, if that’s what you want)
    • I find it’s easier to position the rule on my layout markings than to position a handheld nail. There is a slight offset, of course, but if that’s a consideration, do your layout to compensate.
    • I find it’s quicker, too.

    If you are doing floating tenons, just mark the ends. If your tenons need to be vertical with respect to your reference face, use a long nail or screw, mark the tops, adjust the height, mark the bottoms.

    If you can tolerate more offset or are willing to always layout to compensate, drive a woodscrew vertically in a long narrow block with only 2 square faces. Adjust the screw depth as appropriate. The block gives you something to hang onto without taping anything.

    And now I bet you’re envisioning the construction of your own dedicated jigs made from scraps and wood or drywall screws.

    @MaggiWuerze@feddit.de








  • Tundras aren’t going to be all that liveable just because the temperature is a bit nicer. They’ll still get very dark in the winter. Like 24-hour darkness, in some of it. Some people thrive, some people cope, some people go batshit crazy when daylight hours drop below about 4 hours a day.

    That’s actually the easy part. Most tundra is sitting on top of permafrost. I worked on low latitude tundra for one summer and if my experience there is representative, melting permafrost is going to turn a lot of tundra into swampland for a long time.

    Even if I’m wrong about the tundra turning into swampland, there isn’t really all that much room. Good luck cramming a few billion people above 55 or 60 degrees latitude.




  • I agree with most of what you said, but I think I was not clear in my presentation of the domain of operations. I was not speaking to the rewriting of an existing system, but if gathering requirements for a system that is intended to replace existing manual systems or to create systems for brand new tasks.

    That is, there is no existing code to work with, or at least nothing that is fit for purpose. Thus, you are starting at the beginning, where people have no choice but to describe something they would like to have.

    Your reference to hallucination leads me to think that you are limiting your concept of AI to the generative large language models. There are other AI systems that operate on different principles. I was not suggesting that a G-LLM was the right tool for the job, only that AI could be brought to bear in analyzing requirements and specifications.


  • I think he’s missed a potential benefit of AI.

    He seems to be speaking mostly of greenfield development, the creation of something that has never been done before. My experience was always in the field of “computerizing” existing manual processes.

    I agree with him regarding the difficulty of gathering requirements and creating specifications that can be turned into code. My experience working as a solo programmer for tiny businesses (max 20 employees) was that very few people can actually articulate what they want and most of those that can don’t actually know what they want. The tiny number of people left miss all the hacks that are already baked into their existing processes to deal with gaps, inconsistencies, and mutually contradictory rules. This must be even worse in greenfield development.

    That is not saying anything negative. If it were any other way, then they would have had success hiring their nephew to do the work. :)

    Where I think AI could useful during that phase of work is in helping detect those gaps, inconsistencies, and contradictory rules. This would clearly not be the AI that spits out a database schema or a bit of Python code, but would nonetheless be AI.

    We have AI systems that are quite good at summarizing the written word and other AI systems that are quite good at logical analysis of properly structured statements. It strikes me that it should be possible to turn the customers’ system descriptions into something that can be checked for gaps, inconsistencies, and contradictions. Working iteratively, alone at the start, then with expert assistance, to develop something that can be passed on to the development team.

    The earlier the flaws can be discovered and the more frequently that the customer is doing the discovery, the easier those flaws are to address. The most successful and most enjoyable of all my projects were those where I was being hired explicitly to help root out all those flaws in the semi-computerized system they had already constructed (often enough by a nephew!).

    I’m not talking about waterfall development, where everything is written in stone before coding starts. Sticking with water flow metaphors, I’m talking about a design and development flow that has fewer eddies, fewer sets of dangerous rapids, and less backtracking to find a different channel.



  • Yeah, I’m not a fan of the form of capitalism that’s about selling what they want us to buy instead of what we want to buy, but it seems to be working for pretty much every company out there.

    I guess we missed our window of opportunity with Netflix. We moved to the middle of nowhere with no internet or cell service 12 years ago. We’ve had Starlink for nearly 2 years and are just starting to run out of stuff available for free on our Roku. It’s been a couple of decades since I played with, um, other options, but I somehow doubt it’s become more difficult. :)



  • Perhaps, but don’t forget every god has had to learn a few things the hard way.

    Many will cherry pick or apply self-serving interpretations of your pronouncements.

    Many false prophets will arise.

    Many will rail against your very existence and create competing systems.

    Eventually, you will be considered archaic and replaced by the gods of the new thing.

    Tongue in cheek, obviously, but not too firmly. :j