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

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  • I spent my childhood in Brooklyn (just a bridge away from Manhattan) just before the internet was a thing, and it seems pretty normal relative to what friends from other places describe. In fact, better in some ways. It was always easy to get a group of kids together to do whatever. We had pickup baseball (usually stickball), basketball, hide-and-seek and other games. There were 2 nice parks and several pocket parks in easy walking distance. Most of us had and rode bikes everywhere. A lot of my friends went to different schools (because of the density you might walk 3 blocks to the elementary school north of you, or 4 to the one south), so there were always new pools of people to interact with.

    Though I moved away my sister still lives there and has kids of her own, and it seems pretty much the same now as it was then. Since the density of the place hasn’t changed too much it actually seems more the same than where I live now, which has significantly changed in terms of population and traffic (and is heavily car-dependent) in just the last 15 years.


  • will_a113@lemmy.mltoAI@lemmy.mlDo I understand LLMs?
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    2 months ago

    The critical thing to remember about LLMs is that they are probabilistic in nature. They don’t know facts, they don’t reason, they don’t evaluate. All they do is take your input string, split that string into tokens that are about 3-4 characters long, and then go back into their vast, vast, pretrained database and say “I have this series of tokens. In the past when similar sets of tokens were given, what were the tokens that were most likely to be associated with them?” It will then construct the output string one token at-a-time (more sophisticated models can do multiple tokens at once so that words, phrases and sentences might hang together better) until the output is complete (the probability of the next token being relevant drops below some threshold value) or your output limit is reached.




  • Softer running surface and better/newer shoes are the usual answers. Asphalt and especially concrete are much harder than your treadmill surface so your shins are taking more shock with each strike. If you can shift some of your run to turf or natural surfaces that will help.

    The other thing is to check your shoes and change them every 300-500 miles or so. A running store employee can usually watch your gait and make suggestions about the right kind of support, padding, etc for you.





  • will_a113@lemmy.mltoSelfhosted@lemmy.worldPower outage worries
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    2 months ago

    As others have said, changing UPS batteries is required maintenance, and I agree 18-24 months is the typical service life for even high-end UPSs. However, you may want to look into LiFePO4 based UPSs, which can handle many more charge-discharge cycles and often have 5-year warranties. More expensive and potentially not as recyclable as lead acid batteries, but maybe appropriate for your use case.