Recent submissions

Comment · 5 days ago
Even so, it'd be better to lose a small fraction of trains than make them all late, since have 2x trains at 2x intervals operates at much lower efficiency (with the first train being over capacity, taking much longer for people to get off and on, and the second train half empty -- unloading feels almost quadratic in the size of the stack of people to push and pop). Of course, yes, that assumes you can ensure it's only a small fraction of trains being skipped and that each train is big enough and scheduled frequently enough to move the expected passengers. Those seem like different problems to solve though, once the trains aren't allowed to run late.
Comment · 5 days ago
Ionizers are described as "air filtration using electrostatic attraction", while the ESP page I linked as the alternative specifically lists being filterless as its distinguishing feature, and is described as typically using lower voltage in home applications.
Comment · 5 days ago
Comment · 6 days ago
I’ve often wonder if cancelling trains (and busses) would make them on time more in practice too, by queuing theory. If you just let them run late, that starts to compounds until you get a Bernoulli distribution (exponential arrival delays) as the system becomes unstable. If canceling a train means the next one can run actually on time, then the system is forced back towards stability with predictable reliable times. Sure you had to miss one slot, but in the alternative scheme where everyone is late, you miss every slot — and average wait times are doubled in an exponential process compared to a periodic system that sometimes skips an entire train intentionally.
Comment · 6 days ago
Isn’t that just a marketing term for ionizer?
Comment · 8 days ago
That’s the design appeal of ionizers like BlueAir (not most ionizers, but specially those designed to supposedly prevent ozone production). They comparatively sip power while getting the same measured reduction in particulates and ozone.
Comment · 15 days ago
Until either the enter key wears out and breaks, or we get pervasive sandboxes that act according to the users interests. It seems like Windows Vista UAC all over again for a new generation.
Comment · 17 days ago
You know how to feed the site certificate into gpg before every login to check for url phishing attacks? I usually have to ask my password manager to do that (which didn’t exist 25 years ago)
Comment · 17 days ago
I’ve never seen an implementation where passkeys deleted my password or could lead to a situation where it was locked out. They usually just bypass the password+2fa dance when functioning, and otherwise just don’t matter if they don’t function. (Well perhaps except home depot, where it gets mad at me every time I use a password and tries to install a new copy of the same broken passkey as last time, for my convience)
Comment · 23 days ago
I asked Fable to write me a small CRUD app recently so I could keep tabs on my todo list and edit it. It chose to write the database as YAML files stored in git. When I asked why not use a database, it defended the choice by saying it would let me edit the files by hand whenever I wanted and sync them to where ever I wanted and get reliable git merges maintaining consistency, so I didn’t have to rely on remote database operations for that.
Comment · 28 days ago
That’s assuming the reporter reproduced it. I’ve seen so much slop these days. Sometimes people post whole conversations in which the final answer from the AI is that the initial report was impossible to fit to the data after reproducing it, then continues in circles arguing that proves the original reported issue was real and the refuted cause isn’t actually refuted (eg it said there was a bug in function A, in code which never used function A — and that example was with the top tier models just released last month)
Comment · 28 days ago
About 1700sf with taller than normal ceilings. It’s unnecessary bright in the evening, but blends with sunlight in the day. I feel like our brains must interpret light differently depending on the angle it reaches the eye. I used to rent a place that was 900sf with normal ceilings, which had 4 of those tiny sort of ones in the living room, and it was painfully bright in the way they concentrated the light into spots so we never used them (unfortunately they didn’t have dimmers)

I realized I did accidentally almost double my final number, so 500-1000W would be more accurate for the way this condo was built (depending on which extra lamps we are including—does every understair closet light count or just the main rooms, at the low end estimate)

Comment · 29 days ago
A lot of bug reports aren’t valid, or handle a case that can’t realistically happen or realistically be handled (eg what do you do if you detect a crash while the prior crash is crashing and the logging pipe is throwing errors)
Comment · 29 days ago
I feel very torn as a maintainer on this, since the only way to respond to the increased noise from AI has been to have AI do the research for me to extract all the links and line numbers I used to have to find by hand to explain why the PR needs more effort to be completed. But I also will be highly dismissive of any submitter who just posts AI text without cleaning it up first. It feels hypocritical, but the alternative is that I just can’t respond to most people instead due to limited bandwidth. I mark if something comes directly from the LLM though and to try to express my degree of confidence in its claims.
Comment · 29 days ago
Yes almost 60 sounds right, and I keep the dimmers at about 50% usually since it’s a small condo. But it also very /evenly/ illuminated. The builders chose this, not me. Your typical incandescent hallway or stairwell probably used to have 1-2 lights (60-120W) to cast enough light to get around. Now that same hall in modern LED style might have 4-6, because it eliminates shadows, not because it makes it brighter in a given spot. Same for the kitchen—it probably used to have one central 100W light and 50W over sink, and now a modern style build in the same space might have at least 6 LED ceiling lights+6 under cabinet lights

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