gradschool

This has even extended to fictional CSAM such as AI generated stories and pictures.

Peripheral to your comment, there is an argument against AI generated CSAM that no one seems to be making so allow me. AI will do the same for CSAM as it has already done for copyright laundering. That is, it will enable its distributors to train their models on real CSAM while obscuring the training material. A legal regime that permits unrestricted distribution of AI generated CSAM incentivizes actual abuse as a source of training material. If one opposes legal prohibitions on free speech grounds, then at a minimum there should be an audit requirement incumbent on AI generated CSAM distributors to document their process in sufficient detail as to establish that they haven't used actual CSAM for training, similarly to the way porn distributors are required to document that their models are of legal age.

The problem as stated seems ill posed to me. If Santa wakes up when either quorum is ready, then it's never true that both are waiting unless they arrive simultaneously. Either that's a zero probability event that can be safely ignored, or it needs to be handled by arbitration in some form. Attempting to resolve contention by giving preference to one or the other shifts the problem to that of determining whether they're close enough to be considered simultaneous, with edge cases needing to be resolved by arbitration, and so on.

Learning stuff can be done on your own any time. The best use of your time in college is to cultivate professional contacts. Keep an eye out for professors who appear to be in charge of research projects with outside funding and volunteer to help out by doing whatever nobody wants to do, even if it's unpaid and even if it cuts into your study time. Be the first person that comes to mind when the professor's high flying industry friends tell him they wish they could find some bright highly motivated intern. If you don't think you need to try this hard this soon to find a job I hope you're independently wealthy.

Not to be alarmist, but suppose a galactic federation judges that humans in their current state of development will pose a danger to other civilizations when they imminently attain warp capability, so as a safety precaution they need to be confined to their planet for at least a millennium. An agent of the federation posing as human manipulates the population into allowing 100,000 satellites to be deployed. With that done, federation scientists solve the many-body problem for the exact necessary speed and trajectory of a small meteor to shatter one of the satellites such that some of its fragments precisely target its neighboring satellites, and so on, while the rest get kicked up into higher orbits. Life goes on but any enterprise that depends on penetrating the debris field becomes infeasible.

I blame it all on one guy. What if that plonker who broke ranks on the English side during the battle of Hastings after the English had successfully held the high ground against the French all day stayed in bed that morning, and William the Conqueror just had to bugger off back where he came from? The British Isles turn away from Europe and develop stronger ties with Scandinavian countries over the ensuing centuries. A kingdom of the north eventually extends to encompass Iceland, Greenland, Newfoundland, and the Iroquois confederation well before Columbus. With first contact happening at a time when neither side has any technological advantage, the relationship becomes more of an alliance than a colonization. I don't know how to extrapolate further except to imagine that the world looks very different.

Story time. In college 40+ years ago my housemate wanted to impress this girl by inviting her to write an important paper of hers with a looming deadline on his computer with WordStar instead of her usual methodology involving a typewriter. She was using WordStar comfortably in less than five minutes but being completely new to it was unaware of the practice of periodically saving one's work. Around three in the morning it crashed and took all of her work with it. I was told she burst into tears and had left when I woke up the next morning to find my housemate busily trying to retype it from her handwritten notes.

Inform them that you've put the answer key to their upcoming final exam on a poorly secured EC2 instance or s3 bucket. This technique serves a variety of students in different ways. Those who have no idea what you mean get a valuable introduction to independent study. Those who have the chops might up their game enough to crack it. Those who are rich enough to hire a smart kid to do it for them impart a valuable lesson to the group on the nature of privilege. Those who are neither smart nor rich are incentivized to stay in school. To top it off, make the final exam consist of thought provoking essay questions whose answer key takes the form of detailed notes and citations.

A small leak can sink a ship. The fake dollars weren't knowingly accepted. If public confidence in the value of money is lost, we're all in big trouble. The Secret Service was right to pursue the case zealously.

I don't know about y'all, but this paradox was resolved to my complete satisfaction in a blog post some years ago, I believe by Scott Aaronson, though I can't find the link. If the predictor has such a good success rate, then it must be simulating people's brains, but since it's not always right, the simulation isn't perfect. The best strategy for playing this game therefore is to look for indications as to whether I'm the real me or the simulation when the question is posed to me, and choose accordingly. Am I floating in a sensory deprivation tank being asked my choice by a disembodied voice with no recollection of how I got there and no memory of my childhood? In that case maybe I'm the simulation, so my answer is that I'll choose just one box. Is it an ordinary day of my life and a plausible setting with all of my faculties and recollections intact? Then I'll assume simulated me had my back and take both boxes.

inspired by a recent thread on here, a usability testing service for apps and websites where the testers are old people

Take it to a charity shop or thrift store near you that accepts donations of electronics so that it finds its way to some smart kid who wants to teach himself or herself about computers.

For another example of betrayal, one of the cronies in Katherine the Great's court always gave a dog to his girlfriends whenever he started a new relationship. Then if the dog ever greeted some other guy familiarly, he inferred he was falling out of favor. He probably learned that trick when someone did it to him, because he would let the other guy know how he was rumbled before graciously bowing out.

I worked for a company that made dedicated FPGA based hardware for high frequency trading by deep-pocketed customers. You can certainly implement trading strategies running directly on the board with crazy fast turnaround times, but if a retail trader could benefit from them we all would have quit our jobs and become independent high frequency traders. Interestingly, at that point the Linux network stack becomes a bottleneck so you'll want to go for a proprietary alternative whose name I don't remember any more (not cheap), which I imagine might also apply to a Mac, but that's neither here nor there unless you have a server in close physical proximity to the exchange. Meta-advice: If you want to learn about FPGAs as a matter of interest, more power to you. Otherwise, skip the bikeshedding and learn enough about financial markets to find a niche where you might have an edge.

FreeTube [1], and yt-dlp [2], especially in combination with a ready supply of VPNs. Switching them around to avoid being blocked by Google reminds me of adjusting the tuner for better reception on an old analog tv. Infant me might have imagined a malevolent being who inhabits the airwaves deliberately causing interference, and in the world we've created since then that's not far from the truth. Many thanks to the developers tirelessly compensating for Google's frequent deliberate breakage.

[1] https://freetubeapp.io/

[2] https://github.com/yt-dlp/yt-dlp

It happened to me too, and I was unable to verify myself by any acceptable means due to being based in a country other than that of my passport. Having been redirected somewhere else for the identity verification onboarding, I think the process is outsourced by Hetzner to a firm of security specialists apparently oblivious to edge cases. Nice work if you can get it.

There's some other specific character besides spaces that's also not permitted in passwords. It's a normal printable ascii character but I can't remember what it is any more, and sometimes it's not caught. Let's hope nobody signs up with it by mistake.

That cloud of laser-cooled beryllium ions would probably be great for overclocking.

I have, and the technical support representative at Proton confirmed it, but not without implying that it was my fault for using rclone. I asked the official recommendation for Linux users to do automated or scriptable backups onto a Proton drive and the answer was that some kind of SDK was planned for the future. Proton drive stopped working completely with rclone shortly after that, which was about two months ago.

I know everyone says SK combinators can express any computable function, but I don't get it. How do we write this function foo in terms of SK combinators alone? Is there some obvious programming trick I'm missing that makes it trivial? (It wouldn't be the first time.)

foo(x) = if (x == K) return S else return K

Former backblaze customer here, the trick is that you can't copy and paste your password as one might do with a password manager. You have to type it manually so that the web page can interactively tell you how strong the password is getting as you type it.

Backblaze lost me as a customer due to the new password and 2FA requirements, which would lock me out if I were to lose my devices, the exact scenario I'm trying to mitigate. Not affiliated, I'm now trying my luck with pixeldrain, mega, and koofr (having quit proton lately as well since it broke rclone compatibility a few weeks ago).

tl;dr:

If a computer could have an intelligent conversation, then a person could manually execute the same program to the same effect, and since that person could do so without understanding the conversation, computers aren't sentient.

Analogously, some day I might be on life support. The life support machines won't understand what I'm saying. Therefore I won't mean it.

I used to enjoy dancing but I don't any more because Boston Dynamics invented a robot that can dance better than I can.

I used to enjoy writing but now it's so easy for anyone to self-publish a book on Amazon that I don't see the point.

I used to enjoy running but all the fun has gone out of it now that motor vehicles exist that can move faster than I can run.

I used to like sky-diving, but then hail stones ...

What are some Plex alternatives?

I started using Jellyfin recently when the machine with my very old never-to-be-updated pre-en**ified Plex died. I ran Jellyfin in trials natively on Debian and Arch for about a year in anticipation of the switch, and with Docker on Manjaro. It seemed to be going strong on Debian but lost the plot on Arch over the course of several system updates. Currently I'm sticking to Docker on Manjaro. I'm using the same Intel N150 box for the Jellyfin server and playback without any performance problems. The video library is NFS mounted over wifi from a separate home file server.

Lockhart's Lament

The judy array library is amazing for hardcore high performance with large memory resident data structures in C, and now there's no more patent on it. Somebody on here took issue when I asked about it once. Disclaimer: no, you don't need judy arrays and no they aren't better than your favorite thing.

https://judy.sourceforge.net/

spagbol

I've never had a Debian system break without it being my fault in some way.

My experience has been contrary to that. I'm a Linux user of 25+ years with various distros but about half of that time with Debian as my main desktop. I broke up with Debian about ten years ago thinking we could still be friends, but every time I've tried to put it on a new box it since then something weird has happened, most recently about a month ago on a completely new Intel N150, when it gave me some stick about video modes. Today my laptop got hosed by an attempted upgrade from bookworm to trixie, as in tons of error messages and then no more docker and no more virtualbox. No harm done because Debian taught me long ago to store a copy of the whole root filesystem on external media before an upgrade, but now the clock is ticking until I have to migrate off it or get stuck with something too old to be compatible with anything.

Compiz. It has never been surpassed as a desktop environment.

Wanna bet this campaign to ditch Microsoft for free software is a negotiating tactic to get a better deal on a support contract from Microsoft?

Someone will probably tell me about some theoretical situation where it is a positive force

Challenge accepted. My positive use case for cryptocurrency pertains to someone like me being over sixty and worried about being swept up into the guardianship system. With most of my assets in crypto and assuming decent opsec, they would be inaccessible to the guardian. If a judge ordered me to grant access, could I be cited for contempt by refusing to comply given that I had already been legally ruled incompetent? If I were cited regardless, would the threat of incarceration carry any weight given that I would be already incarcerated in an old age home? Unless there's some principle the guardian is trying to uphold, the rational course would be to choose a different victim.

In my opinion, this set of images contains no information at all. A very short program can generate it. I could offer the whole repository for an affordable cost on a cloud image hosting service because the filename for each image would have to be at least as long as the image itself. When users request an image I need only echo the request back to them.