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Cake day: July 3rd, 2023

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  • IIRC, the reason lots of old paintings gave cats weird faces was because the artist was trying to indicate that the cats are mischievous. Basically, dogs got painted accurately because they follow directions. But cats got painted like jesters on purpose, because they just do whatever the hell they want to do; fuck your rules, fuck your family’s nice dishes I’m knocking this shit off the shelf, feed me and tell me I’m pretty while I bite you for scratching my back wrong.

    The weird faces are symbolic, and the audience at the time would have recognized the symbolism. Cats were also heavily associated with witchcraft and paganism, so it could also be used to symbolize that link. Like if a cat is painted looking demonic and/or standing on two feet, it could be possessed by a spirit.


  • It’s because they suddenly switched from going downhill to going uphill, and didn’t correct their driving to account for that. Going downhill, they were likely accelerating to get past the traffic. So the boat was actually being pulled downhill. Then when the slope began to change, they stopped accelerating because they were past the traffic.

    This means the boat’s inertia was suddenly pushing the car, rather than being pulled by it. If they had continued accelerating up the hill, (and thus, kept pulling the boat) they would have been fine. But since they were starting to slow down, (and the boat was pushing them from behind) they essentially got PIT maneuvered as soon as the back end wasn’t perfectly straight.

    Either way, the correct solution would have been to accelerate. But inexperienced trailer drivers often panic and brake as soon as a wobble starts, which only makes it worse. Imagine the trailer being held by a rope instead of a ball hitch. You’d want to keep tension on that rope constantly, so it doesn’t go slack. Because if you put slack in that rope, the trailer will try to veer off in one direction or the other, and you’ll be along for the ride. That’s essentially what happened here. They went from pulling the trailer to being pushed by the trailer.




  • Yeah, “we’ve spared no expense” is a dramatically ironic line in the book, because the reader sees Hammond cutting costs at every single opportunity. Every single time Hammond drops that line, it’s almost immediately preceded or followed by an example of him cutting corners to save money.

    Book Hammond is sort of a cross between Trump and Musk. He takes all of the worst techbro “I want to sound smart by telling people I’m an engineer, but I’m actually an idiot with zero engineering education. But I hold the purse strings so I can tell the engineers how to do their jobs” aspects of Musk, and combines it with Trump’s infamous “do it my way (as cheaply as possible; we won’t even pay a lot of the people who worked on it) or you’re fired” business attitude. The man is a bully who threatens to ruin anyone that doesn’t go along with him.

    Nedry was a good example of that. Nedry had to bid on the contract basically blind, because they wouldn’t tell him anything about the project until after he won the contract and signed an NDA. They just told him it was a basic database management program, so he bid the job as such. All of the park automation stuff was revealed after he won the contract. And Hammond basically pulled a Vader “I am altering the deal. Pray I don’t alter it further.



  • This is actually a tactic listed in the official CIA “Simple Sabotage” handbook. Basically, if you can’t overtly sabotage things by blowing them up while maintaining your cover, work to sabotage things from inside instead.

    Get a job in middle management, and do everything in your power to live up to the term “middle manglement”. Do your job as poorly as possible while still maintaining plausible deniability. Make it difficult for people around you to do their jobs. Give other managers bad info. Sow division via gossip. Divert employees towards busy work so they can’t focus on important tasks. Waste budgets. Ensure deadlines get missed, while demanding unreasonable deadlines for other teams. Et cetera…

    And I can guarantee that generals will be well aware of this fact. Plenty of them got into their spots by being war dogs, but they won’t be stupid.





  • It’s actually a fairly common situation with parents who are allies. When the parents just shrug and carry on, the children often end up coming out multiple times.

    They have built up this huge monster in their heads. And when they just get treated the same as before, it breaks their entire preconception about what coming out would be. So they tend to go “oh, my parents didn’t understand me”, so they come out again. Then “they didn’t believe me”, so they come out again. Then “they must think I was joking”, so they come out again.

    Meanwhile the parents are like “buddy we checked your browser history when you were like 12, because you were an idiot child on the internet and we wanted to be sure you were staying safe. We’ve known longer than you have. You can chill.”



  • I mean, you just listed the most insecure way to host Jellyfin. Poking a hole in your firewall will technically work, but that doesn’t mean it’s the correct way to do things. A good setup would use a reverse proxy, and some sort of authentication wall like Authentik or Authelia.

    All of that would only take about 15 minutes for someone who knows what they’re doing. But the vast majority of people setting up Jellyfin for the first time won’t know what they’re doing. And seeing the inevitable “lol just open your firewall” comments only serves to scare them away, because even the noobs have heads that’s the wrong way to do things.


  • Let’s at least not exaggerate, because it’s not particularly useful if you’re trying to get someone to switch. If someone is on the fence about it and sees comments like yours, they’ll be more likely to go “oh well I don’t have those kinds of issues with Windows, so it must just be them.” The vast majority of Windows users (office workers, people using it to check emails and browse Facebook, people just using it for Steam, etc) will literally never need to use CLI.

    If you’re needing to use CLI every hour or two on Windows, that sounds more like you’re using the wrong tool for the job. Essentially, you’re trying to use a drill when you need a hammer. A drill may function as a hammer… But it’ll probably take a lot of extra effort. And it’ll likely end up damaging the tool, because you’re using it for something it wasn’t designed to do.



  • Fine. Hop in a car, and get on the nearest highway. Every time you come to a fork, roll a die to see which direction you go. 24 hours is a long time to drive, but not impossible. And assuming a truly random path, he’d have no hope of predicting where you were going to try and head you off. Hell, stop over and rent a new car whenever you’re running low on gas, just to make things even more confusing; You’re about to win $3B, so what is a few hundred dollars in rental car fees?



  • Mic_Check_One_Two@reddthat.comtoHumor@lemmy.worldSurviving the predator
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    5 months ago

    Professor Moriarty would also likely be disinterested in actually coming after you. He only targeted Holmes because Holmes kept uncovering his criminal plans. He began to see Holmes as a roadblock, and was continuously frustrated by Holmes’ investigative abilities. As long as you weren’t in Moriarty’s way and didn’t have anything to offer him, he likely wouldn’t care about you. After all, his public image was that of a respected scholar. You’d be a little fish in a very big pond, and Moriarty was smart enough to recognize that going after you would net him nothing in return.



  • To me it’s much more unclear how sound is first encoded into a digital signal, transmitted as a digital signal through wires and radio waves, and then translated back into sound in a phone. I mean it’s essentially the same physics as the analog electronics, just with a bunch of extra steps added.

    Yeah, this is where sample rate and bit depth come into play. In case you’re curious, digital audio is possible due to the Nyquist-Shannon Sampling Theorem. The TL;DR is that you don’t record a continuous stream of audio data; You just sample the wave at regular intervals by recording the current amplitude. And then you can recreate it on the other end. The theorem states that an analog wave can be perfectly recorded and replicated, as long as you have a sufficiently high sample rate and bit depth. Since human hearing generally tops out at 20kHz, we need to sample the audio signal at least 40k times per second; Most consumer-grade audio equipment uses 44.1 or 48kHz. Phones actually use a much lower sample rate for calls, but more on that later.

    Again, as long as your sample rate is at least 2x the rate of the highest frequency being recorded, you’re able to perfectly recreate the wave. For an example, here’s a gif:

    The image on the left shows the wave being recorded, and the dots are samples. As you add more samples, the reproduced wave gets more accurate. By the time you have 2x the fastest frequency, there is only one possible wave that will fit every sample. Again, human hearing tops out around 20kHz, so we use a sample rate just above 40kHz.

    Phone calls will often put a filter on the high and low ends, and only capture the mid-range. It gives that distinct “this is shitty phone call quality” sound, but means they can use a much lower sample rate; Since they’re lopping off most of the high end with that filter, they may only need a sample rate closer to 15 or 20kHz. Because fewer samples means less data. The intelligibility happens in the mid-range, so that’s what the phone makers (and telecom companies) focus on. This low sample rate is also why hold music sounds so fucking awful. It’s essentially being passed through a “make this sound as shitty as possible while still being intelligible” filter.

    And then bit depth simply determines how detailed each sample is. If you use 8 bits per sample, that gives you 256 potential values per sample. 12 bits gives you 4096. The trade-off is that a higher bit depth means each sample takes exponentially more data; Audiophiles will generally push for higher bit depths, so each sample is more accurate. In contrast, phone calls often use lower bit depths, (again, to save data).

    As for how it actually transmits the data, that’s just 1’s and 0’s. It’s a little more complicated than that, (packets, for example) but in the digital realm, as long as the 1’s and 0’s get to where they need to be, you’re good to go.