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Joined 7 months ago
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Cake day: November 26th, 2023

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  • I don’t see how what conservatives say has to do with reality.

    Biden has been “senile” and “too old” for years now, during which time we’ve had a functioning Biden administration.

    The Trump admin was limp, chronically understaffed, weak, ineffectual. That’s what they’re pretending is better than Biden. Conservatives don’t even care about senility so if you hear them rag on Biden and think they’re right, you’re not understanding what they’re really saying.






  • I wonder if influencers are real. People will make decisions and then gravitate towards something, and others will end up thinking that that something is the cause. But I’ve never seen evidence that an influencer with 1 million followers is anything other than a mustering ground for people already wanting to act out. I guess “influencer” is just shorthand for “we don’t actually know what’s influencing all these people, but we know where they’ve assembled!”


  • It’s new to me, I think it’s saying that your system is built up by you declaring what you want in a file, a single source that everything comes from.

    It’s atomic because each action the system takes is carefully completed rather than bailing out and requiring you to fix something.

    It’s immutable meaning you declare how you want things to be set up and then critical changes stem from those declarations and nothing else. You would obviously generate preferences, save data, etc. but the files that make the system / packages work are carefully locked.

    It’s like the concept of flatpaks + structured system defining + modern common sense OS operations?





  • You use lifetimes to annotate parameters and return values in order to tell the compiler about how long things must last for your function to be valid. You can link a specific input with the output, or explicitly separate them. If you don’t give lifetimes the language uses some basic rules to do it for you. If it can’t, eg it’s ambiguous, then it’s a compile error and you need to do it manually.

    It’s one of the harder concepts of rust to explain succinctly. But imagine you had a function that took strA and strB, used strB to find a subsection of strA, and then return a slice of strA. That slice is tied to strA. You would use 'a annotation for strA and the return value, and 'b for strB.

    Rust compiler will detect the lifetime being shorter than expected.


    Also, ownership semantics. Think c++ move semantics. Only one person is left with a good value, the previous owners just have garbage data they can’t use anymore. If you created a thing on the heap and then gave it away, you wouldn’t have it anymore to free at the end. If you want to have “multiple owners” then you need ref counting and such, which also stops this problem of premature freeing.


    Edit: one more thing: reference rules. You can have many read-only references to a thing, or one mutable reference. Unless you’re doing crazy things, the compiler simply won’t let you have references to a thing, and then via one of those references free that thing, thereby invalidating the other references.




  • Reading the report makes me feel like I’m from a different planet.

    It clearly spells out Israel blocking aid to Gaza. It describes what we all would call blocking aid. If someone did what Israel does, to you, you would call it blocking. Israel blocks aid and the report makes it plain.

    Just because they have a different definition of “blocking aid” doesn’t mean the report cleared Israel. I don’t get it. Can you really just say whatever you want, end it with “but it’s not what it sounds like” and that’s the takeaway everyone gets?

    It’s one thing for a document to have arbitrary restrictions on what it can say. That happens. It’s another for people to take it so literally.

    Edit: I don’t even know what definitions they were working with, I just got a “it’s not technically…” vibe. But I do know that the report describes blocking aid.





  • But capitalism doesn’t explain itself in terms of “the owning class” screwing everything up out of self-interest. Capitalism will talk about positively channeling people’s self-interest. The intent is to construct a system that benefits people the most.

    It’s objectively not working as intended unless you think there’s like… a hidden conspiracy behind capitalism where the elites carefully inculcated an economic theory over generations in order to normalize a system that would end up solidifying their status for hundreds of years to come.

    It’s not working as intended, and it won’t work as intended, therefore we shouldn’t try to fix it.