stingpie

joined 2 years ago
[–] stingpie@lemmy.world 4 points 3 weeks ago (1 children)

One thing we know about Jesus is that he was very good at using rhetorics. Other than the accounts in several books about him using rhetorical techniques very advanced for the day, there's also evidence that he was skilled enough to start a religion. But any information finer than that is hard to prove. The books are over a thousand years old, written at different times by different people, followed by several translations, so we can't know his exact word choice or style of speech with certainty. The closest to the 'source' are ancient Greek texts which were likely translated from some other language.

[–] stingpie@lemmy.world 12 points 3 weeks ago (6 children)

Popular Christianity is heavily based on paganism, which is incredibly ironic considering that paganism is generally posed as the antithesis of Christianity. The story of Lucifer is syncretized with the story of Prometheus, although Lucifer doesn't really benefit humanity at all. According to the popular interpretation, Lucifer is the origin of all evil, became a snake in the garden of Eden, and then tempted Eve to eat the fruit of the tree of the knowledge of good and evil. However, the snake isn't actually connected to Lucifer in the text—that interpretation was added later to explain the problem of evil (why it exists if God is supposedly good)

The idea that Lucifer is insubordinate and violated the natural hierarchy is very old, but the idea that Lucifer is the origin of evil is relatively new.

Christian theology contains many holes like this because there's a tendency towards treating every word in the Bible as literal, where it may have been written allegorically or as a parable, as Jesus often did. (Just to be clear, Jesus did NOT write the Bible, I'm just pointing out that the writers of the Bible may have tried to replicate his style.) This issue is compounded when you include the Old testament, as it contains portions which are clearly mythological, but are nonetheless treated as fact by certain modern Christians.

[–] stingpie@lemmy.world 32 points 1 month ago (5 children)

What's important to note is that there has been a big shift in the goals and techniques of education. This most famously occured with "common core" math in the US. It was a push to teach math in a more intuitive way, one that directly corresponds with what children already know. You can physically add things together by putting more of them together, and then counting them, so they try to teach addition with that analog in mind.

Prior to common core math, there was "new math," which anyone under 80 years old assumes has always been the standard. New math was a push to teach math in a more understandable way, one that gradually introduced new concepts to ensure children understood how math works. This was satirized by Tom Leher in his song "New Math." If you look up the song, you'll see that new math mostly was implemented by teaching students how base-10 positional notation works, and then using that understanding to present addition and subtraction as logical algorithms.

Prior to new math, the focus of math education was much more about getting the right answer, rather than the skills needed for problem solving using math. This allows for a higher breadth of education, as topics can be covered quickly, but each topic is understood in a shallow way.

[–] stingpie@lemmy.world 2 points 1 month ago (2 children)

FP & OOP both have their use cases. Generally, I think people use OOP for stateful programming, and FP for stateless programming. Of course, OOP is excessive in a lot of cases, and so is FP.

OOP is more useful as an abstraction than a programming paradigm. Real, human, non-computer programming is object-oriented, and so people find it a natural way of organizing things. It makes more sense to say "for each dog, dog, dog.bark()" instead of "map( bark, dogs)".

A good use case for OOP is machine learning. Despite the industry's best effort to use functional programming for it, Object oriented just makes more sense. You want a set of parameters, unique to each function applied to the input. This allows you to use each function without referencing the parameters every single time. You can write "function(input)" instead of "function(input, parameters)". Then, if you are using a clever library, it will use pointers to the parameters within the functions to update during the optimization step. It hides how the parameters influence the result, but machine learning is a black box anyway.

In my limited use of FP, I've found it useful for manipulating basic data structures in bulk. If I need to normalize a large number of arrays, it's easy to go "map(normalize, arrays)" and call it a day. The FP specific functions such as scan and reduce are incredibly useful since OOP typically requires you to set up a loop and manually keep track of the intermediate results. I will admit though, that my only real use of FP is python list comprehension and APL, so take whatever I say about FP with a grain of salt.

[–] stingpie@lemmy.world 0 points 1 month ago (1 children)

I think 'implies' asks whether it's possible that A causes B to be true. In other words, it is false if there is evidence that A does not cause B.

So:

If A is true and B is false, then the result is false, since A could not cause B to be true.

If A and B are both true, then the result is true, since A could cause B.

If A is false and B is true, then the result is true since A could or could not make B true (but another factor could also be making B true)

If A and B are both false we don't have any evidence about the relationship between A and B, so the result is true.

I don't know for sure, though. I'm not a mathematician.

[–] stingpie@lemmy.world 1 points 1 month ago (1 children)

I've never seen an episode of house, but based on secondhand accounts, this is how I imagine an episode going:

House: hello, it's me, Dr house. I bet all of you that I can identify some crazy disease.

Unimportant Dr 1: You always do that

House: you are stupid and you should feel bad.

[Patient enters]

Patient: Doctor, I got bit by my dog.

House: You are stupid and should feel bad.

Unimportant Dr 1: House! You can say that to a patient!

House: Of course I can, it's true. [Starts spitting out slurs]

Unimportant Dr 2: I'm so sorry about Dr house, let me dress that wound.

House: No! The patient can't be treated!

Dr 2: why??

House: I'll never tell. 😏

[Patient faints]

House(to Dr 2): How could you be so stupid!?

[House grabs nearby syringes and begins injecting the patient]

[Patient wakes up]

House(to Dr 2): If you weren't so stupid, you would've gone to the patients house, kidnapped their dog and beheaded it. You see, this dog has a penchant for eating people with AIDS. So when the dog went to bite the patient, the patient got AIDS.

Patient: I have AIDS?

House: You are stupid and disgusting and you should feel bad.

Dr 1: I guess I owe you, House!

House: Give me the hospital's supply of morphine. I am a drug addict.

[Omnes exeunt]

[–] stingpie@lemmy.world 18 points 1 month ago* (last edited 1 month ago) (1 children)

I personally think the change from master & slave was kind of silly, as far as I'm aware, it was a bunch of people with no background in CS who thought the application of the term to something that has neither race nor agency was an insult to black people.

But I digress. It led to better guidelines in the Linux kernel, which I think are useful. You should tailor the terms you're using to the specifics of the task. If you have a master process that only has outward interfaces through the slave processes, you could use the term 'director' and 'actor.' if the master process is managing slave processes which compete over the same resources, you can use the terms 'arbiter' and 'mutex holder.' If the slaves do some independent processing the master does not need to know the details of, you can use the term 'controller' and 'peripheral.'

Basically, use a term that is the most descriptive in the context of your program.

Edit: also, I don't know why no one mentions this, but you can also use master/servant. Historically, there wasn't a difference between servant and slave, but in modern days there is, so it's technically different, technically the same.

[–] stingpie@lemmy.world 6 points 2 months ago (3 children)

Unused memory is not useless, it is just unused. If I want to pull up a guide on how to giggle the grables in my favorite game Grable Giggler, I would be very happy if I had unused memory which I can now use for my browser.

Also, smaller RAM usage generally correlates to smaller file size, which is very useful on computers with limited storage.

And finally, there's also low spec gaming and accessibility. Minecraft, at least prior to the microsoft acquisition, was a very low spec game. I wouldn't say it was optimized, but a game of minecraft took less ram than chrome. There was nearly no computers at the time which couldn't run minecraft. At the time of minecraft's early boom, kids were getting low-spec hand-me-downs, and so minecraft was one of the most open-ended games they could play. What I'm trying to say is that minecraft—and Doom for that matter—owe a large part of their success to low memory usage.

[–] stingpie@lemmy.world 18 points 2 months ago (3 children)

GIF compression is endearing, though. It only has 256 colors, but it tries its hardest anyway.

[–] stingpie@lemmy.world 4 points 2 months ago (4 children)

What's your preferred default pronoun? As far as I'm aware, there isn't a universally accepted replacement, since any pronoun comes with drawbacks. 'he' & 'she' are gendered, 'it' typically refers to non-sentient things, and 'they' can cause confusion about number. Of course, there's also neopronouns, but people have come up with a billion, and there's no consensus or standard, so I can't confirm the person I'm talking to will understand.

[–] stingpie@lemmy.world 3 points 2 months ago (3 children)

From an ace perspective, the statement that sexual expression is a human need is bizarre. I don't really know how horny regular people are, but this makes it seem like an obsession. It's like if I said bird watching is a human need; you'd immediately assume I spend like six hours a day bird watching to think it was biologically necessary.

[–] stingpie@lemmy.world 5 points 3 months ago* (last edited 3 months ago) (2 children)

I struggle to learn rust because the semantics and syntax are just so awful. I would love to be enthusiastic about rust, since every seems to love it, but I can't get over that hurdle. Backporting the features into C, or even just making a transpiler from C to rust that uses annotations would be great for me. But the rust community really does not seem interested in making stepping stones from other languages to rust.

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