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Cake day: July 1st, 2023

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  • Cethin@lemmy.ziptoScience Memes@mander.xyzMythbusters
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    12 days ago

    Adam and Jamie were awesome, but I’m certain there are some passionate makers or something out there who could fill the role. It wouldn’t be the same, but it could be it’s own thing. Whoever the new hosts were must have just been the wrong casting, but also I don’t know how much Discovery cared because I didn’t know about it and I was a huge Mythbusters fan. I guess I just didn’t pay attention because Discovery had already killed everything that was worth paying attention to them for by that point.








  • I would argue they don’t know what that means really. Assembly is pretty much a mapping of words to machine code. It’s just a way to make machine code easier to read. It doesn’t actually change how it works.

    A compiler re-arranges and modifies things so what you write isn’t the same as the final program that is created. With assembly it is. It’s not really an abstraction, but a translation. It doesn’t move you further from the machine, it only makes it so you’re speaking the same language.


  • If you want some modern day fun with this, try the Zachtronics programming games; TIS-100, Shenzhen I/O, and Exapunks.

    Or, my personal favorite I only discovered somewhat recently, try Turing Complete. You start by designing all your logic gates from just a negate gate IIRC. You eventually build up an ALU and everything else you need and then create your own computer. Then you define your own assembly language and have to write programs in your assembly language that run on the computer you’ve designed to complete different tasks. It’s a highly underrated game, although it takes a certain type of person to enjoy.


  • This is pedantic, but assembly languages get “assembled” to machine code. This is somewhat similar to higher level languages being “compiled,” which eventually becomes assembly which gets assembled. The major reason why these are different is because a compiler changes the structure of the code. Assembly is a direct mapping to instructions. It just converts the text into machine code directly, which is why it’s easy to go from machine code to assembly but decompiling doesn’t give you identical results to the original source code.

    Also, binary and hexadecimal are just different ways to view the same binary data and aren’t different things. There is only “machine code” which is a type of binary data but you can view binary with any arbitrary base, though obviously powers of 2 work better.


  • Cethin@lemmy.ziptoProgrammer Humor@programming.devCOMEFROM
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    17 days ago

    A function will be called by code and go to that point in code. To implement functions, you store necessary things to memory and goto the function definition. To implement that with comefrom you’d have to have a list of all the places that need to call the function as comefroms before the function definition. It’d be a mess to read. We almost never care where we are coming from. We care where we’re going to. We want to say “call function foo” not “foo takes control at line x.”




  • Hydrogen will be very useful as an energy storage solution that can be transported. I don’t buy it for this. It makes a lot more sense to electrify rail. It already requires infrastructure, and the destination of rail needs electricity, so it should be part of the electrical infrastructure and trains can utilize that.

    Where it makes sense I think is shipping. It’s already on the coast, where you have access to water to produce hydrogen, and you can easily load it onto ships to sell to places with an electrical deficit. It also only makes sense when you have an energy surplus.

    The issue with hydrogen is it has very poor energy density. Even when liquid, which requires extra energy to cool and maintain and it’s still not energy dense. Ship size almost doesn’t matter, making it a great option for transporting it. Rail cares about this less than a car, but more than a ship. I don’t know if it overcomes that issue.



  • While true, I think Paradox does it better than Maxis. First, you almost always get some stuff for free. Second, it’s usually more substantial (or it’s art packs or whatever, which you don’t need but are fairly cheap). Would this game do it well? Who knows. Just having them competition would force them and Maxis to do better though.

    All this said, I pirate most of the DLCs for Paradox games. I’ll buy the first few near release, but when I want to revisit a game after a few years, likely just for one playthrough or less, I don’t feel like spending $100+ to catch up, and I’d like to see where the new content went. I’ve given them plenty of money where I feel no moral issue with doing so.



  • The theory does not need to explain why. It needs to explain how, and prove that it’s happening. We know how traits change over time to form new species, and we know that this does in fact happen. There’s always more to learn about specifics, but it’s almost certainly not changing that evolution is happening, and the mechanisms for that are pretty well understood.