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Cake day: August 2nd, 2023

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  • There’s a story in the Talmud about Hillel the elder, a rabbi who died in 10 CE:

    There was another incident involving one gentile who came before Shammai and said to Shammai: Convert me on condition that you teach me the entire Torah while I am standing on one foot. Shammai pushed him away with the builder’s cubit in his hand. This was a common measuring stick and Shammai was a builder by trade. The same gentile came before Hillel. He converted him and said to him: That which is hateful to you do not do to another; that is the entire Torah, and the rest is its interpretation. Go study.

















  • Yeah, projects also exist in the real world and practical considerations matter.

    The legacy C/C++ code base might slowly and strategically have components refactored into rust, or you might leave it.

    The C/C++ team might be interested in trying Rust, but have to code urgent projects in C/C++.

    In the same way that if you have a perfectly good felling axe and someone just invented the chain saw, you’re better off felling that tree with your axe than going into town, buying a chainsaw and figuring out how to use it. The axe isn’t really the right tool for the job anymore, but it still works.


  • Pipoca@lemmy.worldtoProgrammer Humor@lemmy.mlSTOP WRITING C
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    6 months ago

    C is not how a computer truly works.

    If you want to know how computers work, learn assembly and circuit design. You can learn C without ever thinking about registers, register allocation, the program counter, etc.

    Although you can learn assembly without ever learning about e.g. branch prediction. There’s tons of levels of abstraction in computers, and many of the lower level ones try to pretend you’ve still got a computer from the 80s even though CPUs are a lot more complex than they used to be.

    As an aside, I’ve anecdotally heard of some schools teaching Rust instead of C as a systems language in courses. Rust has a different model than C, but will still teach you about static memory vs the stack vs the heap, pointers, etc.

    Honestly, if I had to write some systems software, I’d be way more confident in any Rust code I wrote than C/C++ code. Nasal demons scare me.