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cmarschner

HN member
Joined
Sun, Feb 10, 2013, 8:11 AM UTC
HN karma
1,404
Public activity
402 items

About cmarschner

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Recent public activity

  1. comment
    Comment #48434814

    Not comparable - drivers and space in a city is inherently limited, while there is no limit on GPU manufacturers, datacenter probividers, or LLM companies

  2. comment
    Comment #46651961

    It was written with zero human edits. All Claude Code. The initial version (dictionary based on a Hash Array Mapped Trie) was done in 2 hours. The second version (5 data structures…

  3. story
    Show HN: Pypersistent – Functional Data Structures for Python

    My New Year's side project - a functional data structure library for Python, written in C++. Lock-free, immutable, quite fast.

  4. comment
    Comment #46373525

    Since hundreds of people were involved the most likely explanation is incompetence

  5. comment
    Comment #46367613

    Befuddling that this happened again. It’s not the first time - Paul Manafort court filing (U.S., 2019) Manafort’s lawyers filed a PDF where the “redacted” parts were basically blac…

  6. comment
    Comment #46267061

    For me it‘s the opposite. I do have a good feeling what I want to achieve, but translating this into and testing program code has always been causing me outright physical pain (and…

  7. comment
    Comment #46127710

    Completely failed for me running the code it changed in a docker container i keep running. Claude did it flawlessly. It absolutely rocks at code reviews but ir‘s terrible in compar…

  8. comment
  9. comment
    Comment #43347915

    In this case it’s the model. There’s an insane amount of computation that should happen in milliseconds but given today’s hardware might run 10 times too slow. Mind you these model…

  10. comment
    Comment #43230157

    It is a well-known fact that 99% of architecture schools are about making students follow a particular set of tastes we call “modernism” - an ideology that states that buildings ne…

  11. comment
    Comment #43199497

    Your reasoning follows the exact playbook that is repeated by architecture professionals around the world. It is exactly these kind of statements that lead me to comment in the fir…

  12. comment
    Comment #43199387

    Academia here is highly dysfunctional. For one, you don‘t need academics to build houses. It‘s an idea of the 20th century that you would. Previously architecture schools were part…

  13. comment
    Comment #43199285

    Not true, there are many places with traditional courtyard blocks and 3-5 stories that reach the population density of Manhattan

  14. comment
    Comment #43181387

    It‘s not under-explored at all. Millions of people work in architecture and city planning. Every city has several departments that deal with planning and construction. It‘s just co…

  15. comment
    Comment #42476393

    Well just that it’s none of these things, as expressed by countless people, online and offline. It was voted as world’s ugliest building more than once etc. etc…

  16. story
  17. comment
    Comment #40714590

    In the end it is a matter of economics. Right now there is no path towards nuclear becoming competitive again against wind, solar, battery. Plus, storage and cleanup costs in case …

  18. comment
    Comment #40710574

    My prediction is that the world will stabilize somewhere around 80% renewables and 20% nuclear. Maybe less. Prove me wrong

  19. comment
    Comment #40692563

    At planetary scale it seems to be quite important not having to replace the whole fleet every few years don‘t you think? Just from a resource perspective this planet shouldn‘t drow…

  20. comment
    Comment #39875219

    Weird how you can operate such a service anonomously. Even the whois entry goes through whoisproxy. In the EU you have to put an address on every website that makes you reachable b…

  21. story
  22. comment
    Comment #39802631

    Just lately there was an article about one of the last 50 surviving video stores in Germany that has recently seen an uptick in customers. They have a huge collection of DVDs. They…

  23. comment
    Comment #38797691

    The problem with these tools is that despite having worked with computers for 35 years, I don‘t get them. My brain is not made for them. I only use out of the box vim when I work o…

  24. comment
    Comment #38727060

    The metal support for pytorch is a real sh*t show at this point - all APIs are either legacy or unfinished. Also, app memory is about 3GB even for the largest phones. It really sti…

  25. comment
    Comment #38230383

    Rest assured 6-digit salaries are quite common in areas like Munich, and if you work for US companies like Google or Microsoft they can be double or triple that, or even more, thro…