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wwarner
Joined 2,425 karma

  1. I feel like these are helpful, and I think the calculus oriented visualizations of convex surfaces and gradient descent help a lot as well.
  2. I reluctantly agree. It’s like ebikes — yes it’s great that I don’t have to pedal up hill, but on the other hand the cyclists that did it the hard way deserved the praise and glory for their achievement while weak and distracted ebikers definitely do not.
  3. The version manager approach feels like a giant step backward to me. Manage dependencies with containers.
  4. holding my nose reading this. if scientific progress killed god, it seems unlikely that meaning would emerge from more ramblings of the same kind that gave rise to him in the first place. we have learned to disbelieve in miracles and to be skeptical of novelty, that change is excruciatingly slow and its cause is failure, pain and death. nature and the feelings that nature has given us should be our philosophical guide posts.
  5. i run a basic emacs configuration within docker, so it has all the underlying executables & binaries installed where emacs looks for them. runs exactly the same on linux & macos. https://hub.docker.com/r/wwarner/emacs-native or https://github.com/wwarner/emacs-native-dockerfiles
  6. M-x package-list-packages :)
  7. I run emacs in docker to manage these issues https://github.com/wwarner/emacs-native-dockerfiles
  8. This is great, and I need it and will use it, but what I need even more is some kind of integration with org mode (or just note taking generally). I found out the hard way that github/copilot deletes conversations after 30 days! So much for building a knowledge base with an AI assistant! I really need something a bit like Goog's `notebookllm` for capturing research, except I'd like to control it locally.
  9. solid! thank you!
  10. Regarding LIGO, if anyone finds the sensitivity of LIGO as shocking as I do, here's a 2002 lecture from Kip Thorne explaining how it's achieved.

    https://www.youtube.com/watch?v=mGdbI24FvXQ&t=495s

    This video is one of about 60 recorded in a year long series of lectures that were delivered at Caltech early on in the project. They are archived by Pau Amaro Seoane at this address https://astro-gr.org/online-course-gravitational-waves/

  11. you create an output arrow table and populate it with rows. but w/r/t the original idea, arrow data always comes with a schema and is efficient and compact, so it makes it easier to share data between different programs.
  12. The key point of the article is "your data is trapped inside your program", i.e. data models can't generally be shared between programs. One thing that has improved my life has been using apache arrow as a way to decrease the friction of sharing data between different executables. With arrow (and it's file based compressed cousin parquet), the idea is that once data is produced it never needs to be deserialized again as you would with json or avro.
  13. I liked all the parts that were not about eshell. Wdired and its cousin wgrep are killer. I didn't see much value in the eshell examples provided.
  14. As a longtime emacs user, this perfectly summarizes what is most awful about it! It makes me cringe when people wag their fingers to correct the "misperception" that emacs is merely a great text editor and IDE, but rather a programmable elisp application platform. In reality, vanilla emacs with only a little bit of configuration (and as with any other editor, substantially more tinkering with installation and configuration of supporting binaries), provides a really great programming environment for almost any type of application.
  15. I mean why not cpp? With AI support it’s much easier to write a safe cpp17 program.
  16. > AI has no concept of memory locality. No intuition for cache misses.

    Not true at all but you have to ask it.

  17. personally i think streaming is quite a bit simpler. but as you you point out, no one cares!
  18. I’m reading that an H-maser emits 1.4GHz. Maybe you mean something besides it’s emission frequency?
  19. I would be much happier to learn i could use tbird on my iphone.
  20. By definition, reason can only take you so far in politics, as it’s the arena in which decisions must be made without complete information. No matter how well reasoned your arguments, no matter how well informed you are, you’re still going to resist switching allegiances. So, imo, politics is just about 99% loyalty.
  21. A sample size of 263 galaxies isn’t enough to draw any conclusion.
  22. did not know this thank you!
  23. anything you can ‘range’ over :)
  24. bought a house, not as cool as these!
  25. pff wish i knew abt this last year!
  26. Hm. In the agile world, non-coders don't typically sign up for stories. So maybe this person shouldn't have been expected to land stories, or possibly there wasn't room in the budget for someone to be just a peer coder. I personally like the story paradigm as a way of working out (and then sticking to) priorities, and I love it when managers and principals work on stories like everyone else. Also, in the remote work context, everyone has to work harder on figuring out the right thing to work on, and stories are a decent way to achieve that.
  27. Learned a lot reading this article!

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