Live data from Hacker News

Viewing profile — city41

city41

HN member
Joined
Sat, Nov 14, 2009, 1:40 AM UTC
HN karma
10,114
Public activity
2,961 items

About city41

Software developer in the Ann Arbor, MI area. Professionally I have mostly done JavaScript and TypeScript. Personally I'm interested in old video game systems, reverse engineering, and coding them in C and assembly.

matt.e.greer@gmail.com

https://mattgreer.dev

https://github.com/city41

https://bsky.app/profile/mattgreer.dev

Recent public activity

  1. comment
    Comment #44355367

    I dismissed it as too technical for that blog post. I expected this post to be read by a wide variety of people, so I tried to keep technical stuff to a minimum. I did say it's sim…

  2. comment
    Comment #44347833

    It is written in Lua and the source code is available (just extract it from the PC version). It's using Lua's number type for all numbers, which is a double precision float.

  3. comment
    Comment #44346486

    Thanks for the clarification (I'm the blog author). If one were to really make this game, how the cards would ultimately be rendered is hard to say. Sprites are nice because you ca…

  4. comment
    Comment #41303236

    But that's basically what fixed point is, no? Half pixels is fixed point with a single bit for decimals. Quarter pixels is two bits, and so on. I think the disadvantage is you now …

  5. comment
    Comment #41300840

    I'm the author of the blog post. I just used sprite positioning as a simple example. Things like collision detection and physics can't be done with half pixels.

  6. comment
    Comment #39517188

    Yeah, you make a good point. I can sort of see it both ways, I think it would depend on how the show handled it. Leaving it across a commercial break then yeah it probably does mak…

  7. comment
    Comment #39516786

    I almost never say "you're wrong", no matter how confident I am. Because I can be, and often am, wrong myself. If there is a disagreement, a miscommunication, etc, why not instead …

  8. comment
    Comment #39514550

    Not to mention Monty always showing a goat is what adds the tension and interest a game show needs.

  9. comment
    Comment #39513954

    https://mattgreer.dev/now It says last updated today because I really did update it today :) anyway, cool project!

  10. comment
    Comment #39513544

    I can see how it's a tricky problem. I wish html had more structure here (and people followed the structure, a whole other problem...). FWIW, my page has a "last updated" date on i…

  11. comment
    Comment #39513352

    Oh interesting. I never would have thought AI would be used for this. Does it also find things like the meta "revised" tag or anything like that? Doing some Googling it seems like …

  12. comment
    Comment #39513180

    A lot of cards say "Updated December 31, 1969", what date are you all using to populate that?

  13. comment
    Comment #39497218

    I know we're just going to have to agree to disagree, but I find utility class based projects easier to maintain. Coming back to -- or inheriting -- css soup is never fun.

  14. comment
    Comment #39497150

    > utility classes won’t let you deviate because they’re limited Tailwind's just in time feature does negate this a bit. I'm a huge fan of Tailwind but I've largely avoided JIT for …

  15. comment
    Comment #39496995

    Had a similar response. Dusted off my account and finally posted something.

  16. comment
    Comment #39492811

    They even designed their plastic type symbol to look like the recycle symbol, even though most plastics can't be recycled. > The “chasing arrows” symbol we see on plastic container…

  17. comment
    Comment #39435481

    You need to press enter

  18. comment
    Comment #39431066

    Yeah, for sure. This post and these comments just made me google caffeine for a bit. If I don't get my morning cup I almost always get quite the headache, so I'm not surprised.

  19. comment
    Comment #39430903

    This site says just the opposite > Caffeine narrows the blood vessels in your brain. Without it, your blood vessels widen. https://www.healthline.com/health/headache/caffeine-withd…

  20. comment
    Comment #39424499

    It really reminds me of picross, which is a good thing.

  21. comment
    Comment #39420461

    > Both viewers annoyingly fill your browser history every time you move around or change zoom levels To be fair that's not limited to map viewers. A lot of web apps do that. I thin…

  22. comment
    Comment #39411663

    A bad EM can do so much more damage than a bad IC. I don't think that's talked about enough. In my now very long career I've had 1 great manager, a few good/decent ones, and a lot …

  23. comment
    Comment #39408829

    I didn't do anything special at all. My two pis have been running 24/7/365 for 5 years with no problems. I often completely forget about them. One is a pi hole and the other our pr…

  24. comment
    Comment #39404916

    If you mean pico8 games, they can do that out of the box. Click on play game, then the play button and touch controls will show up if on a phone.

  25. comment
    Comment #39404597

    I agree, using the empty list to communicate to the user the situation is making an assumption about the user. A lot of users have never set up or dealt with printers ever. I can s…