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eddyschai

HN member
Joined
Sun, Jun 12, 2022, 4:27 AM UTC
HN karma
36
Public activity
17 items

About eddyschai

New account :)

Recent public activity

  1. comment
    Comment #32005825

    So in all seriousness a functor is a mapping from one category to another, and an endofunctor is a mapping from one category to the same category.

  2. comment
    Comment #31996591

    I have my first hour booked Thursday lunch (I took a few hours lessons in school as part of the Air Cadets but lost the log book). I've also started playing Flight Simulator. All I…

  3. comment
    Comment #31979227

    Obligatory "Hitler reacts to Functional Programming" https://www.youtube.com/watch?v=ADqLBc1vFwI

  4. comment
    Comment #31979217

    Maybe if I explain what a Monad is in Plain English it'll help you understand functors? A monad is just a monoid in the category of endofunctors.

  5. comment
    Comment #31969829

    Not debating any of that; originally thought the comment above mine was wrong, looked at the stats, and found they were far closer than I assumed.

  6. comment
    Comment #31965205

    Probably not true, but only just. 570 men die of breast cancer each year in the US (latest stats from the Cancer Statistics Center) while 330 people have died in mass shootings in …

  7. comment
    Comment #31928718

    What class of languages are those?

  8. comment
    Comment #31928711

    What are failure domains?

  9. comment
    Comment #31875770

    I read this and thought, damn he sounds a lot like a PM I used to work with at IO. Then I saw the username ;) Hope you're doing well man - Ed

  10. comment
    Comment #31857703

    ORMs definitely don't help! In my first dev role I worked at a C# shop and everything was through Entity Framework. You can't take that skill with you if you change languages to Py…

  11. comment
    Comment #31857350

    Once you get general topics it's fairly trivial to pick up new frameworks/libraries to pump those APIs out. I'm not saying algorithms for the sake of leetcode! Saying this, I was i…

  12. comment
    Comment #31856910

    Not sure what to really take from this article. If it's about what one should spend their time learning, try identify the 'timeless' things. Software design over languages, algorit…

  13. comment
    Comment #31841130

    You can do something with lxc - I had to use it instead of Docker on a Chromebook a while back. The wrapper isn't as nice, but it's not actually that hard to get going.

  14. comment
  15. comment
    Comment #31824417

    I found this pretty funny - read the docs while being totally excited and then saw my name second on the contributors list, I wrote a little code waaaaay back when Crosshair first …

  16. comment
    Comment #31720731

    They can, but most don't.

  17. comment
    Comment #31711447

    I found it pretty amazing the codebase that cracked 100T digits (and the previous records too) were started as a guys high school project.