Live data from Hacker News

Viewing profile — DullPointer

DullPointer

HN member
Joined
Mon, Feb 03, 2025, 3:22 AM UTC
HN karma
11
Public activity
8 items

About DullPointer

No profile information was provided.

Recent public activity

  1. comment
    Comment #46136152

    ARM is a big target, there could be cpus where lsl is 1 cycle and add is 2+. Without knowing about specific compiler targets/settings this looks reasonable. Dumb in the majority ca…

  2. comment
    Comment #46135607

    I’m not a compiler expert, an assembly expert or an ARM expert, so this may be wildly wrong, but this looks optimized to me. The trick is that it’s doing both the add and the left …

  3. comment
    Comment #44726726

    Curious if you get better results with something like “thingsByIdx” or “thingsByIndex,” etc.?

  4. comment
    Comment #43410902

    Far outside of my lived experience, but, here’s a take anyway. Your priorities sound out of line with your current financial reality. Concretely, you’re struggling with $890 in car…

  5. comment
    Comment #43407767

    Fair enough. Do you think you could have taken that advice then? Even if taking it negatively impacted loved ones (in the short term at least)? Personally, I just don’t know how to…

  6. comment
    Comment #43404146

    This is good advice in general, but feels like it’s missing the point of what it’s replying to. Concretely, it assumes a lot of agency. The words “major life calamities and persona…

  7. comment
    Comment #43132302

    Please elaborate.

  8. comment
    Comment #42914822

    “Markov Decision Process (MDPs)” appears on the first page of the table of contents and is defined on the page indicated there. The term is also used/linked in the fourth paragraph…