DullPointer

6 ms·

1.
by DullPointer 10mo ago
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 case? Absolutely, but smart on the lowest common denomina
2.
by DullPointer 10mo ago
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 shift in parallel then selecting which to use based on a com
3.
by DullPointer 1y ago
Curious if you get better results with something like “thingsByIdx” or “thingsByIndex,” etc.?
4.
by DullPointer 2y ago
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 costs that your current income depends on and asking how to
5.
by DullPointer 2y ago
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 make that kind of decision well beyond a certain point.
6.
by DullPointer 2y ago
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 personal loss”, were key words that really change the amount of age
7.
by DullPointer 2y ago
Please elaborate.
8.
by DullPointer 2y ago
“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 of the Wikipedia page for Reinforcement Learning. It’s