Viewing profile — orbots
orbots
HN member- Joined
- Tue, May 28, 2019, 6:52 PM UTC
- HN karma
- 36
- Public activity
- 13 items
- HN profile
- View on Hacker News ↗
About orbots
No profile information was provided.
Recent public activity
-
comment
Comment #27284772
One example. Not a very important one, but illustrative. https://discourse.julialang.org/t/why-no-base-iterators-map/... The "bubble effect" here was assumption that everyone has i…
-
comment
Comment #27284217
I think this is correct. My understanding of the two-language problem was probably not the same as the one they claimed to solve. More likely they meant: write slow code in python …
-
comment
Comment #27284120
I'm a Julia user who has also given up as a Julia community member. The bubble is real. I found too often when I wanted to do something outside of that bubble and asked for help, I…
-
comment
Comment #27283838
Right. It used to be referenced on the front page of julialang.org Seems they don't really use that in the sale pitch anymore. Maybe that proves my point. It's easy to find referen…
-
comment
Comment #27283475
Julia claims to "solve the two language problem". i.e. prototype in python, rewrite in c++. The two language problem is not solved with Julia if you can't effectively generate bina…
-
comment
Comment #26106777
Anyone know what the "select" cryptocurrencies are? The focus on Bitcoin's lack of intrinsic value and energy use is really getting boring. I read Hacker News comments for more inf…
-
comment
Comment #25232063
There is a fairly nuanced difference that doesn't really matter much unless you are a mathematician. Essentially in GA you'd do your differential geometry assuming a sort of ambien…
-
comment
Comment #25153213
Don't paint us all with the same brush please. Some of us are totally sufferable.
-
comment
Comment #25153190
You want to pick an algebra that fits your problem. Here's an example of a high performance GA lib targeting specific hardware. https://github.com/jeremyong/klein Also you can use …
-
comment
Comment #22632242
This book is quite good. Suggesting we follow the historical trend where advances in physics almost always reduce the number of magic numbers in the model. https://www.amazon.com/M…
-
comment
Comment #22331957
I've come to see it more as the inverse of a division operator. Like a quaternion can be defined as the ratio of two vectors q = a/b. then q b = a and q c will rotate c the same am…
-
comment
Comment #22207921
Memory layout. You can do a hacky "cast" from a homegeneous 4-vector to a ideal 3-vector for free. Same pointer.
-
comment
Comment #20033205
https://brillouinenergy.com These guys seem to have figured it out. Seems the problem with replicating cold fusion is that what most researchers do degrades the "lattice" that enab…