xavxav

Joined 14 years ago

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230
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Feb 12
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Recent submissions

Comment · 7 months ago
search trees tend not to scale well to higher dimensions though, right?

from what I've seen I had the impression that Yinyang k-means was the best way to take advantage of the sparsity.

Comment · 11 months ago
aren't rockets like the starship almost the opposite of what you want in a space station? They want to minimize the integrity of the rocket as much as possible (without blowing up) to reduce the mass while for a station you want robustness (for pressure & impacts).
Comment · 11 months ago
you just need to speed up in the opposite direction by flipping around and firing bombs on the other side.
Comment · 1 year ago
garage devs have told me of 10PiB+ deployments in production, but I've never operated one at that scale so I can't share much insight into the experience. Probably best to ask on their matrix chat.
Comment · 1 year ago
I'm surprised GDPR has nothing to say about this. You should have the right to your data, but I suppose that doesn't extend to companies?
Comment · 1 year ago
That's unfortunate, I really preferred Whisky to crossover purely for the UX, I would happily pay for a crossover license if i got to keep the whisky app itself, crossover's ui is archaic and ugly in comparison.
Comment · 1 year ago
basically every european country? they've all had much larger datacaps than north america for years preceding 5g and most are quite densely inhabited.
Comment · 2 years ago
Sure, scopes are not as easily syntactically visible, but each assignment is creating a new scope, that doesn't change anything for equational reasoning which has to account for captures / substitutions anyways.
Comment · 2 years ago
What do you mean? let-bindings don't interfere with referential transparency. `let x = 1 in let x = 2 in foo` is referentially transparent.
Comment · 2 years ago
> * "As provable as Ada/SPARK": I'll let you read the design in [2] and decide for yourself. But Yao will also have contracts.

Without being too self-indulgent, I'm not sure there is that big of a gap between the two in provability, there are now a huge array of verifiers for Rust code which are being used to verify real code: SAT/SMT solvers, kernels, memory allocators etc...

Comment · 2 years ago
Comment · 2 years ago
1. the article explains how many materials could potentially be sourced on the moon and provides potential magnet compositions to address that as well. 2. The moon weighs ~8.1 x 10^19 tons, if we use their iron based magnet design and ship everything from the earth (iron is present on the moon), it would require ~1 million tons aka 10^6 tons or approximately 0% of the weight of the moon. 3. See above.
Comment · 2 years ago
It's only ~400 times the circumference of the LHC so that seems like a pretty good increase.
Comment · 2 years ago
There is still academic work on Prolog, and more broadly deductive / logic programming. If you are looking at things with a more industrial bent, I would look to Datalog which trades generality in Prolog for performance and predictability. Alternatively, you can go the other way and look at lambdaProlog which adds real abstractions / HOFs to Prolog.

What I've seen in practice is that while Prolog may be good at describing a solution, its performance is often too lackluster and brittle for actual deployment: it probably fits more as a prototyping language before you do a classic implementation of the solution in a more traditional language.

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