topspin

46 ms·

691.
by topspin 3y ago
Doesn't LoRa have a pretty constrained duty cycle? I read the regs on LoRa (for the US at least) and found that you're required to limit transmission frequency to 1% (36s/h). I'm guessing you'd have to go well pas
692.
by topspin 3y ago
I don't assume the left and right hands are coordinated: Alibaba only announced that a few days ago, and the CPU isn't actually available yet.
693.
by topspin 3y ago
Alibaba Group is promising server grade RISC-V this year: https://news.ycombinator.com/item?id=39776337
694.
Alibaba promises server-class RISC-V processor in 2024(theregister.com)
26 points by topspin 3y ago|10 comments
695.
by topspin 3y ago
IANAL. However: SC civil law Rule 32 USE OF DEPOSITIONS IN COURT PROCEEDINGS: (a)(3) The deposition of a witness, whether or not a party, may be used by any party for any purpose if the court finds: (A) that the witness is dead; or etc...
696.
by topspin 3y ago
Typically the fob is the transponder. The fob has a tiny battery: frequent transmissions would rapidly kill that battery. The car has an ample battery, so it transmits periodically and detects the responses from the fob transponder. For t
697.
by topspin 3y ago
I think your conception of the sophistication of all this is a good deal too high. Fobs are extremely low power devices with truly terrible (undersized) antennas. Fabricating a digital repeater to produce a modest amplification is not dif
698.
by topspin 3y ago
This is reasonable and correct. I would also have found places in that map for: dcache, block devices, character devices, scheduler, page cache and console/tty/pty. The first two replace "filesystem hierarchy". The se
699.
by topspin 3y ago
> that have only 4x to 20x fewer connections that the human brain So only 4-20 of these systems are necessary to match the human brain. No?
700.
by topspin 3y ago
Indeed, this is an embedded SOC, not an MCU. Very nice device.
701.
by topspin 3y ago
It's still HP's fault. It's their business model and people will be people, including the too clever for their own good, irrational skinflints that are prone to raging on line. Behavior is frequently hard to anticipate, but
702.
by topspin 3y ago
This is what the White House said: https://www.whitehouse.gov/wp-content/uploads/2024/02/Final-... Interpreting this as "stop using C/C++" isn't much of a stretch. Yes, it is not a d
703.
by topspin 3y ago
I want to thank you and detail some of the reasons you deserve thanks. Thank you for the conservative evolution of the KDE DE. In my mind the best praise of any major DE release is that there is no reason to fear it, and you've done t
704.
by topspin 3y ago
The story claims $100K to hack an X account and a $200K-something package to hack a bunch of other social media.
705.
by topspin 3y ago
> Eaton makes much better UPSes What makes Eaton products better? Sincerely want to know anything you can tell me.
706.
by topspin 3y ago
Some fraction of existing coal and LNG sites, and their existing infrastructure, are also feasible. Larger sites are often quite distant from populations and have large perimeters.
707.
by topspin 3y ago
There are rarely 1 conventional reactors on a site, although there are a few examples to the contrary. The largest sites have 6-8 reactors. Typically there are 2-4, which facilitates load management during outages. The good news from the
708.
by topspin 3y ago
> the headline reflects a childish mindset The mature mindset being the frictionless acceptance of new laws to empower more minders and more law enforcement to utterly fail at preventing new "crime." Understood.
709.
by topspin 3y ago
I had exactly the opposite reaction. Tools like flipper zero are trivial. Banning these make as much sense as banning the next designer drug. Yet that's the idiocy we default to, and the logical conclusion is the "War On Electr
710.
by topspin 3y ago
That seems unlikely. The dimensions of the problem space are huge and getting larger. Although the next Linux kernel scheduler I write will be my first, it's not hard to infer the increase in complexity due to the evolution of CPUs t
711.
by topspin 3y ago
(message #3 attributable to me, since someone appears to be counting...) "Google production servers" is what I should have written. io_uring on your GPC VMs has no security implications for Google itself.
712.
by topspin 3y ago
> You’ve written the same message, almost verbatim multiple times in this thread. Until now I had written exactly one message in this thread. If others have made similar statements or cited the same link it's down to the fact that
713.
by topspin 3y ago
io_uring has produced many security problems. Google has found it necessary to either completely forego io_uring or severely limit its use to trusted code[1]. This policy includes Chrome OS, Android and Google Cloud. Docker has also bloc
714.
by topspin 3y ago
Kittens are demonic and will pester adult cats for as long as they can stay awake. Mature cats always end up taking refuge on elevated perches kittens can't reach.
715.
by topspin 3y ago
Wouldn't Microsoft's "Github Copilot" be an example of that? I don't know because I haven't looked at it, but I be surprised if that wasn't one of its functions. I've been dumping large chunks of cod
716.
by topspin 3y ago
> Hardest part would be finding a consumer system that still uses hardwired cameras POE cameras grow on trees. Sold individually or in kits complete with POE NVRs. If you're handy you can put up a decent system, completely indepen
717.
by topspin 3y ago
> Such houses are extremely rare. No, they are not. The most common storage system I've encountered is a wood cabinet with a framed glass door. Some people have safes they'll keep some of their guns in: it's where you
718.
by topspin 3y ago
No. Literally in deer hunter ground zero. The meth heads break into empty vacation homes and pole barns routinely, working on behalf of local theft rings. When they think a home is empty they'll go after it, like anywhere else. A gu
719.
by topspin 3y ago
Some additional things that someone might find useful: Keycloak supports separating token endpoints (the OAUTH2/OIDC URLS used for tokens) and the built-in login challenge pages from Keycloak's admin console and the REST API. In
720.
by topspin 3y ago
SparkJava has an actively developed fork/successor called Javalin[1]. It's straightforward to convert from SparkJava to Javalin. The latter is written in Kotlin but fully supports ordinary Java. While the rest of the Java world

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