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justsomedood commented on AWS to start charging for IPv4 usage, but critical services don't support IPv6   old.reddit.com/r/aws/comm... · Posted by u/mooreds
justsomedood · 2 years ago
The IPv4 header is a fixed size. You can't include a source or destination address outside of 4 bytes. Hence, IPv6 as the replacement.
justsomedood commented on Tesla on autopilot rear ends motorcycle on freeway, killing rider   ksl.com/article/50445474/... · Posted by u/justsomedood
credit_guy · 3 years ago
To me it seems there's more to this story. The crash happened at 1:10 am on a highway in Utah. I imagine there was no traffic at that time. Most likely there were only this motorcycle and the Tesla, and at most a few other cars over a good stretch of highway. When there's no traffic, motorcycles tend to go faster than cars. A Tesla on autopilot either respects the speed limit (factory setting), or it can be programmed by the owner to allow a bit above, just like the regular traffic flow. Let's say 10 mph above speed limit. It seems quite unlikely the motorcycle was doing less than that speed, so how exactly did the Tesla rear-end the motorcycle? Also, how did the driver of the Tesla "not see" the motorcycle? You drive on a highway with the headlights on, there's a motorcycle in front of you with taillight on, how can you not see it?

I can see some possibilities: - reduced visibility because of fog, or some other reasons - the motorcycle rider was driving under the influence, and made some sudden move that the Tesla autopilot was not trained to predict (e.g. aggressive cutting in front of the vehicle) - somewhat similar: the motorcycle rider lost control of his own vehicle for whatever reasons, and the Tesla rear-ended them while they were skidding on the pavement - the Tesla owner had overridden the autopilot speed limit factory setting by 20 mph more - Tesla was not on autopilot at all, and the owner is simply lying; maybe the owner was DUI - a case of road rage: the biker did something, the Tesla guy honked, the thing escalated, maybe both were a bit inebriated, and the Tesla guy rear-ends the biker not with the intention to kill, but just to "teach the guy a lesson"

I'm not trying to say Tesla is not at fault. In the first 4 cases I listed, Tesla is clearly culpable.

I just simply doubt the story is "biker riding normally, and suddenly a speeding Tesla rear-ends and kills him out of the blue". At 1:10 am on a nearly empty highway.

justsomedood · 3 years ago
The speed limit where this occurred is 70mph. Most motorcyclists are at the speed limit. If the Tesla rear ended the motorcycle at 80mph (10mph difference) that is a life ending mistake.

As to how the driver didn't see the motorcycle, if the car is driving for you why even pay attention? Especially at night when there are so few other drivers. The whole reason to use autopilot is to interact less with the vehicle. I know telsa says you have to pay attention, but the point of the feature is not to.

justsomedood commented on An extinct millipede the length of a car once roamed northern England   npr.org/2021/12/20/106575... · Posted by u/geox
justsomedood · 4 years ago
Some things are better left unearthed. Who knows what other terrors lie beneath.
justsomedood commented on Which brand/fuel/color/plate of car has the most “psychopath drivers”?   scrapcarcomparison.co.uk/... · Posted by u/giuliomagnifico
justsomedood · 4 years ago
How can electric be the highest scoring of that group, but electric only manufactures don't show up?
justsomedood commented on Making Emacs Popular Again (2020)   lwn.net/Articles/819452/... · Posted by u/draven
thom · 4 years ago
I would worry if people started moving away from Emacs as text-centric. My biggest complaint with VSCode (which I do fully expect to take over and to which I will one day presumably have to migrate) is that there's so much damn UI for things. The terminal window isn't just a buffer of text like everything else, it's its own ungodly window that pops up differently. Most extensions are primarily UI instead of keyboard and text driven. There's a nice Magit clone which does things properly, and I'd love to see more effort on things like that. But fundamentally VSCode doesn't seem to have the right level of abstraction to allow all this.
justsomedood · 4 years ago
This is the exact issue I have with VSCode. I don't particularly like the keybinds in emacs, but the killer feature for me is that everything is a text buffer. Eshell, magic, lsp, I interact with them all in a similar way from the keyboard. It was the terminal in VSCode that brought me back to emacs
justsomedood commented on Movie written by algorithm turns out to be hilarious and intense   arstechnica.com/gaming/20... · Posted by u/belter
justsomedood · 4 years ago
Wow, this really illustrates how much of an impact a skilled actor can have on a script.
justsomedood commented on Show HN: Which DNS servers are you pointing to?   which.nameserve.rs/... · Posted by u/Fileformat
justsomedood · 5 years ago
Wow, this is such a useful tool and a clever way of finding out the DNS server. Great job!
justsomedood commented on California to Require All New Vehicles Be Zero-Emission by 2035   bloomberg.com/news/articl... · Posted by u/pseudolus
echelon · 5 years ago
Has the problem of having to recharge rapidly been solved?

What if I need to drive somewhere in a hurry but my car isn't charged?

What if there's a power outage or I forget to plug in my car overnight?

I'm not saying these are blockers, but they're not convenient.

justsomedood · 5 years ago
This is a big thing. Not just because I can and would forget to plug in at home, but a very large amount of people just aren't going to be able to charge at home. If you find out you need to take a longer trip than you had planned for quickly it would be hard to sit for an hour while the vehicle "quick" charges
justsomedood commented on Mainline Linux on the MikroTik RB3011   earth.li/~noodles/blog/20... · Posted by u/pabs3
jlgaddis · 5 years ago
As I read this, I can't help but think of how much easier it would be to get a "regular" Linux distribution running on most of the MikroTik routers if they would upstream -- or release or even publish -- their changes, kernel configurations, and such.

Instead, they're basically selling devices running a "proprietary" Linux and, IMO, leeching off of the kernel development community and others.

Fortunately, the OpenWRT community has, over the years, managed to get OpenWRT running on many of the MikroTik devices. (Occasionally, depending on the particular device, there's a "performance hit" due to hardware acceleration that doesn't work without binary blobs from the vendor, for example, but they've certainly managed to make these devices for those of us who would prefer to not touch RouterOS!)

justsomedood · 5 years ago
What do you like about openWRT over routerOS?

u/justsomedood

KarmaCake day185August 4, 2011View Original