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misswaterfairy commented on Modern Cars Wreak Havoc on Radar Detectors   thedrive.com/news/modern-... · Posted by u/PaulHoule
barrkel · 9 days ago
It's the other way around: the speedo can overestimate your speed but not underestimate it. If you follow the limits with an overestimating speedo, you drive under the limit. With an underestimating speedo, you end up over.
misswaterfairy · 8 days ago
Oops, I got my words mixed up.
misswaterfairy commented on Modern Cars Wreak Havoc on Radar Detectors   thedrive.com/news/modern-... · Posted by u/PaulHoule
bob1029 · 12 days ago
> LIDAR can't be used in motion

To be clear, the reason for this is because the width of the beam requires aiming it like a sniper rifle, not because we can't compensate for operator motion.

misswaterfairy · 9 days ago
Most speeding offences require the use of a speed measuring device to detect and 'prove' an offence. However, a number of jurisdictions have a separate offence where 'speeding' can still be charged, including 'in motion', without lidar or radar.

For example an officer following or pursuing an offender can apply a 'negligent' or 'wreckless' driving charge based in context of the officer's observations and evidence gathered, such as following or pursuing an offender well above the speed limit, observing the calibrated speedometer in the patrol car, without the use of a speed measuring device.

It's been a while since I've looked at it though some Australian police forces have a calibrated speedometer installed on the dash that reads out the vehicle's speed based from the rear differential[1], separately to the vehicle's 'stock' speedometer. The reasoning, I understand, is that this is more precise, as legally the stock speedometer can display a speed up to 10 km/h lower than actual (but not above).

[1] https://www.drive.com.au/news/inside-a-highway-patrol-car-th...

misswaterfairy commented on It seems like the AI crawlers learned how to solve the Anubis challenges   social.anoxinon.de/@Codeb... · Posted by u/moelf
zahlman · 10 days ago
We need to revive 402 Payment Required, clearly. If we lived in a world where we could easily set up a small trusted online balance for microtransactions that's interoperable with everyone, and where giving others a literal penny for their thoughts could allow for running up a significant bill for abusers, I'd gladly play along.
misswaterfairy · 9 days ago
Cloudflare are working on this at the moment.

https://blog.cloudflare.com/introducing-pay-per-crawl/

There's also an open specification called x402:

https://www.x402.org/x402-whitepaper.pdf

I would definitely use this to charge US$100,000 per request from any AI company to crawl my site. I would exempt 'public good' crawlers like The Internet Archive though.

If AI companies valued at billions of dollars want to slurp up my contribution to the human condition, that's my price - subject to price rises only.

misswaterfairy commented on Nova Scotia bans hiking and use of vehicles in woods due to wildfire fears   cbc.ca/news/canada/nova-s... · Posted by u/zahlman
lfuller · 13 days ago
As a local to the area, a lot of the pushback is coming from the fact that this is not a closure of public parkland, but a restriction from entering any wooded area in the province - public or private.
misswaterfairy · 13 days ago
> restriction from entering any wooded area in the province - public or private.

Huh, that's something new; admittedly I missed the 'private' bit. I can certainly understand why though.

misswaterfairy commented on Nova Scotia bans hiking and use of vehicles in woods due to wildfire fears   cbc.ca/news/canada/nova-s... · Posted by u/zahlman
pacificmaelstrm · 14 days ago
Seems like excessive government overreach. Even California hasn't gone so far as to ban mere hiking as far as I'm aware.

Failures by the government in forestry management and firefighting shouldn't be used to restrict people's ability to enjoy nature and use public land.

They still need to solve the root problems... Lighting starts fires too and they can't outlaw that.

misswaterfairy · 14 days ago
> Seems like excessive government overreach.

Wildfires start often without warning, and can spread very quickly, especially in hot, dry, windy conditions. We can never predict where a fire will start, as it could be one of many causes. Firefighting is always reactive in this regard.

This move is purely to protect people from being seriously injured, or (horrifically) burnt alive, by unexpectedly ignited fast-moving wildfires. Fire trucks and firefighters are not an unlimited resource, they can be overstretched in long campaign events with further unexpected ignitions.

As others have alluded to Australia is often accused of government overreach, but I can say that these decisions are not taken lightly as we don't want to be alarmist or restrict people's freedoms, but we also need to balance the very real threat to public safety that wildfire poses, and causes, and the available resources we have to manage new ignitions should they break out.

The language the news article uses is, in my view, misleading. "Ban" implies non-negotiable permanence and is often associated with a permanent restriction of personal freedoms, though the article, which lets face it most people don't read beyond headlines these days, is more akin to the temporary 'closure' to parts of public areas in forests and national parks, the same orders often issued by Australian fire authorities, to protect people from areas and conditions that are potentially (or are actually) dangerous to be in during elevated fire danger periods.

"Ban" sounds a lot worse than "Closure", though I also recognise this may be a legislative quirk, or confusion of terms: we have "Total Fire Ban" (government area wide, or statewide), "Park Fire Ban" and "Solid Fuel Fire Bans" (specific to individual parks, and forests respectively) that are both temporary but must be called 'bans', as those are the specific legislative tools given to us to manage ignitions.

Source: am a firefighter who has had to deal with these issues, during some very significant and internationally notable fire emergencies.

misswaterfairy commented on Flipper Zero dark web firmware bypasses rolling code security   rtl-sdr.com/flipperzero-d... · Posted by u/lq9AJ8yrfs
Terr_ · 18 days ago
I sometimes imagine how much of this could be avoided if the communication signals weren't (a) broadcast or (b) a imperceptible to humans.

If it an electrical contact in the door handle, it would be very difficult for anyone to monitor or inject other signals.

If the signals were audible sound, you'd know when someone was jamming it.

In practice, my number one use of a fob from a remote distance is locking, rather than unlocking, and those two operations don't have the equivalent security risk.

misswaterfairy · 18 days ago
> In practice, my number one use of a fob from a remote distance is locking, rather than unlocking, and those two operations don't have the equivalent security risk.

Wouldn't the risk be the same if the same rolling code keys was used for both locking and unlocking?

I would be surprised if automotive manufacturers used separate rolling code keys for locking and unlocking.

misswaterfairy commented on Kart – Distributed version-control for geospatial and tabular data   kartproject.org/... · Posted by u/cameronoliver
fyrn_ · 20 days ago
I work in the GIS space, and I've even built some simular systems, such a multiplayer map editing.

Even with that background I'm having a hard time understand _what_ this really is? Is it a git wrapper with some geospatial features? Why git for geospatial at all?

misswaterfairy · 19 days ago
It looks to be equivalent to Esri's 'branch versioning' on their proprietary ArcGIS Enterprise product, but can also deal with flat files as well as geospatial databases (PostGIS), which while not strictly required becomes really useful when dealing with edits, and conflict management, across multiple editors in large enterprise organisations, such as those that deal with state or country-wide mapping of topographic features.

If it integrated with QGIS/ArcGIS to show visual differences, and allow a user to easily reconcile differences between conflicting features (based on topological rules), I'd definitely be interested though it doesn't seem like it at a glance.

@fyrn_ Re: the work you did with 'multiplayer map editing', is there anything public you could show? I'm interested in how you solved this challenge.

Deleted Comment

misswaterfairy commented on Self-taught engineers often outperform (2024)   michaelbastos.com/blog/wh... · Posted by u/mbastos
austin-cheney · a month ago
As a self taught developer who has spent most of their career in the big corporate world surrounded by computer science graduates my experience is this:

The self taught developer will eventually figure it out, if they are intelligent enough to approach the given problem.

The computer science graduate will generally not even try to figure out a problem in completely unfamiliar territory. Of course this varies by personality, so this is probably only true for about 85% of the computer science graduates. They cannot proceed in the face of high uncertainty.

What that ultimately means is that the computer science graduate is way more compatible in the big corporate world where they are an interchangeable cog that can be replaced at any moment. They operate in a world on known patterns just like their peers. The self taught developer, however, is constantly innovating and doing things in somewhat original ways because they have learned to not waste their personal time on unnecessary repetition, and that cavalier lone gunman attitude scares the shit out of people. Yet, those self-taught people tend to deliver vastly superior results.

Most developers don’t seem to care about superior code. They care about retaining employment and lowering anxiety in the manner that emphasizes least disruption.

misswaterfairy · a month ago
This has been my experience as well, though I was somewhat self-taught before seeking the 'paper' qualifications other developers had. Best of both worlds in a way.

I scare the living shit out of consultants, because a lot of them made the mistake of assuming I'm just a dumb firie - the uniform means I don't look like my corporate IT peers at all - but quickly recoil and backtrack when I ask direct technical questions they don't expect and should know the answer to, or call them out on their misleading (if not outright false) statements.

My supervisor loves me, even though he doesn't love the disruption as much, because it leads to better outcomes for the organisation.

misswaterfairy commented on Tsunami warning was issued in Alaska after 7.3 magnitude earthquake [updated]   tsunami.gov/... · Posted by u/notmysql_
senkora · a month ago
+1. We really need better words for this because I have to look up which is worse every time.
misswaterfairy · a month ago
Australia seems to have gotten this right, after its experiences of the Black Saturday bushfires.

https://www.australianwarningsystem.com.au/

Below are the three alert levels for all hazards in Australia, including tsunami:

- Advice: An incident has started. There is no immediate danger. Stay up to date in case the situation changes.

- Watch and Act: There is a heightened level of threat. Conditions are changing and you need to start taking action now to protect you and your family.

- Emergency Warning: You may be in danger and need to take action immediately. Any delay now puts your life at risk.

The scale slides up and down, but can immediately be set to Emergency Warning if the situation demands it.

They can also be further defined with 'Calls to Action': - 'Monitor conditions' - 'Prepare now' - 'Seek shelter immediately' - 'Move to higher ground immediately'

Siren systems aren't widespread across the country, though systems are popping up in some flood-prone parts of Queensland. Sirens are typically activated when the 'Emergency Warning' alert level is reached.

u/misswaterfairy

KarmaCake day236June 12, 2023View Original