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Waymo explicitly lidar scans and "HD maps" the area:

https://waymo.com/blog/2020/09/the-waymo-driver-handbook-map...

Tesla is less "HD", they have standard maps like we all think of, and a lane level "see-ahead" system where they basically just grab a satellite image tile, and align it with what the car sees for "FSD".


Waymo does high resolution scans, the question only they know the answer to is how well does their model do without them and on camera only. I bet it's way better than is publicly acknowledged.

Some of the Tesla robotaxi deployments have relied on HD maps too, or at least they were spotted extensively lidar mapping Austin.

Those vehicles with lidar roof racks are validation for "FSD" look up project rodeo for some news reporting (they also have cameras further up mounted on a pole to validate "FSD"s reprojection technique).

Images of the cars screens show "project rodeo controls" is the only reason I say that we know these are validation vs mapping.


...nope...?

the Ukraine war started in 2014 technically. But even if we go to the "current" wave start, that was 24 February 2022[0].

Bambu Labs released their first printer (X1C, on kickstarter) on 31 May 2022, let alone their "must go through cloud service" restriction starting in early 2025[1].

[0]: https://en.wikipedia.org/wiki/Russo-Ukrainian_war

[1]: https://blog.bambulab.com/firmware-update-introducing-new-au...


All of those could also be classified as "they learned consumers didn't need that much."


I see.

So when the tub of ice cream decreases in size from 64 ounces to 60, 56, 52, and finally 48 ounces while the price stays the same (or even goes up), then:

That's not necessarily shrinkflation; that might instead be a result of having learned that consumers didn't need so much ice cream.


There's nothing "finally" about 48 oz. Some brands are edging smaller. What I've noticed is 32oz. cartons gaining prominence in grocery stores, while the 48's seem to be slowly getting phased out.


We used to have quarts of ice cream available. It worked.

I just want to buy it in half-gallon sizes again. I don't care if it costs more :)


> I just want to buy ...

Find a locally owned ice cream parlor, and asked for a hand-packed half gallon.


It is true that their packages don't shrink. There's one in a nearby city that I'm very familiar with.

But at those kinds of quantities, their prices are 50% more than the higher-end store brand at the store that's near my house. The hand-packed treatment then literally doubles that price. We're now at 300% cost and we haven't factored travel expense yet.

Besides, if I kept their ice cream at home, then I think that would tend to lessen my enjoyment of sitting down and enjoying a proper sundae at their shop -- and that's not something I wish to ever diminish in any way. :)


> Find a locally owned ice cream parlor, and asked for a hand-packed half gallon.

I could be wrong, but I'd bet that my local ice cream parlours would decline that request - unless you can show that you're e.g. a restaurant and can commit to a certain order frequency, they're just going to tell you to buy as many 19oz "pints" as you need for $40/4. (A discount over $12/each.)


Man. The old-school ice cream place I grew up with is happy to sell bulk ice cream, in any quantity, in single-unit volumes ranging from a pint to up to 3 gallons. (The prices for this are on the website, and also on the wall behind the counter in the shop, though I'm sure that negotiation is possible for particularly large orders.)

They're even happy to package it with dry ice and ship it internationally. They've offered this service for as long as I've been aware of the world around me (several decades, so far).

They make the ice cream in-house just as they have always done, and they offer these services to anybody.

And while this ice cream place that I'm familiar with certainly does charge plenty, I've got to ask: What's wrong with your own ice cream place, my dude?


Similar here, though they are too small-scale to make their own ice cream.

Upside, they stock very good quality ice cream. And their prices are about the lowest in town.


> I've got to ask: What's wrong with your own ice cream place, my dude?

So you got me curious enough to try to call up my three local ice cream places.

Spot 1: No phone number on either Google Maps or their website.

Spot 2: This was the spot I had in mind with my previous comment - indeed, they do not sell by any quantity larger than 473ml pints (I typo'd previous comment - 16oz, not 19oz pints.)

Spot 3: Happy to report that they will sell by the 3 gal bucket (or half bucket) for $150/$75, respectively.

re: Spot #2 and your "what's wrong with" question - this is a trendy place that opened about a decade ago, and I expect they're just not interested in taking lower margins or complicating their offerings - it's simply "take it or leave it" on their pints.


Hah. I was joking around, but that's a truly excellent reply. :)

The one I'm familiar with wants about $60 for a 3-gallon tub, which is positively cheap compared to $150.

I should make a point to stop in there again soon and get a chocolate soda or something.


If this were true, they could have learned it at any time before now.

When the changes are done precisely during a time of huge increases in the prices of all kinds of memory devices, it is hard to believe that this is a random coincidence.


Or (for some of them) they could have previously been chasing the stupid spec numbers for advertising and realized they can save money if they just stop doing that.

See Apple as an example, who really doesn't care about telling you the newest phone has 12GB of ram. It's literally not even mentioned on the tech specs page.


I'm really appreciative of how much spin I learn on this site, should I ever want a career in PR or marketing


It's specifically talking about the "FSD" model under the hood being able to run on this retrofit even though the cameras don't align 100% like they originally would.


Make sure you check your extra usage.

I thought the same but then noticed that single prompt (exactly as posted) cost $0.20 of extra usage.


It can't be legal that they randomly charge extra usage with no user consent.


US govt decided to stop applying laws to AI companies


Probably "consent" by use of the product, as described in the Terms and Conditions.


Are laws being enforced presently? I hadn’t noticed?


What kind of law would cover this?



I was really sad to learn recently an old diner I went to often in Venice Beach (Cafe' 50'S, on Lincoln and Lake) burned at some point and the building is just an empty husk now.

That place was great cheap food.


Hmm, in every team I've been in (only 3 tbf) we almost all followed the "nit" approach for PRs.

    nit: this could be changed to XYZ
vs

    we should use XYZ here
where it was understood nits could be ignored if you didn't feel it was an urgent thing vs a preference.


It's worth noting that this is a kind of different "nit" than something that might be attached to a line of code. Like, someone might "nit" using a bunch of if statements where a switch statement might work, or if someone uses a `for each` where a `thing.map` would do.

What I am describing would be something higher level, more like a comment on approach, or an observation that there is some high-level redundancy or opportunity for refactor. Something like "in an ideal world we would offload some of this to an external cache server instead of an in-memory store but this is better than hitting the DB on every request".

That kind of observation may come up in top-level comment on a code review, but it might also come up in a tech review long before a line of code has been written. It is about extending that attitude to all aspects of dev.


I had someone reject my code that improved/regularized half a dozen instances of a domain object we had, where they were showing up in code paths I cared about. He said there’s dozens of these, don’t submit this unless you fix them all.


I had something similar but convinced the other person the rest of the work can be done later. Then the person went ahead and did it despite the other instances having no use/value. Go figure. I guess having consistency has some value to argue the other side. I tend to be extremely flexible in terms of allowing different ways of doing things but some seem to confuse form with function insisting on some "perfection" in the details. I think this is partly why we get these very mixed reactions to AI where LLMs aren't quite "right" (despite often producing code that functions as well as human written code).


Consistency reduces the mental cost of acquiring and maintaining an understanding of a system. In a real sense, moving from one approach to two different approaches, even if one of them is slightly better than the original one, can be a downgrade.


Like many other things it's a judgement call. The break down occurs when people replace judgement with rules or "religion". This tends to happen when they don't have the experience of seeing the long term impact of decisions in various contexts.


In a way, simplifying the judgement call to the black-and-white approach “either you change all instances or none” without considering nuance is also a way of managing the mental overhead. Making a simple call lets you spend all your nuance energy in areas where it might matter more.

I agree that it’s also a way of accumulating technical debt, it’s all a bit of a tradeoff.


But then you end up with nit inflation, people feel like they need to fix the nits, and do, and there's no meaning to nit any more. I try to just not comment unless I feel there is some learning from the nit.


Check out the hidden --sdk-url CLI option for claude.

It turns it into a websocket endpoint you can just connect to (iirc it's what the Python SDK does under the hood).

detail: https://medium.com/coding-nexus/i-found-a-hidden-flag-in-cla...


That’s very cool - did not know about that.

Listening for commands to run seems similarly dangerous as having a proxy installed!


Claude Code is injecting it before every tool read.

    <system-reminder>
    Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
    </system-reminder>


Yeah, same here. I think it's just rolling out gradually, mine wasn't showing for the longest time then just randomly appeared.


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