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We used https://www.coderabbit.ai/ at my work to do reviews and I was a pretty impressed with it. Might be worth a look. Not affiliated in any way.


This is an interesting idea. One thing that might help targeting is to have some sort of chemical that attracts the mosquitoes. In that way you can bring your target to you.


Their velocity is much lower than the one of the drone, so it wouldn’t make much sense to increase efficiency


I seem to recall reading that mosquitos mainly seek out carbon dioxide...


I read this as well, and tried holding my breath (I can hold it for several minutes) while walking in the forest, and the mosquitoes still bit me.


Mosquitoes use different cues (olfactory, CO2 and infrared emissions/heat) depending on the distance to target.


Planes did not exists.


Most of the railway trips people were taking would be fairly short distance trips you'd now hop in a car for, not a plane. Inter-urban transit, not trans-continental. You can look at old railway connectivity maps of the US to see the kind of station density available along the lines. This is why the size of the US continent is not a really good explanation. It's like saying "Europe is too big for trains, which is why nobody rides trains in the Netherlands". You don't take a plane from Amsterdam to Rotterdam, and you wouldn't have taken a plane to get from Boston to Providence either. Trains also can serve small towns that airplanes don't, because you don't stop a plane at every town along the way between city centers. In fact, many towns just sprang up around train stations.


> In fact, many towns just sprang up around train stations.

And this is how the Japanese system works so well. The trains don't make money, but the massive improvements to land value near stations does and the train companies own that land.

They get to make money, society gets the personal and economic benefits of a functional public transit system.

Passenger trains on their own fundamentally do not make money for the operators in most cases, except perhaps specialty routes like airports: the value is distributed into society, but doesn't all come back as ticket prices. So any system where a train company is just a train company will either need heavy subsidy or will slowly wither away under "efficiency" drives.

What they do have is a huge pile of capital intensive resources that are juicy targets for vampiric extraction and captive markets that are slow to extract themselves when exploited (and slow to come back).


Long distance (200-800km) passenger rail operators do make money, as long as the infrastructure is at least partially publicly financed.

Which is also true for anything happening on roads.


Well, quite. A fully ticket-funded passenger rail system is a rare, rare thing. There are simply better ways to make money than going solo on building and running a railway and not either diversifying or getting state support.

Yes, it's true for roads, but no-one expects roads to all turn a profit in the way that rail lines have to. Even for place with road use fees for motorways, most people can access the road system for rather less than the cost to construct and maintain it.

Unprofitable roads don't get closed very often.


    > The trains don't make money
This is untrue. From here: https://en.wikipedia.org/wiki/Farebox_recovery_ratio ... look at all the entries in Japan where ratio >= 100%. It is a lot. This one is bonkers to me (JR Central Rail: 245.95%), but easily explained by owning and operating one of the busiest bullet train routes in the world between Tokyo and Osaka.

And, this does not include all of the (profitable) real estate projects these companies use to further increase ridership!


Well, I stand corrected!

However, it may not include the real estate income, but it does include the income from extra ridership created by the real estate being near the station.


It's true, the bullet train prints money for JR. But there are also many train companies that are only profitable because of their real estate holdings around the lines, especially smaller private companies like Tokyu.


    > the bullet train prints money for JR
The bullet train in Japan only "prints money" for one JR company: JR Central, thanks to the busiest(?) bullet train route in the world: Tokyo to Osaka. Most other bullet train lines in Japan are break-even or loss making, but supported by the central gov't (for social policy).

    > only profitable because of their real estate holdings around the lines
Again about Tokyu: This is untrue. I could only find stats from 2005, but all train lines in the Tokyo metropolitan area (including Yokohama) have improved farebox recovery ratios in the last 20 years.

Here: https://www.lincolninst.edu/app/uploads/2024/04/2198_1524_LP...

Page 296: Farebox recovery (%), 2005 125.3 (Tokyu Corporation’s entire network)

After the opening of the last Tokyo Metro line (Fukutoshin) -- with direct connection to Tokyu Toyoko line (Shibuya to Yokohama), the farebox recovery is surely much higher. I guess over 150%, but probably closer to 175%. The trains are jammed 8+ hours per day. This means that, excluding real estate development, the Tokyu train lines are profitable by themselves.

    > especially smaller private companies like Tokyu.
About Tokyu: "[S]maller"? Absolutely not. It is surely one of the top 5 largest private rail companies in Japan by revenue/profits. They are huge in the Tokyo area.

EDIT -- Re-org only.


I work for a company that is open source and has a large community. I blows my mind (and often aggravates me) how rude some people can be.

For some reason people feel that it is appropriate to throw barbs in their issue reports. Please to everyone out there, if you find an issue and want to report it (hurray open source!) please be kind with your words. There are real people on the other side of the issue.

Always remember, you catch more flies with honey than vinegar.


> I blows my mind (and often aggravates me) how rude some people can be.

That seems to be a general characteristic. I strive to be cheerful and helpful whenever I'm asking for something. I feel like (sadly) it sets me apart from the crowd and helps me to get what I'm asking for. And IAC, with so little effort on my part I may brighten someone else' day and that makes me happy.

Just last week I asked housekeeping at a hotel for an old style coffee pot since I had brought my own coffee and filters. I started with "Can I pester you a moment?" and the conversation went up from there. Housekeeping was extremely friendly and helpful. Later I guessed this might have been her way to disarm some of the typical hostile interchanges she's been the brunt of.


I always feel like I'm imposing, and I have to remind myself that there are people who are eager to hear what I have to say. I try to set up my issue reports with appropriate background, and I always volunteer to, for example, submit a PR for a documentation change if the resolution requires it. And I have had some of the most wonderful interactions with complete strangers who had an idea, built a tool for themselves, and found other people had the same need.

There's a broader topic of ... just be nice to people. It doesn't cost anything. It does reassure me that this universe has been struggling with this for decades upon decades--witness the Malvin and Jim scene in WarGames. "Remember when you told me to tell you when you were acting rudely and insensitively?"


It always surprises me how happy people are when you submit a bug report with example code which demonstrates the problem. Like, irrationally happy.


I think I kind of get it. By the time someone actually gets to the point of filing an issue report, they are at the end of their rope. They have tried everything they can think of. They have googled and found no one else having the same problem, or fixes that don't work, or people saying "why would anyone need that feature". They feel like they're being gaslit, their time is being wasted, and that the developers are intentionally antagonizing them. And then the form to submit the issue has way too many fields and comes across as very adversarial.

That's certainly how I felt when trying to get my drawing tablet to work properly under Linux Mint, although in my case I skipped filing an issue and just gave up and went back to Windows.


A friend of mine who is good at these things recommended https://mantine.dev/


I worry that vision is not going to become reality if the large observability vendors don't want to support the standard.


FWIW the "datadog doesn't like otel" thing is kind of old hat, and the story was a little more complicated at the time too.

Nowadays they're contributing more to the project directly and have built some support to embed the collector into their DD agent. Other vendors (splunk, dynatrace, new relic, grafana, honeycomb, sumo logic, etc.) contribute to the project a bunch and typically recommend using OTel to start instead of some custom stuff from before.


They support ingesting via otel (ie competing with other vendors for their customers) but won't support ingesting via their SDKs (they still try very hard to lock you in to their tooling).


Own up to it and give a healthy severance as quickly as you can.


That has already begun. Saw stop technology is already working it's way into regulations. A decent non saw stop table saw will cost you ~500 USD. A saw stop saw will be 1200.


When this article first came out, I had a similar reaction, that it seems that regulations that just favor one company doesn't seem all that right.

But I remember in that thread a few had said that as part of this, SawStop will be forced to license their patent to competitors.

Maybe that'll drive up the cost of table saws, but to be honest, people like me (at best, a wannabe weekend woodworker, not a pro) have stayed away from Table saws because of a concern for safety, but things like Sawstop being more ubiquitous might result in people like me buying them, and expanding the market, possibly bringing prices down.

Sure, Sawstop does nothing to prevent the big issue with table saws (kickback) but still, having a riving knife + sawstop probably makes a huge difference in the overall safety of using a table saw, and that seems worth it.


Many of the saw stop patents are expired and the rest near expiration. That is why we see movement now as there is a limit to patent costs.


But an average table saw used professionally probably cuts more than 700 USD of limbs during its lifetime. So that seems very warranted and no, we will just take care very well is not a real substitute. That is what at least 10% of our parents also thought while we were fathered.


Professionally, sure: It's easy (and correct, I think) to assume that a saw that gets used every day, piling on hours, will do more than $700 worth of damage to its operators over its lifespan -- on average. Even with misfires being expensive (~$400, IIRC), it's still completely sensible to spend the extra money for professional use.

I'm not a professional, though. I may need a table saw for some projects, but the projects I undertake that require a table saw are few and are far between. My use won't wear out the saw in my lifetime.

Usage of a table saw in my own shop will be at least a couple of orders of magnitude less -- averaging perhaps a few hours per year. Furthermore, without an angry boss-man looming over me to maximize production, I can spend as much time as is necessary to optimize every operation in a safety-first fashion.

If we assume that it is just two orders of magnitude of difference, then: Spending an extra $700 for a sawstop-equipped saw is rather unlikely to ever pay for itself in my shop at home.

(Now, that's not to say that I wouldn't want this kind of safety feature in my own shop. The idea of losing even part of a finger forever is much scarier to me than spending an extra $700 one time: After all, I can make more money but I can't grow new fingers. It's just not such a financially-obvious choice as it is for professionally-used saws.)


If my math is right, the cost of even 1 limb greatly exceeds 700USD.


I do hope not every table saw cuts of a limb. The cost is probably a couple of hundred thousand but it is spread out over many saws


Seems like a small price to pay to not dismember your employees with accidents.


You can always sell used equipment. There is a thriving market for that.


To reinforce this point, it is around 375 atmospheres at the titanic. The deep sea is a crazy place.


Super excited to see Airbyte finally make 1.0. Tons of great features in the release that represents a lot of hard work from the Airbyte team over a number of years.

Congratulations Airbyte!


4 years!! And it's just the beginning! Thanks for the support!


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