I know this was about the journey, but for anyone interested in home hydroponics (without the journey of building it), I have had a Gardyn[1] for 6-7 years. It works well. It has a 6 gallon (20 liter) tank and a couple of strong vertical growth lights, in a sleek package that looks good in the home. Plants are fitted into pods, in standard-size rockwool blocks that you can get from any grower shop.
The fact that it works at all after a number of years, is surprising to me, given everything that goes on with it: You've got a moist environment with water pumped through it multiple times a day, fertilizer in the water crusting up in places, living plants with their roots growing into the pipes, algae growth, and a lot of parts that are shuffled around often.
There might well be other systems around these days that are the same or better, I wouldn't know, the Gardyn is just what I ended up with when I researched it years ago and I'm happy with it. For downsides, seeds are expensive from Gardyn, but you can plant your own. I do buy some from Gardyn because they have a big selection, and they usually come out good, which regular seeds often don't for whatever reason. They try to push their subscription service but I don't need it, so don't use it.
Hope this doesn't come off as advertisement, as I said there may well be better options (would like to hear about them), but this one works for me for a pretty hassle-free experience.
If you fully measure the output (benefit) vs cost, the numbers don’t look so bad.
For example, it is known that nutrient value in produce drops at an astonishing rate over time; so having locally grown food that you can pick and eat immediately means you’ll get vastly more benefit, beyond just calories and fiber.
Also, when supply chains get disrupted and your grocery has empty shelves, you still have good, healthy food.
You’re also reducing transportation effects, which is to say you are having a less negative impact on the environment.
Most of what we put prices on are ignoring real costs.
I wouldn’t grow food hydroponically to save money, but growing food can get you really nice sweet varieties with stronger flavor than you can get in stores (since you can pick them at your convenience).
That said, I prefer growing outdoors if you have the space. It’s a total different maintenance (with way more bugs) but it also doubles as decor better than my hydroponic setup ever could.
Fresh produce is pretty inexpensive here for the most part. But fresh herbs (like thyme, not a euphemism) are sold in small quantities (15g-20g) in plastic clamshell packaging in groceries for $2-$4 each.
You don’t need a $900 gadget to grow fresh herbs, either, of course. But that’s one way you could think of it “recouping” the capital.
Calling it a 'canvas' makes me think that this tool is about AI agents doing some kind of collaborative drawing. Looking at the vid though, it seems more like an environment for visually organizing and managing agentic work (which seems very cool, and quite a bit more than just a canvas).
The Puget Sound ferries often have a partially-done jigsaw puzzle on one of the tables. You can't finish it in 30m, so people come and do their part and move on. Eventually someone will put in the last piece, I guess, I've never seen it happen.
I love those. I have finished one (well it was missing a couple of pieces), between West-Seattle and Vashon, and what was better was that I contributed to the puzzle earlier on the way from Vashon.
My last visit to Seattle was in 1998 so I can't confirm this firsthand, but I would bet that when someone finishes the jigsaw, ferry staff bring out a new one.
Usually somebody just scrambles it again, but they are regularly rotated. I don’t have a precise measure, but I would guess every couple of weeks or so.
Let’s be realistic. I love long distance train journeys, but mainly for recreation. Being on a train for 3-5 days is pretty exhausting no matter how comfortable. I’ve done the 30 day Amtrak pass before and it was fantastic but I wouldn’t be looking forward to that if it was a work trip where I want to fly in and then get back to my family as fast as possible. There’s no way that can compare to a 5-6 hour flight+2 hours at the airport.
Amtrak is decent on very specific routes and still an absolute joke to anyone who has used trains in Europe, Japan, Taiwan, etc, and no personal experience but I'd imagine China too. My friend takes the Amtrak route up and down the Pacific coast precisely because she's stuck on a train for days and can't be disturbed while doing boring paperwork as an anti-procrastination strategy. Although the observation cars do have great views.
People who have used trains in Japan or Taiwan - islands have never used a train that is anything like Amtrak does and so have no comparison. Even in Europe long distance cross border rail is in most cases pretty bad as well.
However if you only compare the shorter distance rail in those places to what the US has some of the other trains are actually pretty good. Even then though Chicago's trains are a better comparison than anything Amtrak offers
I mean what do you consider long-distance? Inter-railing is a time honoured tradition for European Youth, and many of my generation alone would be very familiar with economy sleepers from e.g. Krakow to Prague or Budapest.
The ICE trains in particular are magnificent, and a worthy alternative to air travel.
Yes people do it all the time in Europe. It mostly works. However if you follow the space at all you will see a lot of stories about things going wrong - far more than there should be. Amtrak is mostly fine in the US, but there are still far more problems than there should be.
I mean, maybe you had a different experience. In my experience in the northeast , the internet service is about as reliable and consistent as the trains themselves (ie not consistent, garbage fire)
I was rather disappointed by the internet connection on the Cascades line (going Seattle --> Portland and back). As far as I could tell, they use T-Mobile for backhaul. Who are headquartered in Seattle. Yet the connection barely seemed to work for about half of the journey
boo, it's in the middle of no where along part of the route. Tmobile coverage is mainly in urban areas and along free ways no matter what slingblade tells you on the tv commercial. I don't know if you'd get any coverage on parts of that route other than wired.
Just like how sometimes when you're flying over the rockies or into canada you just don't get internets. There's still middles of no where out there. Often not very far from the freeway.
This wouldn’t bother me as much but it’s really like 5-7 days depending on freight use of the lines and they can’t tell you ahead of time what it’s going to be somehow?
Calories isn't everything, there is a lot more focus these days on how different foods affect metabolic hormones affecting satiety, blood sugar, etc. On those metrics, fat alone (which account for most of the calories in peanuts) is very satiating and does not trigger a later blood sugar drop (which causes cravings). That's why people on a diet drink 'bulletproof coffee' (coffee with butter in it), because it is extremely filling while not making you hungry later.
I loved the tactile feel of 3.5" floppies (especially coming from the - actually floppy - 5.25"s). Great choice. In particular, the spring-loaded metal shield was very satisfying to play with, unfortunately those are missing on the disks in the picture (apart from one, which seems to not have the closing spring)! Possibly a casualty to the three year old user.
That's how I read this too. The publisher invested a non-trivial amount of work and was left with nothing, for no better reason than the author changed their mind. From the tone of the post, the author seems to not realize or care.
The publisher changed their mind, too. I don’t think the author was pointing fingers, just sharing information that his readers might enjoy or find useful.
That was a lot of words to get to the point that Fleming probably misremembered the sequence of events when he retold the story 15 years later. He even mentioned this possibility at the time. Interesting article but not much of a mystery.
Seems like you would at the very least need a fairly thick application layer on top of Postgres to make it look and act like a messaging system. At that point, seems like you have just built another messaging system.
Unless you're a five man shop where everybody just agrees to use that one table, make sure to manage transactions right, cron job retention, YOLO clustering, etc. etc.
Performance is probably last on the list of reasons to choose Kafka over Postgres.
There's a lot of logic involved client side regarding managing read cursors and marking events as processed consumer side. Possibly also client side error queues and so on.
I truly miss a good standard client side library following the Kafka-in-SQL philosophy. I started on in my previous job and we used it internally but it never got good enough that it would be widely used elsewhere, and now I work somewhere else...
(PS: Talking about the pub/sub Kafka-like usecase, not the work queue FOR UPDATE usecase)
Ugh, I've had the exact same problem in a Java project, which meant I had to go through thousands and thousands of lines of code and make sure that all 'toLowerCase()' on enum names included Locale.ENGLISH as parameter.
As the article demonstrates, the error manifests in a completely inscrutable way. But once I saw the bug from a couple of users with Turkish sounding names, I zeroed in on it. And cursed a few times under my breath whoever messed up that character table so bad.
They do. But a generic warning about locale-dependence doesn't really tell you that ASCII-strings will be broken.
For nearly every purpose ASCII is the same in every locale. If you have a string that is guaranteed to be ASCII (like an enum constant is in most code styles), it's easy to think "not a problem here" and move on.
The fact that it works at all after a number of years, is surprising to me, given everything that goes on with it: You've got a moist environment with water pumped through it multiple times a day, fertilizer in the water crusting up in places, living plants with their roots growing into the pipes, algae growth, and a lot of parts that are shuffled around often.
There might well be other systems around these days that are the same or better, I wouldn't know, the Gardyn is just what I ended up with when I researched it years ago and I'm happy with it. For downsides, seeds are expensive from Gardyn, but you can plant your own. I do buy some from Gardyn because they have a big selection, and they usually come out good, which regular seeds often don't for whatever reason. They try to push their subscription service but I don't need it, so don't use it.
Hope this doesn't come off as advertisement, as I said there may well be better options (would like to hear about them), but this one works for me for a pretty hassle-free experience.
[1] https://mygardyn.com/product/gardyn-home-kit/
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