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babas

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I've been thinking about this same phenomenon. I reside in Norway, where, interestingly, five different car washes opened in 2023 within a 2 km radius of my local neighborhood. Remarkably, four of these are clustered within a 300m stretch inside a commercial park. Our local area has a population of roughly 5,000 to 7,000 people.

Each car wash is operated by a different entity, offering unique apps and subscription plans.

It's hard to imagine this being profitable given the circumstances. But what do I know, I wash my own car.

It can use both. ZHA is included in base HA. Z2M is an optional addon. Z2M has better support for obscure devices in my experience. I Also strongly prefer the management interface in z2m.

WAGO pfc controllers series can do everything you mention. They are "just" Linux boxes with a fully featured integrated I/O bus (with any input/output type you can imagine). They can be programmed in pretty much any language and you can deploy with docker.

That said. Really large factories use DCS. (Distributed Control System) they are horribly expensive but integrates everything in one system. Controller programming, Human machine interfaces, MES and even ERP. Best known to me is ABB 800xA and Siemens PCS7.

It may not be ideal to praise commercial software in a GNU software thread, but I really enjoy using 010 Editor. It's one of the few programs I pay for. Its C-like template syntax (looks similar to GNU Poke syntax) makes reverse engineering binary formats easy and fun!

I was in university 2004 to 2009. We had a total of 3 UML classes. A whole semester of wasted time. The professor that pushed this got "promoted" to a non teaching role after us. Everyone with some programming experience saw UML as a complete waste of time. The people pushing it at the time had no actual use-case just pie in the sky dreams of autogenerated software. It was doomed to fail.

We have one of those exact machines at the office. It's okey. The coffee is alright. The number codes are a nice feature. It's annoying that the cup sensor doesn't recognise transparent glasses so you have to hold your finger over the sensor if you want a glass of water. I can't figure out why they wouldn't use a ultrasonic sensor. Oh well. First World problems.

You can join Phillips hue units to your own zigbee network without Internet or even the Phillips hue app.

Zigbee2mqtt and a cheap zigbee dongle is all you need really. You could add home assistant for a better interface but there is no need to involve Phillips or the Internet. One of the huge advantages of zigbee imo.

Probably. After reading the paper I'm pretty sure they messed up their testing.

The problem is that they blow it up HUGE both in the paper and the article without cursory checking. That is as bad as lie. Maybe even worse.

From The paper 7.1.2: "Censored Planet data reveals extremely aggressive DNS blocking of many domains in Norway, with many blocks being consistent in all of our vantage points. During the four month period of increased censorship, 25 ASes observed blocking of more than 10 domains in at least six categories. We observed the most rigorous activity in AS 2116 (CATCHCOM) where more than 50 domains were blocked."

Blocking more than 10 domains in 25 ASes I have no reason to doubt. As I said there is extensive DNS blocking. So they write in a way that makes it sound like all the ASes are blocking hrw.org and match. But it's probably only on CATCHCOM. This is a ISP for mostly huge corporate environments where blocking may be by customer demand. So they take one single source of "anomaly" and blow it up. Pretty much a lie.

I'm pretty sure it never happened. This would have been big news here. The technology press went ape when thepriatebay.org was added to a DNS blocklist. I have searched around and can not find any references to hrw or match being blocked by accident or not.

Either the article writer is confusing Norway with another country or this is just "Journalistic flair" i.e. a lie.

When I read that, I immediately dismissed the whole article. Both HRW and match.com are available on the 4/5 ISPs I have access to ATM. Home (Telenor), mobile (Telia), server host (domeneshop), my office (Telia, wired) and a customer network (Not sure about the downstream ISP). On the last one match.com is blocked by a firewall not the ISP.

They should really check thier sources. My guess is that they tested on a network that has a filtering firewall.

Now that that is said. Norway is not perfect. The biggest ISPs use a easy to bypass DNS blocklist by the judiciary. The list contains CP-sites, gambling, piracy, terrorism. This is bad enough. Why lie about match.com and hrw.org? Jeez.

I'm pretty sure it's modded version of the official youtube app so no guarantees (Just use a dummy account?).

I'm actually very interested in how the vanced developer has made this. This app is pretty much identical to the youtube app with premium features enabled and ad/sponsor bocking/skipping.

Looks great! I've just gotten a single instance up and running. Really simple to set up. It seems almost exactly what We've been looking for! Some background: We have been evaluating different time series databases for use with sensor readings (We probably need to ingest something on the order of 100,000-200,000 samples/s per cluster). The data is from physical sensors like temperature, level, pressure etc. Where all the data is in the form of tag(string)|datetime(ms)|value(decimal).

Have you done any comparisons to other similar software like influxdb, Cassandra, etc? Especially ingestion rate and disk usage.

What kind of pricing can we expect on Managed Hosting?

We are currently leaning towards Influxdb but the cluster licensing stuff they are doing really made us think twice.

What gets me the most about LASIK naysayers is that you also get the same or even much worse artifacts when using glasses or contacts. I had Femto-LASIK 2 years ago, after using glasses for 6 years and contacts for 6 more. I have very slight haloing around bright lights at night (Not as bad as described in the post though). The freedom of not having glasses or using contacts is FANTASTIC!

OpenZFS launch 13 years ago

Just to make it clear. raid-5/6 mdadm arrays does the right thing when repairing/checking/scrubbing data. It writes the correct data if one of the drives has a corrupted block.

https://raid.wiki.kernel.org/index.php/RAID_Administration

  How often does this happen? According to what I have been reading, without ECC RAM and without ZFS, your machines get roughly one corrupt bit per day. In other words, that could be a few corrupt files per week.
This is complete nonsense without more data to back it up.
Hyperloop 13 years ago

Orbital welding on this scale and much larger is already done in the offshore oil industry.

Dropbox does not upload your whole Truecrypt volume every time you change it. It just uploads the blocks that are changed. It's pretty efficient.

The real problem with using a Truecrypt volume on Dropbox is concurrent changes to the same volume. It happens if you mount the Truecrypt volume on 2 machines at the same time. It will mess up badly.