Been running jabberd for probably >10 years. Horrible experience (for the users) and terrible clients. Sometimes you'd just appear online while not sending/receiving anything.
I switched to Nextcloud Talk after Skype shutdown and migrated all my family there. They love it. We have a private cloud, we can share photos and other files, great mobile support... The only issue at the moment is relatively long delay before receiving a message (up to 30secs?) since I've been too lazy to setup redis.
Windows before some version (maybe before XP?) only supported BMP wallpapers. BMP is uncompressed, a 1024x768 24-bit BMP is 2.25MB. That could be 7% of the 32MB system RAM and if the image got paged out - you were looking at it being redrawn line by line...yeah, I'm not doing that :)
I debugged an app a couple of years ago that from time to time brought entire MSSQL down. The server had to be physically restarted. Nobody could figure out for years what was going on, all the queries had been analyzed and checked for missing indexes, everything was profiled... Except when an app generated a query like this which did not go fine through the cached plan.
Definitely helps by leading the prompt, I survived this scenario by saying I relaxed, focused and suddenly a familiar feeling returned as I remembered how to breath again :)
Another interesting one was where I was attacked by 500 puppies and just said I realized it was a dream and woke up safe in my bed.
The problem is not the same...Shuttle's main engines were dead in orbit after jettisoning the main tank. Only OMS thrusters were working and it landed unpowered, gliding to the surface (more like a controlled crash). It would never make it to orbit with the main tank attached. There was no possible way to fuel it, no engines and OMS was not usable beyond LEO.
You have full powered engines in orbit on Starship, "just" need to fuel them :)
That's really bad.
I refinanced last month to a 3.7% fixed 20-year because the fixed rate here is currently lower than base variable rate (6-month Euribor at 4.1%, which would mean about 5.5% effective rate after the bank markup).
That ~9kW is probably split over 3 phases. Here you have 3x20A main breakers and then each circuit has a 10A or 16A breaker. So about 3.7kW limit for larger appliances (16A * 230V) on a single circuit, but should not exceed 20A on one phase. Stoves can be connected to 2 phases, 400V and get 7.2kW.
JPEG is 30 years old so we need something more modern (better compression, less visual artifacts, web optimized, etc...). There already was a plan to change it with JPEG 2000, but it failed, obviously, as we still use jpegs.
Now several formats are competing, most notably AVIF (which is basically just single AV1 video compressed frame) and JPEG XL. JPEG XL might be slightly better in some cases (as AVIF is based on a video codec) and most importantly it's backwards compatible with JPEG. So this means we can re-encode 30 years of JPEGs to JPEG XL without image degradation. Having a wide support would help immensely to make the format standard as otherwise everybody will just continue to use JPEGs. Google is somewhat against this as they already have support for AV1 and thus don't need to maintain a separate codec for JPEG XL.
I briefly used LXD once when I needed a full system inside a container.
But podman also supports systemd inside a container and along with macvlan networking you can pretty much build an "independent" container acting almost as a VM.
Would LXD provide any other advantages/differences to that?
I'm good at what I do (at least I think I am), yet I don't know what to use it for.
For specific questions, I find (and trust) the results faster on Stack Overflow. The code that ChatGPT produces is fairly good and my boss is impressed when I showed him the answer of How to parallel filter a List in Java. Yet, filtering a List is a far cry from building an app (which my boss thinks ChatGPT can do, given enough explanation what to do).
And any other general questions, while again, impressive...are too general for someone with a specific knowledge and useful only for somebody not familiar with the subject. Maybe the trick is how the answers are presented with confidence and giving the feeling that the converser actually knows something about the subject, yet I know it just machine generated babbling without any real understanding...
What they do is centralize CO2 production which can be then mitigated on a larger scale (switching power production to nuclear/solar/wind, CO2 capture from industrial processes...).
They also clean-up living spaces and allow pollution (that which is necessary) to be outside of the cities. This alone would probably save millions of lives...
I switched to Nextcloud Talk after Skype shutdown and migrated all my family there. They love it. We have a private cloud, we can share photos and other files, great mobile support... The only issue at the moment is relatively long delay before receiving a message (up to 30secs?) since I've been too lazy to setup redis.