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In Python you can use a library, then it is: x = np.linalg.solve(A, b). But yeah, Octave is nice, because it stays very symbolic.


Yes, in Hamburg, Germany there are a lot of lead pipes still. When moving there I got to find this out by a letter from the government, that I should know that I have many times over the limit drinking water which I was consuming. I was always telling others to drink the safe tap water ...


That sounds unusual. Was that warning letter about lead in the lines from the public utility ( https://www.hamburgwasser.de ), or the pipes internal to the house?


No, it is now nine years ago, but I think it was from some state government agency. I know it was not from Hamburg Wasser, as it concerned not the public lines, but from the house itself. And I just saw that beginning next year it will be not allowed anymore: https://www.hamburg.de/politik-und-verwaltung/behoerden/bjv/...


Funny. If you say that kind of thing in some of the German subreddits they'll run you out with pitchforks - "Germany has the best water in the world!" is the refrain.


Norway checking in, moved here from the US, and have family in Germany. Norway water is definitely my preference.


"Preference" is not safest.


Is Germany objectively safer than Norway?


Why did you tell others to drink tap water if you haven’t verified it’s safe?


Because in the first world it is reasonable to believe that the tap water in major metropolitan areas is potable.


I'm a tap water drinker myself, but only after moving away from a city where water from other areas had to be imported to reach safe levels (according to EU regulations) because several garbage deposits of thousands of tons leaked for decades unhindered:

Almost 2 million tons of garbage, among that 40k tons of toxic waste: https://de.wikipedia.org/wiki/Fischer-Deponie

1 million tons aluminum & other stuffs: https://www.fcp.at/de/projekte/details/sanierung-altlast-n6

One might imagine that diluting such water to reach "safe" levels is not as healthy as water that never saw a toxic waste dump.

It's also not the case that tap water is always safe, even if it's declared to be. During hot summers, there's very often bacterial contamination, requiring addition of chlorine or other antiseptics. But until that is caught, some days might go by.


Sorry, the phrasing might not have been clear. Until that event, I was always propagating to drink tap water. After that I realized that research is important.


Yes, this is so true for me. Especially when I had this revenge arc, where I knew I could be good. Most of my strengths came later. Now people think that I am talented in that stuff, but there's always hard work behind it, and I was mostly the worst in class. But there was always a shining light in sight, where I knew I could, and that it is a good pathway.


Yeah, let's see how Xous fairs. Approach is interesting, and maybe the future is in those small, hardened microkernels.


I did my PhD while working, so it's not even that either or. And just to add to your point, it is really so rare to get that kind of mentoring, feedback than in a PhD program. It might depend on the program, but you finally have access to the brightest minds in your field and get to socialize with them.


Hard, but doable. Here is the analysis by an experience diver.

https://www-ostsee--zeitung-de.translate.goog/panorama/exper...


Right, Achim Schlöffel is legitimate. In terms of complex tech diving he has been there and done that, and has the pictures to prove it. When he says something can be done there's no reason to doubt him.

https://is-expl.com/about/instructors/wgZMC8Y7


SAP has also a fork: https://github.com/SAP/SapMachine.


COBOL is very much alive as ABAP, the SAP scripting language.


Done by Audrey Tang who later on became Minister of Digital Affairs of Taiwan.


I think it is a great insight that every ideology can be turned violent. I first heard this where Zizek cites the book has a story from: "During World War II, Zen Buddhism provided a strong foundation for Japanese militarism, including Imperial Japan's use of suicide warfare."[1] Where a Japanese soldier in WW2 wouldn't do the killing, but his sword (?) This is seen that all ideology can be turned violent.

[1] Brian Daizen Victoria, Zen at War (New York: Weatherhill, 1997).


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