• 2 Posts
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Joined 3 years ago
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Cake day: June 5th, 2023

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  • Well, not necessarily. I’ve had my phone for almost five years now. The battery is at 78% of it’s original capacity and still gets me through the day without problems, even on heavy use. The only times I need to charge during the day is when I’m on a long distance train and listen to podcasts or audio books for hours.

    Chances are that something else will fail long before the battery. And even if not, the local phone repair shop offers a battery replacement for about 50€ which is more than reasonable for something that will get me another couple of years.




  • I’m German. Back in my day, we had 9 years of English classes in school and from what I’ve heard it’s even more now. I was lucky to have a teacher who had spent a couple of years in the UK so he had much less of a German accent than most other teachers at our school and was also able to give us a lot of insight into how people actually speak, compared to the rather formal and stilted examples in our textbooks.

    Between social media, movies, shows and a job in software engineering, I would say that on most days I read and listen to more English than German.





  • So? It’s not like pregnant women are planning weeks in advance for an exact date to give birth. An estimated due date is exactly that: an estimate. I don’t have exact statistics on hand but if I remember correctly, your 10% are even a bit high and it’s more like 3% on the exact date. But about 50% are within +/- one week of the original due date and 80% are within +/- two weeks which is pretty good accuracy for a 40 week time span¹. If you adjust based on ultrasound results, you can get even more accurate estimates but the original due date gives you a good timeline when those ultrasounds (and other examinations) should be done.

    ¹ seriously, try estimating any other 40 week project to within a week with 50% accuracy.


  • The latter. This is not about politics but about medicine and it’s nothing new. Calculating weeks of pregnancy from the previous menstruation is generally a lot more reliable in predicting the date of birth than calculating from conception.

    The mother may not remember the exact day she had sex, she may have had sex multiple times and not know which time led to conception and as an additional hurdle, sperm may need multiple days to to reach the egg so even if she had sex only once and remembers the exact date, that doesn’t really help to know when the egg was fertilized.

    On the other hand, there is a relatively narrow window (a few days) during a cycle when fertilization is the most likely, so calculating from a known point of reference relative to her cycle gives good results.








  • Sadly, many wifi-enabled devices only work with some proprietary cloud-service and even if not, they’re only one configuration error (or intentional backdoor) away from talking to the outside. Better have something that isn’t physically able to talk to the internet no matter how badly I fuck up its configuration and my firewall.