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Cake day: July 24th, 2023

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  • Yeah that’s fair. But the works and practice in mobilizing the workforce in the new deal played a big part in the US having industrial capability prior to WWII. Not mentioning other logistics, the power grid improvement alone may have made the difference in the war effort even being possible for the US. After the war private industry continued to benefit from cheap energy coming from those same projects. Hell if there’s a miuntain range in your state you’re almost certainly getting some of your power from a hydro plant made in the 30’s.







  • You can still use cash. It’s just for electronic payments and ID verification. Though cash is exceedingly rare.

    A unified ID system just means you use the same login details for each government agency (tax office, dmv, healthcare, etc…) Instead of a different system for each. It’s also a stand in for a physical signature. It also ensures your data is consistent through the entire government as it’s the same database.

    I think it’s significantly more secure for the individual than in the US and, as far as tracking, it’s not like the US’ insecure identity verification systems make it more difficult to track you. The US makes it easier for others to steal you’re identity, and for you to get screwed because an employee misread your name on a net form they have to manually copy into their cobal database or whatever.





  • untorquer@lemmy.worldtoMemes@lemmy.mlDear iPhone users:
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    2 months ago

    Per the kW vs kWh, see top level reply.

    Yeah a metric would be nice but it would need a standard test. That’s why idle time and video playback time makes a good amount of sense. But it’s not entirely clear how that would translate into usage for example in back country (where cell network drains power harder) or travel. So it’s not perfect. But it is probably the best measure guven hardware and usage vatiation. In any case it’s subject to marketing dudging the numbers in various ways.


  • untorquer@lemmy.worldtoMemes@lemmy.mlDear iPhone users:
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    2 months ago

    Yes power is a rate. As you said energy is the time integral of power. So it’s meaningless to state an “energy draw” without a duration implied or explicit. E.g. what does drawing 2kWh at idle even mean?

    I agree about end user sentiment. I was trying to suggest as well. The only way to know which battery/phone is going to have a better battery life is to identify reviews with similar usage to your own or cross-compare metrics across devices you’re familiar with. In general, phone A with a 4000mAh battery won’t necessarily outlast phone B with a 4500mAh batt.


  • They would also have to give current draw which isn’t really possible since each end user has different apps and behavior. So you more often get standby time or video playback time which are based on an “ideal” (probably non-bloated) clean OS. That’s more useful to an end user but also subject to marketing fudging the figures.

    You can often look up the battery chemistry or use an app to access sensors btw.

    At the end of the day battery capacity is only one factor of many in battery/charge life and is generally just marketing in the context of phones.


  • untorquer@lemmy.worldtoMemes@lemmy.mlDear iPhone users:
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    2 months ago

    A 4Ah battery at 5V would be a 20Wh battery, drop the kilo. Electronics draw power at idle, not energy. 2kWh is meaningless without an idle duration. What are you saying?

    Wh may be better for determining total energy storage across differing cell chemistry. mAh is standard for electronics and makes more sense at the design level as the battery voltage is chemistry dependent and known to the designer.





  • After getting used to KDE I still need to use windows for work. People think big companies iron out all the bugs but they really don’t. We’re just so used to our default OS that we don’t notice the bugs we deal with every single session.

    Windows has tons of buggy base functionality but users just work around it. KDE’s base functionality is actually quite solid by comparison. You only run into issues with more technical compositor stuff that an average user would probably not interact with.