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Cake day: July 12th, 2023

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  • Truck_kun@beehaw.orgtoProgrammer Humor@lemmy.mlWorst is UTC vs GMT
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    8 days ago

    OMG, I’m dealing with a developer right now that is dealing with patient collected samples in several timezones, allowing the patients to either enter the time they collected, or use current time, and storing it in UTC time.

    We do not receive any timezone data, patient collection data is showing different days than the patient could write on their samples depending on the time of day, and the developer said ‘just subtract X hours’ (our timezone)… for which not all patients would live in.

    I suppose I could, if they’d provide the patient’s timezone, but they don’t even collect that. Can you just admit your solution is bad? It’s fine to store a timestamp in UTC, but not user provided data… don’t expect average users to calculate their time (and date) in UTC please.






  • Truck_kun@beehaw.orgtoScience Memes@mander.xyzsafety first
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    1 month ago

    The boiling method, and using ultrasonic devices so far sound promising:

    https://projectboard.world/isef/project/eaev062t-harnessing-ultrasound-for-microplastic-filtration

    Neither method is 100%, and sadly even if it were, there is no way to avoid ingesting microplastics. It’s basically in all food sources at this point. Any animal, or plant have them in them, and those sources are going to be exposed to them; even rain has microplastics in it now.

    I suppose the best way to actually avoid microplastics in the food chain would be growing plants in a greenhouse type environment (with dug up deep pre-plastic dirt?) only using properly treated water? For meats, I guess lab grown meat would be the way to avoid it, using plastic free (or less) sources for material?

    I’ve actually been throwing out old spices in recent years, but maybe I should be saving them. Maybe they are the last vestiges of plastic free spices, and will be worth a fortune to paranoid rich people that want flavor?


  • My first reaction is yeah, you don’t just plug into random Ethernet.

    The wi-fi is likely a visitor network setup for guests to the library. That ethernet port could provide access to their private intranet, and be a security risk to the library. Worst case scenario, it could result in malware, ransomware, and/or millions of dollars in expenses to recover (on a library budget, that could mean permanently shutting down the library even).

    After reading your post, I would say, no harm intended, just don’t do it again.

    After reading your comments about intentionally being vague about ‘plugging in’ to lead the librarian to think you were asking to plug in a power cord, and not specifically meaning ethernet connection… yeah, you’re clearly in the wrong. Just be up front; if they say no, so be it. They may be able to direct you to a visitor ethernet plug-in, or maybe not. If this were an AITA thread, i’d say yes, YTA in this case.

    Asking in an security community… I would assume some level of technical awareness, and you are likely well aware of network segmentation, and that no IT department would be happy about a guest plugging their laptop into random rj-45 jacks around the building. Maybe it’s not well designed, and that actually has access to firewall administration?