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Cake day: July 1st, 2023

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  • if you invert the flow of electrons, a receiver becomes a transmitter

    Ehh not really. That’s kind of like saying if you invert the flow of photons, your eyes work as flashlights.

    “It could be possible with some changes” the changes would amount to removing the receiver and replacing it with a transmitter. In this specific case I’m not sure if a transmitter already exists at this antenna and it’s definitely possible one does, but that’s not a guarantee at all


  • “RTFM” My irritation is that most recipes make a huge amount of assumptions - at least as many as code that assumes a certain version of library. You can get recipes that say things as vague as “prepare the chicken” and aren’t at all clear what they mean, unless you’ve seen someone do it first, but it’s published in a book like you should just know. I hate that. I also frequently see quantities like “1 can” which just drives me insane as though that’s a standard unit.

    There’s also plenty of cooking specific jargon, so densely packed that beginners might spend the majority of the recipe looking up what the terms mean. “Chop” parsley - how finely? “Mix the ingredients” how long? What the fuck is Golden Brown actually?







  • AV1 and VP9 are likely going to be your highest efficiency “free” codecs. AV1 is the way to go if you mean free as in free open source. It’s not very likely to be implemented in many TVs or set-top-boxes, but VLC/ffmpeg will be able to decode any of these. Webm uses vp8 or VP9 which are “free”(made by Google) but it’s just more specific settings for sharing online/viewing in browser.

    H264/H265 has license fees for non-free software and hardware, but they will be your most widely supported option. H265 is approximately twice as efficient as h264 (meaning you can get the same quality of encode from half the file size).

    Regardless of preset I think you can get handbrake to encode something reasonable from any of these codecs. Especially with DVD video you’ll be able to crank through videos with modern high efficiency codecs


  • It certainly is. ISO 27001 is a framework, not very prescriptive at all. Basically an auditor will ask “how do you ensure data isn’t leaving your facility in the form of discarded hardware?” If you say “here’s a link to our media destruction policy. It says all drives are wiped according to NIST 800-88 cryptographic erasure. If that is not possible or not applicable, the drive is destroyed. Here’s our log of decomissioned equipment” chances are very good they’ll say “OK great let’s move on to the next one” with only minor followup questions.





  • To answer any of your questions we’d need to know what 7 way plug kit you got. Depending on the type of auto reset it can be minutes before reset, seconds, or it might stay disconnected until power is cycled.

    Frankly I think you’re overblowing the risks in all scenarios here. If you have a short in your brake circuit that blows a breaker, they’re not going to work anyway regardless of what kind of breakers you’re using. Auto reset breakers aren’t going to fry your trucks electronics, nor should a short, because you should also have a sensible fuse on the circuit (unless you hooked up directly to your battery you probably do).




  • stevestevesteve@lemmy.worldtoMemes@lemmy.mlYupp
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    9 months ago

    Lmao idk if “most” even holds up in fiction. Even the “good” cops in fiction tend to perform illegal searches, abuse suspects, break the law in countless ways to get the bad guys. How many times have we seen the “good guys” stymied by their inability to search a home but one turns to the other and sarcastically says “oh I think I heard someone scream for help lol” kicks down the door?

    Sometimes they have a conscience but I’d call very few fictional cops “good”


    1. RAID for uptime, backups for data you care about. RAID(1+) will keep your data online when a disk fails, but backups are the real way to keep data around if shit hits the fan. For a personal media collection, you might be better served with a non resilient RAID0 (total failure if one drive fails) with a backup around to recover from when that happens. If you do e.g. a raid5 you lose 1 disk of capacity in exchange for 1 disk of resiliency, raid6 same but 2 disks. That gives you some safety but there are a lot of instances where those raids don’t save you from losing all your data. If you buy 4x 18TB drives, you could have 36TB from the 1st two drives and then backup to the other two drives.

    2. There’s no specific type of drive to worry about unless you’re doing RAIDs especially with ZFS. Search shingle RAID rebuild for the biggest thing to worry about there.

    3. Almost always, yes. Slow drives throttle the rest.

    4. I’ve never used them but people say good things about synology most of the time. Everything comes with a cost and it’s hard to make any sensible recommendations without knowing your constraints; primarily your budget.