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Cake day: June 22nd, 2023

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  • They are amazing but at the end of the day they are still humans and they can make mistakes. In the YouTube video referenced one of the C devs is heavily against rust.

    Decided to go look for CVEs from code the guy manages (Ted Ts’o) I found these

    CVE-2024-42304 — crash from undocumented function parameter invariants

    CVE-2024-40955 — out of bounds read

    CVE-2024-0775 — use-after-free

    CVE-2023-2513 — use-after-free

    CVE-2023-1252 — use-after-free

    CVE-2022-1184 — use-after-free

    CVE-2020-14314 — out of bounds read

    CVE-2019-19447 — use-after-free

    CVE-2018-10879 — use-after-free

    CVE-2018-10878 — out of bounds write

    CVE-2018-10881 — out of bounds read

    CVE-2015-8324 — null pointer dereference

    CVE-2014-8086 — race condition

    CVE-2011-2493 — call function pointer in uninitialized struct

    CVE-2009-0748 — null pointer dereference

    Do you see a pattern in the type of error here? It’s pretty much entirely memory related and right in the wheelhouse of something rust would just outright not allow short of just slapping everything into unsafe blocks.

    The Old Guard is not perfect, and they are acting as a barrier to new talent coming in. Sometimes change is good and I’m heavily in the camp that rust one of those times. Linus seems to agree as he allowed the code into the kernel which he would never do lightly or just because it’s fomo


  • Keep in mind while blurple works plants do use the entire spectrum. You should have at least one full spectrum light even if it’s not your primary light by volume.

    The absolute highest success I ever had in Hydroponics which is slightly different from aeroponics but not by much I just fully submerge the roots in water and use an air bubbler to keep them from drowning, but anyway the most success I ever had while testing a million different lighting setups was a full spectrum light above the plant with a string of blue up top at a very specific frequency that I found in multiple study papers but then most importantly strings of red at a very specific frequency that I found from those same papers on the bottom and through the middle of the plant.

    When I added that red to the bottom and threw the middle I saw such an explosion of growth, mind you these were tomato plants primarily so there was a lot of plant to cover. But red light does not trigger the plants desire to grow towards the light because it’s a shade response so running the strings of red right through the leaves of the plant meant all the middle and bottom leaves were not useless and it had access to way more energy than usual.

    I tried the same thing with just blurple but it did not do quite as well, it still worked just fine and it definitely still worked better with the red light all around and through the bottom. But it definitely did better with the full spectrum lights up top. I’d say the amount of growth didn’t change much with the full spectrum but the quality of the growth seemed higher if that makes sense


  • Your not too dumb to learn linux. I know it seems scary, and a lot of the autistic people that like it will try to convince you it’s only for really smart people. But at the end of the day a lot of basic tasks are actually easier on linux. There are some that are harder gaming used to be very difficult for example. Although thanks to valve, and the steam deck for the most part if it’s a steam game you can just click play and it’s probably going to work.

    But as an example of a more basic thing, let’s say you want to install an application.

    Windows: go to Google, type app name, make sure it’s the real actual website officially for that app and not a sponsored result or some other fake website, find the download, pray it’s not buried in a bunch of fake download buttons, double click the exe, be careful to make sure it’s not installing any toolbars or other packaged bullshit, finally get your application.

    Linux: there are some variations (apt dnf pacman) but all of them work the same, for arch it’s “pacman -Syu <name of app>” id argue thats WAY easier. If it’s not in the main repos chances are high it’s in the AUR (arch user repository) so you just yay -Syu <name of app>. It’s not harder (imo) just different.

    I’ve actually had a number of pretty average computer user friends let me help them transition to Linux because of the crap Windows is doing lately. And after getting used to the differences they agree that Linux is not actually harder, it’s just different, they grew up with windows, they are used to how things are done on windows, so it seemed difficult just because it wasn’t the same. But once they got used to it they would actually agree that a lot of things are actually easier.

    Now whether or not you want to put in that time to learn those differences, and change how you use your computer, is an entirely different question that you have to ask yourself. But you are not too stupid to learn Linux because realistically it’s not any more difficult than Windows is


  • LordKitsuna@lemmy.worldtoxkcd@lemmy.worldxkcd #2948: Electric vs Gas
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    5 months ago

    Unless you’re taking road trips literally every other week you could just rent a gas vehicle when it’s time for a road trip. Rather than make the decision of the car you’re going to drive every single day based on something you only do maybe once a year.

    It’s why I don’t own a pickup truck, I actually do haul cars, help people move and all that shit that people say is why they need a pickup truck but I just go to fucking U-Haul and rent either the Sprinter van or the pickup truck for 30 bucks plus mileage when I need one. And I do actually keep track of my financial records with a double Ledger Finance app I just went and looked and I’m still nowhere near the cost of a used pickup truck from all of that renting



  • LordKitsuna@lemmy.worldtoxkcd@lemmy.worldxkcd #2948: Electric vs Gas
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    5 months ago

    Unless you take road trips often having a place to charge is literally any random Outlet. You don’t need a fancy dedicated fast charger if you drive less than 100 miles in a day. Think about how many hours your car is just sitting at home, it has that many hours to charge it doesn’t matter if it charges in 1 and 1/2 hours or 9 hours as long as it gets charged

    So even as a renter as long as you have any kind of outdoor outlet or garage you’ve got somewhere to charge





  • LordKitsuna@lemmy.worldtoLinux@lemmy.mlProton Pass for Linux
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    5 months ago

    If we didn’t already have the perfect option that is bitwarden I would probably go for this. But there’s really no reason to switch away from bitwarden to this. It’s open source, gets regularly publicly audited, and nothing ever leaves your device unencrypted. So even if they had their data center broken into and all machines stolen physically I wouldn’t have to worry about my passwords




  • Your screenshot shows 20k spent. I’m assuming you mean after federal tax rebate. As for what numbers

    For example with a goal of about 20k spent This bundle gets you 12Kw of inverter output and 30Kwh of batteries for 11k. Then just grab two Of these solar panel pallets for 28Kw of panels. Or Alternatively go smaller with just one pallet and save a bit. Then ofc you will get the 30% federal tax credit on top of everything

    So far as i can see from your invoice you won’t have any battery storage, your inverter is less than 4k output. So for the same price you could get 3x the inverter capacity, actually have battery, meaning even during a complete blackout you would still be able to have power, and get 3x as much solar array. Or you could get a similarly sized system for a fraction of the price. EG4 also has a larger inverter than can do the metering if you want that so could trade the 2x pallets for 1x with backfeed inverter


  • Lots of states are turning hostile towards metered solar, I have no doubt Washington will eventually join them so it might not be long-term a good idea. As for resources https://diysolarforum.com/ has a ton as does https://www.youtube.com/@WillProwse

    As for equipment i can’t recommend signature solar enough. I’ve had plenty of problems with the FedEx freight shipping but they’ve always been good about making sure everything is taken care of if there’s any damage without much fuss (always take pictures of even the smallest box damage on delivery)

    For example with a goal of about 20k spent This bundle gets you 12Kw of inverter output and 30Kwh of batteries for 11k. Then just grab two Of these solar panel pallets for 28Kw of panels.

    Now ofc in summer you will never use that much BUT you should be sizing your array to account for the winter months rather than solar. If you indeed want to go grid tie you could get one of their bundles with the larger 12k single unit as I’m pretty it can backfeed



  • Yeah it’s WAY WAY WAY easier if you DON’T grid tie. Off grid inverters with battery are the way to go. they are basically just a UPS on steroids they can take the grid as an input but they will never feed back into it. Meaning your power company need not be involved at all thankfully.

    Honestly you really don’t need to be all that familiar with the DC Systems either. There’s so many amazing resources out there that will literally hold your hand through the whole process. What kind of cut-offs you need to have, what type of Breakers and where. Pass that just don’t swap positive with negative and you’re basically good to go it’s a shockingly simple system which is why it’s so disgusting how much they charge to install it



  • So long as you understand that you’re paying out the ass for a company to do it. It’s actually very simple to do yourself, and if you’re willing to do it yourself for $20,000 you can get 20 KW of solar panels, 12 KW of inverter output and 32 KWh of battery storage from signature solar.

    It’s not difficult to do, it’s not difficult to do properly and to code and safely. The amount that these people charge for the labor is fucking asinine and wildly out of line with the difficulty of the work done.

    I have at this point installed three solar systems two for myself and one for a friend all of them have been inspected by Master electricians and passed and the only information I used was solar DIY Forum posts and YouTube videos