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Cake day: June 10th, 2023

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  • I’ve had something like this happen on my prusa. A bug maybe. Sliceing for 0.6mm but some somewhere somehow either in firmware or slicer it got set wong so it only extruded as 0.4 and it looked just like this. Opdated firmware and slicer profile and it worked fine again. But yeah it looks proportion wise like wrong nozzle size about the difference between 0.6 and 0.4.


  • I’m not sure why you are getting down voted so much instead of actually engaging with your post. I think you are right about that the disclosing is the right thing to do, but i believe that the problem people have with this whole AI hacking and disclosing is the intent behind the hacking. A white hat hacker has a clear intend to help discover and responsibly disclose the issue, maybe even for a bounty, giving an indirect permission to white hat hacking. On the other hand, AI does not have a clear intend behind the hacking. Very often it’s accidental and done irresponsibly like a “woopsie doozy, sorry we just broke in, we didn’t mean to, and we are not really sure what files were accessed but pinky swear we think we did no harm 🫣🤗” that is at least my take on this and why I think is very problematic. AI can still be used responsibly as a tool by a white hat hacker under strict supervision to discover zerodays but that is a whole other discussion on how you make sure its not going rouge.




  • TDCN@feddit.dktoTechnology@lemmy.world•Elevators (john.fun)
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    3 months ago

    Super cool. However I think they are missing a crusial optimizarion strategy. In morning rushhour. More elevators should be dedicated to only going up and never pick anyone up on the way down. And fill up a single dedicated cart for downwards traffic as much as possible to maximise utilisation.




  • I’d say if you are bothered to change and already working on it my best tip is to commit and learn touch typing correctly with fingeres on the home row and train the muscle memory. If you don’t, then I’d say there’s no real reason to learn Dvorak. The benefits only really shine when touch typing. BTW for symbols I also Still have to look, but they never moved so even with qwerty layout visible I can just look ans find what I need. If you are using US Dvorak layout I’d highly recommend investigating if you can find and install a layout for your native language leaving the symbols alone makes things much easier


  • 10 finger touch typing without looking at the keyboard which is what I did, is very different from using two fat thumbs on a phone where you are forced to look (at least for me) in order to have any chance of hitting the right keys. On a PC I never look at the keys because they are qwerty anyway. I just use a software setting in my OS to change it to Dvorak so I must be able to type without looking. On a keyboard my fingers just know what to push intuitively so I only need to think of a letter or word and my fingers just types it from muscle memory. This is what I mean when I say 0% transferable skills because the same muscle memory does not work on a phone anyway.



  • Basically I learned to completely touch type without looking at the keyboard so the stickers were just there for training and as they wore out over the following months I basically didn’t need them ever again. Numbers and symbols stay in place except a few where the Danish æøå are placed but I just memorized those…

    I just use a standard keyboard and have a shortcut to change between normal qwerty and dvoark. Qwerty is just for whenever someone needs to borrow my PC for a while. I can still write qwerty in a pinch but it’s as slow/fast as its always been and I have to look at the keyboard while typing.


  • My typing was really slow on qwerty to begin with and I found it super awkward when trying to learn it. I really did try but gave up multiple times.

    One day I just decided enough was enough and wanted to start from scratch. I added stickers to all my keys for dworark and used a training program (cannot remember what, but it was old school and worked great going step by step) and during my summer vacation one year I just sat in my hammock relaxing and just kept training with the program. After two weeks I was fast enough to write to friends in chats without it taking ages (still slow af.) after about a month I was faster than qwerty and have never looked back since. Dvoark is for me much more comfortable and intuitive for my fingers. Linux has exelent support for dvoark out of the box. Windows not so much for other than english.

    Dont bother changing your smart phone keyboard too. It has 0% transferable skills or benefits and just so confusing.



  • As i understand it Valetudo is not actually firmware to control the robot. It is a “parasite” that makes the existing robot firmware belive it is connected to the cloud which is very different from actually controlling and navigating the robot. However, in terms of homeasistant integration it could be worth getting inspired.

    ~~For a control operating system ROS could be something to consider. When I used it 10 years ago the project was quite unstable since tools changed constantly and it was overly complicated to work with, but a lot of development has happened since so maybe worth considering. ~~ I wrote this before reading the article