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Cake day: June 16th, 2023

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  • This is truly a terrible accident. Given the flight tracking data and the cold, winter weather at the time, structural icing is likely to have caused the crash.

    Ice will increase an aircraft’s stall speed, and especially when an aircraft is flown with autopilot on in icing conditions, the autopilot pitch trim can end up being set to the limits of the aircraft without the pilots ever knowing.

    Eventually the icing situation becomes so severe that the stall speed of the ice-laden wing and elevator exceeds the current cruising speed and results in a aerodynamic stall, which if not immediately corrected with the right control inputs will develop into a spin.

    The spin shown in several videos is a terrifying flat spin. Flat spins develop from normal spins after just a few rotations. It’s very sad and unfortunate that we can hear that both engines are giving power while the plane is in a flat spin towards the ground. The first thing to do when a spin is encountered is to eliminate all sources of power as this will aggravate a spin into a flat spin.

    Once a flat spin is encountered, recovery from that condition is not guaranteed, especially in multi-engine aircraft where the outboard engines create a lot of rotational inertia.



  • This is done by combining a Diffusion model with ControlNet interface. As long as you have a decently modern Nvidia GPU and familiarity with Python and Pytorch it’s relatively simple to create your own model.

    The ControlNet paper is here: https://arxiv.org/pdf/2302.05543.pdf

    I implemented this paper back in March. It’s as simple as it is brilliant. By using methods originally intended to adapt large pre-trained language models to a specific application, the author’s created a new model architecture that can better control the output of a diffusion model.


  • CodeInvasion@sh.itjust.workstoMemes@lemmy.mlAny time now.
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    1 year ago

    A lot of people in this situation have already tried everything, and they are complaining on the internet because they feel like there is nothing else they can do. Most people won’t even complain about it with their friends. I know I didn’t until one day I got drunk camping. That was the trigger for me to do something about it, because it was clearly eating away at me.

    I had many conversations with my wife following that, and how much our sexless marriage really bothered me, but that I am still completely and totally in love with her. We don’t have kids, so there’s not anything keeping us together. We agreed to an open relationship with our rules, and each of us has a veto which could stop the arrangement at any time. We are still completely committed to one another and love spending time together. Things haven’t been better, now when I think about being with another woman, I don’t need to feel guilty about it.

    And I think this is the natural state of humanity. Everyone needs a long-term partner for stability and to care for one another, but people always felt the need to cheat as well. Monogamy is as core to our DNA and survival as is Adultery. But because we’ve talked about it, there is no sneaking around necessary, no lying. We are completely honest with each other on everything.


  • The same argument could be said for an apartment building too. We need to collectively realize that Single Family Houses are a luxury that most of us will never see in our lifetimes. Our grandparents were able to enjoy them at low prices because the US had half the population it does today.

    Restrictive building codes that only permit building SFH is the cause of our housing shortage and not short term rentals that consist of 0.2%-1% of all dwellings.