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Cake day: July 9th, 2023

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  • Well it depends too on how long things take to settle out. Salt is easily suspended in water, but silt is not, so the water would be salty but not muddy. The water would also probably have lots of photosynthetic bacteria/algae in it, so you would probably have blooms of green, blue, red, and brown all over. Those blooms would uptake light and carbon through that process then as they died drop the content down the long water column. All sorts of feeding below that would create a full eecological web. If there were deep sea vents, volcanic activity breaking through the sea floor, you would have a second source of energy and chemistry at the bottom. That said, the over level of life at the surface would be limited by things like iron, phosphorus, copper, and so on. Any heavier ions would be less available at the surface because there is no surface erosion bringing them in at the top so as they are bound up in dead algae they will drop to the floor.

    The rate limiting at the sea floor will be based on energy but not too bad, you would likely see a lot of diverse life around vents and it would have a fairly large complexity over time. That said, the depth would make for less complex life due to the lack of light and associated vision. Some things would make light but it would be dangerous to make and would not be super common.

    Another interesting consideration is the geography of the sea floor. Would there be fault lines? If there are continental plates but way under the ocean they would still have movement, so subduction and so on would play out, so you would probably have chains of vents along the diverging or merging plate boundaries. Life would spread along these lines, so life would be closely related at nearby vents but distant over the surface of the planet. I would anticipate a fairly heterogeneous population over the surface of the planet in the deep, but far less so at the surface.


  • It depends on the composition of the planet. If it is just a massive ball of water floating in space then it will be whatever purity that is, plus whatever space dust and impactors bring in.

    If it is basically a terrestrial planet with water on top, say earth plus a lot of water, then it would be salty. The thing with salt water is contact between the water and rock. If there is sufficient heat it will circulate, so salty water from the bottom of the ocean may be heated by magma or similar and then it will be less dense, floating upwards to the surface. Along the way it will mix and cool, leading to dispersal of the dissolved salts.

    The only way I can imagine a planet with a solid subsurface completely coated in freshwater would be if the planet snowballed hard, no radioactive materials left in the core making heat, no significant tidal pull on the core, and then after reaching a very cold temperature having slow addition of clean water from comets. That said, comets are dirty, they have lots of stuff, so you would need somehow clean comets. Still, at that point once sufficient water has hit the surface it could form a thick enough layer over the salty ocean below and start to melt, maybe from greenhouse effects. As soon as it runs away and keeps heating enough it will start to melt the core ice though, so you could have a short lived window in that freak occurrence but it will be very temporary and not at all likely.


  • What I have always wanted from a phone since Android came out is what I had with my HTC Dream (the first android phone, slide out keyboard, trackball, oh god, I loved it). I had a super chunky extended battery which made it last multiple days on a single charge, or for someone such as myself made it last the full day. My current phone has a 5003mAh battery and is 8.9mm thick. I would happily take something that was 20mm thick to have all that space taken by a battery, which based on the dimensions of the battery is about 0.17Wh/mm^3. The remaining space should provide enough space for about 23500mAh which would bring the total to just under 29000mAh. At my current usage of charging twice a day from about 20% up to 100%, so around 4000mAh x2, and assuming we want to work between 20% and 80% for extended battery longevity, that would make about 17000mAh or just over 4 days of usage. That would be a delightfully chonky phone with the easy ability to keep the charge within the healthy range, not to mention the ability to have it stand on its side or upright without a stand in many cases.


  • Our little monster is the same about cooked chicken, if you have it you have obviously made a mistake, that is his food and while he is a gentle god he can also be a jealous god.

    As for the fat, we have recently tried using fat from pork roasts, the fat cap is thick and soft so we can take a little of that and add it to his containers. I tried more refined fats, he will definitely eat butter, but he ends up missing the stop point and having loose stools if we use a refined fat.


  • This is the exact type of situation for BARF or PMR. BARF (Biologically Appropriate Raw Food) and PMR (Prey Model Raw) basically focus on hitting the nutritional needs of animals like cats and dogs by matching what they would get from prey animals. This includes a fair bit of digest for dogs but less so for cats.

    My cat is doing very well on BARF and is not showing his age at all. He used to have bad hairballs, lots of itching, and very bad fur. He is now sleek and healthy with very shiny teeth and lots of energy.

    Cat tax

    His food consists of chicken cutlet (for skin, bone, and meat), chicken or lamb liver, chicken or lamb heart (for taurine), sheep brain, usually lamb kidney but sometimes beef, and then some selection of rotating meat which includes beef, pork, lamb, chicken, salmon, and prawns (sometimes called shrimp). It is about 7.5g for each of the heart, liver, kidney, and brain, then the bone is varied to change stool consistency (more bone makes harder stool) so he has an easy time there, then the meat is rotated to keep deficiencies in any specific meat at bay.

    It takes about half an hour once a fortnight to make his food and he is fed every morning. He sometimes carries his meat somewhere else to eat it so we have to clean carpet or surfaces, but honestly, he is just way too cute for us to try and do something about it.

    Anyway, maybe switching would help, the process of switching takes a while and requires building jaw strength so it is a little slow going at first, but the improvement to health is pretty great and it isn’t that much effort. Oh, and his poop smells way less, and there is less of it. He has much smaller and smoother poops, nothing runny, nothing girthy, and the cat litter is able to contain the smell more effectively than previously.


  • Ah, sorry, missed that. So the missed alarm notification is happening way later, like hours later, than the alarm time? That sounds like the background process is being killed in some way. In Android when you set an alarm it uses the intent system to wake itself again later. If this is failing for your alarm app only then it could be an issue with the app, but this looks like the default clock application, is that correct? It looks like you maybe installed it from the play store but it may just be an update, so just checking.

    That all said, if the clock is the only app with this problem then I would address it by replacing the app. If this is impacting other apps I can only think of a few ways that it could be caused but it should be fairly obviously problematic for other apps and solving that is beyond my understanding.

    I would recommend trying another alarm clock app from a source you trust. I would install something from IzzyOnDroid on FDroid but your milage may vary.




  • I don’t know about videos but having a look at the OSI model is a good way to start. It covers the abstract framework for packetizing data including things like the distinction between hardware and software, envelope, encryption, application layer stuff, the whole shebang. The cool thing is by going hardware, network, application you can see where responsibility are and it helps you understand where things can go wrong.

    If you are interested there are plenty of CCNA style courses available on the internet, licit and otherwise, and they go into more depth, and the same applies to RHCE/RHCSA material. The training for certifications like that covers what you want to know but also puts it in context, and again licit and otherwise sources are available.


  • If everyone has the same amount of starting capital it is a fair game assuming both can opt out at any time.

    That said, the house appears to not be able to opt out (they definitely can, you just don’t think about that part), and the house has more capital. For them each time someone plays a round there are only 3 possible outcomes. Half are the player loses, then a quarter are the player wins and plays another round, and lastly a quarter are the player wins and ends the game. The only case where the player wins is option 3, in all other cases, so 75%, the house wins because the next round has another chance to make the player lose directly at a 50/50 chance or play another round.



  • OK, so good, a clear starting point.

    First, adding muscle is a fantastic way to go. Muscle burns energy and new muscle is not insulin resistant, so it lowers your overall insulin resistance. This is key to liberating fat and burning it for energy.

    The other big key is diet. Your current diet is overwhelming your body’s ability to burn without storing as fat. This means you are gaining body fat and this will get worse over time. Gaining muscle can help a fair bit but your existing muscle tissue along with other things like fat cells and other organs are all at the point of damage from high sugar levels in your diet. The fact that you can make yourself go to the gym is great, it means you have caught this before it has gotten too bad.

    So to make progress on your diet you probably need to do a couple of things. First is check for other symptoms like swelling around the jawline, fat build up over the spine between your shoulders, rash and skin discolouration, pale gums and lips, and any sort of weakness in nails and hair. These are all potential indicators of an acute deficiency and may need medical support. That said, all of these are generally helped by dietary work, so if nothing massive is presenting like a goiter or anaemic gums you should probably just move forward with diet and reevaluate later.

    So what to eat. The biggest problem seems to be sugar, followed by the sugar/fat/salt hyper palatable mix, then hyper processed, and lastly problematic plants. If you eat meat, which I would strongly recommend, then paring everything down to very simple meals is the best option. A kilogram of meat per day is a reasonable base for basically everyone. If you start there and can make it a week without anything else you will have a good starting point for completing an exclusion diet. If you can’t jump directly to that then dropping out the worst items is a good step.

    Dropping the worst means getting rid of the most packaged and insane foods, like cakes that last 6 months on the shelf or items with ingredients lists longer than The Art of War. If you keep eating sugars but they are in simple forms, for example honey or while fruit, you will avoid most of the worst stuff. It would also be good to learn more about cooking meat properly, so learn how to fry steak, cook chicken wings, and maybe roast a leg of pork. Learn to make basic stuff that tastes good and you will find reducing other crap easier.

    Ultimately trying to hit numbers of grams of fat, protein, and carbs is a losing game. You don’t know all the internal systems you have and how they allocate energy, but you do have a handy system they operate with, hunger. We should fix your hunger to make it work properly and that is what the above is for. You have simple foods, your body learns what they provide, your hunger becomes more accurate for what you need.

    Once your hunger works properly you will do something like work out and you will feel more hungry in the day or two following it. Then chasing numbers won’t be needed at all and you can relax.


  • You’ll get a lot of contradictory answers with this question because of two major issues.

    1. There is more than one way to make your scale number go down.

    2. Your scale number going down can be for multiple reasons.

    For example, dropping a bunch of body fat is a way of posing weight, but it does not look any different on the scale than losing muscle mass or losing a leg. You can have more healthy recomposition where you drop a bunch of fat slowly over time and gain some muscle but overall lose absolutely no weight on the scale, and you can also gain weight without changing fat but be in a better position.

    So what would you aim for? It depends on your goals. Do you want to be jacked? Maybe you have early signs of type 2 diabetes and want to stop it there. Or maybe you just really want to get rid of your skin issues like acne and dermititis.

    Nobody benefits from being insulin resistant. That is the state that pushes you towards weight gain, diabetes, heart disease, and many other issues including dementia. Fixing that is a central goal for a lot of people and it actually helps with most other health related goals. If I were starting somewhere that is where I would probably try to start.

    That said, if you have very little muscle that may be better to work on.

    Can you give more detail about your goals?


  • First, start big. Get the basic shapes right with large lettering. Ideally you would have something you are comparing to like a stencil or grey printout so you can see the difference between your writing and the target.

    After you have the shape fairly good large you can shrink it down. You can take your time getting to that and just make a little progress at a time.

    If you find it impossible to shed your current handwriting consider using grid paper to force spacing and maybe try your non-dominant hand.


  • My understanding is you make fewer but more replicable mistakes. If you use a wire you have to trace it, keep the length consistent for timing reasons, use very consistent soldering technique, and ultimately you have a hard time tracing issues. With a homemade PCB you generally do get what you ask for in terms of circuitry. Traces are the right length, right thickness, right spacing, and if not then the whole board is similarly impacted, so it is obviously broken or not broken. If you mess up your design then you have a problem, but if you did the process right and you have a valid design then it works.

    That all said, homemade PCB is a large time sink and modern PCB manufacture is so cheap and fast it doesn’t make sense to do at home for the most part. You can literally get a complex board faster by ordering it from halfway around the world and having it posted than making it yourself. I would say it is a good learning exercise, not a good manufacturing or prototyping practice.


  • I had a psychiatrist for my ADHD who went off the deep end on Q and Trump. It is entirely possible to get a high end degree without critical thinking skills, so seeing someone with at least 10 years of university, medical school, and specialisation in psychiatry going off the deep end is not impossible, just a bit odd to process.

    That said, I think Australians tend to be a little more up front than North Americans, so when someone seems to just spew whatever they are thinking they seem more familiar. That said, someone spewing garbage should not be seen as normal but here we find ourselves I guess.



  • Working for a VoIP company in the early 2010s I rm -rf’d the /bin/ directory. As root. On a production server. On site.

    I ended up booting from my phone (android app for iso booting) then manually coppied over the files from another machine. Chrooted and some stuff was broken but rebuilding from the package manager reinstalled everything that was missing. Got the system back up in around 40 mins after that colossal screw up. Good fun and a great learning experience. Honestly, my manager should not have had me doing anything on a root shell with no training.