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Joined 1 year ago
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Cake day: June 16th, 2023

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  • Bigger/faster the bullet the easier it was for water to stop.

    For bullets that’s probably true because of their light weight, but heavy shells from the big naval guns of battleships (12" to 18" caliber) actually carried a long way through water and sometimes hit and damaged target ships below the waterline. The Japanese in particular actually designed some of their shells to maximize their underwater performance.


  • It doesn’t matter how you run because ALLIGATORS WON’T CHASE YOU.

    I used to live in Florida on the edge of a big lake where my landlord had carved out a lagoon that mama gators used to hatch their broods, so there would often be between 50 and 100 little alligators chilling out in my backyard sunning themselves. For fun I would try to sneak up on one of them and poke it on the head just to watch it and all the others scatter into the lagoon. Everybody I told about this thought I was absolutely batshit crazy, but I knew that at the time there had been something like 5 alligator attacks on humans in Florida since the 1940s, always on little children playing in water (I was obviously a little child mentally but physically I was a 200-pound adult man). So I knew I wasn’t risking life or limb doing this. For the record, my sneaking up technique was to stand stock still and only move a step or two towards the gator whenever the wind blew; it seems that the gators just took me for a swaying branch and ignored me.

    What made me stop doing this was one day I happened to look down at what I thought was a big log and realized that it was actually the mama gator, about 12’ long from tip to tail and probably 2’ in diameter at her midsection. I was fairly confident that she wouldn’t attack me on land either - but not that confident.






  • Based on fossil records we’ve estimated that homo sapiens sapiens emerged about 200k-300k years ago.

    All of the estimates of when modern humans “emerged” (originally called the “Out of Africa” or “Mitochondrial Eve” hypothesis) are/were based on population analyses of samples of modern DNA (mitochondrial or otherwise) and are/were presented as being in opposition to conclusions based on the fossil record. The original such estimate was 100,000 years ago subsequently revised to 200,000 years ago (both in the mid-1980s) and since then these estimates have been all over the place, ranging from 50,000 years ago to 500,000 years ago. The fossil record shows no significant changes even within this wide time range: bipedality appears in the fossil record for our lineage around 5 million years ago, while our brains enlarged from chimpanzee size to modern human size between 2 million and 1 million years ago.




  • He’s been killing the same ratty mouse toy with a broken wand for years.

    My cat kills actual mice, then eats the front half of them and leaves the back half on my pillow next to my head while I’m asleep. I’m totally used to this now, but when she first started doing it I would wake up and scream like the movie mogul in The Godfather who finds his favorite horse’s head in his bed.

    She is at least nice enough to lick the back half clean first.



  • c-suite

    CEO, CTO, CFO etc. In a '90s Internet startup like the company I worked for, the “C” really stood for “clueless”.

    giant printouts of insanely over-normalized databases

    Over-normalization is a database thing - a simple example of normalization would be a “People” table where instead of having the “Salutation” field just contain text like Mr, Mrs. etc., you have a separate “Salutations” table with all the possibilities listed and keyed with an ID (usually just a sequential number), and then the “People” table stores a Salutation ID for each entry instead of the actual text. It’s a valid and standard thing to do with database design, but it can be taken to extremes where absolutely every possible trivial thing that can be normalized is, producing an overcomplicated mess that is extremely difficult to work with programmatically.

    Printing out this over-normalized mess of a database on multiple sheets of paper which are then taped to the wall is utterly useless.

    How is a database a trick?

    The printout is the trick - it fools the bosses into thinking you’re doing something amazing and productive when you’re really just fucking around. It only works on the technically incompetent, of which there was no shortage in '90s Internet startups (or today).




  • Take WWII for instance, being neutral kind of says yeah we are cool with both sides.

    Being literally surrounded by the Third Reich meant their choices were neutrality or actually joining up with Hitler, so they really can’t be criticized for choosing neutrality. They can be criticized for their actions during and after the war in helping the Nazi leaders squirrel away the wealth they stole from the Jews, something that was not necessary for a neutral nation to do.

    I’d rather rip on Sweden which at least had some possibility of joining the Allies but instead supplied Germany with the high-quality iron ore they absolutely needed to keep their war machine running - the exact same thing they did in WWI. They also supplied Germany with much-needed ball bearings, but at least they sold them to the Allies as well.