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Cake day: June 16th, 2023

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  • There was a movie called Inside Job or Inside Man or something like that, where the lead organizes a bank robbery where he ends up secreting himself in a hidden room inside the bank itself, and then emerging with the cash a week later and strolling out. It would be pretty hilarious if this guy hid himself in Manhattan in similar fashion and then emerged into this lookalike contest to make his escape.










  • I bought a house last year and I was somewhat mystified by why the two light switches next to the door were horizontal instead of the normal vertical arrangement. Turns out they had tried to turn a single box into a double by basically just gouging a bigger hole in the cinderblock wall and filling it with a softball-sized lump of caulk into which they stuffed the two switches; somehow they could only get this whole mess to stay in place by putting the switches horizontally. For bonus points, one of the switches did nothing except producing a distant humming noise and then tripping one of the breakers after a few seconds.


  • I worked on one project that was essentially one main app and then a plugin architecture where other companies could write modules that would be run inside the main app. My explicit instructions were to make it very difficult to actually write one of these modules (so that our competitors could not actually be competitive) and boy did I deliver! If my company had really wanted to deliver something like this that actually worked (in the sense of other companies being able to make real contributions) it would have been trivial to make everything HTML-based web apps.

    I had to endure a roasting session where some junior developers laid into “grampa” for his absurdly bad design decisions. I suppose I deserved it, though, for my poor ethical choices.





  • Life expectancy from birth is easily the most misleading statistic in the history of the social sciences because it is a measure of central tendency (aka an average, specifically, a median) of a property (age at death) that not only has no central tendency but actually has the opposite of a central tendency, with values concentrated at the low end (infant and child mortality) and the high end (old age deaths). In almost all societies ever measured, the life expectancy from birth age is usually the age at which a person is least likely to die.

    To add to its misleading nature: demographers usually use the value to express the life chances of the just-born cohort (up to age 5). Since they obviously can’t wait 70 or 80 years until half of that cohort has actually died, they instead use curve-fitting to estimate life expectancy based on infant and child mortality actually experienced by the cohort. People often say that life expectancy from birth is misleading because it’s heavily impacted by infant and child mortality, but this is not quite correct - it’s actually entirely determined by infant and child mortality.