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elvinyung

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Square Banking

squareup.com
321 points·by elvinyung·5 lat temu·168 comments

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elvinyung
·3 lata temu·discuss
How was the beef stew?
elvinyung
·4 lata temu·discuss
https://calpaterson.com/bank-python.html

> One of things that tends to boggle programmer brains is while most software dealing with money uses multiple-precision numbers to make sure the pennies are accurate, financial modelling uses floats instead. This is because clients generally do not ring up about pennies.
elvinyung
·4 lata temu·discuss
That doesn't seem mutually exclusive with the fact that the oldest service is written in the oldest-used language.
elvinyung
·5 lat temu·discuss
I learned about Paolo Soleri from William Gibson's Count Zero (sequel to the much more well-known Neuromancer). Gibson always had a knack for foreseeing not just the automobile, but also the traffic jam:

> But today’s episode kept veering weirdly away from Michele’s frantically complex romantic entanglements, which Bobby had anyway never bothered to keep track of, and jerking itself into detailed socioarchitectural descriptions of Soleri-style mincome arcologies. Some of the detail, even to Bobby, seemed suspect; he doubted, for instance, that there really were entire levels devoted to the sale of ice-blue shaved-velour lounge suites with diamond-buckled knees, or that there were other levels, perpetually dark, inhabited exclusively by starving babies. This last, he seemed to recall, had been an article of faith to Marsha, who regarded the Projects with superstitious horror, as though they were some looming vertical hell to which she might one day be forced to ascend.

> Other segments of the jack-dream reminded him of the Knowledge channel Sense/Net piped in free with every stim subscription; there were elaborate animated diagrams of the Projects’ interior structure, and droning lectures in voice-over on the life-styles of various types of residents. These, when he was able to focus on them, seemed even less convincing than the flashes of ice-blue velour and feral babies creeping silently through the dark. He watched a cheerful young mother slice pizza with a huge industrial waterknife in the kitchen corner of a spotless one-room. An entire wall opened onto a shallow balcony and a rectangle of cartoon-blue sky.
elvinyung
·5 lat temu·discuss
Would you say the same about a house? A car?

You might say that buying a house on credit isn't frivolous but a pair of shoes on credit is, but where do you draw the line in the middle?

(Disclaimer: I work at Square, but I am otherwise completely uninvolved with this acquisition or product area.)