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Cake day: July 26th, 2023

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  • Prusa still let’s me sneakernet the print file to it, it’ll do it over the LAN, but USB is faster. I’m the only one who uses it, but I’m pretty sure since they’re focused on user experience it wouldn’t be onerous

    M5 needs the printer logged into their server, needs the user authenticated and has no USB slot




  • I try to ctrl+x ctrl+c in things that aren’t Emacs. Whichever you choose you eventually learn it well and it seems so easy that it’s hard to see what the advantage of an alternative might be good for

    No one can argue against you as you know how to use the tool. Vi and Emacs are both perfectly capable editors, both have been used to make huge amounts of code. Both are great for updating configuration files, both beat the simple editors when it comes to syntex highlighting and encouraging correct updates



  • And in Emacs ctrl+k means kill the line or selection (adds it to the kill ring) and ctrl+y yanks a value from the kill ring. Meta+y cycles to the next item in the ring. Meta is usually escape, unless you’re using the computer of someone with a key called meta

    This comes from being earlier than MS-DOS, so it couldn’t copy someone else’s work (why did it take so long for DOS and windows to come up with the innovation of a copy history. It came after the windows key











  • psud@aussie.zonetoProgrammer Humor@programming.devOvercome
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    22 days ago

    Yeah, if the cable impedance is small enough that you can still get the volume you need it doesn’t matter

    The comment above is informed by radio electronics - in 1980s Australia had TV on low enough frequency that we used balanced wires (two parallel conductors, like speaker wires) for best interference rejection, with opposite voltage in each conductor and interfering signal will affect both conductor equally and opposite, cancelling the interfering signal (we also needed a “balun” on the antenna to match between the balanced wires and the unbalanced antenna)

    Now every antenna you see on roofs and wifi devices connect with coax cables and connectors which are impedance matched to the antennas because impedance really really matters at microwave frequencies, those cables need shielding as they can’t reject interference in the way balanced cables can