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Cake day: September 19th, 2026

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  • adjectivenoun@lemmy.worldtomemes@lemmy.world•Ol' reliable
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    7 hours ago

    There are 4 pairs of 2 wires, for 8 overall. They are all used, but the pairs are redundant. From what I understand, when you send a positive pulse on, say, the solid blue wire, you also send a negative pulse on the stripy blue and white wire. The twisted pairs should counteract any interference, but if it doesn’t, the arrival of the bumps with opposite polarity should foolproof things a little.

    Oh yeah it’s called differential signalling.


  • adjectivenoun@lemmy.worldtomemes@lemmy.world•Ol' reliable
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    7 hours ago

    OK so I just learned, like, last week that there are two standards. Why are there two standards? WTF?

    (The context is I was turning an Ethernet cable into an EtherCAT cable, which is a stupid industrial standard where you only wire up pins 1, 2, 3, and 6, and then charge the end user 200 times more for the cable.)




  • The Senate made more sense when the US was less centralized and different states were like different countries and there weren’t a bunch of states populated by 100 cows for every person.

    In the modern era, it’s a simple tyranny of the minority. Wyoming has like 500,000 people, but those 500,000 have the exact same power in the more important chamber of Congress than do the 40,000,000 of California or the 30,000,000 of Texas.

    If we take it to an extreme, imagine if there were only two states in the Union. Hawaii and the entire Continental US. Would we share equal power with Hawaii? Of course not.

    If we’re really married to the idea, there should be a requirement for roughly equal population by state, and let’s be honest, we have that with House districts and they gerrymander it. (We should also move to proportional representation to fix that.)












  • adjectivenoun@lemmy.worldtoPolitical Memes@lemmy.ca•Pieces
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    1 day ago

    A strawman is where you invent a different argument, then defeat it. Rephrasing the exact argument you made in funnier language isn’t a strawman. It’s just what you said, but more plainly. “Voting doesn’t work because I don’t always get what I want.” That’s what you said in literal English.