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I was only granted permission to use it a few weeks ago and haven’t had time to set it up yet

To get both blinkenlights for registers and tri-state for bus driving, use two ’574 chips in parallel rather than a ’377 behind a ’245. Tie the clock and input lines together on both. Tie the output enable low on the one driving the blinkenlights. This way the chip that the rest of the CPU depends on doesn’t have the extra work of driving any load and you only have one chip’s worth of propagation delays.

Amazing tip! Will do

You just define the structures in terms of some e.g. uint32_le etc types for which you provide conversion functions to native endianness. On a little endian platform the conversion is a no-op.


Add a comment somewhere in the middle of the code they’re working on saying /* I should always remember to lock my computer */ and amend their current commit. Maybe they’ll spot it, maybe code review will notice, maybe not.


It has always slightly nagged me that web browsers don’t do as good a job as TeX at line breaking and sentence spacing.


Many years ago my most listened song (on ripped CDs in iTunes) had a few thousand plays because I turned off my headphones (analogue wireless!) while I had a track on repeat, only actually planning to listen to it a second time, and went on holiday for a week.


The subject heading of Avi’s first message is: “Guideline 1.”

We look for places where the math is right. Meaning what? Meaning that pop. is about to explode- - -we can predict that just by looking at age histogram- - -and per capita income is about to take off the way it did in Nippon. Taiwan, Singapore. Multiply those two things together and you get the kind of exponential growth that should get us all into fuck-you money before we turn forty.

This is an allusion to a Randy/Avi conversation of two years ago wherein Avi actually calculated a specific numerical value for “fuck-you money.” It was not a fixed constant, however, but rather a cell in a spreadsheet linked to any number of continually fluctuating economic indicators. Sometimes when Avi is working at his computer he will leave the spreadsheet running in a tiny window in the corner so that he can see the current value of “fuck-you money” at a glance.

— Neal Stephenson, “Cryptomonicon”


Ctrl+↑


That's one option. On macOS, it's fn + Left. On Android, I'm not sure there's anything.


On Android I think the typical interaction if to "fling" the page downward which will rapidly scroll until you crash into the top. Seems adequate for all but the longest pages.


Wasn’t it cmd-up on mac?


I’ve never used Go myself, but according to this https://go.dev/doc/install/source you need a Go compiler to compile Go. However, for the early versions, you needed a C compiler to compile Go.

So at some point, someone wrote enough of a Go GC in C to support enough of Go to compile itself.


You can select text in images, such as screenshots and photos. I think this still isn’t possible on Android.


Google Lens in Photos app can do that.


Yes it is.


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