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Peter Watts covered the possibility of "zombie" intelligences pretty well in his novel Blindsight. One thing I took from it is that such an intelligence could not possibly behave exactly like a human being, because a lot of what we do as humans involves interaction with other humans where we have a mental model of their consciousness being much like our own. Expressing sympathy toward another person, for example, would be inconceivable without consciousness.

Being Poor (2005) 5 years ago

Sam Vimes's $10 boots have become the 800 dollar cars in that article.

But cars are optional if you live somewhere with working mass transportation.

RISC-V International's plan to give away 1,000 boards to developers seems like a good idea. I like some of the products I've seen but the cheap ones are just toys and the decent ones are way overpriced.

Yes, same here. "Close Tabs to the Right" gets used a lot. If there's anything I want to keep I either pin it or drag it all the way to the left first.

I negotiated a deal at a former employer where I worked 4 x 9.5 hour days with Wednesdays off. I took a 5% pay cut and lost a proportional amount of vacation time. I kept my benefits but had to pay a slightly higher share for my contribution to the health care plan. It worked out very well—I especially liked having Wednesdays to run errands when government offices and banks etc. were open.

Wow, it didn't work at all on my desktop. It thinks I have 23 apps from its list installed, on both Firefox and Chrome. Pretty funny seeing that on a Linux box running CentOS 7. Even better, it detects a different app on each as the only one missing: on Firefox it says I don't have Skype installed, while on Chrome it says I don't have Hotspot Shield installed.

The Sun RPC code had a loop where it allocated one page at a time and filled an array with the returned pointers. The article says there was a 500% performance improvement after replacing the loop with a single call to the batch allocator. (While RPC can be thought of as networking code, it is more than just network packet flow.)

There are probably other places where this will help. Now that the interface is available, developers can start trying it.

Figure 2 in that article, illustrating a constant-width figure with three sides (a Reuleaux triangle), reminded me of a science fiction story from long ago. I finally found the title: it's "The Three-Cornered Wheel" by Poul Anderson. A spaceship crew on an alien planet needs to transport something heavy but the natives worship circles and won't let them use cylindrical rollers. They eventually find a solution that satisfies everyone.

We used PERFORM to implement calls. Whether or not implemented with a stack, it acts the same as any call/return. So to implement a simple loop to count records in a file:

PERFORM COUNT-ROWS VARYING COUNT FROM 1 BY 1 UNTIL EOF.

And the callee did:

READ INPUT-FILE AT END MOVE 1 TO EOF-FLAG.

IBM mainframes also do/did hardware BCD arithmetic, starting with System/360.

And as for COBOL not lending itself to structure, how did Structured COBOL exist, then? I wrote lots of COBOL without a single GO TO anywhere in the code.

I've finally managed to finish reading this latest paper, and it strikes me that the real problem is all these "invisible" resources (icache, dcache, TLB, uop-cache etc.) lack security tags. The architecture marks all the explicitly visible resources with the privilege level of whoever owns them, but the rest is a big free-for-all. I only know x86, so maybe there are other archs where this is done?