Claude Code worked for 20 or 30 minutes in total, and produced a Z80 emulator that was able to pass ZEXDOC and ZEXALL, in 1200 lines of very readable and well commented C code (1800 lines with comments and blank spaces). The agent was prompted zero times during the implementation, it acted absolutely alone. It never accessed the internet, and the process it used to implement the emulator was of continuous testing, interacting with the CP/M binaries implementing the ZEXDOC and ZEXALL, writing just the CP/M syscalls needed to produce the output on the screen. Multiple times it also used the Spectrum ROM and other binaries that were available, or binaries it created from scratch to see if the emulator was working correctly. In short: the implementation was performed in a very similar way to how a human programmer would do it, and not outputting a complete implementation from scratch “uncompressing” it from the weights. Instead, different classes of instructions were implemented incrementally, and there were bugs that were fixed via integration tests, debugging sessions, dumps, printf calls, and so forth.
At a news briefing on Friday, NASA administrator Jared Isaacman described a vast overhaul to the moon-to-Mars program. The changes scrap the Artemis III lunar landing and instead make it a flight in low-Earth orbit for a crew to practice meeting up with either the SpaceX or Blue Origin-built lunar landers — or, perhaps, both.
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У мышей, получивших S. mutans или генетически модифицированную E. coli с UrdA, развились такие моторные нарушения, как скованность и тремор, снижение координации, а также гистологические признаки, идентичные болезни Паркинсона, рассказал Кудаев. При этом, добавил он, животные показали трехкратное увеличение ImP в мозге, потерю 40 процентов дофаминергических нейронов в черной субстанции, двукратное повышение альфа‑синуклеина.
I’ve got the Peak Design Qi2 wireless charging stand on my desk. It really is a very well-designed piece of equipment. I’ve been a fan of Shokz for a while. I usually prefer to use bone conduction rather than over-ear or in-ear headphones. Now I’ve got their OpenFit earbuds. They’re not bone conduction, but they don’t cover my ears or block out other sounds. They’re really comfortable. And the case nestles perfectly in the indentation in the back of the Peak Design wireless charging stand.