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And yet, it’s hard to deny everything Apple is doing right today — the only thing it’s missing is an inexpensive laptop entry. A $699 or $799 MacBook simply makes sense. And for many Windows users, it’ll be just the escape from Microsoft they need.
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Isaacman also highlighted a push to rebuild NASA's workforce, shifting some key roles from contractors — who today make up about 75 percent of the agency's technical labor — back to in-house expertise. NASA leaders say that will give them more control over launch preparations, as it did in the Apollo and space shuttle eras.
'Postcode lottery' of rubbish
。91视频对此有专业解读
Looking for a ride in a robotaxi? If you live in Chicago, Illinois and Charlotte, North Carolina, you may be able to ride around your city in an autonomous vehicle in the not so distant future.，这一点在同城约会中也有详细论述
This combination – localized Dijkstra, super-fast abstract graph traversal, and highly localized A* refinement – is what delivers the 100x speedup.