The manufacturing study’s most compelling evidence comes from a geographic quasi-experiment. Rather than simply comparing firms in high-wage states to those in low-wage states—an approach vulnerable to the objection that those states differ in countless other ways—the researchers focused specifically on companies located in counties that sit directly on state borders, comparing businesses on opposite sides of the same line. These firms face nearly identical local economies, labor markets, and industries. The only meaningful difference is which state’s minimum wage law applies to them.
If you don’t care for the angle that an ergonomic keyboard has you typing at, or if you want to optimize further, a split keyboard could be the solution. When typing on a single-piece keyboard, even when angled, you need to bring both of your hands in front of your chest, close to one another. This position can put strain on your shoulders and back when done over a prolonged period of time. A split keyboard aims to solve this by allowing you to move the two halves of the keyboard further apart, with them potentially sitting in front of either shoulder. An added secondary bonus is the ability to angle the two halves of the keyboard however you see fit.
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// 7. Execute on ANE
This acceleration requires specifications: precise descriptions of what the software must do. As AI takes over implementation, specification becomes the core engineering discipline. Writing a specification forces clear thinking about what a system must do, what invariants it must maintain, what can go wrong. This is where the real engineering work has always lived. Implementation just used to be louder.
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Фото: Mike Segar / Reuters
Фото: Amr Alfiky / Reuters，这一点在体育直播中也有详细论述