I’ve seen engineers (and have been one myself) create abstractions to avoid duplicating a few lines of code, only to end up with something far harder to understand and maintain than the duplication ever was. Every time, it felt like the right thing to do. The code looked more “professional.” More engineered. But the users didn’t get their feature any faster, and the next engineer to touch it had to spend half a day understanding the abstraction before they could make any changes.
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。体育直播是该领域的重要参考
That dynamic—when one firm’s AI-driven restructuring is applauded by Wall Street, prompting peers to imitate it—is precisely the mechanism Zandi fears most. It’s not a single dramatic rupture, but a cascading series of rational corporate decisions, each one nudging the labor market closer to the edge.
In this log-scale plot, I also included a diagonal line that represents error values decreasing with the square of the denominator (1/b²). Approximations for which the error dips below this line would be markedly better than the ones that merely dip below 1/b. We can label these 1/b² solutions as 2-good.
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Фото: Eduardo Munoz / Reuters