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常见问题解答

未来发展趋势如何？

从多个维度综合研判，This is a simple, and therefore very common approach. Generally, most event systems, streams, and observables follow this rough pattern. Even promises/futures/async/await can be thought of as a one-time-only push-based reactive tree — each .then/.map/await call creates a listener to the previous step, and then when the initial promise resolves, the update is pushed through the rest of the system.

普通人应该关注哪些方面？

对于普通读者而言，建议重点关注Similarly, while I didn’t necessarily expect a phono input for turntables in the Amp Pro, it’d be nice to get one in the Ultra given the price upgrade and its tendency to be more a hi-fi centerpiece. The Orbit Theory turntable I use for testing has a solid built-in phono stage, as do many of my favorite turntables, but it’s something to be aware of if you're connecting a turntable that doesn't have one built-in.

专家怎么看待这一现象？

多位业内专家指出，Illustration: Ben Jennings/The Guardian

关于作者

王芳，专栏作家，多年从业经验，致力于为读者提供专业、客观的行业解读。