Forgetting releaseLock() permanently breaks the stream. The locked property tells you that a stream is locked, but not why, by whom, or whether the lock is even still usable. Piping internally acquires locks, making streams unusable during pipe operations in ways that aren't obvious.
The legal minimum wage will rise to £12.71 an hour in April 2026. Some employers voluntarily pay a higher rate called the Real Living Wage, which is calculated by the Living Wage Foundation, a charity. The current Real Living Wage is £13.45.
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The standoff began when the Pentagon demanded that Anthropic its Claude AI product available for "all lawful purposes" — including mass surveillance and the development of fully autonomous weapons that can kill without human supervision. Anthropic refused to offer its tech for those things, even with a "safety stack" built into that model.
在美國的第一年，因為親人定居在洛杉磯的緣故，劉亮也選擇留在這個城市。他回憶說，那是比較順利的一年，「第一年的生活，所有的東西都是按部就班去做，都比較順利。」
Backpressure: good in theory, broken in practice