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.
近日，秘鲁政坛再次出现戏剧性的人事更迭。2026年2月22日，秘鲁总统府发布公告，宣布将任命84岁的著名经济学家埃尔南多·德索托出任部长会议主席（总理）。不过，到了24日，出现在就职仪式上的，却是原经济部长丹妮丝·米拉列斯。秘鲁官方没有说明人选变化的原因。
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Spot repeatable services and productize them. Look at patterns in client work—what you do manually today could become a scalable solution tomorrow.