Фото: Christoph Soeder / dpa / Globallookpress.com
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.
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Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04，详情可参考同城约会
According to Politico, the acting head of Nasa referred to similar plans by China and Russia and said those two countries "could potentially declare a keep-out zone" on the Moon.