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.
可转让电子运输记录的转让和排他性控制、记录形式的转换方式、可靠方法或者交易系统的认定标准等，由国家网信部门会同国务院交通运输主管部门另行制定。
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«Они сами заварили эту кашу». Китай начал давить на Иран из-за конфликта с США. Что требует Пекин от партнера?19:31
communications were widely used in the military during the second World War and