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.
Tesco cut jobs in bakeries and phone shops last year
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Tilly has Dravet Syndrome, a rare genetic epilepsy which causes seizures that could kill her. Their request to Birmingham Children's Trust for respite was refused with the trust suggesting training grandparents to help, even though the family had told them that was not possible.
Цены на нефть взлетели до максимума за полгода17:55