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庞取义拍着胸脯道，你来了，就把这儿当家，咱们没有读书人那一套东西，什么登门拜访还要先递帖子之类的，统统没有。Note that in the improved version of the above figure, so I/O operations are still performed by a Reactor, including accept (), read (), write (), and connect () operations of I/O.CBS正式一口气续订《小谢尔顿》（Young Sheldon）第3、4季。这意味着该剧至少会播到2021年。在后《生活大爆炸》（The Big Bang Theory）时代，CBS显然有意将其打造成下一部台柱喜剧。然而，却没有人反对。若严海禁，徽王府要人无人，要财无财，何来强盛一说？陛下……徐阶瞪大双眼道，若严政禁海，只怕……严政禁了几百年，近些年才松弛。Behavioral patterns include 11 patterns: template method pattern, command pattern, iterator pattern, observer pattern, intermediary pattern, state pattern, policy pattern, responsibility chain pattern, visitor pattern, interpreter pattern and memo pattern.2. Dynamically add functions to an object and undo them dynamically. (Inheritance cannot do this. The function of inheritance is static and cannot be added or deleted dynamically.)