VO, Value object, PO, persistent object (Persisent object), which consists of a set of the Get and set methods of a group of properties and properties. Structurally, they are not the same place. But in terms of their meaning and nature, they are completely different. 1. Vo is created ...
Up in the Air-17 Wedding’s meaning. Can you believe it’s tomorrow? How are you gonna sleep? I don’t know. Well, do you want some Xanax(安眠药)? I don’t think that’s for sleeping. Yeah. No, I... Java的多线程问题,带jvm解析 ...