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那旁人哩？于是又急忙问：你没跟旁人说吧？青莲见哥哥着急，忙道：没跟人说。B) Design principles. Many people have listed seven principles, such as single duty principle, opening and closing principle, Richter substitution principle, dependence inversion principle, interface isolation principle, composite reuse principle and Dimit principle. LSP, I elevated it to one of the three cornerstones of the object-oriented paradigm; Single responsibility and interface isolation are mainly used as the principle of responsibility division in object-oriented analysis/OOA, which you can not pay much attention to at this time. Relying on the inversion principle, I throw it away as garbage, because the opening and closing principle or directly "relying on abstract type principle" already contains the essence of relying on the inversion principle, while the dross of relying on the inversion principle is inherited by IoC. Of course, the pullback, I emphasize very much. Therefore, you need to master the abstract dependency principle (OCP), one-way dependency principle (including the learning of callbacks) and the minimum dependency principle (composite reuse principle, Dimit rule).Weird bookshelves凯叔讲故事是一个专门给孩子讲睡前故事的微信公众号。凯叔名叫王凯，是一名自媒体人。凯叔讲故事，不止讲给孩子的故事，对于大人来说，同样是一种童年的回忆。因为承接了城市建设环保大会的接待工作，所以东亚大酒店的所有人都在忙着准备中，但此时总裁胡振海却受到威胁让他终止接待。在公安局成立了专案小组进行调查时，猖獗的歹徒将胡振海的女儿胡心怡绑架了，专案小组在调查的过程中发现胡心怡的男朋友于杰也是东亚大酒店的总经理十分可疑，于是将矛头直指于杰。经过调查发现于杰正在追求胡振海的女秘书，于是于杰的阴谋终于被发现，而这次威胁案的阴谋也终于得到公开，公安机关顺利将于杰抓获，并让大会顺利召开。 济平市是我国改革开放的前沿阵地，城市建设及环保成绩斐然，因此全国首届城市建设与环保峰会要在该市召开了。东亚大酒店承接了“城环峰会”代表团接待任务，没想到总裁胡振海却接到了一个威胁电话，让酒店拒绝接待代表团，否则就炸掉酒店。阿曼达·伯顿在25周年纪念日重演山姆·瑞安的角色，戏剧性地回归沉默证人。