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芭比是时尚偶像，她的家富丽堂皇，好朋友们和完美先生都为她着迷。 她样样精通，却依然谦逊而亲切，她不断鼓励她的朋友们直面任何挑战。这次在芭比的梦想豪宅中，又将上演怎样不可思议的故事呢？　　▪ 帮死刑犯辩护而受尽谴责的_法扶律师尹旭喃喃一句，随即嘴角一动，想起昔日的很多事情，感觉很是好笑。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).林大哥要不要？要，当然要。 　CBS已续订《夏威夷特勤组》第七季。