91啪神多次约女教师

四位使者都涨红了脸，愤愤地看着二人。Chapter I General Provisions可以说是在恐惧之中度日子……即便如此，吕雉从来没有沮丧过，她坚信终有一天可以回去。　　张静初则表示，现实生活中的自己坚决不会这样，一方面，面对面的机会少了，就会忽略了身边的很多细微的东西；另一方面，吵架的事情更不会写进微博，因为“家丑不可外扬”。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).