艳遇传说_艳遇传说

徐文长又突然拳掌一击，罪名不就在眼前么。我已经买来了……付宇锋的声音有些小。The Liskov Substitution Principle (LSP) is one of the basic principles of object-oriented design. The Richter substitution principle says that wherever a base class can appear, subclasses can certainly appear. LSP is the cornerstone of inheritance reuse. Only when derivative classes can replace base classes and the functions of software units are not affected can base classes be truly reused, and derivative classes can also add new behaviors to base classes. The Richter substitution principle is a supplement to the "open-close" principle. The key step to realize the "open-close" principle is abstraction. The inheritance relationship between the base class and the subclass is the concrete realization of abstraction, so the Richter substitution principle is the specification of the concrete steps to realize abstraction. --From Baidu你进屋做什么？小灰跑进厨房，在妇人脚边转了两圈，然后就奔床这边来了，伏下前腿钻进了床底下。就在整座城市因圣诞节的饰品和灯饰而变得热闹非凡之际，达也等人为了给准备前往美国交换留学的雫饯行，而聚集在艾尼布利榭。全新“闪耀五人组”带来了更多的时尚技巧、充满感情的形象转变，以及真挚动人的坦白。第五季则将前往费城。Final root View, DecorView.dispatchTouchEvent () returns false