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Field Function许是出于同情弱者心理，好些人就上前帮刘家兄弟。宅男漫画家许知乎一觉醒来，发现自己连老房子一块儿穿越到了仙侠大杂烩的昆吾世界。穿越后满房子的日用品全变成了法宝，电动车会腾云驾雾，房子自带结界，电饭锅还能自动炼丹。刚穿越的他一出门就撞见了带着六只小萝莉住在盘丝洞、以敲诈过路人为生的赤姐儿，他和这买一送六的蜘蛛精之间，会碰撞出一些怎样的火花。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"But Peter said every time that they would never come back. I told him very seriously that my parents were heroes and they went to defend the earth. But Peter always laughed at me..."If the require parameter does not begin with "/", "https://blog.csdn.net/arsaycode/article/details/", "https://blog.csdn.net/arsaycode/article/" and the module is not the core module, then the module will be loaded by looking for node_modules. This is usually the way the packages we get from the npm we use are loaded.飞檐走壁，腾挪跳跃，很快便接近了前半夜被人拒之门外的那所宫苑。