Liskov Substitution Principle, LSP (Richter Substitution Principle) means that subclasses must replace their parent types. In other words, in the process of software development, after the subclass replaces the parent class, the behavior of the program is the same. Only when the subclass replaces the parent class and the function of the software is not affected can the parent class be truly reused, and the subclass can also add new behaviors to the parent class. In order to look at an example of violation of LSP principles, the specific code is as follows:
In my opinion, some variants of SYN cache technology should be embedded into the server operating system as a curing function, and these variants can be deployed together with other solutions (address-based filtering, ACK camouflage firewall, IP security protocol, etc.) when appropriate. At present, many experts are also working on more robust TCP protocols and hope that these supplementary protocols can be deployed as soon as possible.
2, from the perspective of the audience and market considerations:
Tree.root. Add (nodeB);
《说书人》是一部全面展现说书艺人生活的年代传奇大剧。该剧由小沈阳、赵本山、李立群、吴健及本山传媒众艺人主演。故事从抗日战争到抗美援朝，一直发展到改革开放，时间跨度五十载。小沈阳传奇演绎主人公老、中、青三个阶段。
法律与秩序：特殊受害者第二十三季
有功不奖，反而要打军棍，听得大家面色各异。
(Machine Turn: Writer hiroki's Individual Performance Project. The third mini album "One Person in the King's World" combines the records of 4 places in the real-time ranking list and 3 places in the J-POP ranking list on the main messenger website. The concept of "second puberty" is equal to the length, and the world view of the same lyrics in the real my novel is the heart of the listener.)
《四个门牌一个梦》讲述一层大楼里，几户来自不同国家和背景的家庭。这和陈靓瑄之前随学校一同到北京大学参加暑期交流活动，与来自不同国家的学生进行文化交流的经验相同。
该剧以“三线建设”为背景，讲述的就是上世纪六七十年代一场真实发生在西南十三省的战略大迁徙事件。该剧通过闻一达、梅湘云等三线建设者的工作生活，演绎了他们在那特殊的年代所经历的痛苦和欢乐、豪情与浪漫，讴歌了两代三线建设者献身大西北的奉献精神。
扬名世界的喜剧演员到家乡费城进行巡回演出，却被迫回答一个问题：为了守护他所拥有的一切，他愿意做到何种地步。
复员军人隋强自主择业创办房车俱乐部取得辉煌后，到旅游学院进修充电，4A景区马总到旅游学院来挑人，看中了隋强，欲将其纳为女婿。马总女儿恬恬海外回国排斥隋强，她的男友是那八的儿子糖糖，两人硕士证书全是伪造的。为了联合4A景区上市，那八使出浑身解术让儿子娶恬恬，让私密绒儿腐蚀隋强，不想儿子和私密好上了。恬恬在与隋强对抗中日久生情，马总用苦肉计完成了女儿的成长过程。隋强得到了事业的板块，又一次踏上征程。
哈哈哈。
Yes. So in this situation? , need to choose sunny weather? Add, use air conditioner natural wind to blow it dry. Air conditioning can also be used? Hot air to dry, which can remove peculiar smell? Source, valid? Alleviate the peculiar smell in the car. 6. Wash the car frequently and clean the car. ? Must there be rules? Appropriate? Clean, go to the car wash shop or clean yourself if conditions permit, except? Surface dust? Cleaning, for removing peculiar smell, pay special attention to the car? Some guard corners? Clean up. Special? Sometimes the heart? Something spilled on? In the car? It must be cleaned up in time. 7. Car beauty shops do deodorization. Beauty shop? Like to make a whole car? Deodorization and cleaning, this effect is also wrong? If you are satisfied, please adopt it.
6. Click to download: Communications Department's electronic signature attachment. RAR, attachment 4, attachment 6, attachment 8, fill in and affix the official seal; Annex 10, two copies shall be filled in and stamped with the official seal.
在相同时间去世的两名死者的灵魂被邀请来到不可思议的酒吧“奎因德基姆”。德基姆和金蒂分别是15层和20层的裁定者，蓝发少女容貌的诺娜是二人的上司，在90层管理着负责各楼层的裁定者们。
Paul Attanasio执笔的CBS剧《女局长 Tommy》获正式预订，剧中讲述一位前高级纽约警官Abigail “Tommy” Thomas（Edie Falco饰）成为洛杉矶警察首位女局长后，她如何用诚实但强硬的手段解决各种社会﹑政治﹑国家问题。 其余主演包括 Michael Chernus﹑Adelaide Clemens﹑Russell G. Jones﹑Olivia Lucy Phillip﹑Thomas Sadoski及Joseph Lyle Taylor。
Representative Professions: Red Eye, Taidao Sword Soul, Male and Female Poison King, Female Roaming, Ghost Tears, etc.
萧洛宸前往集市，在医馆中遇到了和陈汐瑶一模一样的人，萧洛宸冒充成伙计在医馆中工作，慢慢发现眼前的女子便是当初的陈汐瑶，而她却失忆了，萧洛宸决定默默守护，但温亦妍却从宫中逃了出来，利用毒药让陈汐瑶恢复了记忆，并下毒给萧洛宸，萧洛宸也在痛苦中晕倒，亡命鸳鸯再续前缘。
黄瓜也觉得三弟扯得没边了，闷笑得肠子都疼。
