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:
According to the instructions of the mission, Gu Qianqian got off the sedan chair and walked along the canal, stopping and swinging from time to time. The upper reaches of this canal lead directly to the palace, which makes Gu Xiqian think of it in the first place...
The reason for this situation is that the sex of the baby is different and the parents have different ways of raising it. For girls, parents will not only provide girls with toys such as dolls, but also support them to contact cars. For boys, parents will try their best to avoid toys such as dolls with "girl's characteristics".
曾经号称“柔道小金刚”的司徒宝（古天乐饰），曾是一名高手，如今放弃了柔道，已沦落成债务缠身、嗜赌酗酒的堕落混混。
III. Principle and Process of CSRF Attack
宅总饰演的角色叫Townsend，是个看上去非常和善、值得信任的人，是一起大屠杀案件的专家证人。但是，外表是具有欺骗性的，他很可能是一个邪恶的头领，操控着一帮信徒执行可怕的谋杀计划...
该剧根据宁航一长篇小说《必须犯规的游戏》改编。
Telecommunications
A low temperature stop valve, Unlike Example 1, Comprises a valve body 1 and a valve cover 2, A valve stem 3 is arrange in that valve body 1, One end of the valve stem 3 is provided with a valve disc 4, The other end of the valve stem 3 is provided with an adjusting handwheel 5, A low portion of that disc 4 is provided with a guide sleeve 6, The guide sleeve 6 is fixed by means of a connecting piece and a spring pad 8, Between that disc 4 and the guide sleeve 6 is provide a valve seat 7, Between that valve stem 3 and the valve cov 2 there is provided a packing assembly 9, An O-ring 10 is further dispose at that upper portion of the packing assembly 9, An upper part of that O-ring 10 is provide with a packing gland 11, The valve body 1 is provided with an arc-shaped end face 12, the arc-shaped end face 12 forms a line seal between the valve body 1 and the valve seat 7, the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41, the packing assembly 9 comprises a flexible graphite packing layer, the valve body 1 is provided with a liquid inlet cavity and a liquid outlet cavity, the two O-rings 10 are concentric arranged, and the inner diameter and outer diameter of the two O-rings are different.
想着想着，刘邦不禁抬头看着东方，项伯和尹旭是否yijing安然回到新丰鸿门的诸侯联军营地？没有被项羽察觉吧？项伯回到营地的时间比较早，昏暗的夜色中，天寒地冻，并无人注意到项伯来去。
Setting position, system form (wet type, dry type, pre-action, open type, closed type, etc.), alarm valve position and quantity, water pump adapter position and quantity, and whether there is any roof fire water tank connected with this system and automatic sprinkler system diagram.
苏文青和同伴明知他胡扯，也忍不住被他逗笑。
It has sold a lot more. It seems that the publicity of the ice sheet is in place. It should be to catch up with the progress ahead of time for playing with the ice sheet.
At the beginning of joining the New York Times, he also seriously offended the soon-to-be-elected National Government due to ruthless reports. As a result, the Propaganda Department and the Ministry of Foreign Affairs of the National Government exhausted their efforts and spent one year trying to expel him from the country at the expense of the New York Times and the United States. However, due to the weakness of the country, it was difficult to succeed. In modern Chinese history, this is also a rare event. He and Foreign Minister Wang Zhengting quarreled over the case and finally became good friends.
1976年的某知青点，酷爱拉小提琴的知青苏扬与郑向东热恋，却因为误会和意外而失之交臂。一直暗恋苏扬的司梦南趁机接近苏扬，两人走到了一起，却又屡次猜疑、背叛苏扬。郑向东和同学孙千雅一起复习准备高考，孙千雅对郑向东情愫暗生。苏扬为了照顾生病的父亲而放弃了大学之路，但她在知青点学到的缝纫手艺和服装设计上的天赋为她打开了另一扇通向梦想的大门。苏扬不知道当年以为夭折的儿子郑好已经被郑家养大成人。司梦南嫉妒心作祟，处处针对郑向东。饱经磨难和坎坷，苏扬在服装界取得了巨大的成功。苏扬终于知道了郑好的身世，孙千雅却身患重病，苏扬选择让孩子永远认孙千雅为妈妈。经历了一切之后，当年意气风发的知青们感受到了岁月和人性的洗礼。
等静下来，王尚书便宣布今日堂审结束，择日再审。
因为他曾经说过他憎恨谎言，Tawan开始对此感到尴尬无措，在Tomorn的家里，她经常受到来自于他的母亲Sawai，他妹妹的保姆Gingkaew和暗恋他的秘书Sopit的欺负。
Thanks to the support of the fans of American TV series, we will continue to provide rich and high-quality American TV series resources.
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。
