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:
一个行为正直严格自律的老村长，精心设计着自己退休后的晚年生活。一生忠诚于信仰的他，却在本性面前轻易地低下了头；一个污点掉落在命运蓝图上，他竭力去擦掉污迹，却剥开了一个黑洞，深陷其中。
Defense method: The defense against CC attacks needs to be combined with the characteristics of the specific business, A series of defense models are established for specific services, such as connection feature model, client behavior model, service access feature model, etc. Receiving client statistics of customer information and carrying out a series of processing according to model features, including blacklisting, limiting access rate, randomly discarding requests, etc.
“世纪恶女”安藤贵和毒杀情夫一案震惊全国，从而也揭开第二季故事的序幕，依然不改本性的古美门冒天下之大不韪出任贵和的律师，为其进行无罪辩护，谁知却遭到曾在其门下实习的新人检察官羽生晴树的阻截，在一番激烈的庭审辩护之后，古美门史无前例首尝败绩。在此之后，梦想为所有人带去幸福的羽生辞去公职，转而开起律师事务所。而古美门和黛真知子致力于游说贵和上诉的同时，为了弥补事务所的开支而不得不接手萝莉女性欺骗宅男、天才告诽谤、女方整容离婚案、邻里纠纷、知识产权侵权、一妻多夫争夺抚养权等等各类奇怪棘手的小案子。在这一过程中，羽生与古美门亦敌亦友，在竞争中共同成长，同时羽生也成为了古美门继三木律师之后又一个难缠的对手。
故事以北宋著名词人柳三变(柳永)的生平为线索，展现了宋初年间一场关乎国家和民族命运的惊心动魄的政治斗争，其间还穿插了他和五位红颜知己的爱恨缠绵。
当然了，别人也不敢在霸王面前说这样不吉利的话。
《我来自北京之按下葫芦起来梨》是由最高人民法院新闻局监制，北京市广播电视局指导，中国电视剧制作产业协会青年工作委员会组织，北京长信影视传媒有限公司出品，中共宁陵县委、宁陵县政府协摄，郭靖宇 监制，柏杉 执导，薛鑫、李梓逍担任总制片人，刘博担任制片人，李志超、刘雨畅编剧，杨志刚 、吕一 领衔主演，黑子 、张辉、魏子扬、郝明奇、裴兴雷 、顾靖 、马赫 、卢琳主演。 该片以“脱贫攻坚战”这一伟大历史进程为故事背景，讲述最高人民法院扶贫干部在精准扶贫工作中的典型事迹。 该片于2020年9月30日开机，全部场景均在宁陵县实景拍摄，影片在完成后期制作后，计划在12月4日“国家宪法日”首映。
然后张三丰叹息一声，说道：火工头陀性子偏执，见练了《九阳神功》还是败于我手，还是不能天下第一，便一头跳下武当山。
Anti Matter is science fiction noir. Ana, an Oxford PhD student, finds herself unable to build new memories following an experiment to generate and travel through a wormhole. The story follows her increasingly desperate efforts to understand what happened, and to find out who - or what - is behind the rising horror in her life. Directed by Keir Burrows and produced by Dieudonnée Burrows.
·本片剧本由第一集导演乔治·米勒亲自创作，并将以3D形式上映。
降世神通在其最好评价的剧集中拥有超过五百六十万的观众，并受到观众和影评人的一致好评。即便是超越6-11岁年龄层，降世神通都拥有极高的收视率以及很好的评价。降世神通还被年度安妮奖和艾美奖提名。尼克由于降世神通在第一季的成功，而买下了其接下来的第二、第三季以及第二部珂拉传说。
人仁高中的校园霸王项豪廷(宋纬恩 饰)因为一个女人遇上高冷学霸于希顾(黄隽智 饰)，共谱一段不打不相识到相爱的浪漫恋曲。热血青年孙博翔(刘韦辰 饰)一见钟情卢志刚(张瀚元 饰)上演一段勇敢追求初恋的甜虐情事。他们都在平凡无奇的校园生活中，遇见最好的那个他！
Some people will think that people with type B blood are very mysterious. They usually live in seclusion and see the head but not the tail. When they want to talk to him, they can't find anyone. When they don't look for him, they will suddenly appear again. Now there are some girls who just like this unique temperament, which will attract girls to be more interested in them and want to know more about them.
泰国精致宫廷大戏「出逃的公主」，故事由「娜拉公主」与「阿诺泰」的浪漫奇缘开始，代表幸福吉祥的「娜拉公主」与象征太阳力量的「阿诺泰」阴错阳差相遇，爱恋情愫如何发展？有王位继承压力的「娜拉公主」如何平息宫廷恶斗？剧情有悲有喜、有权势斗争、有纯真爱情、更有您从没看过的泰国传统服饰、泰式华丽宫廷，集结泰国知名演员与超强制作团队，是您绝对不能错过的泰国大戏！来自泰国的连续剧「出逃的公主」（ThePrincess），该剧集结泰国影坛巨星，外型英俊艳丽，一点都不输给日韩偶像剧明星。「出逃的公主」是一部宫廷大戏，有著像韩国「宫野蛮王妃」一样的人物架构，和日剧「流转的王妃」一样的质感，里面的佈景华丽，点缀宫廷气派。演员们的服装配饰皆为考究的泰国传统服装，呈现泰丝的华丽精緻中的公主与王子，青春可爱，感情也纯真浪漫。不过，最后在生为皇族的宿命下，这些儿女情长都变成了令人心碎的故事。
Since both Redis servers are installed on the Linux operating system, and the two Redis servers will switch when the Master master server fails, it must be ensured that the port numbers of the two Redis servers have been added to the firewall, or the firewalls of the two Linux operating systems have been shut down, otherwise Master-link-Status: down will be prompted, and Master master server is not connected. There are two solutions: the first is to shut down the firewalls of the two Linux operating systems; The second method is to add the port number of each Redis service to the firewall to allow communication through the port number. You can use the command "firewall-cmd-query-port=6379/tcp" first. If the result is No, you can continue to execute the following command "firewall-cmd-add-port=6379/tcp". After the command is executed, you will return Success, indicating that the increase was successful. In this way, Redis servers on the two Linux systems can be switched smoothly to perform sentinel mode operations.
生於台北的Erika，原為家中長子，在東京工作期間開始跨出原生性別，釋放過去努力壓抑的女性認同。本片記錄Erika逐步打造理想身體，直至完成性別重置手術移居日本的生命旅程。藉由在日本與臺灣、男性與女性身分之間的流動與安頓，映照出跨性別在社會體制中游移碰撞的獨特軌跡，並透過其姊姊的視角呈現家人面對衝擊的心路歷程。
内容提要： 平凡善良的大一女生小水刚步入新的大学环境。刚开始沉默寡言的她不太与同学交流，在同学的帮助下，小水敞开心扉，渐渐地与同学们结识成为好朋友。在好友王昕、刘莉莉、袁媛的鼓励下，小水成功地报名了学校的话剧社，结识了优秀的阿亮学长。小水很想多和阿亮学长学习，向阿亮学长一样优秀。同学们都看到小水在话剧社里的努力练习，虽然期间经历了小插曲，但最终在小水不懈的努力下，拿到第一名的好成绩。小水也成为全校校花级人物。
2. Procedures for self-funded business
Alter database example set single_user with rollback immediate
