黑马java视频

二十世纪以来，世界各国交往频繁，同时也争端不断，为了不危及国际安全，保证国际局势稳定，联合国向冲突区派出了维和部队和维和警察。2000年，应联合国秘书长的请求，中国政府决定首次向东帝汶派出维和民事警察。但这样不好，尤其是当着吴凌珑的面，他不得不摆出道貌岸然的神情：长帆啊，应该先跟家里商量的。Ha Xuesheng, director of the program department of CCTV's financial channel, concluded: "Charming China City is a bold attempt by our CCTV financial channel. For such a long time, we are also looking for a new path for our own development. We need to look for areas of expertise, look for CCTV's value, social responsibility and responsibility, integrate social resources and do programs that CCTV cannot do. "Charming China City" has found an accurate positioning this time, combining with the government and tourism resources, and using the resource integration ability that others do not have, to realize the demand resonance for the transformation and upgrading of the city, and to realize the resonance between the social and urban transformation needs and the responsibility of our program. "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:一辆老式汽车载着三个性感美丽的女子在荒无人烟、热气腾腾的无边沙漠中肆意奔驰。她们是女囚卡梅洛（阿美莉嘉·奥利沃饰）、OL职业装赫尔（艾琳·库明斯饰）、脱衣女郎特里克茜（朱丽娅·沃斯饰），这三个身份各异的女子走到一起，只为一颗价值200万美元的钻石。钻石属于心狠手辣的黑帮老大盖奇（迈克·赫斯特饰），当然，这三个蛇蝎美人用更加毒辣的方法让他吐露了钻石的埋藏地点。她们虽然找到藏宝所在，却不知是谁走漏了消息，黑白数股势力接连向她们袭来。猜疑、恐慌旋即在这临时组合的三人中间蔓延，惨烈的争斗不可避免，谁会是笑到最后的那个人？80-300讲述的是阿麦和阿猛是两兄弟，同时爱上了一个名叫小盼的女孩。阿麦先遇上小盼，可是后来阿猛也喜欢上了小盼，阿麦后来慢慢知道弟弟也喜欢小盼，于是犹豫要不要退出。就在这时，爸爸因病住院，付不起医药费，于是阿麦被迫筹集医药费去偷车，深受道德的谴责。小盼其实一直喜欢阿麦，对阿猛的殷勤感情很冷淡。阿猛得知小盼对哥哥的心意，虽然伤心却无法憎恨自己的哥哥。兄弟俩为了照顾生病的父亲而焦头烂额。偷车贼阿多想要偷跑车来满足自己无限贪婪的欲望，就在他们偷跑车的计划实施时，在阿多的设计下，偷车贼阿多终于被警方抓住，被偷的跑车也顺利回到了港口，最终胜利属于正义的一方。多年后，阿麦开了自己的修车店和小盼成功走到一起。