If I were to implement a pizza ordering system, I would definitely write the code like this, because this kind of code can be written subconsciously without consuming our brains. However, take a closer look at this code: the purpose of this method is to order pizza. However, the code for ordering pizza also needs knowledge about the production of pizza. This method must know all pizza. Worse still, if the types of pizza are to be expanded or pizza with poor sales volume are to be deleted in the future, then the code for ordering pizza will be modified. It looks very bad and should be revised. Our first step must be to separate the code for producing Pizza from the code for ordering pizza, because you should not let the code for ordering Pizza know the logic for producing pizza, but should hand over the logic for producing Pizza to a special type. In this way, we can cope with future changes-if we want to add or delete pizza, we can directly modify the producer of pizza without affecting the logic of ordering pizza.
张无忌没有练过武功，因为身受寒毒，身体格外的虚弱，如何能抵挡？就在千钧一发之际，一个一身明艳红衣的少女出现在武当山上。
This.state = state;
1. Decoupling the complex relationship between the request sender and N receivers, you don't need to know which node in the chain can process your request, so you
在一个电闪雷鸣、大雨瓢泼的夜晚，相貌凶恶的大马猴和二狗两个坏家伙驾驶汽车飞驰在森林中间的小路上，后座上放着一只他们极为看重神秘箱子。谁知半路突发意外，他们的车子被撞毁，箱子也飞到了森林中央。与此同时，光头强从李老板那里得到一套超先进的伐木工具，他冒着大雨赶赴林间作业，结果遭遇熊大和熊二的阻挠。两只熊抢走了工具箱，光头强急忙追上前去。混乱之中，工具箱和大马猴他们的搞混，被光头强阴差阳错带回家中。第二天一早，光头强突然发现家里多了个小女孩，原来这正是大马猴和二狗两人绑架而来的孩子。
将擅长的兵法韬略全部展示出来，折服汉王，从而重用韩信。
《王国》讲述了朝鲜王世子在调查离奇疫病的过程中发现了威胁国家安危的残酷真相的故事，是一部六集长度的僵尸剧。而第二季将接续第一季展开，整个故事将在第二季完结。
那个在书院进学的周菡。
L the earliest and larger Mazu Temple in existence along the southeast coast of our country!
****曾鹏一脸自得，傲然言道：二家姐嫁入郡王府了。
过去一字千金，如今却乏人问津的情歌才子严东鸣，为了延续音乐梦想，阴错阳差来到一处名为耘海村的世外桃源，并邂逅了种菜女神农田礼耘。有严重洁癖与都市癌的严东鸣，对这蛮荒之地有着百般不适应；但在礼耘的带领下，他不但爱上这个自足可爱的小村落，更深深爱上坚毅不拔的礼耘！当灭村危机出现，东鸣究竟会选择与礼耘共进退，还是回归城市重拾睽违已久的音乐梦想？而女神田礼耘又如何守护住耘海村与她心爱的男人？
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This.leader ();
十五年后，满瑶淡忘了成为音乐家的梦想，却继承了鲁先生调琴的绝技。一次修琴的机会，满瑶和鲁先生一起到了上海。在火车站，他们偶遇了音乐总监伍谷和音乐学院教师米露。伍谷给满瑶介绍了一份调琴的工作，好心的米露收留满瑶同住。满瑶想起小牛考音乐学院的梦想，于是在米露的帮助下开始了在音乐学院寻找小牛的历程。在那里，她结识了年轻才俊却玩世不恭的Alan，才华横溢但狂妄不羁的华楠和他的妹妹华萱。满瑶虽然没有找到鲁小牛，但Alan却在第一时间认出了满瑶。原来他就是童年的小牛，改名换姓，过上了新的生活。出于对父亲鲁先生的憎恨，他放弃了与满瑶相认。米露听完满瑶和小牛的故事之后，遂萌发了创作灵感，开始不眠不休地写作音乐剧《星光心愿》，创作完成之后却昏睡不醒，得了罕见的嗜睡症……
When we have added a series of validation rules to the validator object, we will call the validator.start () method to start the validation. If validator.start () returns an errorMsg string as the return value, indicating that the validation failed, the registerForm.onsubmit method is required to return false to prevent form submission. Let's take a look at the initialization code as follows:
I am an ordinary teacher, The salary is not high either. The money invested is saved and saved by oneself at ordinary times. When I heard something happened to the investment family, I felt that I suddenly lost a lot of hard-earned money. It was hard to avoid heartache, but I could not sleep or eat, because I had certain psychological preparation before investing: investment would be risky and I was willing to accept defeat by gambling.
Coordinate and communicate the relationship between MDT members;
沈飞脑子里还能回想出他和岳灵珊、蓝凤凰、花月奴、任盈盈等人的互动，也能想起他和邀月、燕南天、东方不败、卓一航等人的激烈战斗。
