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.
2. In the above example, a set of state objects are created for each Context object. In fact, these state objects can be shared, and each Context object can share one state object. This is also one of the application scenarios of the meta-sharing mode
No.8 Dilraba
《长牙》由安·玛丽·佩斯执导。
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都是狗狗惹的祸是美国拍摄的一部家庭喜剧电影，主要讲述了一对年轻的夫妇带着孩子在田园般的岛屿上避暑消夏。他们遇到一个被遗弃的流浪癞狗，爸爸建议把它送到动物保护机构，但孩子请求留下这条狗。一家人达成折衷的协议：孩子可以帮助弗兰克恢复健康，但必须在夏季结束时把它送到动物保护机构。当弗兰克的身体慢慢康复，它为这个家庭带来了意想不到的事情。但它渐渐融入了这个家庭，并以其独有的方式使这个家庭更加和睦...
监舍铁门发出重浊沉闷的声响，被打开了。杀人犯李岚被提出监，准备押赴刑场，执行枪决，刑前，李岚呐喊：“我冤枉！” 与此同时，李岚公婆带着孙女赶到市检察院前，高声喊冤。一个匿名男子也打来电话，声称杀人者另有其人，并握有铁证— 一部保留了通话录音的手机。 检察院检察长齐正中紧急关头，力排众议，决定暂时终止执行处决令。并组成由刑侦处长赵德全和女检察官刘莉等人组成调查组，对李岚故意杀人案重新审理调查……
4. Is it better to find a decoration company or a private one for decoration-shortcomings of private decoration
Accidental Master of Blind Chess//076
二十年后，唐英明已经是叱诧上海滩的风云人物。在江湖上飘荡多年后，打算退隐，买了艘豪华油轮做避风港。荣华号上聚集着各国的达官显贵，阴谋也从这里开始上演。
Considering N categories C1, C2 …, CN, the basic idea of multi-classification learning is "disassembly method", that is, multi-classification tasks are disassembled into several two-classification tasks to solve. Specifically, the problem is split first, and then a classifier is trained for each split second classification task. During the test, the prediction results of these classifiers are integrated to obtain the final multi-classification results. The key here is how to split multiple classification tasks and how to integrate multiple classifiers.
Regarding the network charges, the three major operators have not made clear publicity at present.
自幼精通琴棋书画，出身名门又家境夯实的冰妃，深得宠爱，却因父亲在朝中直言，得罪权贵受牵连，被发配冷宫。冰妃万念俱灰，举步维艰，幸得冷宫总管贾公公收留，在肉膳工坊帮忙经营，总算得以安身。 除此之外，冷宫里还生活着口无遮拦，刚愎自用的老伙计——槽贵人，爱卖弄、爱表现的庄妃、生性喜欢女人、乐于远离皇上在冷宫里调戏众妃子的拉妃，以及活泼调皮的小太监小敦子。六个人在冷宫里吵吵闹闹，但却随着时间流逝越来越像一家人……
在周康的庇护下，可以说是风生水起。
Later, Jiang Yong's little arm was abruptly rotten, Only two arm bones were left poking at it white and dense. He cried out in pain, but we had nothing to do. Apart from not seeing anything, the time was too short. From being splashed by this green liquid to rotting small arms to leaving only bones, the whole journey took at most about 5 seconds. Even if we didn't flush with water, it was estimated that we could delay another 2 or 3 seconds.
中学教师常宝童，家教严厉，他的两个孩子，长子常天赐，次女常佳慧，也都是他的学生，妻子小陶，是一位贤妻良母。这一家人本来看起来又和谐又幸福，这一年高考，两个孩子命运转折，发榜那天，天赐第二次落榜，佳慧如愿以偿考上了常宝童替她选的重点大学。宝童也没料到后面的事情会如此麻烦，他一边要监督着总是不争气的天赐重新复读，一边要盯着脱离他管制的校花女儿佳慧，防止她在外面胡来，忙的焦头烂额，可是青年终于成人，他们对自己的人生都有了自己的规划，对于宝童这种封建家长式的管理，终于反抗起来，一场接一场的家庭战争之后，这个家里每个人，都感到自己受到了伤害，而那份由亲情血缘连接起来的爱，却无法斩断。他们番然醒悟，父母终于学会了宽容和理解，孩子们也理解了长辈的苦心，开始用自己的力量去认真面对人生的难题 。
Youtuber Class
