The difference between them is that each policy class in the policy mode is equal and parallel, and there is no connection between them. Therefore, customers must be familiar with the functions of these policy classes so that customers can actively switch algorithms at any time. However, in the state mode, the behavior corresponding to the state and the state has long been encapsulated, and the switching between states has long been stipulated to be completed. The "change of behavior" occurs within the state mode. For customers, they do not need to know these details. This is what state patterns do
杨长帆老远望见了滩边忙碌的景象，你太厉害了，竟然没耽搁。
因为明天就是中秋节，吕馨想自己制作月饼，在厨房一直捣鼓到现在。
定陶一战结束，章邯渡河北上，别人只能猜是要对燕赵动手，尹旭却很清楚，具有决定意义的巨鹿之战就要发生。
警视厅搜查二课的警员们，以查出消失的10亿日圆为目标，这10亿涉及外务省机密费诈取，在查案的过程中，他们发钱的下落与被称为"三恶人"的外务省官员有关...
Operating systems all have software firewalls, and Linux servers generally use iptables. For example, to intercept a request for an IP address, you can execute the following command.
《画师》围绕衙门画师程仁面对亡师留下的地狱图，探寻逝去的真相而展开。其中包含的六个案件，看似独立，但在追查之下，又有人在其中动过手脚，让案子与案子之间，多了千丝万缕的联系。
武当的兄弟，这次火灵猿和翻山虎多有得罪了。
Terror
板栗躬身道：皇上请三思：臣弟今年才十四岁，按他们说的日子推算，成亲时应该是去年底，那时才十三岁，如何能行？况臣的母亲已经问过臣弟，他说并未在外定终身，更不要说成亲这样大事了，断无不告知父母之理。
黄豆急道：可是……没有可是，李敬文说完转身就走，根本没听他的可是。
被众人盯着，花生立马就炸毛：为什么说是我们干的？谁瞧见了？没瞧见就无凭无据地赖我们。
In addition to half a day off, working women also have these exclusive rights and interests!
Lin Huiyin passed the Jiangnan Xieyuan examination, and Lin Ruhai hesitated. To be honest, he doesn't want his son to take part in this Spring Festival at all. Because he knew that his son was too young, that is, the coming year...
作为唯一有女友的肖旭，散发自己呆萌温暖的魅力，面对女友的礼物危机，展现了强烈的“直男求生欲”。由王城祖饰演的米凡，是一个十足的“结婚狂”，在亲戚朋友的帮助下“相亲无数”，虽然身为技术宅，但也没放弃自己当作家的“小目标”，想写出《霸道总裁弄疼我》这种“爆款小说”。他和女朋友的斗嘴也吸引大量笑点，米凡问女友分手的理由，一句“你晚上不行！”，隐晦又让人发笑。由张学恒饰演的“摄影师”秦乐，承包了剧中的荷尔蒙；张凌烽饰演的“海龟”秦乐，上来就表演了“黑色诱惑”。
美国CBS频道热门情景喜剧《生活大爆炸》喜迎第四季，故事不仅围绕Leonard，Sheldon，Howard和Raj四位可爱的物理天才，以及隔壁的金发美女Penny展开，还增加了新角色，这些亮相人物会给剧迷们带来什么新惊喜？ Leonard（约翰尼·盖尔克奇 Johnny Galecki 饰）和Penny（凯莉·库柯 Kaley Cuoco 饰）分手后，决定继续做普通朋友。与此同时，经过几个月的短信交流，Sheldon终于决定和神经生物学家Amy约会，这可是他人生中的首次约会。和他堪称绝配的 Amy，最终是否能成为他的女朋友？Penny对“谢米恋”大感兴趣，却发现自己成了尴尬的电灯泡。 本季中，Howard的女友Bernadette也将回归，而他的好基友Raj还停留在不能和女人正常交流的阶段。
After understanding the history and classification of design patterns, how should we learn design patterns? Before learning the design pattern, readers must establish a kind of consciousness, that is, the design pattern is not only a method and technology, but also an idea and a methodology. It has nothing to do with the specific language. The main purpose of learning design patterns is to establish object-oriented ideas, program to the interface as much as possible, with low coupling and high cohesion, so that the programs you design can be reused as much as possible. "Specious. Learning design patterns can better understand object-oriented ideas. Design patterns are some design skills and tricks. Don't rise to ideas and methodologies, okay?"
韩国MBC电视台新剧《归来的福丹芝》将于5月首播，讲述从白马上坠落的王子与江南大妈“福丹芝”之间发生的一系列故事。
