The content of the website is stored on the source server, and the CDN is the cache of the content. Users are only allowed to access the CDN. If the content is not on the CDN, the CDN sends a request to the source server. In this way, as long as the CDN is large enough, it can resist great attacks. However, this method has a premise that most of the content of the website must be statically cached. For websites (such as forums) with dynamic content as the main content, we must think of other ways to minimize users' requests for dynamic data.
Generally speaking, a delegate is a class that maintains a field inside and points to a method. Events can be regarded as variables of one delegate type, and multiple delegates or methods are cancelled through event registration. This article uses delegate and event execution methods to understand the difference between the two.
张东健，朴炯植 确定出演KBS新剧Suits，该剧翻拍自已经出到第7季的同名美剧（中文译名金装律师），是一部律政剧，预计明年上半年播出。
这部电视剧主要讲的是耐安就是剧中的芳草和大刚之间的情感和冲突。芳草开始是去他们家当保姆，后来和大刚的爸爸产生了感情，最后成为了大刚的后妈，在这个过程中，有很多感人的情节，最令人感动的可能就是在历经许多事之后，大刚叫妈妈的时候。我很喜欢这部电视剧，耐安总是给人一种很善良、很舒服的感觉。大刚很有个性，虽然其中有抵触，有气人的时候，却又很懂事，像个小男子汉，长大了也会是个顶天立地的好男儿。
大侠是一种精神，是一种信仰，是一种境界。
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……
在学校的第一天，莫丽佳就遇到了一个大问题，由于她的无知，她与拥有整个学校的那个人结仇，却误打误撞开启一段奇妙姻缘......
好吧。
Windows 10 Education 64-bit (OS Build: 16299.125)
霍、赵两家一年一度比赛争取“正宗”头衔“大校”的日子到了，双方斗得难分难解，中途横出一独臂老人程天笑，原来他是霍恩第、赵声显的大师兄，此次偕徒弟陈真回来搅局，危急之际，霍元甲猝然出手，把程天笑打走。
It seems that the order of the rules is very important.
What is the real demand of parents for the cultivation of their children's thinking ability at this stage?
去年播出过的TV朝鲜台综艺《小区专辑》最近确定成为正式节目。《小区专辑》是到访问陌生社区各处收集歌曲，制作包含该社区回忆的合辑专辑的音乐综艺。和社区邻里自然地沟通，用80年代至90年代流行过的多样歌曲来给观众们传达不一样的趣味。
荒郊野外，深山老林，一辆失事的汽车斜倚在山坡上，其周身弥漫着死亡的气息。副驾驶座上，一个男人从昏迷中苏醒，他全身上下到处是伤痕，右腿更骨折且被变形的车紧紧夹住。糟糕的是，因为车祸时的剧烈冲击，令他出现暂时性的失忆。他不知道自己的姓名与身份，从何而来，因何险些横尸这片森林之中，后作那个正慢慢腐烂的男人跟他又是怎样的关系。在猜测身份的过程中，这个男人还必须面对更为严重的生计问题，车上不仅没有食物水源，外面更有各种凶猛的野兽四处逡巡，死神的身影从未离开半分。 不久，一名女性出现在车子附近，而从车在广播中男人似乎也渐渐明了自己的真实身份.
方五，你带几个人往村东头去，也是这么挨家问。
这时，也有其他一些人挤了过去，只是他们还没有来得及说话，赵守正已经走进里面的房间了。
经历了创伤性的一年后，一个遭到无视的印度裔美国少女一心想要赢得大家的喜爱，但是她却面临朋友、家人和感情方面的重重问题。
Zhang Liangying, born on October 11, 1984 in Chengdu, Sichuan, is a Chinese pop singer. She is currently a member of All-China Youth Federation, an image ambassador of China Green Foundation and an ambassador of WWF Yangtze finless porpoise protection.
Class behavior patterns-Use inheritance relationships to allocate behaviors among several classes.
The common people were furious and hated the suspects very much. Although the case was solved, However, everyone was still not happy. The damage to the victim's family is too great and too great... In this new house, the groom's red cap is still hanging in the wardrobe of the bedroom, but happiness and pain come too suddenly. Now things are different, and their beautiful memories and happy marriage can only be fixed on these photos from a distance.
