The principle of opening and closing means opening to expansion and closing to modification. When the program needs to be expanded, the original code cannot be modified, but the original code should be expanded to achieve a hot plug effect. Therefore, a summary of one sentence is: in order to make the program scalable, easy to maintain and upgrade. To achieve this effect, we need to use interfaces and abstract classes, etc. We will mention this point in the later specific design.
《美丽传说2星愿》承接第一辑《美丽传说》的成功元素，集合靓人靓景，陈炜、陈法蓉、应采儿、江欣燕、珈颍、孙耀威、黄浩然、梁思浩、葛民辉等强大卡士阵容、大胆的剧本及认真的制作，必将再次成为城中话题之作，再创收视高峰。新一辑《美丽传说》，将会以城中几位最顶尖、最受注目的女星作为蓝本，把她们曲折传奇，引人入胜的星途人生、搬上屏幕。甚至许多不为观众所知的真实经历；生活、爱情、事业各方面的私密细节，都会一一揭露观众眼前。
How should we defend against this attack? First of all, as users, we try our best to download APP from regular channels and surf the Internet in a civilized manner, and try our best not to make broilers. Secondly, as a service manufacturer, when the server is attacked by DDoS, we try our best to improve the processing capacity of the server. When the processing capacity of our server is greater than that of the attacker, these attacks are nothing to the server. Finally, under normal circumstances, the processing capacity of our server is generally lower than that of the attacker. In view of this situation, there are currently the following methods: 1. Violent methods, such as setting an access frequency threshold, and rejecting when the number of accesses per IP unit time exceeds this threshold; For a certain service, if the instantaneous request is too large, choose to directly refuse to ensure the normal operation of other services; This method may result in normal users not being able to use it. 2. Verification code. In order to prevent normal users from being injured by exposure methods, at present, service providers will send verification codes to "users" when receiving a large number of requests. If it is a real user, it will input verification codes, but if it is a broiler, it will not. Through this method, the real user and the broiler will be distinguished.
安娜·法瑞斯和艾莉森·珍妮主演喜剧《极品老妈》宣布续订第7、8季，是否完结未定。
Norton Security with Backup (up to version 22.6. X.x)
120. X.X.247
咱们张家本分实在，老爷太太又不喜欢张扬，要不然就凭大姑娘那样的，就是嫁到当官人家也是容易的很，哪儿轮到他家。
那女孩停下诵读，眨巴两下长睫毛，问道：怎么就错了呢？鲁三便将疑虑说了，又说逃走了两个人，怕是去搬救兵了。
也不知为何。
征兵和训练的事情就劳烦韩元帅了。
略微的沉吟之后，尹旭摇头道：不用，照常赶路，小心戒备着就是了。
《三个女人的秘密》讲述的是非常有钱的男人王大川在一个雨天遭遇车祸身亡，留下了一大笔钱财，可王大川膝下无儿无女，其前妻、老父亲都已不在人世，于是，在处理财产继承权的过程中，年轻貌美的女人冷静、摩登女人陆小曼、自称王大川妹妹的王丁粉墨登场。
There are three kinds of factory modes: simple factory mode, factory method mode and abstract factory mode. All three solve one problem, that is, the creation of objects. Their duty is to separate the creation of objects from the use of objects.
《仙后座（Cassiopeia)》是一部有关痴呆的电影，讲述的是作为律师、母亲、女儿，想拥有完美人生而努力的秀珍（徐玄振 饰）患上痴呆症慢慢丧失记忆之后和父亲仁宇（安圣基 饰）之间的特别的相伴故事。
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《恋夏38℃》，2012年台湾偶像剧，本剧改编自电影《夏天协奏曲》，由吴映洁（鬼鬼）、胡宇威、苑新雨、王睿主演，讲述了6个年轻人在金门成长、相遇、分离，以及10年后在家乡重聚，所交错出复杂的感情曲线、牵扯不清的时代纠葛，和飞越两岸四地的跨海情缘。本剧于2011年9月初开镜，2012年3月16日杀青。剧中80%场景将在金门，并扩及台北和中国厦门、福州等地取景拍摄。中视于2012年10月31日播出。本剧获得新闻局101年度高画质电视节目补助600万元。
犯罪心理研究小组隶属FBI，他们跨州行动，主要针对连环杀人案，从嫌疑人的犯罪心理和行为模式入手建立人物侧写，圈定罪犯的性别、年龄、职业特征、居住环境乃至成长经历，从而预测罪犯下一步行为，直至缉拿罪犯。他们的成员包括：高智商、强记忆力的少年天才斯拜瑟尔·瑞德博士（马修·格雷·古柏勒 Matthew Gray Gubler 饰）——负责数据和资料分析；外冷内热的硬汉阿伦·哈奇（托马斯·吉布森 Thomas Gibson 饰）——沟通能力极强，波多黎各小伙德里克·摩根（谢默·摩尔 Shemar Moore 饰）——强制性犯罪行为专家；打扮招摇的小胖妹佩妮洛普·格西娅（克里斯汀·范奈丝 Kirsten Vangsness 饰）——数据库专家，美女媒体联络员JJ（A·J·库克 A.J. Cook 饰）等，在老探员戴维·罗西（乔·曼特纳 Joe Mantegna 饰）带领下，飞往全美各地，展开一场场缉凶行动。
秦淼一想是哦，眼下她这样子，葫芦哥哥肯定认不出来，还是不要生事了。
