Command mode belongs to the behavior mode of an object. Command mode encapsulates a request or operation into an object, and separates the responsibility of issuing the command from the responsibility of executing the command through abstraction of the command. The implementation of command mode can provide the functions of revocation and recovery of commands. The specific structure diagram is shown below.
上世纪三十年代，刚从警校毕业的年轻姑娘吴曼，来到河城警察局，跟着老侦探游子坚实习。有人欺负在街头摆摊的黄毛一家，吴曼深表同情，决心为他们伸张正义。吴曼向游子坚说了自己的想法，但游子坚的不温不火，胆小怕事让吴曼大为不解。吴曼很快查清了迫害黄毛家的人，本来是一件很简单的案件，但却迟迟得不到处理，周围人的态度也使吴曼大为失望。吴曼带着黄毛离开了河城，在去洋城路上，进鱼米香酒店吃饭。吴曼经过讯问老板娘，讯问店里的两个伙计，讯问离开酒店的大仙，破解了一个玄疑之谜，解救了一对苦命的夫妻。吴曼开了一家调查事务所，她和她的同事们在与黑暗势力的斗争中，开始从更深层次思索人生，逐渐走上了革命的道路。
The soldier first twitched after being stung, Then the gun fell out of his hand, and at last the whole population foamed at the white eyes of both eyes turned out. He lay on the ground and shivered twice before moving completely. Later, when examining the body, he found that his pupils had completely dispersed and his face had turned gray and black. At first glance, he died of acute poison. " Zhang Xiaobo said, through this narration, I can see that he is obviously a person with strong expression ability. He not only speaks vividly, but also has rich body language. Gestures and gestures are basically just right to match the language.
风靡全亚洲的音乐才子韩以烈(贺军翔饰演)是某卫视知名综艺节目的评委，他性格怪异，作风霸道，经常让暗恋他的经纪人楚少茵(柳岩饰演)为其收拾烂摊子。査美乐(王心凌饰演)是一个坚强善良的平凡女孩，她相信只要努力付出就有回报。为实现男友韩以风的梦想，她放弃自己的事业开了一家面包店。
If cyber war is still a wild west, it is obvious that citizens will become victims. Our culture, economy, education, health care, livelihood and communication are closely connected with the Internet. If an enemy country wants to use more "traditional" attack methods (perhaps terrorist bomb attacks or the release of a chemical agent) to play the greatest role, Why not start with blackmail software attacks, freeze people's bank accounts, close hospitals, make people unable to contact emergency workers, and ensure that people cannot communicate with their families during an inevitable period of chaos?
被残忍杀害的年轻女子、被虐的婴儿、被近亲性侵害的女童、家暴阴影下手足无措的妇女、失调扭曲的家庭关系、很想用心但每每力有未迨的父母、杵在社会家庭人际边缘人性的灰色地带。SVU每回总是触动那块让人无从防备的柔软地带，可爱的孩童，无辜的弱势个体(受性侵害者、同性恋、精神病患)，每个人都多少有些经验感触的亲子、家庭关系。不见得得是多复杂的剧情，像今天，忙於工作单亲母亲剧烈摇晃死自己的一岁多幼女(shake syndrome)，幼小无辜的女孩在母亲一时的暴怒下被辗压击碎，但另一方面你多了解那种拉扯在工作亲子关系中的心力交瘁，可爱时像天使哭闹起来却像恶魔一样让你抓狂的孩子，要怎么以审判指控那、为了不舍得看到无恢复希望的孩子继续受到病痛折磨而毅然决定停止呼吸器，哪怕这将使自己已因杀罪被起诉的母亲？是以就算这是再滥情的一种搬演、操控，每每总还是让观众溃不成军..
Law & Order: Special Victims Unit: 对于一部procedural drama来说情节及其设置是成功的关键，L&O: SVU在这方面是相当不错的，同是它也继续着L&O系列的传统：对各个主角的私生活几乎不接触。这样的好处就是可以使观众随时看任意一集而不必担心情节不连续；坏处就是观众群不断更换。Easier to attach, easier to detach. L&O: SVU最大的卖点是sex crime。
It is understood that the second season of the program will debut on July 15, 2018 and will be broadcast on CCTV Financial Channel from 19: 00 to 20: 30 every Sunday, with a total of 25 issues. The 26th Charm Ceremony will be broadcast on January 1, 2019.
徐宣气的浑身颤抖，骂道：都是你们，别想抵赖，若非你们拉拢，我徐家何以落到如此地步……想起家族的命运，泪水忍不住夺眶而出。
少女佐伊·班森（泰莎·法米加 Taissa Farmiga 饰）意外害死男友，由此得知自己拥有女巫血脉。她被带到一所秘密的女巫学校，结识了拥有不同能力的麦迪逊、奎妮和楠三名女孩。未过多久，校长科迪莉亚（莎拉·保罗森 Sarah Paulson 饰）的母亲菲奥娜·古德（杰西卡·兰格 Jessica Lange 饰）返回学校。她是上一代公认的超级女巫，却因衰老和魔法的流失而焦虑不安。菲奥娜找到了被永生的黑人女巫玛丽·拉文（安吉拉·贝塞特 Angela Bassett 饰）活埋将近两百年的拉劳里夫人（凯茜·贝茨 Kathy Bates 饰），渴望弄清永生的秘密。谁知一连串事件却点燃了两派女巫沉寂多年的战火。 与此同时，另一伙狙杀女巫的神秘组织也剑拔弩张。21世纪，女巫的传奇仍在继续……
1 ", each Sentinel process sends a PING command once per second to the Master master server, Slave slave server, and other Sentinel processes throughout the cluster.
1. Within 4 years after the effective date of these Rules, the installation of lights reaching the visible distance specified in Article 22 shall be exempted.
秦霖轻声道：朕，让你失望了。
负债累累的散打冠军徐伟，因为长相酷似杀手东方木，阴错阳差的成为集团董事长高敏家的保镖，意外卷入了一场绑架阴谋中，面对金钱和人性，徐伟将会如何选择？
2. The registerForm.onsubmit function lacks flexibility. If we add a new validation rule or want to change the length validation of passwords from 6 to 8, we must change the code inside the registerForm.onsubmit function. Violating the open-closed principle.
让消息传回棘原，让章邯知道。
A historic case of new attacks that triggered a series of new anomalies is the Massachusetts Institute of Technology gambling group attack on WinFall lottery games in Massachusetts (https://www.theatlantic.com/business/archive/2016/02/how-mit-students-gamed-the lottery/470349/).
有一天Jane去医院做例行检查，结果被错误地进行了人工授精……
该剧讲述了上世纪三十年代一个大家庭中，围绕一份藏宝图而引起的一系列离奇事件。故事发生的脉络涉及到日本、军阀、湖匪等立体历史背景，故事的立意更是深邃，不但宏扬了以文康为代表的国人的拳拳爱国心，更客观审视了国人固有的特性——如麻将馆里的桌桌麻将，四人为一组，亦敌亦友、相生相克……在一个大家族中，老爷死了，留下一份神秘的藏宝图，四个太太各怀心事，每个人手中都掌握了一句诗，唯一找到藏宝地点的方法就是把四句诗合在一起成为七言绝句，但是每个人都想独吞宝藏，特别是为此费劲心机的日本人……
蛋生随着师父袁公修炼，但是却对心爱的狐妖媚儿念念不忘。与此同时，梦中的诡异景象更让蛋生惶惶不安，诸多疑惑伴随着蛋生的寻“梦”之旅一一解开。主人公蛋生虽然知道自己的身份是天神，但是却对自己的所做所为产生了困惑。而狐妖媚儿代表了蛋生所要对抗的群体，爱情关系让蛋生更是陷入两难抉择。蛋生的坚持乃是续作中的思想核心，暗合哲学中无有对错之论。九幽是妖的怨魄形成，而妖却又是蛋生所杀。有妖如媚儿，生而为妖，无从选择。有人如栾青，做人不堪，竟而成妖。当妖与人站在无有对错的合作阵线，方能除掉万恶心魔。
