For example, I now need to create a div element on the page. Then we definitely need a function to create the div, Now all I need is this function, which is only responsible for creating div elements. It doesn't want to take care of the rest, That is, to realize the principle of single responsibility, Just like Kissy on Taobao, At the beginning, they defined Kissy to do only one thing and did it well. The specific instantiation class in the monomer mode was handled by the agent function. The advantage of doing so was that the specific business logic was separated. The agent only cared about the business logic of the agent. Here, the function of the agent was to instantiate the object and instantiate it only once. Create div code just create div, the others don't care; The following code:
讲述疾病防治中心医生Abby Arcane去家乡小镇上一处沼泽调查致命的传染病病毒，却发现沼泽中有神秘而可怕的东西⋯⋯Arcane是一个聪明、关爱他人的女子，与科学家Alec Holland的相遇让她认识了充满恐怖和超自然力量的新世界，以及强大可怕的生物“沼泽怪物”。
影片根据中国古代神话故事《山海经》所记载的周饶小人国传说改编而成，讲述了周饶小人国的王子锤木，在意外之中闯下大祸，导致父亲变成石像，最后一路经历冒险，重新拯救了父亲和王国的故事。
苏文青和青衣书生怔了会，然后放声大笑，直笑得前仰后合。
公元前三世纪中叶，中国历史进入战国末年。
Let's explain the concepts of two "offline", one is "subjective offline" and the other is "objective offline".
8280 +706 +400 +500 = 9886
第三夜由柴崎幸、室刚与高桥一生出演，森下佳子担任编剧，描述如果因为自我隔离而关在家里的话，就会产生“好想见到那个人啊”的心情，于是不知为何，和想见面的人灵魂互换的稀奇事情发生了，更厉害的是三人互换的故事。
偏偏红椒香荽觉得弟弟这样才算正常，于是都不许动手，一群人围着，看乖娃拔萝卜。
这么一来，她目的落空，心里更有气。
大四毕业生唐晓婧一行六人探险旅行，几人登上一座神秘小岛后，同行的富二代张浩天讲起了三年前发生在岛上的一桩命案，这个传说让这群看惯了恐怖电影的年轻人们惴惴不安，而途中偶遇的两名外表凶神恶煞实质内心萌正善良的农民工兄弟鱼干、可蛋为维修黄老板的小木屋恰好也登上了小岛，不知情的双方人马在岛上再次相遇从而展开了一场啼笑皆非的撕逼大战……
当即沉声道：回禀上将军，近来冬雨连绵，天气寒冷，将士们饥寒交迫，多有怨言。
该剧集利用粉丝写给名人的信件，回顾这些极具影响力的人的生活。
该剧以婚姻介绍所的形式上演不同人的爱情故事，抓住当下“剩男”、“剩女”大众关注的话题，紧扣时尚和个性，以更加独特的视角展现当代人的婚恋观。本剧围绕性格迥异的几个人物展开，形形色色的人物通过征婚在婚介所上演不同版本精彩故事。剧情诙谐幽默、人物个性鲜明、情节扣人心弦、结局出人意料。每一段征婚故事，集集搞笑，场场精彩，情节扣人心弦、剑拔弩张。34岁的安娜因感情屡次受挫，索性自己开了一个婚姻介绍所，当起了月老红娘。婚介所有四个员工：婚介代表莉莉，美貌性感，爱情理论丰富大胆；会计杨大妈，热心朴素，保守迷糊，好心常常办坏事；还有天天耍贫耍酷，表演欲望极强的网络维护员杨凡，加上开业当天来应聘的一根筋的单纯女孩郭郭。来婚介所的征婚者更是五花八门，既有不会浪漫的理科男生，眼高手低的女白领，满眼是钱的时尚女孩，也有替儿媳妇找对象的婆婆。他们年龄不同，条件不一，各有各的爱情困惑，但他们都渴望爱情，一个个啼笑皆非的故事悄然上演。
Delete Event Add Event
The First World War was a human catastrophe at the beginning of the 20th century. The war caused unprecedented disasters to the people of all countries. The warring parties mobilized a total of 73.4 million troops, more than 29 million troops directly involved in the war, about 10 million people died in the battlefield, about 20 million people were injured, more than 1.3 billion people were affected by the war, accounting for 75% of the world's total population at that time, and the economic losses caused by the war amounted to 270 billion US dollars.
李玉娘这才有些歉意地的低声道：东来哥，天已经亮了。
SYN attack is a kind of DOS attack. It takes advantage of TCP protocol defects and consumes CPU and memory resources by sending a large number of semi-connection requests. SYN attacks can not only affect hosts, but also harm network systems such as routers and firewalls. In fact, SYN attacks can be implemented as long as these systems turn on TCP services no matter what systems are targeted. As can be seen from the above figure, the server receives the connection request (syn=j), adds this information to the unconnected queue, and sends the request packet to the client (syn=k, ack=j+1), then enters the SYN_RECV state. When the server does not receive an acknowledgement packet from the client, it retransmits the request packet and does not delete this entry from the non-connection queue until the timeout. With IP spoofing, SYN attacks can achieve good results, Typically, clients forge a large number of non-existent IP addresses in a short period of time, SYN packets are continuously sent to the server, and the server replies to the confirmation packets and waits for the confirmation of the customer. Since the source address does not exist, the server needs to continuously resend until it timeout. These forged SYN packets will occupy the unconnected queue for a long time, normal SYN requests will be discarded, the target system will run slowly, and in serious cases, the network will be blocked or even the system will be paralyzed.
In real life, observer mode can be seen everywhere, for example, subscribing to parade numbers in WeChat, subscribing to blogs and paying attention to friends in QQ microblog, all of which belong to the application of observer mode.
这样消耗下去，几个小时内他们就不得不逃跑了，到时候我们全军出击，把他们吃干净。
