Code as above; You can see, There are obvious shortcomings, For example, when I click on an element, I need to create a div. I click on the second element to create a div again, We frequently click on such and such elements, and they will frequently create div elements. Although we can remove pop-up codes when we click Close, it is not good for us to frequently create and delete them, especially for performance, and frequent operations on DOM will cause redrawing, etc., thus affecting performance. Therefore, this is a very bad habit. We can now use the monomer mode to realize the pop-up effect. We can instantiate it only once. The following code:
If the command in the above example does not use-s to specify the original source address in the corresponding rule, After the modification is completed, The source address in the rule you modify will automatically change to 0.0. 0.0/0 (this IP represents an IP address that matches all network segments), At this time, the corresponding action of-j is REJECT, Therefore, if the original source address of the rule is not specified when executing the above command, all IP requests will be rejected (because the original source address is not specified, the source address of the current rule will automatically change to 0.0. 0.0/0). If you are using ssh to remotely go to the server for iptables setting, your ssh request will also be blocked.
六集系列纪录片《看见爱的力量》，将以独特的人文关怀视角，以人物（群体）为核心，选取不同视角、不同地域、不同年龄的帮扶对象，纪录公益项目志愿服务现场鲜活、生动的细节，以及志愿者及其服务对象、事件见证者的真实口述，用最具温度、最真实、感人的方式，描绘出“腾讯创益人”助力社会进步，重构创意，扩大传播，激发公众的公益参与热情，凝聚全社会的向善力，同时也完成个人成长的故事，彰显“奉献、友爱、互助、进步”的志愿服务精神。
An NBA game lasts 48 minutes and consists of four quarters with 12 minutes each.
After reading a book "Deliberate Practice" today, I suddenly thought of a text "Oil Seller" that I learned at first.
谁能告诉我，周芷若到底是怎么回事？我家秀若芝兰的芷若妹妹怎么变成这样？张三丰那么胖那么胖那么胖，还能打得过人吗？还是天下第一吗？我怎么感觉这是在毁原著……如果其他人这么拍《倚天》，我绝对要骂街。
平倭有功，名声鹊起，本该享受英雄的待遇，他却被派往日本，本人竟还答应了。
He chose several articles he liked, and then wrote down a brief description of the content of each sentence, as long as he could recall what the sentence meant.
Track and field is the cornerstone of the Olympic Movement and can best embody the motto of "Faster, Higher and Stronger".
《伟大的桂春彬》围绕着幼儿园教师“桂春彬”和美术治疗师“王基南”展开的浪漫喜剧。“王基南”虽然是一名美术心理治疗师，却是个患有恐黑症的“胆小鬼”。某一天，偶然认识居住在同一小区的幼儿园老师“桂春彬”，并通过两人之间发生的一系列事件，病因慢慢得到治愈，也开始懂得爱情的真谛。
玲爱又来找耕田说长命锁是个假的，
徐风依旧笑的很开心：我才不要一个人去医院~死在那都没人知道。
Using "artificial intelligence cyberphysical operating system" (new generation technology + commercial operating system "AI-CPS OS": cloud computing + big data + internet of things + block chain + artificial intelligence), cognitive computing and machine intelligence of state perception-real-time analysis-autonomous decision-making-accurate execution-learning improvement are constructed in the scene. Realize industrial transformation and upgrading, DT-driven business, and value innovation to create an industrial interconnection ecological chain.
缉毒大戏《活着再见》该剧描述了一场警匪之间无间道般的特殊斗争。香港TVB演员骆达华再度被邀饰演金三角大毒枭，一个极其有掌控能力而且心狠手辣的毒枭，骆达华大呼成瘾。
剧情讲述的是一个野心勃勃的女仆因为嫉妒把女主人推入大海后意图取代她，二十年后，两人的儿女相遇相爱后发生的故事.
国内化妆品行业龙头卓奥集团遭遇发展瓶颈，总裁沈志泽高薪聘请高级经理人许诺以解决经营不善等问题。许诺大刀阔斧地改革，触动部分老员工利益，副总余秋美私下联合他们排挤许诺。许诺的能力和实干获得部分员工支持，扭转不利开局，与沈志泽的关系也从针尖对麦芒到互生好感。许诺意外发现父母介绍的相亲对象竟是同事林凡。暖男林凡与冷酷的沈志泽形成鲜明对比，许诺难以抉择。几个重点项目大获成功，沈志泽对性格阳光、做事果断的许诺更加欣赏、爱慕，但他仍无法忘怀已去世的女友。深爱沈志泽的余秋美刻意布局，指责许诺是竞争对手派来的卧底，使其离开公司。梦美集团意图吞并卓奥，沈志泽查出原委，请回许诺，众人力挽狂澜。最终，余秋美被许诺的真诚与能力折服，林凡也为爱放手，许诺和沈志泽终成眷属 。
奇人欧阳德穿怪服，说怪话，怀怪艺，行怪事，又用奇怪兵器铲除邪恶之徒，人称“怪侠”。福郡王为掩饰儿子淳贝勒的恶行，请来扶桑忍者追杀了解真相的秋官，秋官逃命时跑进一间破茅屋。正当忍者准备对秋官不利时，手持旱烟杆，反穿皮袄，头戴瓜皮帽，倒骑着木驴的怪侠欧阳德出面解围。阴险狡诈的福郡王爷又派了一位扶桑女忍者"花九娘"前去暗杀秋官，欧阳德出面保护。彭朋到达三河县上任后，不畏权贵，秉公执法，怪侠欧阳德带领杨香武、黄天霸等一班侠客协助彭朋惩恶除奸，断案破案，大快人心！
皇后也微笑，解释道：皇帝的意思，是怕有人一心攀附权贵，不以真心对将军，会误了将军终身。
