The SYN-ACK retransmission number server sends the SYN-ACK packet. If the customer confirmation packet is not received, the server retransmits for the first time, waits for a period of time but still does not receive the customer confirmation packet, and retransmits for the second time. If the retransmission number exceeds the maximum retransmission number specified by the system, the system deletes the connection information from the semi-connection queue. Note that the waiting time for each retransmission is not necessarily the same.
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:
城市里接连出现几起奸杀女明星的惨案，记者科蓝因为走访女明星白露一连两次卷入奸杀案中，成为警方的头号嫌疑犯，为证明自己清白，科蓝不惜亲身追查线索......
讲述清末民初至抗战期间，河套地区最有影响力的地商兼水利专家王土地的传奇人生，他历尽艰辛用最原始的开渠方式引黄灌溉开垦河套土地，创造了“塞外江南”的富庶河套胜景，被誉为“河神”。白手起家的王土地成为富甲河套的大地商后不忘广赈天下，并拒绝外国敌对势力的诱惑拉拢，在日寇侵略河套的危难之际，不惜断渠毁田，成就了民族高风亮节。
所有事件都从血开始！ 为了正义而压抑自己的欲望的吸血鬼检察官闵泰延（延政勋饰）， 以无法停止对血的欲望而活的未知吸血鬼！ 本能地互相认出的两个吸血鬼， 为了自己的欲望和本能开始了互相追逐 无法逆转的命运的对决逐渐展开！
"There are close combat, But that was later, At the beginning, They rush up, Let's fight, Because the speed is too fast, Most of them can't be hit, Only a few machine guns were shot down by strafing. It is too difficult to hit an automatic rifle with a single shot, Fully automatic shooting and uncontrollable, Fortunately, in the end the mines blew them up. I don't even know what they are, However, no one can see that landmines play an important role. In order to be able to withstand the possibility of a similar attack, The company commander sent four comrades to re-mine, We provide cover up there, As a result, they had just finished their cloth and were ready to come back. That is, the time of the front and rear feet, Another batch rushed up below, This time the number is much higher than last time. I took a look at it, It is estimated that there are at least 30, When the reaction comes back, They rushed up to the four comrades, The two sides mingled, Dare not throw grenades, Afraid of bombing one of his own, Shooting is also restricted, Still afraid of accidental injury, With such a delay, three of the four comrades were tackled by those things, and the remaining one was quick in legs and feet. I remember he first shot with his backhand and knocked out the one closest to him, and then he wanted to save people. Besides the company commander, there was also a platoon officer on our side. The platoon officer shouted to death with a broken gong voice, shouting only two words, "come back!" , probably out of instinct plus the role of command, he hesitated for a moment and turned to run back, and he ran back, is to pick up a life, but the other three comrades, born by those things to tear, some bit off the throat, some was torn off the arm
众人不料郑氏忽然这样说，刚看上去好像不高兴呢。
Socks are often used in our life, but you know that the final packaging of socks after production is done manually, which requires workers to pack them by hand in pairs, which takes time and effort. Cui Hai invented a sock packaging machine. As long as the socks are folded and placed on the machine, the process can be completed in two or three seconds, greatly saving time and reducing production cost. (I Love Inventions 20160723 Socks Wear New Clothes)
马红莲因为要给母亲治病不得不收下了罗有福从家里偷出来的钱，最后面对有福妹妹“胡搅蛮缠”的指责，马红莲选择了嫁给这个有点“傻里傻气”的罗有福，也因此错过了自己最爱的男人满河。面对爱情与恩情，马红莲选择了后者，面对责任与逃避，她毅然选择了承担。
安阳带陈羽和朋友们一起去山里的景区玩，那里原来有几座古墓，安阳给大家讲起了爷爷安东当年在那盗墓的故事。当年的安东和杨彩又懒又穷，就打起了盗墓的主意。杨彩和安东第一次盗墓挖到一个罐子带回家，里面却是一条老蛇。第二次盗墓，他们挖到一袋金子，却在路途中受到惊吓遗失金子。二人无奈之时却得到消息，古珍新婚之夜吃鸡骨头被卡死了，就葬在后山。安东最后又和杨彩去挖古珍的墓，棺材被挖出来,安东把古珍扶起来，却不想古珍突然复活了。安东和杨彩顿时被吓晕过去……安阳讲完故事，得了抑郁症的陈羽觉得自己就是古珍，安阳和朋友们为了让陈羽醒过来，特意带陈羽找到了和古珍有关的山洞，在众人的努力下，陈羽终于恢复了正常。
高原雪山脚下，小提琴手文峰（李至正饰）与神秘女子朵拉（谭卓饰）之间一个浪漫的邂逅之吻，竟让文峰成为了万中无一的吻瘾者，他的生活自此因对吻的迫切渴求而陷入困境，只得再次踏上高原探寻答案。一个时空交错的凄美爱情故事就此拉开帷幕……
王府侍卫众多，城防掌控在樊哙手中，吕雉敢于出现在这里，事情已经很明白了。
Fire Attribute Enhancement +16
十年恩怨，斩不断理还乱；一世情仇，评不够说来休。一九二五年，奉系将领武擎天在蚌埠火车站兵败被俘，遭直系军阀孙啸秋枪决。武擎天女儿武剑羽立誓要为父亲报仇。
"The waist was bitten off? Is the spine broken?" I asked.
这时候，她终于体会到国公夫人说的，无情的男人有多可怕——哪怕得知你怀了他的孩子，也不会多看你一眼。
泰版我的女孩。
黄豆最伶俐，当不会拘泥……板栗忍不住笑了起来。
