During the establishment of a tcp connection, If the server returns syn and ack messages, The client does not confirm it for some reason. This is because the server needs to retransmit the syn + ack message and wait for the client's confirmation message until the tcp connection timeout. This state of waiting for the client to confirm the connection is usually called a half-open connection. The half-open connection will be kept in the connection table of the server until the connection is disconnected.
双男主妈是一个大家庭的佣人。一天太太流产了，算命的说这两孩子在一起会自相残杀云云之类的。当妈的很害怕，太太就说要不把小的（Neng饰演）给我，我保证他好吃好住。妈妈答应了，带着大的（Tre饰演）回乡下。两兄弟长大后接受命运的安排，果然相遇了，还玩得很开心。然而一个女军医（Plengkwan饰演）打破了平静。他们两个都爱上了她，开始抢女人大战！
L PM2.5 dust, toxic smoke and water sources
爱恨如烟，狱中她被他紧紧搂在怀里......第二天笑着接受了死刑，临死前
该剧将以韩国智异山为背景，讲述在大雨、大雪、滑坡、台风天气下，智异山国家公园的护林员救出被困者，并在直升机无法起飞的一天，在5小时内，救出了被困者。全智贤将饰演智异山国家公园最好的护林员。
(12.13 update)
郑氏微微一笑，道：你能明白就好。
"In order to bring back these three children, I built ten official seals alone. I can hardly remember how many people I dealt with back and forth." Liu Eryong recalled that the three children were practicing weightlifting in a sports school in Guangxi at that time, but they were slow to achieve results. It is time to leave school when they are old. For those who have not achieved results, the greatest possibility is to go directly to the society to work to earn money and bid farewell to weightlifting completely. Seeing that the three children actually have potential and meet the requirements of small levels, he proposed to introduce the three children back to Qingdao. "The introduction of children is not a trivial matter. In case they come to become champions, Guangxi Sports Bureau will hold the local coaches accountable. Therefore, the leaders of the Sports Bureau found the five coaches of the three children to sign and stamp their respective signatures to express their willingness to give up the children. The Municipal Sports Bureau and the Provincial Sports Bureau instructed them to sign and enter Shandong after the release. If the three children cannot practice, we will also bear certain responsibilities. Finally, we will cover ten chapters and have been busy for more than a month. The three children will be brought back. " Today, Liu Eryong also thinks that it was a very successful aid for them. Three Guangxi children came to Qingdao to study hard.
老林年逾四十还是个单亲爸爸，个中苦闷异于常人自然不言而喻。更特殊的是他的职业——人民警察。作为警察他自然是尽心竭力，心系人民，他的电话24小时不关机，而且几乎管片的居民都有他的号码，大事小情他都风雨无阻。老林和所长喻嘉是多年合作的好同事，要不是刘小小疯狂追求老林，两个人都不会意识到这么多年来两个人在工作以外也产生了男女之间的默契和情感，可即便意识到了，碍于面子和舆论，两个人都不愿先捅破这层窗户纸。就在焦灼之际，老林收到杀人犯寄过来的刀片和死老鼠，作为一个历经风雨的老警察，他不怕死，但很怕自己所爱的人们会受到连累。保护人民的同时也要保护自己的家人朋友。老林和派出所的同事共同面对来自罪犯的挑战。
So the result is? [true, true, true, false, false]
祁风（黄晓明 饰）经营着一家小型快递公司，和独身的母亲（顾纪筠 饰）勉强度日。这天，前女友Laura（邓肇欣 饰）电话约见，她想用祁风做挡箭牌摆脱富少郑富强（吴嘉龙 饰）的追求。郑少爷不尽相貌堂堂，还是香港的奥运选手，多少美女难入法眼，偏偏看上了Laura。旧情难忘的祁风也看不惯飞扬拨扈的郑少爷，决定为旧情人出头，不料遭曾是空手道冠军的郑富强痛殴，并利用父亲的权力及影响，很快使祁风的快递公司倒闭，他放出狠话，若祁风能打赢他，Laura和公司一并奉还。罗拔（洪天明 饰）是祁风的好友，他采用激将法鼓励惨败的祁风，祁风这时想起与母亲长久分居的父亲祁龙（洪金宝 饰），他乃是有名的武术家，正可谓打虎亲兄弟，上阵父子兵......
坚持继续攻城，胜利已经在望了。
作为“城中村希望”的方学与从重点院校退学的卫来一同来到香江中学，成了欢喜冤家的两人却组成了学习小组一同再战高考，并与性格五花八门的逗趣伙伴挥洒汗水，跨过成年的第一道坎......
惋惜的同时，书友、读者们更为这样绝世大战而震撼
It can also postpone ontology instantiation until it is really needed. For an ontology object that takes time to instantiate, or an ontology that is too large to be stored in memory when not in use, we can postpone instantiating the object.
一九四四年日本人占领的东北某小镇，赵长林在日本人渡边家里做杂役，并对同样做杂工的玉秀产生了爱意。渡边醉酒要强暴玉秀，赵长林砍死了渡边，并在渡边妻子美惠子的帮助下带着玉秀逃走了。在逃亡的路上两人失散了……醒来时，自己已被日本兵抓去冲俘以对付八路军，并改名为马宝财。战斗中，被打昏的赵长林，醒来发现已经躺在了八路军的医院里……回家的路上巧遇被人贩子卖的玉秀，并将她救下，可就在长林给玉秀买吃的回来的路上，玉秀遇难了……赵长林投奔了八路军。赵长林失去了玉秀，性格变得古怪，除了拼命练武，和谁也不说话。大家都认为他脑子有问题，但唯独班长丁永泉不这么认为。赵长林没有离开部队，他很感谢丁永全，在八路军的队伍里，赵长林渐渐活跃起来，他有弄不懂的事情就请教丁永全。战斗中，由于赵长林的鲁莽，丁永全负伤住进了医院。赵长林去医院看望，丁永全告诉他，一个女护士爱上了他，不想竟是自己朝思暮想的玉秀……抗美援朝战争开始了，赵长林对丁永全说谁活着回来，谁娶玉秀。朝鲜战争进入了最后阶段，每一场战斗都很激烈，赵长林依然很英勇，
讲述了5人分别扮演高中生，描写了她们通过恋爱内心得到成长的故事
In programming, Sometimes it is necessary to generate a large number of fine-grained class instances to represent data. If we can find that these instances are basically the same except for a few parameters, if we can move those parameters outside the class instances and pass them in when the method is called, we can greatly reduce the number of individual instances by sharing the website invariant
反正，只要一看见这个煞星，就提醒他自己曾经产生的可笑想法，让他羞愧难当。
