Facing TCP's three-way handshake protocol, how should attackers launch attacks? The attacker first intentionally initiated a handshake packet. After receiving it, the server puts it into the waiting queue and returns an acknowledgement. Secondly, the attacker will no longer send the third acknowledgement packet, thus the server will make multiple retransmissions (the Linux system configures the number of retransmissions through tcp_synack_retries), consuming a lot of extra overhead, and the waiting queue will be occupied, even the waiting queue will be full, eventually causing the server to be unable to receive the client's request. This is the attack.
青木急喝道：你当战场上是单打独斗么？说得那样容易。
SAGA主要讲述了AOI(葵车队)来了一个新的车手并驾御很厉害的跑车AL-zard(生物系统+稀有金属身体)，而因为实力上的差异，AOIFORMULA的主车手shinjonaoki，被淘汰，但是正当直辉为了重回CYBERFORMULA界顽强拼搏的同时，风见也为了和AL-ZARD较量而展开了激战。
If IoC is the core of Spring, then slice-oriented programming is one of Spring's most important functions, and slice programming is widely used in database transactions.
Saruhanlı家族是一个传统的大家庭。一家之主Emin Saruhanlı是一个坚于家庭价值观的专制的父亲，在这个家庭里，他的权威不容挑战。
仪婚后生活美满，然而仪在怀孕期间，发现文与自己好友发生关係.仪大受打击，一气之下作动生子，并患上產后抑鬱症。仪申请与文离婚，文为分得其父身家而力争子抚养权。高志朗（朗）作为文的代表律师，以心理医生报告为由，力证仪精神有问题，并在庭上咄咄迫人，词锋锐利，仪表现一时失控，法官判仪失抚养权。及后文带子移民，仪阻止不了，一时情绪激动寻死，被叶向辉（辉）所救。仪得辉鼓励，决定振作重新独立生活，并於晚上半工读法律。一心学成之后，亲手打官司夺回子抚养权。
一时间两人打的难舍难分，一时间谁也难以奈何对方，只见刀光剑影不断掠过，下面的人看到之后，只感觉眼huā缭乱。
他一口气说完，赵锋已经听愣了。
In the "Learning Power" client, besides updating reports involving General Secretary Xi Jinping in a timely manner like the website, there are also some special columns. Such as "using allusions" and "one sentence per day". On January 7, 2019, the "Daily Sentence" column focused on "Xi Jinping's Talks on How Leading Cadres Make Use of New Media" and excerpted a passage from his important speech on October 9, 2016 when he presided over the 36th collective study of the Political Bureau of the CPC Central Committee on the implementation of the strategy of strengthening the country through the Internet: "Leading cadres at all levels should learn, understand and use the Internet, and actively plan, promote and guide the development of the Internet. We should correctly handle the relationship between security and development, openness and autonomy, management and service, continuously improve our ability to grasp the laws of the Internet, guide public opinion on the Internet, control the development of information technology, and ensure network security, so as to continuously push forward the construction of a powerful network country. " Judging from the number of more than 100 messages and the number of comments from users on a single message, the overall reading volume of this column should be relatively high.
The main purpose is to make oneself understand more deeply, and also hope to make it easier for readers to understand without feeling dry.
玉米哼了一声，道：那是从前
20世纪前半叶，古老的中华大地正经历着最为苦难的时刻，生活在这片土地上的人民也与祖国一同经历着悲欢离合。南国某个清静优雅的乡间，无情的战火尚未搅扰当地的情景。农家女孩谢秀巧（孙莉 饰）偶然机缘进入当地的富豪方家，其机灵乖巧、温柔贤惠深得方家夫人玉卿（刘雪华 饰）的喜爱，因此做主将秀巧许配给大儿子方贺生（保剑峰 饰）。然而正在上海闯荡的贺生已和心爱的女孩张文凤（刘思彤 饰）私定终身。为了心爱的男人和腹中的骨肉，文凤不惜以妾的身份进入方家。两个女人微妙的情愫以及各种情感纠葛，让贺生在这一过程中备感疲惫。
30
Intermediator mode: Pay attention to the interaction between encapsulated objects, and decouple by encapsulating the complex interaction between a series of objects so that they do not need to explicitly refer to each other.
Netflix打造的新西班牙语剧集《花之屋》(La Casa de las Flores)发布首款预告，宣布将于8月10日上线。由Manolo Caro(《不良爱情》《戈雅之魂》)打造，维罗尼卡·卡斯特罗、阿斯琳·德尔贝、塞西莉亚·苏芮兹主演，围绕一个看似成功、从事花卉业的家庭展开故事，田园般的平静生活隐藏着功能失调的秘密：某天族长发现他的老情人突然去世了，他决定把他们的孩子带进他目前的家中一起生活，而现在的妻子和孩子并不知道这些人的存在。该剧探索了保护和宽恕所爱之人的必要性，无论感到多么不舒服、不自在。
超级冷门异常优秀的陈年短小喜剧，2012年开始播出，四集加起来全长才一个小时，由非常可爱的Adam Scott和其妻子Naomi Scott开发创作，Lance Bangs和Adam Scott共同执导，这部假直播倒计时纪录片由Jeff Probst主持，讲述节目组花费巨资使用最先进的技术，还原重拍经典电视剧片头的过程，各路明星“本色”出演，非常无厘头和扯淡，Jon Hamm为何惨死在剧组？Paul Rudd又为何在片场发飙？Amy Poehler和Adam Scott这对荧幕情侣私下关系竟是这样！还有某男星在片场毒瘾发作，另一男星拍摄期间被戴绿帽…为您揭露好莱坞内幕，槽点数不胜数，卡司非常厉害，就不逐一列出了，反正如果喜欢看美国喜剧，估计全都是熟脸，超级超级推荐！
季棠棠的母亲是上一代路铃掌铃人盛清屏，被父亲秦守成欺骗感情，逃离盛家，生下盛夏后被秦家害死。作为下一任路铃掌铃人的季棠棠在母亲被杀害后独自踏上旅途，棠棠拥有着不为人所知的神奇超能力，她一路调查与冒险。在途中结识了男主角岳峰，与岳峰一路斗嘴却又惺惺相惜，并在岳峰等人的帮助下，一步一步揭开盛家、秦家、石家三大家族间百年恩怨的故事。
手术台上，林峰闭上双眼之前对莫小妍说了句“我爱你”。
