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.
Demo Xia: I downloaded all the popular frameworks at present. I ran for the examples in different frames and looked at the results. I just thought it was good. Then I thought, well, in-depth learning is just like that. It's not too difficult. This kind of person, I met a lot during the interview, many students or just changed careers came up to talk about a demo, handwritten number recognition, CIFAR10 data image classification and so on, but you asked him how the specific process of handwritten number recognition was realized? Is the effect now good and can it be optimized? Why should the activation function choose this, can it choose another? Can you explain the principle of CNN briefly? I'm overwhelmed.
此剧是一部运动爱情题材电视剧，讲述了25岁，羽毛球实业组选手们的故事。主要讲述了混合双打男女主对羽毛球的热爱和爱情故事。
长相普通身材又丰满的神奈（渡边直美饰）有一个自由奔放的丈夫、更有一个对儿子保护过度的婆婆和不讲理的上司，却依然快乐地生活着。她直面出轨的丈夫，毅然走上了一边工作一边带孩子、做家事的单身母亲之路，作为时尚设计师的工作也面临坎坷
"Mice belong to rodents. It is indeed their natural nature to be good at digging holes and drilling the ground, but how efficient is it to use this skill to avoid fire on the spot?" I still couldn't believe it, so I continued to ask.
王立奥尔蒂亚魔法学院——。
张老太太连声喊道：红椒，你伤还没好，就不要去了。
李尚允饰演男主人公徐道宇，是一名建筑学专业的讲师，拥有总是能令人愉快的性格。徐道宇与妻女享受平凡的生活，突然卷进某件事件中，陷入困顿，并且崔秀雅也慢慢渗透进他的生活。
王管家和潘云恶狠狠地瞪着她，想不通今儿是怎么了，不仅他家少爷着了魔，这个林队长到了这也精神失常起来。
【创作背景】
那是10年前的一天，伯克菲尔德信托银行像寻常一样开门做生意。如果没有那帮莫名冒出的匪徒，他和哥哥早就抢得杯盆盏满远走高飞。直到哥哥被割喉倒下的那刻，他也不明白那帮人为何就围攻了他俩。他只知道，以牙还牙
灰姑娘和白马王子的爱情故事之所以经久不衰是因为它有着每个人内心最本真的期盼——浪漫美丽的爱情。在厦门这个美丽的海上花园，总是给人温馨浪漫的气息，这里每天都上 演着不同的浪漫故事。落魄的“千金小姐”吉吉和从小被领养的贵公子谢新哲，当混世小魔女遇见自闭、龟毛、不近人情的贵公子，他们之间矛盾不断、状况百出。从冤家变恋人，为我们演绎一段浪漫唯美的爱情故事。由厦门卫视打造的电视剧《梦幻公馆》，讲述了性格截然不同的男女主角总经理谢新哲、落魄少女吉吉，经历重重误会最终甜蜜相恋的都市爱情故事。场景主要发生在一个格调高雅、富丽堂皇的顶级会所中。
When the pyramid finally takes shape, each layer from top to bottom can answer the "Why" put forward to its upper layer.
Two WeChat applications can only be installed if the mobile phone system supports the application double-on function. The specific methods are as follows:
3. Kaiyuan Temple
2005年，K35次列车因山体滑坡滞留，同时厢内有八名乘客陷入昏迷，其中一人再也没有醒来。乘警何赫调查发现，八人都与十年前一起案件有关。旧案重提，是迟来的正义判决，还是死者的迷局？横跨十年的真相，都将在此揭开。
文氏集团继承人文向天从英国硕士毕业归来便面临重重危机：父亲生前挚友白景天已将文氏玩弄于股掌之中，懦弱的文母为平息叛乱竟要求文向天与白家女儿白笛滴联姻。文向天深知好友谢子添与白笛滴之间的爱情，于是在婚礼当天，文向天在谢子添的帮助下做了落跑新郎这是人生的奇妙之旅。文向天阴差阳错逃到了“年年岁岁”小超市，被钻进钱眼的财迷老板钱大年当穷苦打工仔雇佣。文向天将计就计假装失忆，在超市卧薪尝胆，逐步展开了向白景天复仇的计划.
