The first handshake: when establishing the connection, the client sends syn packet (syn=j) to the server and enters the SYN_SEND state, waiting for the server to confirm;
Gift Box Shooted in Automatic Mode
The future of humanity hangs in the balance, as both sides race against time to find the bloodline of Judas Iscariot. When Lexi Smith, a simple college student, finds herself in the middle of an all-out spiritual war, she is forced to trust a complete stranger. Kidnapped, rescued, then in hiding, she knows she has to act, but will she have enough time to save humanity?
我要去找哥哥，不能带着你。
车启英（朴诗妍 饰）是一名新闻主播，拥有着姣好面孔的她稳坐当家花旦的交椅，在事业上一帆风顺。然而，她的感情生活却是一片空白。车启英从小生活在破碎的家庭之中，早就丧失了对于婚姻和爱情的信任和渴望，她甚至觉得自己永远都不会想要结婚，也不想生孩子，婚姻对于她来说，不过就是一个会让人越陷越深的漩涡而已。
"Hearing the captain's words, Xiang Lishan immediately picked up a fish knife and was ready to stab Song Guochun. Liu Guiduo didn't give in and said, 'Don't stab, you two tie up and throw it down.'
这活儿有些难度，没有剪子，只能一根根地捻着慢慢割。
演员李多喜确定担任Mnet的新节目《女王之国Queendom》的MC。该节目将让6组女团同时发行新单曲展开正面对决，制作组表示：“将大胆打破艺人之间的互相照顾，不让回归时间重叠而进行调整的音乐市场的不成文规定，展现女团之间毫不让步的正面对决。” 李多喜将作为女团的坚强后盾引领节目，她表示：“我平时就是女团的粉丝，能有这么好的机会担任MC，感到非常高兴。这次是全新的挑战，我会努力的。”节目预计将于8月末首播。
抗日战争时期，新四军太湖游击纵队，发扬中华民族顽强不屈的精神，同敌人展开了争锋相对的斗争。在司令员薛宏晖的领导下，侦察科长秦天刚和情报员关竹青智取了日军总部的作战密件，游击纵队袭击了苏州浒墅关火车站，炸毁了日军上海虹桥军用机场，爆破了日军的军用仓库，铲除了铁杆汉奸卖国贼，争取了伪军主力团的起义，并获得了太湖冲山岛保卫战大捷。一次又一次的激战，重创了日伪军的有生力量，彻底粉碎了日军对江南地区的第二次清乡计划。江南新四军不但牵制了抗日战争正面战场上日伪军的大批军力，而且似一把锋利的匕首，牢牢地插在敌人的心脏里。
江湖早已不再平静，偏安一隅的五圣教屡遭加害，破败的枫华谷村庄莫名异动。重出江湖的阿萨辛，新登场的曲云和阿亮……流落清水岛数年的沈剑心突然遇袭，这次他又会面临怎样的危机？
这是一个发生在上个世纪八十年代初期的故事，十九岁的女孩青红开始了她的第一次感情历程。青红的家庭是一个典型的移民家庭，在六十年代中期，随内迁的工厂，由沿海繁华的大都市上海迁移到了内地边远的贵州，当时这被叫做支援三线建设。将近二十年过去了，无数个如青红家一样的家庭就像无数浮萍一样被扔在这块远离故土的地方。而当初因具有战略意义而迁移的工厂也在新的改革浪潮中，逐渐失去了往日的荣光……
廉政公署新丁欧阳智与沈泳君，在资深调查员张嘉汶及韩奕山带领下，调查「教师向家长索取金钱」、「松手验车」及「高级食肆非法回佣」等棘手案件，逐渐独挡一面。及后山为自己前途计划，决定离职另谋发展。廉署突然收到举报前高官靳东尧免租入住豪宅的投诉信；执行处助理处长黄景新率同嘉汶、智、君深入调查，未料竟与任职律师的山对阵。此时，嘉汶因病被迫退下战线，智与君遂肩负起反贪重任，誓要打下香港廉政行动其中最重要一仗！
这是一个唱歌跳舞，超级快乐，有点悲伤的成长故事！
真爱也许在我们心中不再永恒，但是我们相信这样的爱情存在于天堂……
爆笑喜剧《东北风云》汇集了宋晓峰，贾冰，于洋，蒋诗萌，大兵，伊博等著名喜剧人，以“小日子”为出发点，讲述了峰哥和贾总各开了一家平事儿公司，两人在帮客户摆平各种难题时，却惹出一大堆令人捧腹的乌龙事件……
SYN attack is a kind of DOS attack. It takes advantage of TCP protocol defects and consumes CPU and memory resources by sending a large number of semi-connection requests. SYN attacks can not only affect hosts, but also harm network systems such as routers and firewalls. In fact, SYN attacks can be implemented as long as these systems turn on TCP services no matter what systems are targeted. As can be seen from the above figure, the server receives the connection request (syn=j), adds this information to the unconnected queue, and sends the request packet to the client (syn=k, ack=j+1), then enters the SYN_RECV state. When the server does not receive an acknowledgement packet from the client, it retransmits the request packet and does not delete this entry from the non-connection queue until the timeout. With IP spoofing, SYN attacks can achieve good results, Typically, clients forge a large number of non-existent IP addresses in a short period of time, SYN packets are continuously sent to the server, and the server replies to the confirmation packets and waits for the confirmation of the customer. Since the source address does not exist, the server needs to continuously resend until it timeout. These forged SYN packets will occupy the unconnected queue for a long time, normal SYN requests will be discarded, the target system will run slowly, and in serious cases, the network will be blocked or even the system will be paralyzed.
以原作·樱日梯子老师的草图原案为基础制作了海报。故事的舞台是以西班牙的街道为背景，描绘了一起朝着光芒所指方向迈进的东谷准太和西条高人。
故事以Franklin和Irene York这对爱人为中心，他们多年前发现了一个掩埋在自家后院下的舱体/密室，通过它可以去往一个陌生荒芜的星球。从此他们便小心守护着这个秘密，但当一个神秘的年轻男子进入他们的生活后，York一家平静的生活迅速被搅乱了，而他们自以为十分了解的神秘舱体/密室，比想象中要复杂得多。
User class unified interface, User1 and User2 are different objects respectively, and they are related. If the mediator mode is not adopted, the two need to hold references to each other, so the coupling degree between the two is very high. In order to decouple, the Mediator class is introduced to provide unified interface, and MyMediator is its implementation class, which holds instances of User1 and User2 to control User1 and User2. In this way, User1 and User2 objects are independent of each other. They only need to maintain a good relationship with the Mediator, and the rest is maintained by the MyMediator class! Basic implementation:
