In TCP implementation, when receiving the SYN request from the client, the server needs to reply the SYN + ACK packet to the client, and the client also needs to send the confirmation packet to the server. Usually, the initial serial number of the server is calculated by the server according to certain rules or adopts random numbers. However, in SYN cookies, the initial serial number of the server is obtained by hash operation and encryption of the client IP address, client port, server IP address, server port and other security values, which is called cookie. When the server suffers from SYN attack and makes the backlog queue full, the server does not reject the new SYN request, but replies the cookie (SYN serial number of the reply packet) to the client. If it receives the ACK packet from the client, the server subtracts 1 from the ACK serial number of the client to obtain the cookie comparison value, and performs a hash operation on the above elements to see if it is equal to the cookie. If equal, complete the three-way handshake directly (Note: At this time, you don't need to check whether this connection belongs to the backlog queue).
斯班赛（道恩·强森 Dwayne Johnson 饰）曾经是一名在赛场上叱咤风云的橄榄球明星，如今，已经退役的他必须忘记往日的那些令他热血沸腾的“峥嵘岁月”，并且尝试着在橄榄球队理财经理这个职位上找到人生新的方向和意义。
被队友指责的宙在孤立无援的状态下引退。
The Upload.prototype.init method does some initialization work, including creating some nodes in the page. In these nodes, two buttons are mainly used to control the upload process. The first button is used to pause and continue upload, and the second button is used to delete files:
Move
《白雪公主之神秘爸爸》 集亲情、喜剧、冒险于一体，讲述了白雪公主和小矮人为帮助小女孩汉娜寻找爸爸而一起展开的冒险旅程。
Chateau
You can use the flight simulator function in Google Earth to fly around the earth. It allows you to use a mouse or other controller to control the simulated plane.
本片讲述了聋人与常人的一段不同寻常的情感经历，表达了残疾人不仅因身上的残疾而特殊，而且生活环境也具有一定的特殊性。
Q: How do you determine the cross-validation method and the final submission model?
杰克·穆尼（Jack Mooney）开始在阳光普照的圣玛丽岛定居，他还有一些无法解决的谜团。 一位冠军扑克玩家，显然在一个震惊的观众面前在桌子上中毒。 一位小说家，在一个阴谋中被谋杀，比他写过的任何东西都更令人惊讶。 一位精神领袖，在所有嫌疑犯都是彼此的不在场时被勒死。 杰克的简洁风格掩盖了他敏锐的胸怀和坚定的决心。 他是一位出色的侦探，他将需要他所有的本能天才来解决这些令人困惑的谋杀案。
但是，现在他是一国之君，身系万民，刚刚高凡才放弃一切去辅佐他，安国还有无数文臣武将在等他……为了儿女私情，轻易把生命当儿戏，他实在不配为君。
等啥？等风。
***英王诧异他的直言不讳，继续问道：说，为什么要这么做？秦旷坚定地说道：香荽妹妹那天去见王穷了。
After the death sentence, Liu Guiduo's parents cried and told reporters, "If only everyone on board could swim like fish."
看到陈启表情怪异，爱丽丝深深凝视他，说道：上次，你又是骗我的？当然不是。
抗战前夕，上海大法官徐定山因坚持严判日本军官大冢一郎奸杀中国女大学生案，被人暗杀街头。其女徐曼抬棺抗议，却遭到地痞流氓毒打，大学生金浩挺身相救，从此两人相识相近。抗战爆发，金浩等人在中共地下党领导人干成同志的影响下，回乡组织抗日武装，并加入了中国共产党。徐曼则被迫加入了国民党军统组织。金浩和战友陆之林奉命回到上海，展开地下对敌斗争，并再次与徐曼相遇。在一系列抗日活动中,金浩和徐曼并肩锄奸，结下了更深的感情。日本投降后,徐曼回到了家乡并与金浩结婚，但国民党军统没有放过她,将其投入监狱,在狱中生下了她与金浩的儿子,敌人让她用儿子的命换金浩的命，她设计实施了巧妙的暗杀行动。此后，徐曼母子俩被刘宗山带走，远赴海外，最终客死他乡，再也无缘回大陆，一切都在儿子回国寻亲后得到答案。
If the person around V throws it onto another unit in the distance at T, the damage of V and T will only be calculated once because the unit is not within the range of V when landing.
