一件玉器引发连环杀人，两包毒品撕破贩毒网格，卧底女警对决跨国杀手……
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).
欢乐喜剧人第6季
Xiao Wang has invested 500,000 yuan in P2P platform, but his mentality has been well controlled, because this amount is still within the reasonable risk tolerance range for him.
关于家庭生活的令人难忘的故事。一个脆弱的小男孩发现他的母亲被一个陌生的新女人赶出了家，他必须面对似乎和她一起搬进来的可怕的超自然力量。
为了赵敏郡主，必须要支持这部电影。
11. Interpreter mode
MyHandler h2 = new MyHandler ("h2");
离异的刘展鹏和丧偶的杜敏秋想要再婚，却遭遇了意想不到的阻力。先是展鹏的女儿茉莉为了让父母复合而进行各种破坏，接着是展鹏母亲刘兰芝对新儿媳妇诸多挑剔与不满，但最让敏秋头疼的还是展鹏和前妻江天蓝的藕断丝连。尽管展鹏赌咒发誓和天蓝接触只是因为女儿，敏秋也暗暗责怪自己太小气，但每次见到展鹏为天蓝的事操心，心里总不是滋味。在经历了一系列啼笑皆非的事件之后，展鹏和天蓝终于让敏秋明白，离婚后的夫妻不应该是仇人，因为他们早已经是亲人了。敏秋坦然接受了天蓝这个亲人，最终和展鹏迈进了婚姻的殿堂。
20世纪80年代后期，狼牙侦察大队狙击手何卫东为救观察手范天雷，被外号“蝎子”的敌狙击手狙杀。何卫东四岁的儿子何晨光接过了父亲血染的79式狙击步枪瞄准镜。15年后，范天雷已是狼牙特战狙击手教官，他鼓励全国青少年级别的武术冠军何晨光、颇有打枪天赋的小混混王艳兵、朴实却有超常毅力的农村少年李二牛一起参军。
企图独占所有料理的团，接下来瞄准的是料理妖精…。
为了踏出崭新的一步，Aqours所得到的答案是什么？大家所向往的闪耀的前方！
桃花镇龙家酒坊的龙三喜，虽然是个男子，却长得面若桃花，性格软弱，本来只是个不愿意学习酿酒的普通孩子，然而命运将他推进一个个磨难之中，和龙三喜从小亲如兄弟的齐龙从日本留学归来，变成日本人的傀儡，为了掌握龙家酒坊传说中贡酒的秘密，齐龙和日本人狼狈为奸，陷害龙三喜的父亲，龙家酒坊的主人龙世庭，终于将龙世庭和龙家逼上穷途末路，将龙家酒坊侵占。
Jun Shan encouraged:
日本最大的资产家、同时也是政经界背地里的实权人物"金钱之神"在全无量将一群年轻人秘密聚集到正在建设中的"梦幻王国"游乐园中，让他们赌上1000亿日元的奖金，挑战一场考验智力、体力、时运的特别游戏。获胜即可获得1000亿日元。为了能一下子逆转人生而投身到"亡命游戏"的年轻人们相互帮助，分享欢乐，逐渐建立起真正的友情。有时是关键时刻的心理战，有时则是不得不淘汰伙伴的惨烈生存游戏。参加游戏的主人公宇海零，是小镇上升学辅导学校中的非正式中学教师。而其真正身份实则是在现代社会中拯救弱者们脱离苦难的"义贼"，也就是藏身暗中的匿名英雄。这位看似穷困潦倒，比起自己胜利更想要帮助别人获胜的天才赌徒，即将大展身手。
各国又能如何救援呢？韩信自问自答道：韩魏两国国王还在盱眙，土地也是项羽将军刚刚夺回一部分，能够支援的力量十分有限。
This post only said the superficial image, but did not lose the technical level, for example, why did you lift weights and squat lower and stand apart narrower?
中岛健人将主演10月开播的日本台土22《ドロ刑 ｰ警視庁捜査三課-》。这是中岛首次主演连续剧，也是首次挑战刑警角色。远藤宪一共演。改编自《周刊少年JUMP》连载的福田秀的原作漫画《ドロ刑》，中岛饰演新人刑警・斑目勉，远藤宪一饰演传说的大小偷・烟鸦。讲述了两人组成搭档携手挑战各种疑难事件并成长的故事。
One problem with the factory method pattern is that the creation of the class depends on the factory class, that is to say, if you want to expand the program, you must modify the factory class, which violates the closure principle. Therefore, from the design point of view, there are certain problems, how to solve them? We use the abstract factory mode to create multiple factory classes, so that once new functions need to be added, we can directly add new factory classes without modifying the previous code. Because the abstract factory is not very easy to understand, let's look at the diagram first, and then it is easier to understand with the code.
