In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.
The above configuration process takes only one time, and then you can happily use the service iptables save command to save iptables rules in centos7.
1 连续剧症候群
讲述了白领女主人公吕麦与其男友的爱情故事，其男友被陷害贩毒，女主人公也引人嫉妒，从而引起了一场又一场的纠纷，整个剧情跌宕起伏，揪人心弦。南方的城市，像滨临的海洋一样，丰富多彩而又变幻莫测。白领女孩吕麦到机场去接出差回来的男朋友彭加，却不见他的踪影，而且彭从此失踪了。更离奇的是，吕麦还受到公安局的拘留审讯。此事在吕麦供职的安科公司引起轩然大波。一向妒嫉吕麦的同事李美更是借题发挥，大造谣言。在公安局，受到审讯的吕麦得知彭加卷入一桩贩毒大案，百口难辩。
Barbie's younger sister Chelsea is trying to celebrate her 7th birthday but her birthday is skipped due to the international date line.
走私食盐集团首脑徐老虎（刘永饰演）与白寡妇（恬妮饰演），因清官李振彪（白彪饰演）拒不受贿，同时两江总督又责令严缉私盐，徐老虎和白寡妇二人都面临被捕危险。
《寻找喜剧人》无缝接档《欢乐喜剧人》第五季，16组喜剧人将通过舞台竞演模式争夺《欢乐喜剧人》第六季认证席位。
相貌奇丑的金融专业高材生林无敌求职几番挫败，终收到梦寐以求的国内知名广告公司“概念”的面试通知，可是与她竞争新任总裁费得南秘书一职的是拥有天使面孔、魔鬼身材的性感女郎裴娜。本来，林无敌毫无胜算，因为费得南是出了名的花花公子。但从亦是“色鬼”的亲信吴庸口中得知裴娜会是女友李安茜安放在自己身边的“炸弹”后，不想得罪女友的费得南做出了同时任用林无敌与裴娜的决定，前者主管工作上的大小事物，后者象征性地饰演“花瓶”。林无敌的相貌起初遭到公司一帮同事的嘲笑，可是善良乐观的天性令她渐渐与“拜金女”张凌、“款女”苏蕾、“肥女”马莎莎、“神女”小艾等人成为了朋友，出色非凡的工作能力也令费德南感慨找到了得力助手。相反，骄横臭美的裴娜逐渐混成了许多人欲除去的肉中刺。但广告导演、“挑剔男”陈家明以及李安茜等人对她俩的态度截然相反，林无敌在他们眼中是十足的“扫把星”。
为了维持生计，今日干起了派送报纸的兼职，同时，勤劳懂事的明日小小年纪就担负起了家里的家务事宜，并利用一切机会赚取外快补贴家用。姐妹两的日子过得很辛苦，幸运的是，在她们周围，陪伴着一群善良又热情的朋友们。面冷心热的房东林源三（麦人 配音），小说家邻居三枝兰子（平松晶子 配音），大龄剩男一之仓正男（岸尾大辅 配音），所有的人都尽其所能的帮助这对贫穷的姐妹。善意和爱心在这个小镇上传递着。
故事延续第一季，原石反应堆计划在上京市遭到王一飞等人的破坏后，王一飞被神秘的黑甲武士掠走，去向不明。与此同时，来自南海边陲的除魔少女唐寻嫣带着她的守护者燕青，踏上了这片是非之地。盘古少爷丁思聪渔翁得利成功接管盘古集团后，为挽救家族企业，锐意开发并推出VR游戏，一时大卖。不料好景不长，白天看似平静的上京市，一到夜晚，竟变成人人自危的屠宰场。神秘反派利用方石的黑暗之力，异化无辜市民，化身不明生物，昼伏夜出，猎杀一切所见之物。唐寻嫣和她的守护者燕青力图挽救危局，彻查不明物种源头。丁思聪和织田信长面对内忧外患，选择抗争到底。
潮州终是迎来安稳，杨长帆亲遣心腹送知县回澄海，这才算了结此事。
我以为你要……我要也不会跟您老人家要。
The most effective and comfortable way to run a business is to use fishing, just like when we first started chasing girls, would we chase several girls at the same time and then have a success in Bo? We will look at one and pursue her until we succeed. This is how I run my own business. I will choose one industry, for example, I want to be an earphone industry. I will choose about three of the industries to attack him seriously until I do it. The others will be very good in the future. In this way, when you account for 80% of the earphone industry, we will switch to other industries and copy it, just like fishing. It is very comfortable to catch large ones one by one.
People have studied SYN attack prevention technology earlier. To sum up, there are mainly two categories, one is through firewall, router and other filter gateway protection, the other is through strengthening TCP/IP protocol stack protection. However, it must be clear that SYN attacks cannot be completely prevented. What we have done is to reduce the harm of SYN attacks as much as possible unless TCP protocol is redesigned.
1. To cope with the coexistence of opportunities and challenges in the new century, In view of the present situation of the survival and development of the rural youth, Governments at all levels and relevant social parties should devote more attention, care and help to rural youth, especially idle youth, to guide them to learn models, skills, science and innovation, to strive to improve their comprehensive quality, to find goals in life, and to become a new generation of rural youth with self-improvement, self-reliance and self-confidence.
看到变成美少女模样的橘，神宫寺为她的可爱而不知所措。
1. Window Action Turn out the Action Panel
