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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.这是一部独特的家庭故事剧，以嘻哈乐（Hip-Hop）世界为背景。主人公Lucious Lyon（Terrence Howard）是一个迷人的、精明能干的乐坛超级明星，正准备带领自己的帝国娱乐公司上市。他从小在街头长大，养成了争强好胜的性格。为了保护自己的音乐帝国，他永远不会放弃任何一场战斗。但是现在和他争夺王位的是他前妻和三个儿子，他不可能再像以前那样不择手段。在摸不著脉搏的时候，尹旭果断选择了低调，他坚信一点木秀于林，风必摧之。In order to improve the sending efficiency and generate more SYN waiting queues at the server, when the attack program fills the header, neither the IP header nor the TCP header is filled with optional fields, so the length of the IP header is exactly 20 bytes, and the TCP header is also 20 bytes, totaling 40 bytes.这部由《蠢驴和坏爷爷》的制片人拍摄的隐藏式摄影机喜剧讲述了两位好朋友在一次充满搞笑和创意恶作剧的越野之旅中，把现实生活中的观众拉入混乱之中。胡钧可不是绣花枕头，以站立的优势泰山压顶，硬逼得黎章滚到一旁，才冷哼了一声，不再追杀他，重新一屁股坐回到林聪身边。　　阴差阳错，让三个人的缘分暂时中断。直到三年后的一天，未了的情缘继续上演……