Code as above; Write three functions of order500, order200 and orderNormal respectively, and process their own business logic in the functions respectively. If their own functions cannot be processed, they will return the string nextSuccessor to pass it back, then encapsulate the constructor Chain, pass an object fn into it, and have their own attribute Successor. There are two methods setNextSuccessor and passRequest on the prototype. The method setNextSuccessor specifies the order of nodes in the responsibility chain, and saves the corresponding method to the attribute this.Successor, chainOrder500. SetNextSuccessor (chainOrder200); ChainOrder200. SetNextSuccessor (chainOrderNormal); Specifies the order in the chain, so this.Successor references the order200 method and the orderNormal method, so if chainOrder500.passRequest (1, true, 500) is called for the first time, the order500 method is called, output directly, and chainOrder500.passRequ is called for the second time.
It's easy to add new command classes
赵耘急忙笑道：正是。
Return user2;
雍正年间，候补四品典仪凌柱之女怜儿为父请命结识十七王爷胤礼，二人两情依依，本要结为夫妇，没想到胤礼为救老师阿灵阿，不得已娶了阿灵阿之女嘉嘉为妻，伤心欲绝的怜儿在深宫里步步为营，渴望能走出深宫过平凡的日子，不想却被宫中各股势力所利用，李为要跟她结盟，大太监苏培盛要向她报恩，亲如姐妹的玉漱出卖她，表面和谐的深宫里埋藏着各种秘密，就在怜儿快喘不过气时，她意外地被雍正看中，成为了万千宠爱于一身的熹妃，而就在这时，她忽然发现所有的事情一下子都变复杂了，停下来就会被迫害，走下去可能连自己也不认识自己了，在三岔路口，她选择了相信阳光，相信暴风雨总会过去的，于是在她坚忍不拔的努力下，终于为自己闯出了一片天。
本片根据鲍里斯·瓦西里耶夫于小说《这里的黎明静悄悄》改编。亦可看做1972年版翻拍作
魔尊玄天为保魔界一丝声息，派装死苟活的小妖渣凌空请白骨精出山相助共抗断魔门。白骨精独居世外，相传冷漠无情，嗜血而生，渣凌空此行九死一生。当他战战兢兢推开骷髅殿的大门，却发现白骨夫人竟是曾相识的一位旧人——他的前任，小骨头。可这位白骨夫人早已忘了自己是谁，他顺势递上玄天的亲笔信欲请白骨精出战。白骨精却不肯答应，源于她心里那个怎么记不起的念想，若渣凌空帮她找回念想，她便出山。至此一段早已封印的前尘，便如同画卷般展开……
孙坚饰演的主人公杨秋池在穿越前，是不得志的小法医；穿越到明朝永乐年间后，美女倒追、群妾争宠，官场逆袭、从学徒一路晋升，还撞到为皇帝平叛乱的良机，受圣上恩宠、封官加爵、赐地赏金……
豫章州太守诸葛玄得罪曹操心腹朱皓，被其派兵追杀，带着侄儿诸葛亮三姐弟逃至九江芦苇荡中，少年诸葛亮借助风向，火烧芦苇，智退追兵。周瑜带兵相救。周瑜知道自己上了几个年轻少年的当，又气又闹，因此对诸葛亮怀恨在心。 叔侄四人逃难来到荆州戒芦口镇，镇中三位世外高人听说诸葛亮智退敌兵，认定他将来必是出将入相之才，用计收留他们...
其实看小说或者游戏改编的电视剧，观众最怕的就是编剧瞎改。
本剧改编自因日剧「半泽直树」「下町火箭系列」而被大家所熟悉的作者池井户润的最新作品。在剧中，大泉饰演的是大型制造公司“tokiwa发动机”的中坚工薪族·君岛隼人，他虽然是干部候选人，但却对上司收购企业提出异议而被调任至地方工厂做总务部长并同时兼任了曾经是强队的tokiwa发动机橄榄球队「Astros」的总经理，该剧描绘了被降职的男人让橄榄球部再次崛起的故事。
吕菁生长在一个黑社会的家庭，父亲吕龙在江湖上甚至有地位，大哥娶妻生子，然而风流成性，二哥义火爆，幸好二嫂为人冷静机智，常从旁协助，三哥勇娶了一个日本女郎做妻子，鸡同鸭讲，常产生笑话。此外，吕菁还有一个四姐莺泼辣冲动，与父亲的妾侍兰姨及其女儿常生摩擦。而母亲与兰姨的关系良好。吕菁一直在英国读法律，结识石子傲，很快就坠入爱河。结婚后决定回港渡蜜月，也因为她这次回来，为吕家带来一场浩劫。一天晚上，当吕龙和两个儿子一起欣赏京戏时，杀手掩至，戏院内发生剧战，二哥，三哥护着父亲撤退，结果中伏，三哥和父亲当场丧命，二哥亦身受重伤。与此同时，大哥与情妇偷欢时遇害……
D > B enters the synchronized block, and since instance is not null at this time, it immediately leaves the synchronized block and returns the result to the program calling the method. E > At this point, thread B intends to use the Singleton instance, only to find that it has not been initialized, so an error occurs. Therefore, there is still the possibility of errors in the program. In fact, the running process of the program is very complicated. From this, we can see that it is more difficult and challenging to write programs especially in multi-threaded environment. We further optimized the program:
住持似乎没想到玄武王会拒绝，好一会都没反应过来，不知自己哪里做得不够，或者是方式不对，将事情办砸了。
《M》是一部戏剧喜剧，将我们带入Ada、Fabiola和Carolanne三位生活在贫困中的老朋友不寻常的日常生活中。
There is also a dangerous comment in the protocol that "once installed, the encryption key can be removed from the memory". If implemented according to this comment, the key value that has been overwritten by 0 will be retrieved from the memory during the key reloading attack, thus causing the client to install the secret key with all zero values. Linux and Android devices using wpa_supplier are seriously threatened. On the whole, the harm degree of this vulnerability is weaker than that of WEP vulnerability, but for Linux and Android devices, extra attention should be paid to update and repair this vulnerability in time to prevent sniffing, hijacking and other attacks.
但没有刘邦的闹腾和对峙，项羽收拾田荣的时候还要对自己虎视眈眈，这种局面绝对是有害无益的。
How fast is 5G mobile phone? What changes can it bring to our life?
