B) Design principles. Many people have listed seven principles, such as single duty principle, opening and closing principle, Richter substitution principle, dependence inversion principle, interface isolation principle, composite reuse principle and Dimit principle. LSP, I elevated it to one of the three cornerstones of the object-oriented paradigm; Single responsibility and interface isolation are mainly used as the principle of responsibility division in object-oriented analysis/OOA, which you can not pay much attention to at this time. Relying on the inversion principle, I throw it away as garbage, because the opening and closing principle or directly "relying on abstract type principle" already contains the essence of relying on the inversion principle, while the dross of relying on the inversion principle is inherited by IoC. Of course, the pullback, I emphasize very much. Therefore, you need to master the abstract dependency principle (OCP), one-way dependency principle (including the learning of callbacks) and the minimum dependency principle (composite reuse principle, Dimit rule).
因为疫情，本来只是约个炮而已，在被隔离期间能否成为我的朋友
两个世界的人，可以是朋友、可以是仇人、可以错身而过，但是如果他们相爱了，结局只有走上灭绝的命运。就像飞鸟恋上鱼，拼了命想厮守一起，但却是害了对方，毁了自己。然而越是天差地别的两人越能互相吸引，越是困难阻碍的环境越是奋不顾身。义无反顾的爱情除了教人心动，也让人心碎，只是这一切总要在生命的青春燃烧殆尽之后，才能明白……这是一个亲情VS爱情友情VS爱情黑社会VS道德的故事……
汪魁嘿嘿笑道：怎么？从我们这里抢走的东西都不还回来，还想从我们这里赎回公主？阿瑛忍无可忍，对黎章怒道：若都这样翻老账，那我南雀国历年来上贡了多少财富给大靖，这又如何算？再追溯以往历史，大靖也曾欺压我南雀国……自从黎章开言后，胡钧就格外郁闷：这个黎章脑子是怎么长的？总能出人意外，处处压他一头。
Article 56 Social organizations that have been engaged in social fire fighting technical service activities before the implementation of these Provisions shall apply for corresponding qualifications in accordance with the conditions and procedures of these Provisions within six months from the date of implementation of these Provisions. Those who fail to apply within the time limit or continue to engage in social fire fighting technical service activities after examination or examination shall be punished in accordance with the provisions of Article 46 of these Provisions and shall be announced to the public.
别人丝毫插不上嘴，通译也翻译不及，主要是他的文辞水平不够。
Est (2, true, 500); This method does not match from the first node order500 in the chain, returns the success string, and then this.success & & this.successor.passRequest.apply (this.success, arguments); Execute this code; As we said above, the attribute this.Successor refers to two methods, order200 and orderNormal, so the method order200 is called, so the value is returned, and so on. Then if we want to recharge 300 yuan's red envelopes in the future, we can write the function Order300, then list the chain chain and package it, and specify the order in the responsibility chain. The business logic inside does not need to be processed.
上世纪八十年代中期，北京又迎来了一个寒冷的冬季。已过而立之年的作家方言（佟大为饰演）听说他儿时的伙伴高洋（果静林饰演）已经离开了人世，痛苦万分的他陷入了沉思，开始了对青春往事的追忆……
The front of the package is marked with a large "GL" logo, the abbreviation of GEAR LAB.
A1.1. 4 Motion check.
商议的结果自然是同意了。
他利用新婚之夜，机智地铲除了地下党的叛徒，并在与日本特务的较量中立下功勋。余沁斋深知他仍然“身在曹营心在汉”，于是设计逼其范，从而使巩向光在党组织的眼中成了
It is also because the public has prejudice against weightlifting, and it is not possible to change this prejudice in a day or two, which also makes it difficult to select weightlifting materials. Liu Eryong came to Qingdao Weightlifting Team in 2003, As a coach for 15 years so far, He still sighed with emotion and said: "For so many years, there have been almost no children in Qingdao City to practice, even in Laoshan District. We have selected talents from Pingdu, Laixi, Jimo and other surrounding districts and cities. Even so, we have a good view of ten athletes, have to communicate with parents and do work with children, and finally we can come to five or six, which is even good." Speaking of which, Liu Eryong showed a wry smile.
彭德怀元帅是我党我军卓越的领导人，是伟大的无产阶级革命家、军事家，他从旧社会最底层一个赤贫的农家之子，毅然领导了平江起义，创立了红五军，从井冈山保卫战到五次反围剿，从二万五千里长征、百团大战到西北鏖兵，乃至在朝鲜战场打败了以世界头号军事强国美国为首的联合国军，其功绩和英名有口皆碑；建国后，他为加强新中国的国防现代化建设，呕心沥血，直至庐山会议蒙冤受屈，磨难历经十五个春秋。在他身上，昂奋着一种灼热的气质，凝聚着一种极致的品格，由此造就了他独特的人格魅力。
黎水也佩服地说道：被拉去祭旗还能镇定自如。
More interestingly, there is still a division of labor among the flowers of some plants. For example, the flowers of musk orchid, some of which are especially charming but do not bear fruit, may not even have nectar. These flowers are specially used to attract insects. They attract insects that can pollinate and expect them to climb down the stems to their light brown companions. These flowers, which do not seem so attractive, are the backbone of reproduction. They usually have sweet nectar on them.
秦赞、司空鸣等人是沙利尔精心挑选的“萌面先生”，他们不老不死，专门收集非正常死亡者的剩余时间。向灵儿作为一个时刻游走在死亡边缘的女生，意外闯入他们的生活，并将彼此的命运紧密联系在一起。他们一起经历了无数次生离死别，也从中收获了爱情、友情和亲情，温暖治愈了彼此。但看似正常的生活却有着一场盛大的阴谋，原来一切意外死亡都是沙利尔造成的，他们知道真相后，毅然决然选择守护人类，与沙利尔决一死战。
主要围绕主演昆仑君赵云澜和斩魂使沈巍展开，以四圣器为主线描述了两人共同守护两界和平的故事。万年后地球，除人类以外的各类变异物种频现，伴随着物种飞速的进化，地球生物本性中的欲望、贪婪、怨恨也在迅猛地扩张。变异者们开始不满足于共存的现状，都认为自己是进化的人类，是上天赋予了自己力量。在一场人类和变异者之间的战争中变异者落败，被赶入“地星”，这群变异人有了他们新的名字——地星人。这场壮烈的战争后，赵云澜（白宇饰）为救沈巍（朱一龙饰）陷入了长久的昏睡，从此，沈巍信守着对赵云澜的承诺，成为地界看守者。人类成立特别调查处 ，负责抓住从“地星”逃窜到人类世界的地界人，并将其送回“地星”。由于机构的特殊、神秘，甚少为人知晓，人界与地界就此相安无事。亿万年之后，特别调查处慢慢失去了人们的关注，大家也逐渐遗忘了地下还有一群特殊”人类”的存在。特别调查处成了一群怪咖的聚集地。直到层出不穷的诡异事件发生，看守地星千年的沈巍以一个普通生物学教授的身份，进入特别调查处及众人视线。而这届特别调查处的处长竟然是苏醒后的赵云澜，但此刻的“赵云澜”，对自己的前尘往事一无所知。一连串地界人引发的诡异事件之后，特别调查处成员发现沈巍表面是一个普通教授，实则有着另一个神秘的身份，这一切似乎都与“四圣器”有着千丝万缕的关系。当四圣器聚集在一起时，能产生最强大的能量。地星人若想掀翻地下监狱，四圣器就是他们力量的依托。赵云澜苏醒的原因，昔日沈巍被驱逐出去的黑暗基因，也与这一切阴谋，有着神秘的联系。
