一卡二卡三四卡无卡

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).该剧原作于东京calendar上进行连载,讲述了2019年的东京,男女7人相逢于惠比寿的一个意大利餐厅开办的周末料理教室,并在Line上交流彼此的生活,故事围绕着他们而展开｡ 具有压倒性优势的帅哥､同时还是创立IT公司的年轻社长安井司（古川雄辉 饰），虽然很受欢迎，但交往的女友却不能长久，真正的原因是他使用line的方式有问题……《雪人》根据挪威作家Jo Nesbo在2007年出版的同名畅销小说改编，这部书是他以奥斯陆侦探哈里（Harry Hole）为主角创作的第七本小说。故事主要讲述哈里在调查一位年轻妈妈失踪案件的时候，发现受害人院子里出现了一个神秘的雪人，而且它脖子上还围着这家孩子送给妈妈做圣诞礼物的粉红围巾。由此，哈里挖出了一系列有着相同情况的陈年旧案，一个总爱在落下第一场雪时作案的连环杀人犯浮出了水面…… 
　　《雪人》将由环球公司和Working Title公司联合摄制，如果影片反响良好的话，Jo Nesbo的另外六部侦探哈里小说也将有机会登上大银幕。Soon Liu Chengjian came in, gave my cell phone to go and told me 'Liu Guiduo told you to go out'.Zhang Xiaobo blinked after saying these words, After a pause and a sigh, Like every veteran interviewed, these are memories they don't want to mention again. His expression told me more that he must have remembered something more that made him feel heavy-hearted. I saw the details of his facial changes after writing the interview information just collected, and asked:4. Every time the same type of skill determines that bleeding is successful, bleeding damage will occur directly after superposition.