This chapter is the last lecture on design patterns. It will talk about the third design pattern-behavioral pattern, with a total of 11 types: policy pattern, template method pattern, observer pattern, iterative sub-pattern, responsibility chain pattern, command pattern, memo pattern, state pattern, visitor pattern, intermediary pattern and interpreter pattern. I have been writing about design patterns for a long time. At last it's halfway through, Writing a blog post is a very time-consuming thing, Because I have to be responsible for the readers, Whether it's graphs, codes, or representations, Everyone hopes to write it as clearly as possible so that readers can understand it. I think both I and the readers hope to see high-quality blog posts come out. Starting from myself, I will stick to it and update it continuously. The continuous motivation comes from the continuous support of readers and friends. I will do my best to write every article well! I hope everyone can give opinions and suggestions continuously and jointly create a perfect blog post!
明知没有枪头，你还要捅？唐伯虎和夺命书生眼神对视。
因为家庭变故而被迫接手青山滑雪场的沈默，一心想要将雪场以合理的价格出售，奈何死对头白振业从中作梗，正当沈默为此事烦躁不已之时，好管闲事的雪场员工米粒，莽撞的来到沈默面前，说出自己对雪场的宏图大志，希望雪场不要在冬季出售让员工们失业。米粒的冒失惹来了沈默的针对，本以为米粒会就此求饶，不想积极乐观的米粒不仅抵抗住了沈默的所有大招，还凭借机智帮沈默化解了一次又一次的雪场危机，同时也在不知不觉中改变了沈默闲事不理的孤僻性格。相处的增多逐渐让沈默对米粒有了新的了解，正当沈默准备与米粒有新的进展时，好友方鸿浩与米粒之间看似暧昧的关系令沈默产生了误会，加上隔三差五就要耍赖表白的白安卉，沈默头疼不已。
Namespace. ? In JavaScript, if a variable is declared outside the top-level function, it becomes globally available directly. As a result, naming conflicts often occur accidentally. Using modular development to encapsulate variables can avoid polluting the global environment.
可惜，无关情感，关乎智慧和勇气，关乎生死。
《扑通扑通放送事故》讲述了在新冠肺炎时代突然火起来的直播带货公司里发生的一系列故事。
高中二年级女生泉此方是一个不折不扣的御宅族。在学校，她与性格迥异的柊家姐妹、经常考虑问题不周全的高良美幸成为了好朋友。四个人经常一起游玩、讨论。今天的午餐时间，泉此方提出的话题居然是“夹心面包从那边开始吃”的奇怪话题！而大家竟然也饶有兴趣的开始了讨论。
陈启点头。
A match between CBA and the World Championship lasts 40 minutes, with a total of 4 bars and 10 minutes each.
His mother now does not allow Zhao Mucheng to travel far away and has to go home on time at night. He promised his mother that he would never leave his hometown again.
? This mode is an improvement on the common factory method mode. In the common factory method mode, if the passed string is wrong, the object cannot be created correctly, while the multiple factory method mode provides multiple factory methods to create the object separately. Diagram:
A mediation object is used to encapsulate a series of object interactions. Intermediaries do not need to explicitly refer to each other, thus loosely coupling them and independently changing their interaction.
他登岸谈判的地点从九州变到了澎湖，从澎湖变到了马尼拉，现在又从马尼拉变到了安汶，是不是这样下去，要不了多久就可以换杨长帆来里斯本登岸了？想面带微笑，但在总督府中见到杨长帆和卡内利亚斯、帕略塔两位同胞时，沙加路怎么都笑不出来。
哦？不知爹爹说的是何人？听父亲这么一说，范依兰顿时来了兴趣。
《部长风花凛子之恋》是2018年7月播出电视剧，由凉主演 。该剧改编自日本漫画家弘兼宪史创作作品，讲述了岛耕作担任会长后与知名电器制造商的女性部长凛子之间的故事。
途中，珊灵偶遇送快递的小伙赵子喜，更离奇的是赵子喜开启了神秘的画卷，接下来，发生了一些不可思议，让人大吃一惊的事情…
[Traffic] Bus routes: No.1, No.12, No.15, No.18, No.2, No.28, No.30, No.33, No.39, No.40, No.46, No.7, No.9.
高凡道：你以为我想带着你们？殊不知我也是骑虎难下。
The detection of time relay mainly includes contact normal detection, coil detection and coil energization detection.
