Pool.add (conn);
For interface programming, a lot of changes that may occur in the system in the future can be isolated. Why? If the code is written for an interface, he can implement the interface with any new class through polymorphism. However, when the code uses a large number of specific classes, once new specific classes are added, the code must be changed. Violating the opening and closing principle.
这是一个关于爱与背叛的故事，讲述一对三十多岁的中产阶级夫妻，当他们开始对其他人产生欲望，两人的性关系开始变得紧张。
Finally, I hope every photography lover can take satisfactory and exquisite photos.
韩信小儿，欺我太甚。
All those who can give way, all those who can help, and all those who can avoid, as long as they don't rob or rush, are right.
本剧以一间电视新闻编辑室的混乱世界为背景。故事从1986年讲起，哈雷彗星人人必看，艾滋病危机正在蔓延，挑战者号的爆炸震惊了世界。在这样的新闻世界中，新闻播音员HelenNorville(AnnaTorv饰)决心建立自己的信誉，而她的同事DaleJennings(SamReid饰)则渴望成为一名新闻播音员。
9岁的出版社职员黑木沙也加本来准备结婚后圆满退出职场，但是，辞职当天她却遭遇解除婚约。沙也加失去男友没了工作，还被开出“半年以内结婚”才能复职的条件，而开出这个条件的杂志主编、抖S宇佐美博人还要求沙也加在杂志连载结婚前的婚活记录
It's hard work, and the technology is sticking to the top.
蒼本彩（酒井法子饰）是个又聋又哑的女孩子，她与养父相依为命，并在镇上的诊所里做养父的助手。
这种‘子报父仇的故事，在市面上找不到一千本，也能找到八百本。
In fact, the name of each mode indicates the function of the mode. The agent mode is to have one more agent class to carry out some operations for the original object. For example, when we rent a house, we go back to find an intermediary. Why? Because you do not have a comprehensive grasp of the housing information in this area, I hope to find a more familiar person to help you do it. This is what the agent here means. Another example is that we sometimes engage in lawsuits, we need to hire lawyers, because lawyers have expertise in law and can operate for us and express our ideas. Let's look at the diagram first:
诸位以为如何？大殿上少不得一番窃窃私语，今日已经六月初五，也就是五天之后。
张家一行人浩浩荡荡去了刑部。
一个青春靓丽的都市女孩，走进了南方第五医院，她即将成为一名白衣天使。然而她根本没料到在迈进医院的大门之后，等待着她的将是怎样的坎坷和挫折……
