In 1995, GoF (Gang of Four) co-published the book "Design Patterns: Basis of Reusable Object-Oriented Software", which included 23 design patterns. Since then, GoF has set a milestone in the field of software design patterns, known as "GoF Design Patterns".
Each object has its corresponding state, and each state corresponds to some corresponding behaviors. If an object has multiple states, there will be many behaviors. Then the judgment of these states and the behavior completed according to the states will lead to multiple conditional statements, and if a new state is added, the existing code needs to be changed. This kind of design obviously violates the principle of opening and closing, and the state mode is used to solve such problems.
该作品主要讲述了三个少年为了保护电脑世界而与魔王卡恩德吉法展开斗争的故事。
人气偶像威廉（陈伟霆 饰）为摆脱经纪人Gary（樊光耀 饰）的高压监控，躲藏在一间名为Double Sweet的甜品店，并成功逃脱了搜索。走投无路下，威廉请求甜品店店长nini（欧阳妮妮 饰）让他免费打工，并顺利成为甜品店的店员。Double Sweet每天都接待着各式各样对爱情感到困惑的客人，为解...决种种爱情难关，nini协同威廉制作出各样缤纷的可爱多创意甜品，在这过程中，威廉和nini的爱情渐渐开始萌芽。然而就在彼此心意都将揭开之际，经纪人Gary发现了威廉的踪迹，并将他强行带走。当nini觉得两人之间的那段甜品店邂逅已经结束时，威廉竟然在新片发布会的当天……
At that time, it was quite confusing to see this bibliography. Mathematics was recommended from high school mathematics to mathematics analysis for mathematics majors. As soon as the computer algorithm class came up, it recommended the big "Introduction to Algorithms" and the theoretical "Data Mining: Concepts and Technologies". It was not suitable for such beginners. Reading should be ladder-shaped, and one cannot eat into a big fat man in one bite. Because I don't want "Daniel" to mislead people, I give the following suggestions:
D) Practicality and skepticism. When looking at shallow reference books or looking up materials on the Internet, you should type (copy or copy) the code and run it yourself. You should modify other people's source code more and put forward your own opinions: why is the book not designed like this and why is it designed like that? What if you add some methods, method parameters, or member variables? You must do it yourself, at least run it. In addition, we should dare to ask questions and make bricks to bloggers. You can even question the commentary and intention of some chapters of GoF, not to mention some bloggers.
老子回去勒死她，留着也是祸害。
However, with traced armour-piercing firebombs, the distance of efficient killing is more than 10 times, giving us more time to respond and buffer. When they get close, they will not be burned much, and the pressure on defensive positions will naturally be less.
她们母女都知足，也本分，不会挑剔什么妾呀通房的。
板栗正要和小葱归座，忽见葫芦对着上方的皇帝，似乎有话要说的样子，吓了一跳，急忙拽住他往回拖，一边低声道：不能妄动。
众人呼啦啦跟上，大多都是板栗认识的，有曾鹏、白凡、黄观等，共十几个。
1972.12-熊猫家族
Brother Shin Chun! ! ! I found it! ! !
最玄妙的是张乾，自己故意把玄武封号赐给黎章，就是为了避开张家，谁知黎章就是张乾。
眼下情况不同，你赚的是热钱，我赚的就是冷炙了？你仔细想想，我的货只能给你，我的利也都让你了，后面半途你不收了，我怎么活？……哥哥想明白了么，我只能接受全款，这生意过后，我几乎也就没法再做这买卖了。
错综复杂的生活，变
Puen常和自己的妹妹吵架。她的朋友蓝菲是泰国一个明星Warat（Bomb Tanin饰演）的粉丝，因为Warat和Pang合作电视剧，蓝菲偶然在电视上看到了Pang，并惊讶于Pang和Puen的长相十分相似。蓝菲将她的发现告诉了Puen，Puen当时正和家人吵架，也对她和Pang长相相似这件事产生疑问，Puen和蓝菲决定一起去泰国探寻真相。
61. X.X.40
国内情景喜剧的巅峰之作，一举捧红沙溢，闫妮，姚晨等明星，人物形象各个生动，每集笑点让人捧腹大笑不止。故事讲述了以掌柜的佟湘玉(抠门之极的女店主，风情万种但心地善良，婆婆妈妈又十分鸡贼。)为首的一个客栈班底，这其中有跑堂的白展堂(会点穴、有武功，是个盗贼，想改过自新，其实胆小如鼠)，有打杂的郭芙蓉(她自恃有武功，乱闯江湖，喜欢动手动脚，虽为大侠千金，其实武功不咋的，是个标准的野蛮女友)，有厨子李大嘴(成天幻想学武功当大侠，就是不好好做饭，做出的饭难吃死了)，会算账的吕秀才(常常是子曰不离口，其实是个百无一用的书生，手无缚鸡之力却歪打正着地混来一个“关中大侠”的称号)，有寄宿客栈的祝无双(虽为葵花派武林高手，其实是个常受欺负的弱女子，美丽却没有爱情光顾)，有顽皮少女莫小贝(江湖上传闻是个女魔头，实际上是个爱逃学并且只想吃糖葫芦的小丫头片子)，还有两位捕快，一个老邢，一个小六，每天吵吵着破大案子，其实是俩混日子的糊涂蛋。
