Javascript neither supports abstract classes nor has the concept of interfaces. Therefore, be very careful when using the state mode. If you forget to implement the buttonWasPressed method for a state subclass when writing a state subclass, an exception will be thrown when the state switches. Because Context always delegates requests to the buttonWasPressed method of the state object. Therefore, let the abstract method of the abstract parent class throw an exception directly, which will be found at least during the program run.
The adapter for the interface is as follows: Sometimes we write an interface with multiple abstract methods, When we write the implementation class for the interface, All methods of the interface must be implemented, This is obviously wasteful at times, Because not all methods are what we need, Sometimes only a few are needed, In order to solve this problem here, we have introduced the adapter mode of the interface. With the help of an abstract class, the abstract class implements the interface and all methods. However, we do not deal with the original interface, but only get in touch with the abstract class, so we write a class, inherit the abstract class and rewrite the methods we need. Take a look at the class diagram:
Storage XSS, persistent, code is stored in the server, such as personal information or published articles, add code, if there is no filtering or filtering is not strict, then these codes will be stored in the server, the user visits the page triggered code execution. This kind of XSS is more dangerous, easy to cause worms and steal cookies (although there is also a DOM type of XSS, it is still included in the storage type of XSS).
百合（王梓桐 饰）是一个十九岁的单亲妈妈，面对记者的摄像机，她丝毫没有半点紧张的神情，从容地回答着提问。几年前，她打工来到深圳皇岗口岸，结识了一名香港货运司机，不久与其同居，待怀孕临产时，那个男人不见了，她最终也没找到他。百合靠做蛋糕的手艺艰难生存，可老板因怕她把孩子生在蛋糕店而辞退了她。孩子出生后，她欠下老乡很多钱，尤为胡金玲（赵雅琪 饰）最多，不幸的是孩子患有先天性心脏病，手术费需十万元，可根本筹不到这么多钱，她甚至把孩子扔进医院逃跑，把负担扔给社会，伹最终并未得逞。万般无奈的百合想“典当”自己给暴发户，以获取救孩子的钱，还是没有成功。最后，她想到了卖自已的器官......
4, What a coincidence, I am 173CM tall, so is the goddess. So you see, although the goddess is very tall, she is actually similar to me!
三位有抱负的美丽女演员踏上了进入竞争激烈的洛杉矶演艺圈的征程，却发现通往明星之路的代价极其高昂。
The last two pictures are hung up.
《LORD of VERMILION 红莲之王》是由Asread与tear studio联合制作，改编自Square Enix旗下的同名卡牌MOBA类游戏的电视动画，是游戏系列迎来10周年之际的动画作品。
这次议价二人足足议到茶凉，才都显露出刚刚排除多年老宿便的感觉，各自喝了口凉茶。
柏林不仅是一个巨大的历史中心，而且随着新兴企业和金融科技的兴起，它也是欧洲最重要的金融中心之一。德国首都成为贾纳的机遇和挑战。
Disadvantages: There are a little more node objects in the responsibility chain mode. It is possible that most nodes do not play a substantial role in a certain request process. Their role is only to make
1948年秋季，东北战事正紧。蒋介石飞临北平，要求华北“剿匪”总司令傅作义抽调援兵攻打锦州，傅婉言推诿。蒋又秘令他突袭西柏坡。傅调结部队引起北平地下党警觉，打入“剿总”《平明日报》的地下党员李炳泉只身出城侦察，将这一重大军情通过党的地下电台发往西柏坡。党中央立即部署口袋阵迎战。毛泽东神机妙算，唱足一出空城计，成功地挫败了这一阴谋。情泄露引起军统猜疑，四处调查，暗中却将矛头指向傅作义。这天，傅部少将新闻处长阎又文将《大公报》记者迎进“剿总”，她是地下党员傅冬菊。为了争取傅作义和谈，和平解放北平，中共华北城工部同意她返回北平工作的请求。父女相见，各有心事，又不便挑明，只能小心试探。直到有一天，傅冬菊发现父亲在偷偷阅读毛泽东的《论联合政府》一书，意识到父亲早已在考虑着北平战与和的问题了。傅冬菊的出现，军统特务立即像狗一样跟踪盯梢，想在她身上打开缺口。然而，在阎又文的秘密保护下，傅冬菊摆脱跟踪，与党组织结上了头。此时，国管区经济崩溃，政治腐败，军心涣散。平津地区更是战云密布，物价飞涨，人心惶惶。
加之昨晚之事，迟早会漏了风声，故而当即决定起兵反秦。
从小到大，简（吉娜·罗德里格兹 Gina Rodriguez 饰）都被奶奶阿尔巴（伊凡·科尔 Ivonne Coll 饰）如此教育着：一是肥皂剧才是包含了人生全部智慧的圣经，二是女孩要不惜一切代价保卫自己的贞洁。所以，尽管已经有了交往已久的未婚夫麦克（布雷特·戴尔 Brett Dier 饰），但简依然守身如玉。
There are various types of injuries in DNF games, and some injuries still have conflicts. For many friends who have just come into contact with this game, they may not know very well about each type of injuries. The following author will introduce various types of injuries in version 90 to help your friends to quickly improve their injuries.
来自小镇的女子渴望成为舞者，她打扮成男子在一家经营不善的变装酒吧表演。
稍后的遭遇让他们清楚地体会到福无双至，祸不单行的这句俗语是多么的有道理。
Attacking TCP Connections
