Code as above; You can see, There are obvious shortcomings, For example, when I click on an element, I need to create a div. I click on the second element to create a div again, We frequently click on such and such elements, and they will frequently create div elements. Although we can remove pop-up codes when we click Close, it is not good for us to frequently create and delete them, especially for performance, and frequent operations on DOM will cause redrawing, etc., thus affecting performance. Therefore, this is a very bad habit. We can now use the monomer mode to realize the pop-up effect. We can instantiate it only once. The following code:
作者表示小说的叙事受到阿加莎克里斯蒂的影响。这是一个案中案，故事围绕编辑Susan Ryeland展开，她拿到了作家Alan Conway最新小说未完成的手稿，毫不知情这将改变她的生活。
几位掌握兵权的重臣一边倒向项羽和尹旭，楚国几大势力中只剩下一个沛公刘邦还不曾说话。
(2) Each room should last about one second, each flash interval should be about one second, and the interval between front and rear signals should not be less than ten seconds;
如此一来，除了英布，余下的便都是他项家的亲信了。
你别得了便宜还卖乖，倒显得我们这些又送东西又忙着从中调和的人多管闲事，里外都不落好。
李玉娘心中更是甜蜜幸福。
到底是武将。
不知昏迷了多久，令狐冲悠悠醒来，却发觉自己在少林寺。
“检察官”阿直与“律师”阿圆从学生时期便开始交往，一共交往了7年。两人分手后，会向对方介绍彼此的新恋人，一有事还会见面吐槽对方……这种微妙的关系持续了13年。某天，阿直负责的“未来港连环撞车案”出现了死者，案情因此突然变得十分严重。而原本决定绝不处理刑事案件的阿圆，也成为了本案嫌疑人的辩护律师……曾是情侣的两人，即将以检察官跟律师的身份进行对峙。 检察官阿直需要将嫌疑人立案，律师阿圆想让嫌疑人得以释放。两人站在各自的立场上，开始追查案件真相。同时，阿直、阿圆加上两人现在的恋人，这四人非同一般的恋情错综复杂，故事朝着意料之外的方向展开……
《少林寺传奇之火烧少林》则是在《少林寺传奇》三部曲之后的又一力作，讲述的是清朝康熙年间，和尚们历经千辛万苦收复反叛势力“西鲁天会”，并保护着反叛领袖万寿山和冰玉公主，回京复命。却不料万寿山诏安为假，实际上是利用和尚们进入紫禁城，趁机杀掉康熙；私欲膨胀的太子和索额图，为了得到西鲁天会的宝藏，布下层层陷阱，一路截杀和尚，欲斩草除根；处于各派势力之争中的和尚们危机四伏，险象环生，更不料引起无故祸端，致少林寺毁于一场大火。面对遥远的归京之路，为了寻找渺茫的生存希望，和尚们被迫与命运抗争，一场血雨腥风的生死大战即将展开......
A) Studying the [design pattern] of GoF carefully and learning its intention and structure one by one is a way to learn English with a dictionary. Seeing mountains is mountains and seeing water is water, which may lead you to apply mechanically and imitate others in actual work.
PS: There are two types of cookies
《暗黑第二季》讲述了一个超自然力量的家庭传奇故事。故事设置在今天的一个德国小镇，两个孩子的消失揭开了四个家庭的双重生活和破碎的关系。该剧集共十集，每集 1 小时，讲述了将小镇与 1986 年的过去联系起来的超自然力量。
故事发生在小瘦受整容专家Gus（Petch饰演）以及他的好“姐妹”——用生命热爱舞蹈的大块头受受Golf（PingPong饰演）、由攻变受的肌肉男Kim（Der饰演）和唯一的美女嫩模Natty（Peek饰演）之间。当三个娘娘腔不约而同地失恋后，开始了他们寻找真爱的旅程。
回到房间，翘儿正拿尺子量相公的旧衣服，聚精会神，听到开门声也没有回头。
住在北海道的主人公・外村直樹（山崎賢人）和高中钢琴的调音师・板鳥宗一郎（三浦友和）相遇开始。在板鳥调音后的钢琴音色中外村仿佛感受到了森林的气息，为这个工作以及调音师的世界所吸引而开始在板鳥所在的乐器店工作。 因钢琴而联系到一起的人们中，他还遇到了高中生钢琴姐妹和音和由仁 ……。经历了烦恼，迷茫，挫折后成长的青年钢琴调音师的故事。
为什么会压力太大？陈启说道：我的新书已经准备好了，随时都能发布。
D > B enters the synchronized block, and since instance is not null at this time, it immediately leaves the synchronized block and returns the result to the program calling the method. E > At this point, thread B intends to use the Singleton instance, only to find that it has not been initialized, so an error occurs. Therefore, there is still the possibility of errors in the program. In fact, the running process of the program is very complicated. From this, we can see that it is more difficult and challenging to write programs especially in multi-threaded environment. We further optimized the program:
