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:
Attempt, we used onion skin or persmmon-based dyes combined with blue; In this case, the blue dye acted as a strengthener for the weaker green or pink dyes, preserving the overall color nonetheless. The combinations can of course be altered to answer any color requirements, but it is worth remembering.
你自己想想，一个妾，值得张家这样相逼吗？这可是为人妻的本分。
小葱也不想再伤心下去，遂起身道：我跟你一块去。
Add multiple validation rules to a text input box. We can see from the above code that we only give the input box to correspond to only one validation rule. For example, in the above, we can only validator.add (registerForm.userName, 'isNotEmpty', 'User Name cannot be empty'); However, if we want to verify whether the input box is empty and whether the length of the input box is not less than 10 bits, then we expect to pass parameters like the following:
3. The last is to publish the message. The publisher traverses the cache list and triggers the subscriber callback function stored in it in turn.
未来40年后，豪华太空游轮“第5大道”遭遇技术难题，乘客对此心怀不满、意外频发，船长和船员不得不小心驶得万年船。
为了争取恋爱游戏的策划职位，邢运走上了 相亲之路体验真爱feel，没想还真撞上了优质男楚楠（黄继栋 饰）这个“蓝buff”，最终技能满点成功争取到了目标职位。本以为开始“行大运”的邢运却开始频频“踩大坑”，谁也没想到楚楠和夏柯的姐姐沈清（刘若嫣 饰）有着一段“虐恋”。深受其扰的邢运一心投入到策划工作中，并结识了夏柯的好哥们何遇（翟子路 饰），单纯的邢运吸引了何遇的注意，这位“芳心收割机”对其展开了猛烈的追求。与此同时夏柯也逐渐发现了自己对邢运的感情，但一直暗恋夏柯的“潇洒小姐”姚晴（陈昊蓝 饰）却也成为阻碍夏柯邢运的“绊脚石”。
在大萧条期间，一位忠诚的高中足球教练带领一支瘦骨嶙峋的孤儿队参加了州冠军赛，他被自己神秘的过去所困扰，一路上激励着一个破碎的国家。
一名叫桃木的不在线女编剧展开，作品频频被拒收，生活流离失所，梦想着能谈一场和自己剧本中一样轰轰烈烈的恋爱。在失意之际，被师姐蔷薇选中，以创作名义，带领桃木来到度假区，任其专心创作。万万没想到，度假区中不仅认识了新的朋友，还发生了令人惊喜的超能力事件，在这个过程中与12位不同类型的男生开启恋爱旅程，让桃木体验到了恋爱的美妙。但最终却发现原来这一切都是假象。
Diana希望有自己骄人的事业，更一直憧憬著有一个爱自己又有钱的好男人。社会经济自金融风暴后持续低迷，大小公司裁员「瘦身」，Diana 和酒店经理韦大汉亦不幸成为失业大军。电视台编导徐少侠、韦大汉以及其女儿千嬅期为了冲出困境，决定假扮夫妻参加比赛。「冒牌家族」一行四人到达电视台，悭钱生活开始。
When it is impossible for a seaplane or WIG craft to display lights and types of lights of various characteristics or positions specified in the articles of this chapter, lights and types of lights and types shall be displayed as close as possible to such characteristics and positions.
//Move Forward
Application layer attack
马向阳，一个毫无农村生活和工作经历的商务局市场科科长，一个领导同事眼中的业务能手“马大能耐”，一个儿子眼中“才疏命薄”的单身爸爸，一纸调令，转眼就成了省重点扶贫对象大槐树村的“第一书记”。从公务员到村官，从城市到农村。马向阳时时处处感受到自己的格格不入。与此同时，马向阳的“前世冤家”蔡丽，因缘巧合地闯进了马向阳的世界。给这个本已焦头烂额的马大能耐又添了几把火。已经快被打压到底的马向阳触底反弹，绝境逢生，以坚韧的耐力给大槐树村创造着一个又一个惊喜。最终，“第一书记”任期将满的马向阳续签了自己的聘任合同，立下誓言，要跟这大槐树下的“农哥们”“农姐们”齐心协力，共同迎接将来的生活。
是不是马上撤？外面火烧大了。
For example, the above is only a simple literal quantity structure. All member variables above are accessed through Singleton, but it is not a single mode. Because the monomer pattern has a more important feature, that is, it can be instantiated only once. The above is only a class that cannot be instantiated, so it is not a monomer pattern. Object literal quantity is one of the methods used to create a single pattern;
How to make a confrontation example of Deception Depth Neural Network (DNN) is a very active related research field. Now, creating imperceptible disturbances and completely deceiving DNN is a small matter, as shown in the above picture taken from the paper "Explaining and Harnessing Adversarial Examples" (https://arxiv.org/abs/1412. 6572).
“无法抗争的命运的恋爱…三人编织出立于人生歧路的男女间令人感伤的爱情故事——”主人公瀧沢完治在银行工作，工作认真努力。和妻子瀧沢真璃子最近对话变少，和女儿也有所疏远，但他也接受了如此平稳的家庭生活。但某日被毫无道理地降职左迁，使他对自己的工作产生了极大的困惑。出现在他面前的是一张雪山的海报。他以出差为名，一个人去了瑞士。在瑞士的风雪中，他看到了一位日本女性——目黒栞，知性、有品位的她也是一人前来旅行。大雪裹山，月照山头的夜晚，两人是旁人未曾想的投机…另一方面，真璃子怀疑丈夫出轨却又未问出口，这样的她，竟对女儿的未婚夫陷入了恋爱…
