3. Some types, such as the core trading engine of the exchange, control the trading process. If multiple types can be created, the system will be completely chaotic. (For example, if there are multiple commanders in an army who command at the same time, there will definitely be a mess), so only by using the singleton mode can the core transaction server independently control the whole process. The following is an analysis of some examples that we need to pay attention to when applying singleton pattern in the development process.
教室有不同的色调。缺乏自信、在学校里不起眼的女高中生志乃莉，有一个交往了半年的男朋友。对方是所有人都憧憬的班级里的中心人物水崎。本以为不会往来，没想到会成为恋人的志乃莉，看起来过着充实的生活。但是，她有一个无法告诉任何人的秘密。某日发生的某件事，让志乃莉走进了一个不可思议的世界。土气不起眼的自己，变成了班级里的红人。而原本是班级中心人物的那个人，却到了班级的角落里。班级的阶级制度逆转了，成为了另一个2年B班。在另一个世界里，教室、同学与往常存在着什么差异。志乃莉能走出这个世界吗？
《小鬼当家》。两个冷血笨贼入室洗劫，三个大男人奉行不抵抗政策，被绑成粽子；俞白眉临阵叛变；危急关头，10岁方舟小鬼当家，设下天罗地网……
早年结拜，现已在上海滩各成气候的六兄弟同时卷入迷案，风云骤起，人人自危。神秘、惊悚、悬疑、推理…… 刘志文（冯远征饰）和俞笑舟（王同辉饰）是上海警局一组和二组探长，刘志文同时还是副局长唐龙生（巫刚饰）的干儿子。两人是亲密搭档，又同时喜欢唐龙生从法国归来的女儿唐梦云（周显欣饰），在整治黑道得罪了黑道大佬仇阿斌（姚侃饰），仇阿斌一直寻找机会惩戒他们，向警界施压。
明知无法一生都和姐姐在一起，但祐太却仍然抑制不住内心的沮丧，虽然逐渐减少了和姐姐的联系，但姐姐的一举一动还是被祐太看在眼里。所以当小鸟游夫妇在飞机上不幸遇难的消息传来后，祐太毫不犹豫的收养了小鸟游家的三个可怜的女孩。个性害羞又很傲娇的小鸟游空（上坂堇 配音）；年龄虽小，但异常成熟懂事的小鸟游美羽（喜多村英梨 配音）；惧怕生人但格外信任祐太的小鸟游雏（五十岚裕美 配音）。大家都是曾经失去了父母的孩子，这四人能否组建一个幸福的家庭呢？
宅、怂、内心戏丰富的母胎单身女Aka留学归来后，邂逅了高冷男神陆凡并一见钟情，于是进入男神的公司，施展出一系列令人哭笑不得的撩汉招数，并冒然表白。不巧的是，Aka表白后不久，陆凡就为了事业奔赴印尼，失落的Aka决定投身工作，做回自己，不料无心插柳柳成荫，引起了公司另一位合伙人、霸道总裁吴影的注意。与高冷的陆凡不同，坚持“该出手时就出手”的吴影迅速对Aka展开攻势，走进了Aka的内心，陆凡却在此时回到公司……一方面是生活的起伏，一方面是自己摇摆不定的态度，Aka究竟会作何选择？
Between flowers and insects
为了击败罗刹•暗无妖兽王，有一个为培养斗龙战士而存在的古老族派，叫“龙武族”。龙武族分别由六大星门组建，分别是代表火象的星火罗门、代表水象的寒山星门、代表金象的孤斗星门、代表光象的月空星流门、还有代表木象的莫林天门和代表土象的皇沙星门。龙武族的族人非常神秘，一直隐蔽生活在六越山，但从来没有人知道他们是因何存在，因何隐蔽……
一个名叫钟伟舜（吴启华 饰）的男人闯入了方谨昌的生活之中，他是方谨昌失散多年的弟弟。和方谨昌的正直善良不同，钟伟舜是一名不学无术的纨绔子弟，他不仅玩弄了方学宁（周海媚 饰）的感情致其自杀，甚至为了向上爬而不惜使出了弑亲的残忍手段。为了得到更多的金钱和权利，钟伟舜热烈的追求着香港首富之女宋楚翘（郑裕玲 饰），可是宋楚翘不仅不将他放在眼里，还和方谨昌关系亲密。将这一切看在眼里的钟伟舜内心里燃起了妒忌的黑色火焰。
几场大战都反复说过了，再说就是些军中生活细节，一顿吃多少，早起晚睡的时辰，日常操练什么的。
待天大亮后，才简单冲洗一番，换过衣裳，再去书房看书，接着吃早饭，去学堂。
The three swords were converted into more than 2,000 multilingual articles of Xinhua News Agency and transmitted to every corner of the world. Our voice appears in mainstream media in Europe and the United States and on the front pages of newspapers in many countries. On the day when the so-called final ruling was issued, one of my first drafts, "Truth and Lies in the South China Sea Arbitration Case", was adopted by more than 300 media worldwide. Soon after, we saw a certain country's aircraft carrier leave quietly, and some Western politicians who had jumped up and down before were silent. The so-called final ruling, which cannot withstand the test of historical facts, facts and legal principles, has turned into waste paper.
十年前，平海站派出所民警赵鹏程在执勤时遭遇持枪嫌疑人，开枪时“哑火”，关键时刻师傅徐雷挡在他面前击毙罪犯也中弹致残，这使赵鹏程在家庭和工作上背负上沉重的精神压力。十年后，平海所值班室发生了“走火”事故。当事民警刘长路顾及他人前途决定隐瞒不报，然目击“走火”的赵鹏程却深陷情与理的抉择中。“走火”事件被人举报，引发平海所的人际纠葛。办案时，赵鹏程和刘长路遭遇袭警，刘长路开枪警告时，一颗子弹误伤路人，造成意外“失火”，由此被告上法庭。案件引发警察用枪法律层面上的思考，律师迟玉和赵鹏程找到关键证据，洗清刘长路罪名，赵鹏程向刘长路坦承是他举报了“走火”，却遭到大家误解。当再次面对枪口，赵鹏程挡在刘长路面前秒杀罪犯，赵鹏程的“开火”打碎了当年“哑火”的精神枷锁，让大家理解了他举报“走火”的正确意义 。
Episode 1: The Russian HouseFoyle stumbles upon an international cover up, which, if exposed could bring down the British government, and reveal the War Office’s darkest secret yet.Episode 2: Killing TimeFoyle goes head to head against the might of the US army, as racial prejudices erupt when a local girl is found murdered, and the finger of suspicion points to a black GI at the US military base.Episode 3: The HideThe newly retired Foyle battles to save a young man accused of high treason from the executioner’s noose, in a case that will shatter his personal world to the core.
"Liu Guiduo and the captain went to repair the communication equipment and sent a distress signal, saying that they had asked for help anyway, but they did not know when they would come."
They all use the fairy fox mode.
The code for creating iframe and div for the following tests is as follows:
Grandpa said that as long as you live on this side of the border, you have to protect it. This sentence was not said by Grandpa to me, but by him to his seven children. Now, his two children have taken over his share of the responsibility from him.
