Threads a > A and B enter the first if judgment at the same time. B > A enters the synchronized block first, and since instance is null, it executes instance=new Singleton ();
At the end of the article, I thank the author for one second.
尹将军的营帐里怎么会有女子呢？本来军营之中是不许有女子出现的，以前的秦军便有这样严格的规定。
In Cihai, the classification is explained as follows: "Classification: Classification according to the characteristics of things: Book classification classifies and files documents."
顺治年间，牛大宝一心想与心上人袁玉娥建立家庭，在追求过程中阴差阳错成为了京师总驿站皇华驿一员，而袁玉娥是洪帮的成员。为了保护心上人袁玉娥，牛大宝凭着智慧取得驿长龙定海信任，暗中为化解洪帮与清廷的矛盾上做出努力。在一系列的事件中，他一边保护与自己误结连理的善良青楼女子春花，一边运用他的智谋破坏了皇华驿的一系列阴谋，除掉了罪恶深重阴险狡诈的茅罡、一口鸟等密探。经历一番风雨洗礼后，牛大宝终于从一个普通的市井小民成长为有智谋、有胆略、有正义感的义士，通过他的努力，让老百姓避免了遭受一场战乱之苦。
NHK連続テレビ小説第98作『半分、青い。』
Computers and networks have become a close and inseparable part of our life. All industries rely on them. This dependence has led to a large number of job opportunities in the IT industry.
The Magic of the Original Socket
1948年6月的平西，已经被中国共产党解放，成为东北地区的一个重要兵站。但是由于第二次世界大战的历史沿革，平西名义上还是一个国际共管城市。所以，在这座有着远东色彩的北方都市中，同时存在着中共军事管理委员会、苏军联络处、美军驻华观察站等多方力量。
韩国KBS2早晨日日剧《爱情啊爱情啊》以上世纪70年代为背景，讲述了异母姐妹与围绕她们的两个男人的爱情故事。由《吹着风的好日子》导演李德建执导，孙智慧、郑贤敏编剧，黄善熙、宋敏静、吴彰锡、金山镐、金英玉主演。
I found that the experts around me have two skills higher than ordinary people: one is the ability to see problems and the other is the ability to solve problems. For most people, they work very hard but do not get the desired results. Many things, have attitude, but at a loss to come up with a specific solution to the problem. In this era of mobile Internet with great social development and information explosion, it is an inextricable competitive skill for our contemporary people to be able to quickly build an effective knowledge system through some fragmented information points. "Deliberate Practice" and "The Way to Learn" are two good books for us to improve the practice effect.
This may not be easy to understand. Let's change the angle that is easy to understand and start from the beginning.
In this regard, two achievements jumped out.
1. Understand the policy patterns in javascript
1941年春，耿殿君率十三省各部在白家坟地区，设计歼灭了渡边正雄及其部队。十三省胜利完成他们的使命，最后全部壮烈牺牲。但没人为他们立碑，没人追认他们为烈士,甚至还背上了土匪汉奸的骂名。岁月流逝， 他们在人们的记忆中被渐渐遗忘了……
From the team version that first flowed out, to the team without a standard and the ordinary version without a standard, to the fact that it is difficult to distinguish between true and false, how expensive Stance is, how much it needs in TB and how popular it is in underground factories, some people do everything possible to study day and night in order to make money from the fake as soon as possible. If you can't stand the temper, you can get through the factory relationship and place your own orders. If you can't stand the temper, you can earn a little money by selling without standard money. Now you don't know how to distinguish between making goods, channel goods (original factory) and sea-panning genuine goods.
身后的老先生的也瞧见女人的异常，问道：绿萝，怎么了？发生何事？绿萝转身蹙眉道：谷口那边出现了一批人，都带着兵器，似乎在寻找什么人？茶姑提醒要我们小心。
故事讲述了孤儿院长大的宋十一、韩紫瞳、蒋易之间的生死恋情。在爱情与现实的挣扎中，他们不轻意的伤害着彼此，爱情到底可否能继续？而在互相残杀中，谁又会笑到最后呢？蒋易的爸爸蒋平和韩紫瞳的爸爸韩青是同学，他们都深深地爱着一个叫美丽的女孩，可美丽的内心只有韩青。韩青看到蒋平痛不欲生，便主动退出。这使美丽大受打击，她做出了一个近乎荒唐的决定，嫁给一个陌生的男人——米蓝。事隔多年后，蒋平已娶妻生子。一次偶然的机遇中，他得知美丽的婚姻并不幸福，蒋平按捺不住心中的澎湃，再一次向美丽表示了爱意。可这时美丽心中还是挂念着韩青，无法接受他。在一次冲突之中，美丽为了保护韩青，蒋平为了保护美丽，他们两人双双死去。从那一刻起，蒋易就决定要赢过韩紫瞳。这是多年来蒋易处处和和韩紫瞳竞争的根本原因，也是后来三人感情产生激烈矛盾的根基。蒋易一直在寻找报复韩紫瞳的机会，当得知韩紫瞳爱上宋十一时，他决定横刀夺爱，并利用宋十一报复韩紫瞳。但无法逃避的是，蒋易从利用宋十一变成了爱上宋十一，他甚至不惜伤害为他付出很多的女友余斤斤，可
