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:
12. Complete 10 killings of firearms division. Achievements jump out automatically. Ding Dong ~
《蓝血》很快就会重播新的剧集
1948年，中国革命取得决定性的胜利，中共人民解放军成功挫败国军在东北、华北等地的统治，寒冷的北方赢来了春天的暖意。我人民解放军再接再厉，挥师南下，宜将剩勇追穷寇。在此期间，来自不同阶层却有着同样爱国热情的青年儿女们纷纷投入革命的洪流之中。
If you want to adjust the default values of the above parameters, you can modify them in the registry (the location is the same as SynAttackProtect)
What's the conclusion
本片的人物形象丰富可爱，能够吸引小孩子的注意力并获得孩子们的喜爱。并以“丰富的动作来描述简单的故事”这种形式来表现内容，在阐述故事内容的同时又添加一些幽默趣味。同时本片塑造了RUBI这个4岁可爱小女孩的动画形象，通过她成长的过程中所遇到的各种各样的事物，来使小观众们产生共鸣，并且获得快乐的同时明白道理。
乐天派的权五忠进入实业开发室做销售，和大学同学朴志燮成为了同事。两人同时对办公室里的可爱女孩云善雅产生好感。开发室漂亮性感的首席设计师罗岛英自恃万人迷，暗地心仪志燮。当知道志燮喜欢善雅的时候，非常妒忌善雅。权五忠和志燮这一对昔日好友开始为爱情展开争夺战；善良又马大哈的善雅在为选择谁而头疼；罗岛英也在暗暗展开追男仔计划。爱情、友谊、工作在小小的实业开发室内，青春故事在四个青年男女身上一幕幕展开。
The 11 survivors of "Lu Rongyu 2682" were all sentenced for their crimes.
2, should fish, not cast a net
1. Improper site selection and unprotected water resources, and there was nothing I could do in the face of this year's drought. One of my uncle's families planted more than 20 mu of rice and collected more than half of it. In those days, I inquired everywhere about buying a sprinkler for emergency. In the end, even if I bought a car, I had no place to pump water. It cost a lot of money to pump water and burn oil. In the end, I did not necessarily save my life. Finally, I had to give up.
For example, in the back-end system, There are tabular data, Each piece of data is preceded by a check box button, When you click the check box button, After obtaining the id, it needs to be passed to the server to send an ajax request. The server needs to record this data, To request, if we send an http request to the server every time we click, For the server, the pressure is relatively high and the network requests are frequent. However, if the real-time data of the system is not very high now, we can collect all ID for a period of time (e.g. 2-3 seconds) through a proxy function and send AJAX requests to the server at one time. Relatively speaking, the network requests are reduced and the server pressure is reduced.
所以你带他回来了？龙阳君对属下要求极为严格，亲卫带回一个陌生人也要过问几句。
The order is:
是首部以人类学角度呈现中国长角苗族习俗习惯的故事片，讲述的是一个古老而神秘的寨子里发生的故事。这个在世界上仅存5000人的族群，未来如何？他们要怎样面对外界的文化冲突？人性在长期恶劣生存环境中，是如何形成的自我保护意识？需要怎样的族群认同和取暖方式，才可以穿过千年历史沿革，走到我们跟前。《落绕》带你走近她，并了解更多不为人知的人类秘密……这是一部在北美，以及多个电影节上获奖影片，讲述的是亚洲中国古老少数民族的故事。
胡钧终于忍不住，大声质问道：将军，此事确与胡府无关，何故相逼？葫芦眼中燃起熊熊怒火，暴喝道：杀。
A1.1. 1 Collection of medical history.
她的直言不讳和大胆爽利让洪霖十分意外。
宋耀如是“宋氏三姐妹”的亲生父亲。为了谋生，宋耀如十二岁随舅父出洋，成为美国波士顿一家丝茶行的学徒工，并过继给了膝下无子的舅父。受西方文化的启蒙，倔强好学的宋耀如不满足于成为一名丝茶商人，在自己求学的要求被舅父驳回之后，宋耀如大胆出逃，成功登上一艘缉私艇，成为一名水兵。在船长和好心人的帮助下，退役后的宋耀如进入神学院学习，实现了求学的理想。在阔别十年之后，宋耀如作为一名传教士回到祖国，开始他艰难的传教历程。19世纪末的中国风起云涌，当宋耀如觉悟到单纯传播福音并不能救民于水火之中时，在他人生的最后二十年间，他成为了一名坚定的革命者，并通过经商为革命源源不断地输送资金。在人生的最后时刻，目睹深处祸乱的中国，宋耀如怀着满腔遗憾离开了人间，结束了他不屈奋斗的一生。
Public Memento createMemento () {
