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:
/sit (sit)
Private investigator Abel Walker along with his cameraman, Jim, is on the hunt for a missing woman. As they unravel the mystery of her disappearance, they become caught in a sick and violent game that will end in murder…
(2) Electromagnetic time relay has short delay time (0.3 ~ 1.6 s), but its structure is relatively simple and is usually used in power failure delay occasions and DC circuits.
明末，天下大乱，黑白两道武林高手锦衣卫、镖头、贼头等为争夺太祖开国秘宝藏宝图齐聚京城，而关外第一高手叶赫长弓(吴镇宇饰)和来自琉球的忍者明月心(吴佩慈饰)各有目的来到京城。追影 剧照(16张)众高手为抢藏宝图一路从皇宫明争暗斗到边城小镇，藏宝图突然失踪。为了隐藏身份方便寻找藏宝图，叶赫长弓和明月心扮作夫妻做客栈老板，其他高手亦各自开店。但镇上地主少爷许三官(房祖名饰)不知天高地厚，经常欺负众高手催租逼债……
亚视台前幕後精英远赴中国阳春取景，令「岳飞传」的千军万 马的宋、金沙战大面场更为震撼、迫真。徐少强今趟舍大侠形 像，演威风凛凛大将军岳飞，与美丽番郡主唐丽球有一段爱 恨交缠之爱情故事。「岳飞传」定能创出历史剧新浪潮。
3. Spaces or Enter to confirm the selected object
Take the website of "Learning Power" as an example, the "Red China" section is convenient for everyone to learn about Party history. It has eternal monuments, classic works, red memories, party history study and other columns. The column "Forever Monument" introduces the stories of heroes such as Li Dazhao, Cai Hesen, Liu Hulan, Ma Benzhai, Qiu Shaoyun and Deng Enming. The column "Learning Party History" answered the questions of why founding ceremony's salute fired 28 rounds, why the "Rice and Cotton War" took place in the early days of Shanghai's liberation, and why Mao Zedong affirmed Chen Duxiu's achievements at the Seventh National Congress of the Communist Party of China.
高飞和哥哥高群（王耀庆 饰）同时爱上了善良美丽的和其美，一场意外之中，高群在车祸中不幸丧生，他的死让高飞和和其美的感情背负上了沉重的枷锁，两人徘徊着犹豫着，不知该做出怎样的选择。与此同时，高家二儿子高捷（唐治平 饰）爱上了心高气傲的王天丽（唐治平 饰），可王天丽喜欢的却是桀骜不驯自由奔放的高飞，三人陷入了一段剪不断理还乱的三角恋情之中。
讲述了比起麻烦的恋爱更喜欢一个人独处、人生悠闲自得的女性产业医师觉到孤独和焦躁，担心“如此下去或许一辈子只能一个人”，于是开始笨拙的追爱故事。
练霓裳激斗众多高手，他为之紧张。
故事主要从武则天在家乡的成长讲述到她14岁入宫闱后的权力斗争的故事。该剧将刻画出一个全新的武则天，一个除掉各种妖魔化的脸谱、还原一个最为真实的武则天。它较以往那些关于武则天的作品有着一个全新而又独特的视角。故事主要从武则天在家乡的成长讲述到她14岁入宫闱后的权力斗争的故事。
说苏樱是一个百分百的女神，可她偏偏心思如海深，手段冷酷无情。
"We tied nails and belts to make wooden rafts. The rafts were tied into the water. I was tidying up the liferafts. Chief mate Fu Yizhong got on the rafts. He waved to me while laughing and said, 'Don't make any noise, you come up.' He said several times, but I said I didn't finish it. Wait a minute. At that time, there were three more on the raft besides the first mate. Song Guochun, Gong Xuejun and Ding Yumin all put on life jackets.
《大丽家的往事》以西南三线工厂的大环境为背景，以1965年至2000年三代“厂花”的人物命运和情感纠葛为主线，真实展示了一段三线工厂的历史变迁，谱写了壮美的时代赞歌。对于为何没有延用《二十四城记》这一片名，该剧制片方表示：“贾璋柯导演的电影使用了“记录”这一手法靠几位演员用嘴“说”的方式呈现那个时代的东西，而电视剧是要通过演员的表演给广大观众展现一个感动、完整的故事，从手法上完全不同。我们现在这个名字更接地气！”
曾经有人做过统计，现代社会每天就有78传说消失，有说因现代父母越来越忙，没时间跟小朋友说故事，亦有说因现代人已不再相信传说，更加不相信传说中的英雄曾经存在过。但不理世人相不相信，无论传说消失的速度有多快，有关马小玲、况天佑等人的传说，依然会永远流传下去，因为他们不单止真真实实的存在过，还曾在这世界留下欢笑，留下眼泪，更留下了一段段令人难以忘记的动人故事……
Website of the new system: http://218.2.208.148: 9092/op/login.aspx
"Submit",
和李二牛苦不堪言，但他们在训练场上互不相让，生活中相互关心，包揽了训练成绩的前三名，他们脱颖而出，成为了特种兵中的特种兵，与飞行员宋凯飞、来自武术世家的徐天龙组成了“红细胞”小组。
