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:
FOX正式宣布复活《X档案》。新版剧集将以6集迷你剧形式展开，原剧中的David Duchovny和Gillian Anderson均会回归，重现角色Fox Mulder和Dana Scully。该剧夏季开始制作，播出时间未定。
尤其是子午谷，因为通道位于关中和巴蜀东面，北口则在咸阳城东南方向百里。
一名处于上升期的政客性生活被偷拍，视频的泄露让她的政途遭受威胁。
刘邦由一介泗水亭长混到今日今日的沛公之位，最开心的莫过于吕雉。
周菡忙制止她道：哎呀，你怎么说出来了？黎章笑眯眯地说道：你不用隐瞒了，我早就猜是这样。
该剧是由日本人气漫画《绝对达令》改编，讲述了因受情伤变得心硬如铁的特殊化妆师多多，在大明星马王俊和恋爱用人偶英久之间纠缠不断的恋爱故事的奇幻浪漫喜剧。
Validator.add (registerForm.password, 'min Length: 6 ',' Password length cannot be less than 6 bits');
神秘的外太空，出现了全新外星大反派！智羊羊与丽羊羊再次出现，喜羊羊妹妹首度亮相？全新的角色、发明、剧情，羊羊们这次该如何化解危机？
很快，唐伯虎画好了最后一笔，然后一个翻腾，凌空而走，回到书桌前。
Return arrayInt [0] * arrayInt [1];
60万粉丝和一个跟踪者：在这个来自波兰的Instagram剧情片中，舞台化的生活与不加掩饰的现实发生了碰撞。Sylwia过着#thesweatlife的生活：作为一个充满自信的健身教练，她吸引了大批粉丝。这位Ins女王和她的爱犬Jackson一起，住在华沙一间宽敞的公寓，每天的生活就是自拍发帖发推广，健身瑜伽养生茶。但当她的一位粉丝想要从她那里得到网络之外的东西并跟踪她回家时，Sylwia的完美生活开始解体。
涩声道：我军也没有多少粮食。
After spending the summer with his mother in Philadelphia, Dawson returns to Capeside and meets a beautiful, outgoing, young woman, named Eve Whitman, on the bus from Philadelphia. Eve soon brings trouble to Dawson's ho-hum life when he accidentally wrecks his father's boat during an outing with her and tries to come up with ,000 to repair it before Mitch finds out. So, Eve helps out by throwing a rave party at the Leery house with strippers from the club she works at. Meanwhile, Joey, who has frozen Dawson out all summer for forcing her to rat out her father, realizes that she still has feelings for him again when they meet during the first day back at Capeside High as juniors. While working at the Capeside Marina, Joey deals with the come-ons from her sexist boss Rob Logan. Jen gets more than she bargained for when she tries out for Capeside High's cheer leading squad and faces off in a war-of-wits against the mean-spirited head cheerleader, and acquires her position. Also, Mitch gets a new job as Capeside High's varsity football coach, and a new charismatic, but very stern, principal, named Howard Green, arrives to administrate the school.
结为夫妇，最后生下了张无忌，张无忌也是在他的注视下，一点一点长大，云峰对张无忌早就产生了感情。
小说太监了，小心你自己也变成太监……张恒发出充满恶意的诅咒。
Cai Xiu begged Yu Ying to return to his side. Yu Ying hesitated when he thought of the past. Koko asked dazzle check to buy a house for health, overheard the young beauty of the conversation told dazzle check absolutely not. Koko and Youmei packed his things and moved home without telling his health. Only show overheard Yi Shang and Yu Ying's call, deliberately let Yi Shang prepare documents before tomorrow morning. About Yu Ying's Yi Shang handed over the job to Matan and came home to find Yu Ying, only to see Cai Xiu kissing Yu Ying.
Steve McGarrett侦探（Alex O'Loughlin扮演）曾经是一位获得过荣誉勋章的海军军官，退役后当上了警察。为了调查父亲的谋杀案，他返回了家乡瓦胡岛（夏威夷群岛的主岛）。夏威夷州长认为Steve是个难得的人才，执意挽留他在岛上工作。她想让Steve组建一支专门负责调查重案的精英团队－－规矩由他来定，她在幕后提供支援。这支命名为「Five-0」（50）的团队不走过场，不玩花样，只要能抓住岛上最大的匪帮首领，他们就算是把天弄塌了也没事。
我想他们来的人定然不会多，两千人足够应付了。
