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:
小葱就叫了两碗芝麻陷的元宵。
A2.4. 2 Chronic eczema with mild symptoms does not affect sleep qualification.
你修炼《五绝神功》已有小成，只要沉着应战，抱着必胜的心，赢的肯定是你。
先生看过之后就会明白。
苏文青把辣椒汤汁呛进气管，咳得惊天动地。
一次偶然之中，小敏救下了一位溺水的女孩小雯（林立雯 饰），哪知道小雯非但不感谢小敏的救命之恩，两人之间还产生了许多矛盾。然而，当小敏了解到小雯的悲惨过去之后对她心生同情，两人不仅化解了误会，还成为了朋友。某日，小敏竟然意外的和小武重逢，得知后者和自己有着相似的经历，两颗孤独的心渐渐靠近，就在此时，耀辉忽然回到了小敏的身边。
医生王凯旋与设计咨询师田丽丽是一对生活幸福的小夫妻。王家老房子突然被划入重点小学“学区房”，丈母娘原本就对他俩婚房首付是老田家出的这事不满，正好借让外孙鸣鸣可以上重点小学，把原来答应的房子过户到凯旋和丽丽的名下。谁曾想老王已经决定卖掉房子，还准备与自己家的保姆裴阿姨再婚。王凯旋的弟弟王再龙与妻子肖燕分分合合，王凯旋在老爸、弟弟、老婆、丈母娘之间周旋，一度也游刃有余。但没想到大学女友ECHO、青睐自己老婆的合作方老板赵丰林的相继出现，令王再来捉襟见肘，也令原本恩爱的两个人越走越远。最终，王再来以百战不殆的精神，不厌其烦，左右逢源，用感情和信任战胜了猜忌，用亲情弥合了世俗利益造成的鸿沟。亲人更亲，夫妻深爱。
Hit rate +2%
指挥使心下舒坦了一些，这话在理，咱们总督也不是小人物。
电视剧《江塘集中营》，导演为金韬，是一部讲述我军同侵华日军进行英勇战斗、中华民族共抗外敌，迎接抗日战争胜利的英雄主义正剧。
只有嘴上说说的干练销售人员？永濑财地有一天遭受了土地的破坏，完全不撒谎，故事由此开始。描写了在无法用一般手段解决的不动产业界恶战苦斗的样子。
等待史班头点验，另派了人去后院各处察看。
新锐画家温浅被酒吧驻唱乐队主唱白纪然一眼惊艳，邀请白纪然做自己的模特，软硬兼施，却屡遭拒绝。温浅受父之命前往成都文殊院取一件母亲生前藏品送回英国，拿到装有陨石的锦袋，与白纪然再次不期而遇。白纪然认出温浅就是自己儿时在英国认识的小丫头，温浅却不记得他。两人误打误撞，一个因为丢了背包没证没钱没手机，一个想要躲避狂热粉丝的追求，一起踏上“护宝”旅程。温浅受命护送的锦袋关乎家族珠宝生意，被竞争对手随家觊觎，一路遭遇诸多危机。温浅与白纪然数次遇险又机智逃脱。两人口是心非，表面水火不容，一路磕磕绊绊，其实早已不知不觉喜欢上对方。
尹旭可不想让自己着提前数百年降临的宝贝成果拱手送给他们，这种神器必须要留给自己。
But when a function argument involves any rest parameters, any default parameters or any destructed parameters, this argument is no longer a mapped arguments object
In the third episode, Zheng Fangxian, president of Shanghai Education Examination Institute, and Ye Zhiming, professor of Shanghai University, were invited to interpret the new college entrance examination plan implemented in Shanghai in 2017. What kind of objective, rigorous and scientific considerations does the new college entrance examination plan reflect? How will it affect basic education and higher education? What kind of talent view and training objectives does the new college entrance examination plan contain?
