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:
赵光头又一次将海瑞打翻在地。
更严峻的事实也随之而来，那就是诸侯联军已经逼近了函谷关，马上就要进攻秦国本土了。
He explained in detail how to fix the configuration problem with his server. In short, the problem stems from the assumption that BIND (a system that implements DNS protocol) disables recursion by default; The solution requires "instructing BIND to accept only recursive requests from servers in its data center. "
《如果是她的话》是讲述整形外科医生韩江宇 (金载沅饰)，和进行了换脸整形手术的池恩寒 (南相美饰) 的悬疑爱情剧，以及变脸后连记忆都消失了的女主，在回忆中找寻自己时所引发的甜蜜杀戮悬疑爱情故事。预计接档《Secret Mother》7月播出。
周菡看着这孩子，觉得忒可怜，又想着他看着人烤鱼、吃鱼，简直是折磨，因此对大家使了个眼色，说道：我抱苞谷去那边玩，看大鱼。
Netflix过去宣布制作一部新职场喜剧《太空部队 Space Force》，由Greg Daniels及Steve Carell联手主创，后者担当主演。这部剧背景是美国总统Donald Trump在18年表示要成立第6军种，专门应付太空特种部队任务，而剧集就是以喜剧方式讲述一群被指派成立此部队的人。 主演除Steve Carell外还包括John Malkovich﹑Ben Schwartz﹑Diana Silvers 及Tawny Newsome。
皇宫，谁不想去？我还想拜见皇上呢。
杨长帆抬手道，这么糙的手，我一天都能做几十个，何况你们？这手艺简单的紧，一看便会，做不成15只，只能说纯粹是磨洋工。
尹旭问话，苏角恭敬回答。
As a member of the Standing Committee of the Political Bureau of the CPC Central Committee and a member of the Secretariat of the CPC Central Committee, he attended the launch ceremony of a learning platform and announced that the platform was officially launched. Also at the ceremony, Huang Kunming, member of the Political Bureau of the CPC Central Committee and head of the Central Propaganda Department, made a speech.
Point Guard
故事设定还是陨石撞击地球后，出现零下45度冰河期的异想天开世界。故事讲述主角?木村祥子（羽田美智子）是有2次前科的天才诈欺师，在避难所「第七支部」中生活，因为该处实行家族优先的政策，故此她利用其诈欺能力，集结其他人扮成家人，在当中寻找生存之道，成员包括长男?木村大辉（结木滉星），作为帅哥他很受女性欢迎，身体能力出众，真正目标是向迫死恋人和父亲的某人复仇。长女?木村阳菜（久间田琳加）是头脑聪明的高中生，一直喜欢着大辉。木村家的父亲?木村隆（蓝木靖英），是个大好人会全力守护家族。此外有管理「第七支部」的支部长，前国会议员?如月雄一郎（中村俊介），在理想和现实中不断烦恼。
Nonkul在剧中饰演居住唐人街的失明算命先生，本来就不相信算命的Punpun经过朋友介绍认识了Nonkul。从刚开始的抗拒到疑惑、猜疑到误会，彼此产生情愫，这或许就是两人之间的缘分。
Private mediator mediator;
这么一来，里外里各种打点捐款算下来，500两应该是够了，毕竟老杨在沥海混了一辈子，他的面子也值几个钱。
她用敬佩的口气道：班昭在《女诫》第二章就点明了一个前提条件：夫不能不贤，夫也在不停修身养性，然后才有下面教女子的内容。
李浅然对苏雨晴的暗恋，因为李浅然自诩为诗人，所以一直隐藏着感情，只是从一些细节中表现出来。
全当是半日议政之后辛苦，调笑解闷而已
In recent years, due to the strong development trend of online education and quality education, the education field that combines the two has attracted many entrepreneurs and is favored by many capital. Among them, it is considered to be another emerging track in the field of online education after children's English-the cultivation of children's thinking ability, which has become the target of capital investment. From February 2017 to now, more than 10 financing incidents have been revealed in the related fields of online children's thinking ability training, and the frequency is increasing.
