This class can meet the basic requirements, but if we put a class like this without thread safety protection into a multi-threaded environment, there will definitely be problems. How to solve them? The first thing we think of is adding the synchronized keyword to the getInstance method, as follows:
秦王政在位时，又有韩国水工郑国修筑郑国渠，联通泾水和洛水，修筑大渠灌溉万顷良田。
邹辉是闻名世界的“神枪手”，因痴迷于射击事业，对家人照顾甚少，导致爱妻红杏出墙，因此悔恨不已，并发誓自己和后代不再涉足射击事业。其子邹志军(洪天明饰)，具有射击天赋。在一次“神枪手”射击游戏比赛中，小试枪技，没想到得分成绩远超最好记录，赢得一片喝彩，其父的态度也开始转变。一日，邹志军偶遇绑劫案，劫匪持枪劫持重要人质与警察对持,邹志军在混乱中拾得一把枪，毫不犹豫抬手一枪击毙劫匪，令在场所有人为之惊叹不已，邹志军因此英名远扬，但此时一个阴谋也因他而产生，突如其来的事件令这位天生“神枪手”陷入了一个个危险的境地……
Series Navigation:
奔忙在都市森林中的蚁族白领郭羽，为了保护自己心爱的姑娘朱慧如，无意间卷入了一场杀人案，成为凶案嫌犯。原本死水般的庸碌生活被瞬间打破，在警方和黑帮的双重追查下，求生的本能使人性在危机中慢慢发酵出危险的味道。
院门口，张槐跳下马背，带着一身风尘跨进门来，迎向扑过来的小儿女。
在大磨村流行着这样一个顺口溜“该扎不扎，房倒屋塌；该流不流，扒房牵牛。”村民朱六子思想守旧、重男轻女，在老婆接连生了三个丫头之后，落下个无家可归。面对村里干部的围追堵截，他拖大带小突破重重艰难险阻，来到大北京，藏身于茫茫人海之中，为生育第四胎而奋斗。乡巴佬进京，笑话一出接一出。第一次干活就被老板棒打出门，第二次好心助人差点成了谋杀犯，第三次好出风头误当了嫖娼犯。吃一亏，长一智。朱六子很快就学会了忽悠人的套路，他托关系，开公司，打广告，招揽各路生意。生意是红火了，但是要不到工钱。就快过年了，他假扮黑社会上门要债，结果被戳穿，反而被迫去打黑拳……哎呀，故事是笑料百出，保你笑到喷饭。
Photometric mode, sensitivity, shutter speed
余宝（郑中基 饰）的家姐余珠（吴君如 饰）性格强势，事业成功，著有多部宣传单身主义的畅销书。余珠的未嫁令弟弟颇为困扰，因为很据极为灵验的家训，余宝无法在姐姐成婚前确定自己的终身大事。经体会到爱情“天旋地转”之感的公司阿姨介绍，余宝请动爱情治疗师曹迪克（古天乐 饰）出面，帮助姐姐打开封闭的心锁。曹迪克成功接近余珠，并使其陷入了旋转的恋爱感觉。然而在曹迪克和余宝的一次千岛湖之行中，两人结识了豪放热情的龅牙珍（姚晨 饰）和温柔可爱的小敏（沈丽君 饰），并双双沉入爱河。与此同时，纠结难耐的余珠前往杭州探视曹迪克，在私家侦探柯男（黄百鸣 饰）的陪同下发现了事情的真相。不过幸运的是，每个人最终都找到了自己爱情的归宿……
To sum up, the most NB Ying Long in the current version is 2 critical strike sleeves +4 explosive injury sleeves +6 critical injuries +2, 4 attacks, with critical strikes piling up to 70%, and the rest of the attributes piling up attacks and critical injuries as much as possible, with the necessary secondary attributes piling up the speed! Because non-critical strike damage will be reduced by defense attribute, the benefit of critical strike damage is higher than that of non-critical strike damage!
Although there are subclasses in java that implement the interfaces of the parent class, But I think javascript can be different from java, It is possible that the parent class in java is an empty class, Subclasses to implement the interface of the parent class, in javascript, I think the common code is completely written in the parent function. If the business logic needs to be changed in the future, or new business logic is added, we can completely use subclasses to rewrite the parent class, so the code has strong scalability and is easier to maintain. Since I am not a professional java, please understand if there is any mistake in describing the knowledge points in java ~ ~
Although everyone around her tried to help her, Mary was alienated from the outside world and outsiders could not understand her despair. "Just like the safety island and friendship island in" Brain Secret Service "were destroyed. Only I survived there."
咖啡店的糕点师唐木有一本漫画书叫撩妹宝典，他渴望有一天可以遇见他的女神。唐木遇见小鱼的第一天，他就喜欢上了这个女生，并开始偷偷的以他和小鱼为原型创作漫画。唐木和小鱼开始约会时，小鱼告诉唐木，每一个和她在一起的人都不会超过七天，唐木希望能以真心打动小鱼。他们渡过了浪漫的六天，然而在第七天唐木正式向小鱼表白时，小鱼毫无征兆地提出了分手。情绪崩溃的唐木独自买醉，却偶遇了几百年来无法投胎的帅哥宦官“宝典”。宝典和唐木达成协议，唐木将自己的身体借给宝典，让宝典去追求女生，感受恋爱的味道。
Before the match, lots will be drawn to determine the number of matches. The participants will tie up the ropes themselves. The referee will arrange the positions and supervise.
胡光依然请命要杀，赵光头觉得要智取。
4. Turn on iTunes and wait for it to prompt you to restore the mode. Press and hold the shift key on the keyboard, click "Restore" and select the corresponding firmware to restore.
Deliberate practice includes feedback and efforts to adjust to those feedback.
周夫子微微颔首，看向郑氏的目光深邃。
