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:
The module mode uses an anonymous function that returns an object. Inside this anonymous function, private variables and functions are first defined for use by internal functions, and then an object literal quantity is returned as the value of the function. The returned object literal quantity only contains properties and methods that can be exposed. In this way, external use of the method can be provided; Since the public method in the return object is defined inside the anonymous function, it can access private variables and functions inside.
少林武僧火新（元彪 饰）本是香港一名神勇干探，因数年轻妻子带着女儿离开了他，加上在查案时误杀了一名青年，他一时看不开来到了少林寺出家。现在，火新和一班师兄弟回到了香港进行巡回表演，恰巧这时，一系列意想不到的命案发生了。接二连三有人突然浑身发热，发疯似的自残，最后惨死，连火新的前上司和好战友李sir都这样莫名其妙死去。为了查清真相，帮李sir申冤，火新决定留下来查明真相。火新与老友黄保（梁家仁 饰）的一个租客（陈豪 饰）一同住在黄保的出租房内，火新发现这么租客是一个男妓，但他的通灵感觉告诉他这人以后会和自己经历一系列惊险场面，案情越发扑朔迷离。火新再次成为通天干探！
澳门霸道总裁莫庭与未婚妻唐小余的结婚典礼即将举行，唐小余的躲闪却令二人的关系逐渐生疏起来，婚纱设计师May的出现似乎在提醒着大家什么。
I. Conditions for Recruiting Civil Aviation Pilots
要背着自己这个孙子说呢？这小子好奇心强，出去后，并不去睡觉，却站在外间偷听。
Standing in the squares on both sides of Baiting, the octagonal five-story pavilion-like wood-like stone pagoda, which is about 200 meters apart, is Quanzhou's East and West Pagoda and is one of the four famous towers in the country. The East Tower is called "Zhenguo Tower" and has a height of 48.24 meters. The name of the West Tower is "Renshou Tower", with a height of 44.06 meters, slightly lower than that of the East Tower, and its scale is almost exactly the same as that of the East Tower. The two towers are treasures of ancient stone structures in our country and are symbols of Quanzhou, a famous historical and cultural city.
新年临近，清田市市政府领导班子将要换届选举：正当官员们上下纷纷活动之际，突然发生了严重的教师罢课事件，此时市长已去疗养，副市长李芒临时主持政府工作，他深感问题严重，立即责令有关部门联合调查，竟发现巨额教育资金被挪用一空，所有知情人士都不吐真言，好像极为畏惧什么……身为党内干部及市政府主要领导的高度责任感驱使他坚决要求彻查此案！他的这一举动遭到了市委市政府的强烈反对，下属又阳奉阴违，导致调查进度艰难，而这起案件的幕后操纵者为消除罪证，手段之毒辣，完全超乎想象，知情人士非死即疯，他也几次历经生死，面临着极在原危险。
If there is Yuan Shu's aura,
Visitor mode is to encapsulate some operations applied to a certain data structure. Once these operations need to be modified, the data structure that accepts this operation can be saved unchanged. Visitor mode is suitable for systems with relatively stable data structures. It reduces the coupling degree between data structures and operations acting on data structures, making the set of operations relatively free to change. The specific structure diagram is as follows:
那先生的意思是我们可以相信李泽，相信刘邦？尹旭轻声询问。
作为一般收视率不高的周末电视剧，又是一部轻喜剧，《巴黎恋人》创下如此高的收视率是谁也未曾预想到的。 这也是SBS有史以来播出的电视剧中收视率上升最快的一部电视剧。 剧中一开始美丽
胡镇听了面色阴沉，狠狠地盯了一眼郑家大门。
“方块学园”每周五、六、日中午12:00更新相关节目，更多内容可关注官方微博。
两位男女主角务求将戏中饰演的少爷与老家佣的角色演得更淋漓尽致，引起大家的共鸣。在导演的安排下，春节期间特地到老人院探访，与一些曾当住家工的老人家见面，以了解他们当年工作的感受和情况，做足准备功夫。
C
After the iPhone enters DFU mode, the general iTunes tool will prompt a warning: "Your iPhone XR has been detected", and then you can resume the swipe. The operation is as follows:
21
此时，小鱼儿和花无缺依然还在峨眉山上，房间之外，就能看到山雾弥漫，不知名的山花摇曳。
