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:
Out of the comfort zone, many people understand that out of the comfort zone can defeat themselves and become themselves better. For example, the old saying of losing weight is that everyone who loses weight knows that eating less and exercising more is a magic weapon to lose weight. However, people usually want to eat more and exercise less. When hungry, they want a piece of chocolate, dessert, potato chips and other high-calorie foods. "A Brief History of Human Beings" Herali told us that the "greedy gene" was inherited from our ancestors. When a primitive man saw ripe fruit on a tree, he would certainly eat it until he could not walk, because if he did not eat it like this, when the gorilla found the fruit tree, the primitive man could not eat any fruit, so greedy is human nature. How to overcome this nature requires a strong goal or motivation to push oneself forward.
有一天,Mumu正和她的朋友们Milo,Rita,Talalo,Alfred和Olga玩耍,忽然发现了一群雪白的羊群,她忍不住将自己的朋友们 和雪白的羊群之间进行比较.布偶们全部用不同的布拼接而成(它们有的甚至已经完全过时了),它们身上有着五颜六色的花点, 在田间水坑中玩耍.Mumu为她的伙伴们感到丢脸,她妒忌那些光鲜的羊,甚至觉得自己作为一头特别的母牛,正将自己的大好光 阴浪费在那些错误的朋友身上.
曾鹏没有说实话，什么‘过五关斩六将‘长驱直入，不过是迷惑人罢了。
The three-way handshake is completed, the TCP client and the server successfully establish a connection, and the data transmission can begin.
美国AMC电视台原创黑色滑稽剧《绝命毒师》已经成功续订第五季，不过这也将是该剧的最后一季，而且目前该季暂定拍摄16集，由于此前几季中单季都只有13集，因此两家公司尚未决定最后一季是不是要分成两个部分来播出。
孤山周边严寒彻骨，但是山顶却是温暖如春，有清泉流泻，有绿茵草地，有似锦繁花。
Note: For example, if you download a famous name (US version), you must download a famous name (world). The world is the main rom of the game, that is, the English letters under the "main body". Any game is, you must have a main rom, and other cloned versions can only be played.
The landlord continued to update during lunch time.
4. Iterator mode
影片讲述高家台村新上任的支部书记韩明军，借助国家推动黄河滩区脱贫迁建工作的东风，克服重重困难，完成房台加固、改变村民思想、走上产业振兴之路的故事。
不过此事之前都已经有传言，所以不足为奇。
CBS宣布续订《神兽》第2季。
影片将通过展现海地女孩Clairvius Narcisse的个人命运，来探讨民族与幻想的边界。Narcisse是伏都教法术的牺牲品，巫术将她变成了僵尸。时间线将在1962年的海地与现代法国巴黎之间跳跃，而故事则围绕着15岁的Narcisse，和她身为巫毒女祭司的姨母之间进行。
虞子期知道项羽对自己妹妹的情意，不管怎么说他都不会拿虞姬的安全开玩笑的。
诺亚·索洛维是一位来自纽约的教师及小说家，有着幸福美满的家庭。可生活上处处依靠他富有的岳父，让他颇为抑郁。年轻的餐厅服务生艾莉森正试着走出一段悲剧，修补破碎的生活和婚姻。两人相遇在长岛尽头的小镇蒙托克，一段激情邂逅就此展开。
当我们走进世界各地的迪士尼乐园、度假区时，我们感动于魔法无处不在；当我们观看迪士尼无数经典电影时，我们认真聆听那些触动心灵的故事；当我们欣赏迪士尼百老汇音乐剧时，我们震撼于舞台呈现的视听盛宴；当我们拥有那些喜爱角色的迪士尼商品时，偶尔孤单的生活也有了快乐相伴…… 是谁在为全世界的人们创造着迪士尼魔法？又是谁在用自己日复一日的工作去逐渐点亮他人的生活？这些为我们带来感动与温暖的无数时光，让我们亲身感受到迪士尼魔法的神奇。 纪录片《在迪士尼的一天》(One Day at Disney) 将记录迪士尼演职人员的独家幕后故事，并于今年12月3日在美国登陆流媒体平台Disney+。该系列纪录片共包含52个短片，以详细深入的视角为观众揭秘迪士尼员工在幕后发挥想象、创造魔法的故事。
Prototype mode refers to specifying the type of object to be created by giving a prototype object, and then creating more objects of the same type by copying. The main points of its implementation include:
大唐元年，天下繁盛。然而一段有关“七世怨侣”的预言，却使众人惶惶不得终日。传说魔道将凭七世怨侣的力量而得天下，人间从此化作无间地狱。玄心正宗的宗主燕赤霞（元华饰）尽展平生所学和魔君六道（罗嘉良饰）大战，魔君六道被燕赤霞杀死，留下一子七夜（聂远饰）。二十年后，一介书生宁采臣（陈晓东饰）来到有妖孽作崇的南郭镇。在入镇以前，宁采臣就接连遇见了很多离奇之事。先是被装神弄鬼的狐妖聂小倩（徐熙媛饰）吓个半死，然后又遇到一个叫人摸不着头脑的神秘少女马红叶（宣萱饰）。入镇以后，更被一个自称燕赤霞首席弟子的诸葛流云（吴京饰）苦缠。因缘际会，在冥冥中的安排下，一场凄美的人鬼情悲情上演。
