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:
杨长帆携徐文长、特七、马老板三人登岸，与疑虑重重的吕宋国王苏莱曼夫妻见面，对于双方来说，对方都是奇装异服的人，但双方好像也都见惯了奇装异服的人，在第一时间都露出了毫无诚意的微笑。
二舅奶奶住在眼跟前，一年到头，吃的鱼、肉、鸡鸭、蛋，连青菜木耳竹笋那些，都不用花一分银子。
Scarcity mentality will seriously affect cognitive judgment ability, and a sharp decline in cognitive judgment ability will lead to shortsightedness. In other words, a person will become stupid if he is poor.
天海佑希在剧中饰演“紧急案件对应审讯班”成员真壁有希子，审讯班在拥有可视化设备的特别取调室审讯犯人，与凶恶罪犯进行心理攻防战，查出案件真相。第二季以“普通人最可怕”为主题，天海佑希和同事们将挖掘中规中矩的普通人不为人知的故事，暴露人们内心黑暗的一面
有一次，静遇到了作为家庭餐厅的客人而认识的道永圭一（中岛裕翔饰）在烤肉店被吊起来的场面。明明身上没有现金却点了单，面对一个听不懂话的店主，真是一筹莫展。
本片故事取材于第二次世界大战中61000名盟军俘虏被迫建造泰——缅铁路的真实事件。年轻的苏格兰军官欧内斯特?戈登上尉在一次战役中被日军俘虏，他和少校坎贝尔等人一起被迫成为天皇的奴隶修建泰国至缅甸的一段铁路。在战俘集中营中，他们忍受着残酷的折磨，但也在生不如死的日子里结成了坚固的友谊。欧内斯特在集中营里办起了“丛林大学”将战俘们牢牢团结在一起。日军的残暴让他们忍无可忍，坎贝尔少校终于决定实施逃跑计划，但计划的失败使得曾经与他矛盾颇深的战友牺牲自己挽救了他的生命。
进入慈宁宫，紧闭三层宫门，皇帝身边有玄武将军带着一百多侍卫守护，心里踏实许多，也有心情细想这场叛乱了：到底是大皇儿干的呢。
In the network service protocol provided by the reflector, the amount of request and response data needs to be asymmetric. The amount of response data needs to be larger than the amount of request data. The larger the ratio of response data to request data, the larger the amplification factor of the amplifier, and the more obvious the effect of consuming broadband resources caused by amplification attacks.
3. The state switching is not obvious, only the state variable is assigned, such as this.state = 'weakLight'. In actual development, such operations are easily missed by programmers. There is no way to clearly understand how many states there are in the light unless you patiently read all the code in the buttonWasPressed method. When there are many kinds of states, the process of a switch seems to be buried in a dark corner of a huge method.
Family name: Rhamnaceae
The evaporation box in the automobile air conditioner works in a low temperature environment, and water will be generated when encountering relatively hot air from the outside world, so water will flow out under the chassis of the automobile with the air conditioner on. At the same time, the humid environment of evaporation box and ventilation pipe and the dust deposited on the surface provide congenital conditions for mold breeding. Once mold encounters a suitable environment, it will multiply quickly. In the process of reproduction, it will produce rotten peculiar smell of objects. These peculiar smell will be mixed in the air conditioner with the opening of the air conditioner, thus polluting the interior of the whole carriage, often making drivers feel uncomfortable, and seriously causing discomfort such as dizzy rotation and chest tightness.
一个装有冰毒的快递包裹，打破了都市白领谭逗逗的平静生活。寄件人是七年前逃婚的男友靳远，七年后他再出现，却让她变成了毒品犯罪嫌疑人。逗逗愤怒委屈，在去抓往警局的路上逃脱，直奔包裹来处海滨寻找靳远。靳远是警方黄伟忠乔梁等人监控中的贩毒嫌疑人，涉嫌用拍卖交易为蔡炳坤贩毒集团洗钱。再见靳远，逗逗依旧不舍旧情，打定主意要带他走出黑暗重新做人。其实靳远的真实身份是警方高层刘局派遣打入贩毒集团内部的卧底，面对逗逗一颗热腾腾的心，他不得不冷颜以对，冀望她早日放弃自己脱离危险。可蔡炳坤的狡诈和狠毒，却让逗逗在七年后真的成为了靳远的妻子。孤身入虎穴的靳远，这时不仅要保护妻子，应对同僚毒贩们的挑衅，还要面对不知他真实身份的警察们的追踪。更为险峻的是，禁毒大队内部此时还出现了内鬼，行事隐秘，难觅其综。两个“内鬼”展开生死较量，步步惊心，谁赢谁将获得这场战争的胜利……最终，靳远和禁毒大队用鲜血的代价取得了战斗的胜利，捣毁了贩毒集团。
業績低落的中年保險員，妻兒幻影總如夢魘牽絆著他，一通舊日熟人電話，讓他憶起一切；甫遭男友拋棄又出車禍的女設計師，休養後貌似痊癒，卻再也不敢踏上斑馬線；少年在祖父死後決定出走，出發前卻似巧遇仇人…。三組漂泊的失意靈魂，彼此尋找著嶄新人生的可能。劇本精彩，媲美《愛是一條狗》的精巧結構，展現新銳創作的生猛活力。
伍德归来后却说：他和那女人与孩子没有血缘关联，他暂时不能多说其中隐情，希望单云能够相信他。单云无法相信伍德的解释，却也下不了决心和伍德离婚。
这意味着原野有了一批忠实粉丝，很感动，再次拜谢。
In My Feelings -- Drake
范青点头道：小姐，有可能，齐楚虽然现在是胶着，但是从长远看，齐国不是楚国的对手。
谢虎是抗战期间活跃在敌后的一支抗日小分队的队长，率领队员执行了多个惊心动魄的任务，威震敌胆，为抗日战争的胜利立下汗马功劳。在战斗中和谢虎结下深厚情谊的田菊花日久生情爱上了谢虎，但一直想着为前任队长报仇的谢虎难以接受突如其来的爱情，深知失去的痛苦的他理智地一次次拒绝，在队友们的不懈努力撮合下，两人终于喜结良缘，但在一次行动中因为疏忽大意泄露行动秘密，导致田菊花与战友被敌人劫持，因为拯救自己的妻子将白白的牺牲很多同志们，作为队长的谢虎心急如焚：一边是自己未过门的妻子，一边是自己饱经风霜的战友和战士们。结果，谢虎果断开枪射杀自己的妻子，至此使他走入一场难以自拔的情仇中。
