What we understand is that if a single schema is instantiated, it will only be instantiated once. To implement a single schema, we simply use a variable to identify whether the class is instantiated. If it is not instantiated, then we can instantiate it once. Otherwise, we will directly return the instantiated object.
1. After shutting down, try to press the power key and the volume key for 8 seconds to enter at the same time for many times.
位于热带雨林部落中的岛屿原住民妇女、与来自马来半岛的时尚设计师，如何因为当地水库建设计画而有了连结？出生于婆罗洲的导演吴康豪（Nova Goh）在2014年于故乡土地健行途中，遇见了森邦村（Kampung Semban）的比达友族（Bidayuh）铜环妇女，决心透过镜头纪录受到现代化衝击下仅存的铜环妇女以及铜环文化。 导演吴康豪（Nova Goh）如何以砂拉越人的角度来看待现代化公共建设与原住民文化消失的衝突？本片主要讲述了自我与他者、传统与现代、东马与西马、岛屿与大陆等多重二元对立视角，更隐含著来自传统文化在面临现代化历程下，除了成为「被凝视的他者」，更可选择藉由「当代艺术」与「时尚创作」等现代化工具，再次塑造自我认同与族群意识的凝聚。
这才是真正的肉包子打狗。
因为，他们发现敌人都往东面追去了。
The address of each function in the target program libc can be obtained by leaking memory, which can bypass the address randomization protection.
在神经科医师泰勒·埃瑞克·弗曼（奥尔马·伊普斯 Omar Epps 饰）、免疫学专家阿丽森·卡梅隆（珍妮弗·莫里森 Jennifer Morrison 饰）、心脏与急诊科医师罗伯特·蔡斯（杰西·斯宾塞 Jesse Spencer 饰）的协助下，豪斯团队绽放出耀眼夺目的光芒，也创造了一个又一个医学奇迹……
杨必归第一个跑了出来，大喊着爹扑入杨长帆怀中，杨长帆举起杨必归大笑道：才五岁就这么高了。
一个孤独的城市之夜，一个浪漫的酒吧，生命中一次偶然的放纵，一个有丈夫、有事业、有社会地位的女人，面对一个比自己小六岁的男人，这份感情该如何了断？这炽热澎湃却又毫无希望的感情，除了伤害，还会有什么样的结果？这是一个你能够一口气看下去，并且看完之后那口气仍然堵在胸口、一直堵到你鼻子发酸眼睛发涩，而一旦把那口气吐出去却又顿觉怅然若失的故事。
The "Learning Book" section contains 295 works or related counseling materials by Marx, Engels, Lenin, Mao Zedong, Deng Xiaoping, Jiang Zemin, Hu Jintao and Xi Jinping. Among them, there are 63 booklets of Xi Jinping's important speeches, 7 books of Xi Jinping, 20 excerpts of Xi Jinping's important discussions, and 18 guidance materials for Xi Jinping's new era of socialism with Chinese characteristics. For example, seven Xi Jinping's works are "Xi Jinping Talks about Governing the Country (Volume I)", "Xi Jinping Talks about Governing the Country (Volume II)", "Knowing and Loving Deeply", "Getting Rid of Poverty", "Zhijiang Xinyu", "Taking the Lead in Practice" and "Being a Jiao Yulu-style Party Secretary".
所谓“爱国者日”是指每年4月19日——美国的部分州为纪念独立战争而设立的纪念日，波士顿马拉松比赛就是为庆祝这个节日而举办的。 2013年4月15日下午，在美国马萨诸塞州波士顿科普里广场的117届波士顿马拉松终点附近，突然发生爆炸，造成3人死亡，上百人受伤。这三名遇难者分别是23岁来自中国辽宁沈阳的波士顿大学研究生吕令子、8岁本地男孩马丁·理查德（Martin Richard）和29岁餐厅经理克里斯尔·坎贝尔（Krystle Campbell）。 随后警方根据目击者描述和监控录像，迅速锁定该恐怖袭击的嫌犯为26岁的塔米尔南·沙尼耶夫（Tamerlan Tsarnaev）和19岁的乔卡·沙尼耶夫（Dzhokhar A. Tsarnaev）兄弟，他俩于十年前从车臣来到美国定居。在追捕过程中哥哥塔米尔南·沙尼耶夫被警方击中后不治身亡，弟弟乔卡·沙尼耶夫则在同一天（4月19日）在一所一民宅后停放的小船里被警方抓获。 《爱国者日》计划今年秋季在波士顿开机，J·K·西蒙斯和马克·沃尔伯格将饰演两名参与追捕的波士顿警察。
石坞村新任驻村第一书记马晓丽赴任当天，景区负责人牛财生正因旱厕改造与村民发生冲突。马晓丽新官上任本着为民服务的精神出面试图化解冲突，却因此与牛财生结下梁子。随后在停车场改建、村内殡葬改革、猕猴桃滞销、景区门票是否收费等事情上，马晓丽与牛财生两人理念与利益更是冲突不断。身为驻村第一书记的马晓丽在一系列事件冲突中，充分发挥一名优秀党员的智慧和素养，与牛财生斗智斗勇，斡旋于牛财生、景区、村民之间，既确保了普通百姓和景区的利益，也对有着人性小缺点却本质不坏的牛财生宽容以待，最终用实际行动将牛财生感化，两人握手言和，一同为村民百姓，谋福利共发展。
So when you call again, On the contrary, the shooting rate is not as good as before, It's been going on for almost three minutes, The comrades in the positions began to be "recruited" one after another. I saw with my own eyes a soldier stung on the temple by this big wasp, where the bone was thin and the poisonous needle of this big wasp was severe, so the needle directly penetrated the bone and plunged into the head. Outside the temple, I could also see the poisonous needle revealing a "tail" and the rest all plunged into the bone.
Investment is like a cycle of farming on the most familiar land, while travel is looking for different scenery and experiencing different lives everywhere. What a wonderful life it would be to use the money earned from investment under the principle of constant conservatism to continuously realize novel journeys? But how sad would it be to do the opposite: always use all kinds of novel tricks to try your luck in the stock market to find pleasure, but eventually you didn't make any money and were tied to the computer?
瑞典著名的儿童文学作家阿斯特里德·林德格伦用她的一支妙笔为全世界的孩子们实现了这个梦想。
