Conclusion: As the name implies, singleTop, if the current instance is at the top of the current task stack, it will be reused directly to test scenario 1. If the current instance is no longer at the top of the stack, create a new instance, such as Test Scenario 2, because it jumps from FirstActivity to SecondActivity every time. Although the SecondActivity instance already exists at the time of jumping to SecondActivity for the second time, another SecondActivity instance is created because it is not at the top of the stack.
至此，谈话终于进入正题，要议定青鸾公主的身价了。
The Crusaders also had a relatively simple fight. There was a mailbox near the horse mission with a mission on it. After receiving the mission, it was completed immediately and was purely an experience-giving mission. An abandoned letter
一群居住在纽约的纽约客，她们是好友，她们的生活点点滴滴都互相影响着她们自己。
一时饭菜摆上了，满满两桌子。
The following are the effects:
Romania: 275,000
作为在韩国极富盛名企业“韩国电子”集团会长的独生子，拥有大家公认好外表的罗敏国以家庭富有为资本过着风流放荡的生活，而虚度人生。担心敏国的父亲罗会长最终以极端的方式绑架敏国，把他一个人扔到北京，希望以此可以让他一个人闯荡。由此敏国开始了他在中国的艰辛生活……
每一天都在认认真真生活的恩秀(柳真饰)自从失恋以后人生变得十分空虚。就在她失恋后的那段时间里发现了总到图书馆看198页书的那个男人，恩秀对这个男人越来越好奇……
然而，在镁光灯下风光无限、叱咤行业十年的莫向晚却正困于不上即下的职场牢笼。她亲手培育的艺人、亲手提拔她的老板、协作多年的同事、在假意真情之间奉来迎往的合作方、甚至她倾心相爱的男人和真心相待的朋友，都是她在欲望都市里最熟悉的陌生人。
刘 丹饰红莲花
After studying the design pattern during this period of time, I still have a lot of feelings, because when I am writing code now, I often think about whether I can use any design pattern to refactor here. Therefore, after learning the design pattern, I feel that it will slowly affect the way you think about writing code. Here is a summary of the design patterns. First, all the design patterns can be sorted out. Second, an index can be made to help everyone collect.
英国广播公司（BBC）喜剧调试部总监谢恩•艾伦（Shane Allen）说：“迄今为止，他们有30多个与众不同、令人眼花缭乱的节目，他们以简洁、创新和才华掌握和掌握每一种类型的故事的能力是无与伦比的。奥斯卡奖的获得不到里斯和史蒂夫设法为每一个节目的每一个原创概念。很简单，他们拥有英国喜剧中最丰富的思想，上帝知道下一个系列会带来什么魔力。”
要是算上女子，得排到十以后。
李斯叹道是啊，当年险些为赵高所害，侥幸逃过一劫……如今我的外孙女嬴子夜是越王夫人，所以我这老头子就来江东了。
If a service needs to be public-oriented, it needs to provide a user access interface. These interfaces just give hackers the opportunity to take advantage of them. For example, the TCP/IP protocol handshake defect can be used to consume the link resources of the server, The stateless mechanism of UDP protocol can be used to forge a large number of UDP data packets to block communication channels... It can be said that the world of the Internet has not lacked attack points exploited by DDoS since its birth, from TCP/IP protocol mechanism to CC, DNS and NTP reflection attacks, and what's more, it uses various application vulnerabilities to launch more advanced and accurate attacks.
一时完毕，张大栓高兴地喊道：好。
杀手卡龙及斐娜都是改造人，率领改造人兵团在会议中心行刺马博士，未来警察周志豪与妻子美莉负责保护。双方激战之下，改造人兵团被消灭，但美莉亦被杀，卡龙之弟卡豹则死在周志豪手上，双方结下深仇！
But there are two situations here:
