As the name implies, iterator pattern is to access objects in an aggregation sequentially. Generally speaking, it is very common in collections. If you are familiar with collection classes, it will be very easy to understand this pattern. This sentence contains two meanings: one is the object that needs to be traversed, that is, the aggregated object, and the other is the iterator object, which is used to traverse the aggregated object. Let's look at the diagram:
就读于东都大学数学系的难波胡桃（桥本爱 饰）是一个认为世间万物都可以通过公式和数字找出规律的女孩，在这个浮华的世界里，遨游于数学海洋中的胡桃单纯可爱，完全不知世间险恶。在因扑克赌博欠下300万日元债务的愁人关头，她邂逅了来学校寻访暗号专家森崎教授的初音署刑警伴田龙彦（高良健吾 饰）。伴田精明干练，却总是郁郁不得志。胡桃运用自己出色的数学才能协助伴田解决了天才数学家设下的爆炸迷局。以此为契机，这两个性格别扭的男女在命运的安排下组成搭档，朝着一桩桩高智商犯罪的考验携手冲去……
云高洋姚娜娜是腾远学院的模范情侣，云高洋更是男友中的“典范”，对姚娜娜“唯命是从”。尽管云高洋对外极力强调自己的“主导”地位，但总是一秒被打回原形。二人互动甜蜜，就算吵架也像在发糖，也在热恋中实现成长。
惊悚悬疑影集《意外真相》讲述一名男子在爱妻惨遭杀害之后，踏上黑暗的旅程，不计一切代价，要查出她横死的真相。《意外真相》将在今年夏天强袭
英台恢复女儿装 ，兰麝满身世无双 。方知英台是女郎 ，情定三生拜高堂。多情自古多离伤 ，父母之命打鸳鸯 。楼台相会绝情殇，化为蝴蝶飞成双 。今人尤伤情意长 ，梁祝化蝶千古唱…
该剧通过主人公柯小山两次改户口、三次改姓的经历，深情讲述与自己生命息息相关的三个女人——生母柯立，养母董环、养母张洁的伟大母爱和姐妹亲情的故事。女知青柯立生下儿子小山后，因为无法将他带回北京，只好留在当地的大姐董环家里。柯立回到北京后一直寻找机会要将孩子带回身边，可事与愿违，总是无法实现她的母子团聚愿望。小山十岁的时候知道自己不是董环亲身儿子，董环带着他到北京找自己的亲身母亲，正赶上柯立与大学同学结婚的日子，情急之下，结拜妹妹张洁挺身而出，将小山留在自己身边。在小山十八岁准备高考之际，柯立摆脱了种种世俗，准备认小山，可已经长大成人的小山无法接受这个现实。柯立终于通过自己的真诚，感动了小山，在她弥留之际，实现他们的母子团圆。
应国际联盟指示，国民政府派出一支"远东突击队"参战，但由于战线太长，"远东突击队"遭到日军的包围，情况十分危急，随时都有全军覆灭的可能。上级派出郑远桥假扮某一特殊任务亲属来到金三角地区，想利用坤沙的贩毒武装来解救"远东突击队"脱离陷境坤沙的军师说服坤沙，想设法收编这支队伍为已用，否则除之。坤沙的女儿爱上的郑桥，郑桥不为之所动，但去引起了军师对他身份的怀疑，郑桥身处陷境，稍有不慎，全盘皆输有发动进攻，郑桥说服坤沙女儿私自半路伏击日军。事后坤沙大发雷霆，关且和军师密谋，给郑桥两条路：一是娶坤沙女儿，二是带领队伍为坤沙贩毒作护卫。否则，立即杀掉郑桥，郑桥命在旦夕。
更让人意想不到的是，酒店里的所有人只要跨出大门都会晕倒！队长周静之立刻亲临现场，召开紧急会议，部署工作，并重新启用徐天，与艾华一起全权负责酒店内部的安全与调查。
An alter event statement modifies the definitions and properties of the event. We can make an event stop or make it active again, or we can modify the name of an event or the entire schedule. However, when an event defined using the ON COMPLETION NOT PRESERVE attribute is executed for the last time, the event does not exist directly and cannot be modified.
但此时的德布拉甘萨知道，自己有些动摇了。
1) It is difficult to synchronize the production environment and the development environment, which leads to the work value of testers. It is often difficult to fully reflect the work value of testers because the environment is not synchronized. If the local development environment passes the test, problems often occur in the production environment.
Take 'Market Insight', one of BLM's major modules, for example, which is also what everyone understands as' Market Analysis and Evaluation '. Its use in formulating company strategy and product line strategy is completely different, which is related to the different levels of concern of company strategy and business strategy. Corporate strategy focuses on which businesses to choose or exit, What is the priority development order of each business and how to formulate the business development strategy at the company level? Therefore, when analyzing the market opportunities at the company level, the focus is to analyze the attraction and competitiveness of the industry environment in which each business is located, and to analyze the strategic positioning of each business and the business combination strategy that the company should adopt. The business strategy focuses on which target market segments should the business develop in? How to develop? What measures have been taken to promote development? Therefore, when analyzing the market opportunities at the business level, it is necessary to subdivide the market of the business, analyze the attraction and competitiveness of each subdivision market respectively, and then make clear which subdivision market the company should choose and the combination strategy of each subdivision market through strategic positioning of each subdivision market. In order to succeed in the market segment, the 'market insight' needs to further analyze the pain point needs of the main competitors and target customer groups in the market segment, but these analyses are not the key content in the 'market insight' at the company level.
杨长帆呵斥道，说话越来越没规矩了？妮哈叹了口气，来了中土这么久，她也没有先前那么恐惧了：弗朗机比你们可怕，弗朗机不仅杀我们，还抓我们，卖到很多地方，或者为他们服务。
去准备吧，我算过风向洋流了，二十天后出发，可以顺利横跨大洋，至于返程时间，要你自己摸索了。
“十七大”后，喜耕田有了入党的心思，并积极努力。儿子青山竞选村委主任，因父母反对差一票落选了，他灰心丧气要与家人决裂，喜耕田又被青山真诚的理想所打动，于是把合作社董事长的位置让给了儿子。
Samples taken with reduced exposure
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3. Psh and ack flood attack
两名悍匪为了逃避追捕决定越境；两名偷猎者藏好猎物等待买家；一名女子只身前往无人区抓出轨老公。三拨人在国境线附近突然遭遇沙尘暴，唯一可藏身保命的地方就是不远处的解放军边防哨所。留守值班的两名解放军战士同意他们暂时进入哨所避难，同时核查身份、记录备案。这三拨人在哨所内心思各异，解放军战士发现疑点后旁敲侧击，先后识破了偷猎者与悍匪的真实身份。一场短兵相接的恶战后，将悍匪狙击在国境线之内。
