1. There are two options to manage the creation and destruction of state objects. The first is to create and then destroy state objects only when they are needed, and the other is to create all state objects from the beginning and never destroy them. If the state object is relatively large, the first method can be used to save memory, which can avoid creating some objects that will not be used and recycle them in time. However, if the state changes frequently, it is best to create all these state objects in the first place, and there is no need to destroy them, because they may be used again soon.
2. Press and hold the on/off key and the home key at the same time.
若是越国诚心对荥阳动兵，汉国又能坚持多久呢？一旦荥阳陷落，中原之地一马平川，无险可守，接下来可就是大梁了。
李小龙宗师年少时无心学业，却对武术着迷，儿时还曾随父出演电影。他在一次街头殴斗中与黄毛小子交手失败，从此拜在了叶问的名下铁心学武，如饥似渴，乃至疯狂。十七岁时，刚刚接触拳击不久的他竟获全港拳击冠军。年轻气盛的小龙仗着一身全港拳击冠军的威风，八方挑战，树敌众多，终于陷入黑帮的追杀。父亲痛下决心，强迫儿子远涉重洋，孤身一人去美国旧金山自立。李小龙心比天高，却不得不寄人篱下。餐馆打工，又与大师傅陡起“争艳”风波。餐馆老板徐迪雅女士是位具有女政治家的风范的华人社团代言人，她看出了李小龙是个颇有志向的同胞青年，在辞去李小龙餐馆工作时，借给李小龙一笔仅可维持一个月生计的美金，并以一位同胞和长者的口吻给了李小龙一番临别赠言。
这一对看似毫不相干、性格完全不合的男女，却因为两个孩子而被命运神奇地绑在一起。原来羽平的哥哥因车祸过世后，留下了一对无依无靠的子女——昱霏和昱霆。他们虽然年纪小，却是古灵精怪得连羽平都无法招架，更气人的是，羽平请来的保姆不是被这两个孩子气哭吓跑，就是莫名其妙地爱上了羽平。羽平在无计可施之下，只好委托他的秘书杨朵找一个能符合他要求的保姆，薪水极为丰厚。
Application scenario: Mediator mode is generally applied to situations where a group of objects communicate in a well-defined but complex way, and situations where you want to customize a behavior distributed in multiple classes but do not want to generate too many subclasses.
Mick Taylor sees a lifetime opportunity after a chance encounter with a coach full of international tourists.
杨萧原是军队高级干部，转业到地方以后谢绝政府的安排，创办了一家民营企业，投入地方建设。但是冤家路窄，他于自己年轻时代的情敌――一家实力雄厚的企业集团的董事长，在争江陵小区的建设权方面发生了相当激烈的冲突。凶狠狡诈的普源，不仅采取卑鄙的手段逼垮了杨萧的公司，同时也夺走了杨萧的妻儿。几乎陷入绝境的杨甘肃省靠着军人的钢铁意志，也靠着年轻漂亮、才华横溢的工程师陶岚的全力辅助终于走出了险境，担起了开发建设江……
年轻的刑警秦童在一次执行任务时误伤了自己的同事剑宇，满怀愧疚的他就此离开了警队。几年之后秦童已经成为了一名优秀的律师，他受命对杀人嫌疑犯韩心雨进行法律援助。韩心雨是一个涉嫌杀害了自己养父的医院医生，一个充满了复仇心理的极端女人，在冷艳的外表之下，藏着一颗对世界绝望的冰冷的心。二十年前，身为东海市中医学院教授的韩健生意外坠楼身亡，他在临死之前把一只眼镜腿交给了自己的独生女儿韩心雨，并不住叨念着“西边”两字。失去父亲的韩心雨随母亲改嫁，不久母亲也病故，小小的韩心雨不仅经受着失去双亲的痛苦，还遭到了继父魏志强的性侵害，这种种不幸时时煎熬着她少女敏感的内心，仇恨的火焰在她的意识里不断的滋长，父亲临死的惨状令她经常彻夜难眠，童年的悲惨遭遇造就了一个心冷如冰的复仇天使。一次偶然的机会，韩心雨找到了半支残缺的眼镜，由此证明收养自己的刘普明就是杀害父亲的凶手。韩心雨利用自己医生的身份在为刘普明准备注射用的针剂时，把致命的药物加入其中。当秦童见到了看守所的韩心雨后，他发觉这个外表文弱的女孩居然已经放弃了求
《荒村客栈》讲述了一个恐怖至极又唯美伤感的故事。音乐制作人孟凡遭遇创作低迷期，失眠接踵而至，精神恍惚的他意外得知一个神秘的千年古镇，在那里有金色的花海，碧绿的竹林，有一个“荒村客栈”，流传着一个叫胭脂的女人的传说……
4. The term "vessel engaged in fishing" means any vessel fishing with nets, lines, trawls or other fishing gear that limits its maneuverability, but does not include vessels fishing with tractor lines or other fishing gear that does not limit its maneuverability.
Stupid Methodology Python (Learn Python the Hard Way) This book is very suitable for people who have no contact with Python or programming at all. Although many people say Python is so simple that they learn it in a day/week/month, everyone's foundation is different, so don't think you are stupid without learning it in a day. You should think that the person who says so is very bad! Anyway, this is a real book to learn Python from scratch.
水运可以说是最为省钱省力的交通运输方式了，除了借助天然的河道之外，开凿运河也是很平常的事情。
57 岁的失业男子亚兰·德兰波受到一个诱人职缺吸引，但当他发现自己竟是残酷企业游戏中的一颗棋子，事态开始急转直下。
When the poor think about buying a house, they first consider: how much I have in savings and how much my monthly income is, and then calculate in reverse whether they should buy a house and what kind of house they should buy. When the rich think about buying a house, they first consider: Do I want to buy a house or not and what kind of house do I want to buy? Then calculate, how much is still missing and how to solve it.
十票加一更，还差几票就能加三更了。
美味园餐厅老板秦万石参加厨神比赛败给好友金一山，无法面对打击，因而销声匿迹。妻汤圆圆及女儿苏苏唯有勉强支撑餐厅，望石归来。可惜苏苏厨艺不佳，令客人纷纷投向隔邻的皇室玫瑰餐厅。美味园生意一落千丈，汤圆圆无奈出售大部分的股份，而接手的大股东竟是化名田味吉的金一山！吉重新教圆及苏经营美味园，对苏的烹调技术更是严格苛刻，而苏却心有不甘，遂处处针锋相对，二人顿时成了斗气冤家。此时，自称是吉妻的梁爽爽突至，三人展开了复杂的关系……另一方面，皇室玫瑰的大厨乔柏高为要与厨神一较高底，多年来不断搜寻对方的踪影，更惹来记者夏津津误会他是厨神，时刻跟踪。后高与津终因了解而堕入爱河。此时，汤圆圆无意中遇上了秦万石，却发现石已失忆。究竟吉能否助石回复记忆？高又能否超越吉夺得厨神之位？
约翰·哈蒙的搭档是诱人的FBI女特工扎拉，由她向约翰推荐一间谍无人机监控员马修·夏普。约翰推断何塞·里维拉将在伊斯坦布尔召开会议，于是三人飞往伊斯坦布尔。
影片讲述了一对形同姐妹又骨肉情深的别样母女，不按套路出牌的单身辣妈秦美丽（闫妮饰）与正处于叛逆期的女儿赵小艺（邹元清饰）之间相“碍”相亲、陪伴成长，一系列欢脱又不失温情的故事笑中带泪，感动人心。
