Visitor pattern is suitable for systems with relatively stable data structures. It disconnects the coupling between data structures and operations acting on structures, allowing the set of operations to evolve relatively freely.
蒂姆（布兰顿·思怀兹 Brenton Thwaites 饰）和凯丽（凯伦·吉兰 Karen Gillan 饰）背负着灰暗而又沉重的过去，眼睁睁地看着父母在面前悲惨地死去，这成为了兄妹两人记忆中无法痊愈的伤痕。时间飞快地流逝着，然而伤痛却没有因此而淡去，在此期间，蒂姆和凯丽一直都没有放弃过寻求真相的机会。终于，功夫不负有心人，两人发现，一切惨剧的始作俑者就藏在家中的古董镜子之中。为了终结悲剧，蒂姆和凯丽返回老家想要将镜子摧毁，令两人没有想到的是，他们的举动却在无意之间成为了打开地狱大门的钥匙。鲜血、恐惧、愤怒、悲哀，在排山倒海而来的回忆之中，他们开始搞不清楚，究竟什么是虚幻，什么是现实。
戚伟易是一个拥有一切的天之骄子，故事开始在他十二岁的那年。他因为游泳比赛得冠军遭人妒忌被打断了脚，住进了乡下的一间小医院，这是他第一次遇见深深。深深被邻居左钧拉着翘课，两人去游玩的途中发生了车祸，没想到这场车祸，竟然让深深失去了声音，深深的母亲又在此时不幸车祸身亡，左钧因而自责不已，发誓要好好照顾深深一辈子。得知母亲过世的噩耗，深深躲到避难室无声的痛哭着，左钧疯了般的把整个医院翻过来找也没找到她，而这个意外却让伟易和深深相遇，一个彼此共有的秘密基地，两人的命运从此改变。两人约定，25岁的圣诞节一起去看看那个秘密的未来。深深曾经试着打给伟易，但是她却什么也不能说，经历一连串阴错阳差，跟着左家生活的深深，随左伯伯的调职搬离小镇。从此，深深与伟易完全断了音讯。而两人之间的故事在他们25岁的时候开始有了新的发展……
韩海媛为了进罗罗服装设计的设计图不小心遗失，而被罗罗服装的新员工李江图捡到，江图欲还给海媛，在途中却因塞车而与海媛错过，海媛因而丧失进入罗罗的面谈机会；江图被傲慢的设计部长黄茱莉命令假装成男友，以避免其父安排的相亲。
香港商界巨鳄李绍邦（黄锦江 饰）长期从事买空卖空的生意，利用商界和政界的关系大赚黑心钱财。他的举动很快被商业犯罪调查科察觉，而督察James（张国梁 饰）和搭档John（王敏德 饰）正负责此案。
If there is Yuan Shu's aura,
The History Channel已续订《维京传奇》第四季。
本剧讲述了从上流家庭逃出来的奇怪少女徐春和优等生韩仁尚因未婚先孕，使得平凡人家的女孩嫁入豪门后引发出的的一系列矛盾与混乱的故事。
"The first few hours of the battle were the same as before, We use all kinds of weapons in our hands in our positions. Strike the attacking Vietnamese troops, The exchange of fire was very intense, The front of the position was covered with the bodies of the Vietnamese army. We also have a lot of wounded on our side, However, after all, it is based on strong fortifications. More wounds, less deaths, In particular, the wounded are mainly minor, All of them can continue to fight without getting off the line of fire. At that time, my monitor was quite happy. If you play like this, There's not much pressure to hold position 149, The Vietnamese army that could fight could not even get close 400 meters away from the front of the position, As a result, it was only over an hour after he said this. I remember it was one or two o'clock in the afternoon. Something is wrong, The left and right wings of the position, It's two sparse rain forests, The positive was the same, But before the war, in order to facilitate the offensive forces to assault, All of them have been cut down by Vietnamese troops, But it also broadens our horizons, However, it is still unclear what is going on in the rainforest on both sides. Just when something was wrong, First I heard a "buzzing" sound inside, At first it was a little bit, Later it grew bigger and bigger, At last it was so big that it could almost cover the shot when it was fired. No one in our position knows what's going on, All of them stretched out their heads and looked in the direction of the sound. When the "buzzing" sound reached its peak, they saw that a large area of flying insects flew vertically from the rainforest on both wings. If the number were small, whether the sound or flying insects could not be heard or seen at this distance, but now they could hear clearly.
悲惨的童年经历让女孩碧雅（Kanya Leenuttapong 饰）早早就失去了父母，过着同外婆相依为命的生活。尽管过着穷困潦倒的日子，但是碧雅的心中依然保留着一片纯净的天空。蒙泰（纳瓦·君拉纳拉 Nawat Kulrattanarak 饰）是含着金汤匙诞生的富家少爷，虽然从小就过着锦衣玉食的生活，但母亲对蒙泰的苛刻管教令他感到十分的不快乐。
On August 15, 1999, Weng Siliang, the last principal strategist, was successfully arrested by the public security organs.
或许这是很久以来她最大的愿望吧。
本片讲述俄罗斯空军研制成功了“苏-35”型列战斗机，它具有最先进的技术和最卓越的功能，引起了国内外广泛的关注，其中也包括了恐怖分子，本片的主人公是一位出色的战斗机飞行员，他驾驶着最新型的苏式战斗机与他们展开战斗，为俄罗斯空军立下了汗马功劳……
Singleton is a common design pattern. In Java applications, a singleton object can ensure that only one instance of the object exists in a JVM. This model has several advantages:
杨长帆这便摸向腰间，合算着多少合适。
此事也不是他一个人就能说了算的，还需要找大臣和谋士商议一番才是。
话罢，她拂袖而去。
父母亡故的何俏俏和李行是一对恋人。毕业前夕，李行向俏俏求婚，不料竟被她拒绝了。双方彼此立下5年后若单身就结婚的合约。俏俏远走上海，李行则留在北京打拼。5年之后，俏俏满心以为李行记得当年的约定，两人可以再续前缘，怎料却得知李行要和自小在法国长大的白富美周蕊结婚的消息。倍受打击又不甘心的俏俏只有求助于无敌GAY蜜，准备联手把李行再次夺回来。
