In the process of DNS resolution, the client initiates a query request, and the DNS server may need to make additional queries to complete the resolution process and give a response, which will consume certain computing and network resources. If an attacker uses a large number of controlled hosts to continuously send resolution requests for different domain names, the cache of the DNS server will be continuously refreshed, and the failure of a large number of resolution requests to hit the cache will cause the DNS server to consume additional resources for iterative queries, which will greatly increase the resource consumption of the DNS server.
Int array [] = split (exp, opt);
Example: the flower of Matricariae flos
这一阵子。
这位住院医生的预后很好：福克斯周一宣布，它已经将这部医疗剧续演第三季。
出身农村的田冲与家境殷实的城市女孩钟卉热恋，钟卉的母亲陈卫红坚决反对，但当陈卫红得知自己身患绝症之后，她毅然隐瞒了病情，要在死前安顿好瘫痪的老公和少不经事的钟卉。她强行招赘田冲倒插门。希望他能在自己死后照顾他们，但当田冲倒插门后，双方因城乡差异、生活理念不同而屡生矛盾，殷实富足的家业也差点毁掉。幸亏田冲力挽狂澜让产业起死回生，陈卫红对他也大大改观。正当一切走上正轨时，陈卫红老公却先她一步病逝。悲恸的钟卉将父亲之死归咎母亲，深深刺痛了陈卫红，她悄悄将家业转让女儿后离去。细心的田冲终于发现了岳母身患绝症的真相。钟卉恍然大悟，原来母亲所做的一切都是因为爱！钟卉与田冲四处奔波，最终找到了母亲，钟卉向母亲忏悔了自己的莽撞与自私，带着母亲悉心治病，陈卫红与田冲的关系也得到了升华。
该剧以十四年抗战为背景，讲述了宋地下党人烟桥寻找传奇英雄颜红光，并最终成长为“颜红光”，带领各路爱国者奋勇抗敌的故事
美国CBS频道热门情景喜剧《生活大爆炸》第三季，故事依然围绕Leonard，Sheldon，Howard和Raj四位可爱的物理天才，以及隔壁的金发美女Penny展开。本季最大突破是呆子Leonard和美女Penny的恋情。话说Leonard（约翰尼·盖尔克奇 Johnny Galecki 饰）他们四人从为期三个月的北极圈科学考察中归来，Penny（凯莉·库柯 Kaley Cuoco 饰）终于对他展露了感情。同时，Sheldon（吉姆·帕森斯 Jim Parsons 饰）得知自己在北极中取得的重大科学发现原来是Leonard他们三个的恶作剧，一气之下他跑回老家。三个好友只得追到德克萨斯州，把他带回家。
王志浩身出豪门，却没有半点纨绔气息，心地极其善良。身为LJ集团董事长的父亲王得龙，对志浩总是恨铁不成钢，一方面在内心对儿子充满疼爱和期望，另一方面对志浩的做人做事又处处表示着不满。志浩的母亲善良慈爱，却早早
描述了解放前粮荒时期的百态人生。贪官当道，奸商囤积居奇，百姓无粮可吃，怨声载道。李颖扮演的凤娇出身风尘，被穷铁匠从妓院赎出从良，但跟着铁匠吃不好穿不暖，最擅长的就是偷吃。在该剧中，李颖扮演的凤娇极为贪吃，几乎每次出场都背着铁匠兄弟在偷吃东西。从偷吃鸡蛋到偷吃小米饭、咸鱼、烧鸡，每次都狼狈不堪，而演惯了高贵女性的李颖也放下身段，每次都演绎的惟妙惟肖，实在是令人钦佩。
原来，黑夜里，那白影忽然直立起来，如同美人扭腰般左右晃了晃，更发出叹息般的声音，在这空旷的野地里，格外清晰、幽寒彻骨。
讲述的是明星歌手刘智娜（严正花 饰）与模仿歌手郑海棠（张熙珍 饰）之间爱憎怜悯、错综复杂的人生故事。
B. Temporary disqualification;
"No one in position 149 was completely unstung, I am no exception, He got several times during the fight, But I'm lucky, None of them stung the key parts, Two big flying wasps stung me in this area of my chest. Luckily there was a bullet bag hanging on it, The bullet bag was stuffed with four shuttles (note: the shuttle here refers to the magazine of an automatic rifle). Four shuttles covered the whole chest, So it blocked the two poison needles directly, No matter how severe the poison needle is, of course it cannot penetrate the shuttle. Just pierced the canvas on the bullet bag, It was hung on it, but although it could not be tied through the shuttle, it could still pass through the slightly thinner metal, because I had been hit several times in my head. When the battle was completely over, I had five poisonous needles on my head, each of which was the front tip already stuck in and the back half was exposed. I was wearing a helmet at that time! Even helmets can be tied up. No wonder several comrades with cloth hats have their skulls nailed through.
Facebook宣布续订《节哀顺变》第二季，该剧由伊丽莎白·奥尔森、凯莉·玛丽·陈、珍妮·麦克蒂尔、约翰·艾德坡等主演，詹姆斯·庞索特执导。首季故事讲述年轻寡妇Leigh Gibbs(奥尔森饰)一边处理失去丈夫的悲痛，一边与过去重新建立关系。
康熙年间，在一片太平盛世、国泰民安景象之下，却潜伏着种种危机，暗流涌动。而这一切的一切，只是在等待一个时间，一个机会。随着岁月的洪流，将会一一浮出水面。康熙帝去少林寺找方丈密谈，方丈连夜叫七个徒弟，与康熙派的三位官员，护送一个宝盒去西域。这些问题密谈的二人和康熙的心腹大臣高官员外，再无他人知晓。也正是因为这个宝盒如此神秘，引起其它势力的猜测与躁动。首先此事惊动的便是太子党。索额图当夜陪康熙去少林寺与方丈见面，但密谈之时康熙让他与其他一干人等在少林寺外护驾，所以索额图并不知道这件事的详情。回宫后，索额图向太子禀报此事，引起了太子的极度恐慌。因为太子害怕此事与被流放到西域的一个妃子有关，对自己的登基之事不利。另外也想知道此事的究竟，所以他一方面让索额图派小诸葛去抢截护送宝盒的队伍。另一方面派人去少林寺骚扰、威逼利诱，让方丈说出实情。
“Suam”可以看见鬼，不知不觉就成为Snow White 的间谍，他们的工作是执行国家命令！为了一大笔钱 ，Suam跟Dhanuruj要假装结婚，这个事情她一定不会拒绝。除了钱的事情外，成为间谍后，她还有其他的事情要调查。
还未问过公子尊姓大名？男子朗然再度行礼：在下姓夏名正。
4. There are no new varieties of lobsters at present, but crayfish grow differently in different regions. Shrimps are generally imported from the local area. In this way, lobsters do not undergo long-distance transportation, but also adapt to the local geographical conditions and are easy to survive. Where did the seedlings come from? Many people asked for seedlings online. First of all, do you have crayfish in your area? I don't think anyone who wants to raise lobsters now will say that there is no local one, If so, there will be crayfish collectors in the area. From April to May, the number of wild crayfish is very large, Find a shrimp dealer in the street, Let them help you collect, you can choose small specifications, so the price is cheap, small specifications dealers generally can't sell a good price, generally can buy around 5 yuan, of course, this depends on the local actual situation, if there is no local crayfish, shrimp seedlings are not in demand and worthless, more breeding is a little more popular. It is also easy to collect tens of hundreds of catties every morning, Generally, a kilo of 50-200 tails is good, On the same day, it will be transported back to the pond after simple disinfection. It will put about 100kg per mu. After putting it in, it will usually die. Dead shrimps will often be salvaged. Remember to repair the seedlings if you die. No matter whether you bought it from other places or someone else's pond, you will always die if you put it back. If you buy it locally, the price will be low and the cost of dying will not increase much.
