DDoS attacks can be divided into heavy traffic attacks, TCP state exhaustion attacks or application layer attacks. In Kapersky's DDoS Attack Report published in the second quarter of 2011, HTTP flood attack is the most common DDoS method, which is an example of application layer attack. The dominance of application layer attacks reflects that the rapidly evolving DDoS has broken away from the traditional direction of large traffic attacks.
[News] On the evening of February 6, netizens "wanted to say but couldn't say it" posted on a forum, saying that they were authentic Shanghainese, had a well-off family, and talked about a boyfriend who was a foreigner. At the request of my boyfriend, I went to my hometown in Jiangxi for the Spring Festival holiday this year, but when I went to my boyfriend's house for my first dinner, "I really felt nauseous at the sight of this meal. It's 100 times worse than I thought, and I can't accept it." So she decided to break up with her boyfriend and return to Shanghai. As soon as the online post was published, it immediately became the focus of everyone's attention. Some people supported "Shanghai women" and others supported "Jiangxi men". All parties held heated discussions.
秦淼一想，可不是么。
小“恐龙妹”乔治娅（乔治娅·格洛梅饰）养了一只名叫安格斯的疯狂滑稽的猫，还有一对古怪的父母和一个常在她的床上撒尿的三岁小妹妹，她最好的死党杰丝（艾莉诺·汤姆金森饰）竟然爱上了水果店老板的儿子.......
电视剧《五月花开》讲述了一个官场和商场的情感大战。本剧是由执导过多部经典热播影视佳作的著名导演苗月执导。主要围绕着榆州明德煤矿公司所展开的一场跌宕起伏的故事。著名演员吕一丁在剧中饰演一位大型企业煤矿老板宋明。他出生榆州从小受尽了艰难，慢慢通过自己的智慧开发家乡的资源造福了当地的人们，更加让自己的事业走向了成功。
《布达佩斯大饭店》的故事发生在20世纪30年代到60年代的欧洲，影片围绕着一位带着传奇般色彩的酒店礼宾员和他的年轻门生展开。在远近闻名、宾客络绎不绝的布达佩斯大饭店里，礼宾员古斯塔夫先生经历了不少声色犬马，其中不乏无价名画的失窃、名门王族望族的财产纷争等荒谬轶事；不仅如此，他还跟这家豪华酒店一齐见证了欧洲半个世纪间的战火硝烟，沧海桑田
下首的龙且道：肯定是战败之后。
故事讲述贴心、害羞，并且还在柜中的Jack（Dylan Llewellyn饰，《德里女孩》），和活力十足、年轻放浪又稍显成熟的Danny（Jon Pointing饰，《罗马三贱客》），两人产生了一段意料之外的友谊。
[Behind More than 2,000 Advertising Violations of Hongmao Medicated Liquor: What Are the Loopholes in Supervision? "
人常说“家家有本难念的经”，而方家这本经，却是寡居多年的方海岭谈起了黄昏恋，对象竟然是自家的保姆张华丽。按说老父亲找个老伴儿有人陪伴照顾是好事，但方老汉的两个女儿却不这么认为。原来方家几年前拆迁，家里分到了一套200平米的大房子，两个女儿认为，保姆张华丽对父亲好，百依百顺是冲着房子，想霸占方家的财产。两个风马牛不相及的人不可能谈恋爱。为了保卫父亲和房子，两个女儿迅速进入了警备状态，却不想老父亲对张华丽的依赖信任使得本来可以轻松解决的事情越搞越复杂。是什么原因导致父亲对外人的信任超过了亲生女儿，又是什么原因让保姆在这场“战役”中占了上风？两个女儿在较量中屡屡败北，也渐渐悟出了一些东西——这场保卫战，斗的是感情！对父亲来说最重要的不是房子，而是陪伴。
但是他心中对那个人还是有几分特殊的感情，甚至心中时常会有一个念头，如果他招纳自己会江东，该如何回答？该如何决断？好在一直没有遇到过这样尴尬的情况。
本片讲述了两对情侣的爱情故事。
刀身一颤，刀锋劈在东方不败半米外的地面。
境外某跨国贩毒集团勾结东山当地不法分子进行大规模的地下冰毒生产，以达到将大量冰毒销往中国内陆省份及海外以获取高额利润的目的。在此复杂危险的环境下，以李飞为代表的缉毒警不畏牺牲拼死撕开当地毒贩...#境外某跨国贩毒集团勾结东山当地不法分子进行大规模的地下冰毒生产，以达到将大量冰毒销往中国内陆省份及海外以获取高额利润的目的。在此复杂危险的环境下，以李飞为代表的缉毒警不畏牺牲拼死撕开当地毒贩和保护伞织起的那张巨大的地下毒网，并冲破重重迷局，为“雷霆扫毒专项行动”的顺利展开扫清障碍。
多谢丁大人。
故事以当前农村义务教育现状为背景,真实地表现了基层农村学校的状况,赞扬了一大批农村教员以及像李阳光一样的大学生,支教农村,甘愿为新农村教育而扎根基层的奉献精神。
一次倪承坤伤人，私下收买证人得以脱身，但蒋文韬则被警方怀疑妨碍司法公正。蒋文韬一气之下和倪承坤翻脸，由此生意大受打击。一次机会，蒋文韬发现爱女在法援处工作，为了接近女儿，他接下了一单法援处的官司，由此赢回了不少名声。蒋文韬亦渐渐开始发生转变……
D > B enters the synchronized block, and since instance is not null at this time, it immediately leaves the synchronized block and returns the result to the program calling the method. E > At this point, thread B intends to use the Singleton instance, only to find that it has not been initialized, so an error occurs. Therefore, there is still the possibility of errors in the program. In fact, the running process of the program is very complicated. From this, we can see that it is more difficult and challenging to write programs especially in multi-threaded environment. We further optimized the program:
