Class has only one instance. Q: How can we guarantee it? Answer: Private constructors are used to ensure that classes cannot be instantiated outside the class.
Unconnected queue: In the three-way handshake protocol, the server maintains an unconnected queue that opens an entry for each client's SYN packet (syn=j), which indicates that the server has received the SYN packet, sends a confirmation to the client, and is waiting for the client's confirmation packet. The connection identified by these entries is in Syn_RECV state on the server. When the server receives the confirmation package from the customer, the entry is deleted and the server enters ESTABLISHED state.
急忙回头看向李敬文，说不定他就忍不住在笑呢。
本片为迪士尼公司制作的《奇妙仙子》系列作品中的第一部。
邪恶的勋爵弥若兹害死了自己的兄长，并长久挟制王子凯斯宾，伺机篡位。迫于弥若兹的谋害，凯斯宾在深夜逃离城堡，奔向纳尼亚丛林深处。在敌人的追击下，凯斯宾慌张的吹响了号角。在另一个世界，彼得、苏珊尔、埃蒙德和露西四人已成为伦敦街头的普通学生。可是号角的吹响，让他们再次感到纳尼亚的呼唤。1300年后，受制于台尔马人的纳尼亚，正等待国王和女王的拯救。
The death toll in Yugoslavia is 1.7 million
1940年冬，日寇的铁蹄已经践踏了我国大片领土。冀中八路军某独立团被派出侦察连连长周剑峰乔装前往天津，刺杀日军设立在天津的生化研究所所长坂井一郎，并把爱国华侨捐献给根据地的一批珍贵药品运回根据地。天津医药界大亨唐云一直希望和富商张仲年家结为姻亲，但章家公子章佩然对唐云之女唐蕊丝毫提不起兴趣，他一直暗恋着自己的大学同学童卉，而童卉对这个富家公子哥却有些厌恶。后来，章佩然追随着童卉来到了八路军冀中根据地。
周星河是一个好演员，期待他的精彩演绎，能塑造出一个不一样的唐伯虎。
心系国家的老党员罗秉文响应国家号召将儿子罗家明送往边疆参加支边建设。在支边期间罗家明认识了同为支边青年的科研人员沈湘玥，并帮助沈湘玥所在的科室研究出了新型化肥，大大提高了生产力。同时他在机械工程师宋思逸的影响下，心系祖国机械工业发展，组建了边疆的机械队伍，为边疆的机械化生产奠定了基础。在此过程中，罗家明与沈湘玥两人互相帮助、彼此欣赏，共同克服了种种困难，正当两人几经磨难眼看将要修成正果之际，却因为各自的理想而不能继续共事一处，风雨飘摇中，两人的命运将走向何处……
二十年代初，徽商后代朱春华在新婚之夜遭匪劫，父母双亡。撇下新娘匆匆随伯父去扬州经营快破产的盐号，凭智慧和诚信，在扬州打下了一片新天地。不久，他发现未来得及圆房的妻子知莲竟生下一子（后名高朱朱），愤怒离去。原来知莲是被他的堂弟朱冬华用蒙汗药强暴得手。痛苦中朱春华与一直爱着他的日本女孩加代发生了关系。加代生一子，受父亲威胁，不得已将儿子朱源托知莲抚养。抗战爆发后，朱春华组织商会与日本侵略者、汉奸展开殊死的斗争，并冒生命危险为新四军秘密运送食盐。为此，亲人付出了巨大的牺牲。期间，知莲将两个身世不同的儿子送到他身边。这个乱世家族两代人展现了其大义凛然和抗日斗志。晚年的朱春华告别了长于斯梦于斯的扬州，回
三人中间，要数香荽最伶俐，几乎看不出一点破绽，见人就甜甜地笑，只是到了外婆家，才常常露出悲伤的神色。
而其实热情、善良、又鸡婆的小鹿， 早已在车祸当年，就患下了不治之症…
Synflood attack is the most common DDoS attack on the current network, It is also the most classic denial of service attack. It takes advantage of a defect in the implementation of TCP protocol. By sending a large number of attack messages with forged source addresses to the ports where the network service is located, it may cause the half-open connection queue in the target server to be full, thus preventing other legitimate users from accessing.
"Exposure compensation is also called EV, which is an abbreviation of Exposure Values and a quantity reflecting the amount of exposure. EV +/-commonly known as exposure compensation, it was originally defined as: when the sensitivity is ISO 100, the aperture coefficient is F1, and the exposure time is 1 second, the exposure is defined as 0, the exposure is reduced by one gear (the shutter time is reduced by half or the aperture is reduced by one gear), and the EV value is increased by 1. Increasing and decreasing exposure compensation depends on adjusting the rocker. The shooting environment is relatively dim and needs to increase brightness. When the flash cannot work, the exposure can be compensated and the exposure can be appropriately increased. "
(a) legal person status, registered capital of more than 2 million yuan, site construction area of more than 100 square meters;
一个人口逐渐外流的小镇里一间经营不善的传统面包店，糕饼是一个每天作面包、喜欢跳阵头、言词粗鄙但直率得可爱的男生，他默默喜欢著师傅邱爸的女儿晓萍，只可惜青梅竹马的晓萍，似乎对提拉米苏等西式甜点更有兴趣，自从一个国外来的西点师傅布莱德忽然出现在这个小镇，莫名其妙成为他的室友兼情敌，并以现代化的管理与经营方式帮助这间老面包店拉拢顾客，以精致且充满弹性的灵活手艺吸引晓萍的注意之后，所有潜在的危机也顺势浮上了水面，於是两个男人展开正面对决，而乡村面包店的土洋大战，谁输谁赢，口味将决定一切…
6. The term "ship out of control" refers to a ship that, due to some abnormal situation, cannot be manipulated as required by the provisions of these Rules and thus cannot give way to another ship.
有身体意识的摄影师艾德里安虚构了一个场景，他试图把自己的不安全感投射到那些嘲笑他的人身上
该剧讲述了姚三美（三妹）追寻梦想的故事。三美对动物有着天生的恐惧并兼而皮毛过敏，但是她却阴差阳错的读了兽医大专。而且也只能在宠物医院里做文员，接受电话咨询的闲差。不过在她心中始终梦想成为一名室内设计师。三美的生活平淡而又无奇。但是命运似乎偏爱捉弄三美，男友潘立安在结婚当天成为了“落跑新郎”，稳定牢固的工作一夕间化为泡影。二姐姚二美为了救急，把三美拉进了自己垂死挣扎的“幸福美天”装饰设计公司，三美成为了首席设计师，但是美梦还没做够，二美就和她的小情人拿着钱跑了，留给三美一个公章和负债累累的公司……
