What we understand is that if a single schema is instantiated, it will only be instantiated once. To implement a single schema, we simply use a variable to identify whether the class is instantiated. If it is not instantiated, then we can instantiate it once. Otherwise, we will directly return the instantiated object.
听完，永平帝纳闷地问道：你可知那公孙匡为何要掳你？问完，却将目光投向鲁三。
Attackers can use ICMP/IGMP flood attacks and UDP flood attacks to directly launch distributed denial of service attacks that consume network broadband resources. However, this attack method is not only low, but also easy to find the source of the attack. Although attackers can hide by forging the source IP address, a better way is to use reflection attack technology.
4. Set several possible formulas to calculate its correctness. Draw a preliminary conclusion.
Kamin是Raya国的一名年轻护卫，而Maathana是拥有泰国皇室血统的女孩，因为职责及对祖国的忠诚，使两人的爱情充满和倍添了许多阻扰。
杨长帆却依然是一副没心没肺的样子：后面还有府试，姨娘帮忙再点出20两，我也资助下长贵，府试的时候住间好房子。
“啊，我们来打倒魔王。”
范依兰续道：女儿心想。
一个项目牵扯出多年前的情感瓜葛，尘封3333天的绝美恋情在失忆后重逢。然而，参与这个项目的人都有着自己的小心思，看似偶然的失忆，却不只是单纯失忆那么简单。
虽然特征和目的都不清楚，但是工作得很不自然，料理和洗衣服都很恐怖，非常完美。
高中生桐谷修二（龟梨和也饰）是学校里的人气王，为人八面玲珑，深受老师和同学喜爱，还有个人人称羡的女朋友真理子（戸田恵梨香饰），但事实上，他从来只是把这一切当作无聊的游戏，就像戴着假面般，说话做事全然不是出自真心。最让修二头疼的是同班的怪人草野彰（山下智久饰），说话做事全不按牌理出牌，还自称了解修二老是缠着他。
The reporter interviewed in depth and detail, In-depth interviews were conducted with several current and former middle-level and senior officials of the securities and communication company. Shareholders, partners and customers have dug up a large number of exclusive internal information and latest developments of the company. They have a thorough understanding of the company's strategic layout, business development and personnel game. The structural layout and language of the article are also polished clearly and concisely. It is a high-quality company report.
某大厦的天台处，一名年轻的女子小英正要跳下，这时地上跑步的明光立刻跑过去救下小英，而另外一个青年伟也赶来，好不容易把小英救下。小英因父去世，而有一笔保险金被保险公司诬告自杀，伤心走去其父意外的天台，不料看到一个东西从远处射来，才意外坠下，并非想跳下。明光为了分小英保险金的五分之一，帮她调查真相。
BBC与Amazon合拍的6集奇幻喜剧《好兆头 Good Omens》。
The first thing to do is to develop and test the event recovery process to ensure that appropriate responses are made when caught off guard. This includes, but is not limited to, having the necessary controls to delay or stop processing and knowing which to call when debugging the classifier.
大型电视连续剧《明日已太远》讲述的是一个有关爱和失爱的故事，发生在深宅山林之中。 故事之初，他是一无所有的流浪儿。他被卫府收养，得到一个家，一个叫“卫天熙”的名字，一个跟他灵魂相通的妹妹和恋人，卫殊蔓。 他和她的爱如暴风雨般猛烈。他们在旷野中星辰下，一起共享情感的野性脉动。 可他的存在，威胁到殊蔓表哥卫天照的家族地位。他和这个高他一头的男孩，成了一生的死敌。 老爷死去，天照统治了家庭。他被剥夺、被折磨、被羞辱，像狗一样生活，却不肯离开爱人半步。 在命运的雨夜，殊蔓决定嫁给温文而家境殷实的文璞，他愤而出走，从此心中只剩一个念头：报仇。 。 他带着不明财富归来，将仇人加诸自己的
离开宝库世界的阿里巴巴、马尔吉娜、小芝麻没有停下冒险的脚步，他们根据古籍寻找传说中的所罗门王宝藏，无意中释放出了被封印的魔鬼，魔鬼发誓要报复人类。为了弥补自己的过失，他们踏上了寻找封印瓶，重新封印魔鬼的征途……根据所罗门王的指引，他们来到羊驼王子开发的小岛，在这遇到了 老对手强盗三人组，他们能够打败强盗寻找到封印瓶吗？小伙伴们能够成功封印魔鬼吗？在前方等待他们的又将会是什么呢……
With the further development of the situation, although Zhao himself still denied all the charges in every possible way, under pressure, Qingzhou University officially dismissed Zhao Minji on the 28th. Zhao Minji's refusal to accept the account completely angered South Korean nationals, and public opinion continued to heat up.
