3. Some classes, such as the core trading engine of the exchange, control the trading process. If multiple classes can be created, the system will be completely messed up. (For example, if there are multiple commanders in an army who command at the same time, there will definitely be a mess), so only by using the singleton mode can the core transaction server independently control the whole process.
韩国MBC的一个类似电台的谈话节目，主题是看得见的radio，每周三播出，每期邀请几位嘉宾，其中包括很多当红偶像。
改编自真人真事，探讨印度农村家庭普遍没有厕所，妇女必须在野外如厕的现象。女主角担任教师，嫁给男主角后，发现家中没有厕所，和男主角“闹离婚”，还来了一场革命。
她将一个大包袱拿过来，将里面衣裳拿出来，在田遥身上比划。
寻访怀王嫡孙是个不大好办的艰巨任务，既然被尹旭拉上了，索性做个顺水人情。
At that time, I was blindfolded and thought I was going to be hurt. I dallied, Liu Guiduo has returned to the captain's cabin. He sat by the bed, looking very tired and feeling a little relaxed, and told me 'nothing, we will go to Japan in two days, you also don't be afraid, your hands are not stained with blood, this will help you return home and finish, back to the company what you like to say, we go to Japan also don't matter, kill people, can run whenever.' After that, he added, 'Go to the kitchen and cook some noodles. After that, everyone is hungry. Eat some first'. "
纪录片《长城：中国的故事》以长城为线索，对中华 民族从春秋战国时期到明清时期近 3000年的发展史进行了生动的描述， 对农耕民族和游牧民族的纷争、融 合，最终实现统一的历史进程进行了 详细刻画。
这……曹无伤有些迟疑了，卧底工作不好干，自古便是如此。
《科里奥兰纳斯》由莎士比亚的作品改编。原作发生在古罗马时代，大将军科里奥兰纳斯战功累累，却因为倔强的脾气被放逐。科里奥兰纳斯因此纠结过去的敌人进攻罗马帝国，最后他终于被自己的母亲说服，却因此献出自己的生命。电影版把背景搬到了现代的伊拉克战场，“伏地魔”也变身成大将军科里奥兰纳斯。
TCP State Depletion Attack
张槐吩咐管家吴成：发动家中下人，在清南村和附近村庄询问，务必要在今天找到一只小狗。
《降世神通：最后的气宗》是由美国尼克国际儿童频道热播动漫电视系列片，其故事具有中国传统的神话色彩：世界被四大神力（气、火、水、土）支配着，其中被称为“神通”的便是世上唯一同时拥有这四种神力的人，因此他具备拯救世界的能力，在沉寂了数百年之后，世人无意中拯救了他并唤醒了其体内的神力，之后与同伴一同踏上拯救人类的道路。
刘邦一身火红色袍服，赤帝子迎面而来，项羽庄重英武，一股勇者气息萦绕四周。
现如今没有了这一层隔阂，很多事情都好办多了。
SYN attack is a kind of DOS attack. It takes advantage of TCP protocol defects and consumes CPU and memory resources by sending a large number of semi-connection requests. SYN attacks can not only affect hosts, but also harm network systems such as routers and firewalls. In fact, SYN attacks can be implemented as long as these systems turn on TCP services no matter what systems are targeted. As can be seen from the above figure, the server receives the connection request (syn=j), adds this information to the unconnected queue, and sends the request packet to the client (syn=k, ack=j+1), then enters the SYN_RECV state. When the server does not receive an acknowledgement packet from the client, it retransmits the request packet and does not delete this entry from the non-connection queue until the timeout. With IP spoofing, SYN attacks can achieve good results, Typically, clients forge a large number of non-existent IP addresses in a short period of time, SYN packets are continuously sent to the server, and the server replies to the confirmation packets and waits for the confirmation of the customer. Since the source address does not exist, the server needs to continuously resend until it timeout. These forged SYN packets will occupy the unconnected queue for a long time, normal SYN requests will be discarded, the target system will run slowly, and in serious cases, the network will be blocked or even the system will be paralyzed.
The process of taking the teacher's qualification certificate is as follows:
白大人的阻拦毫无道理。
尹旭觉得甚是可爱，正是看准了这一点，才变本加厉，想要更进一步的。
故事发生在以色列，一名年轻的法国妇女Natalie被指控在婚礼当天晚上杀害自己的丈夫， 法国政/府派外交官Karim到现场帮助她并调查事情真相。
