A) Use simpler object-oriented languages such as Java, C #. GoF's [design pattern] is essentially an object-oriented design pattern. [GoF · 1.1] mentioned that "the choice of programming language is very important, which will affect the starting point of people's understanding of the problem". From the perspective of learning design patterns, Java and C # are easier than C + +. Such as Java interfaces, can more effectively show the intention of design patterns.
Second, the main differences between the two are as follows:
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.
刑满释放人员张浩误打误撞与文物巨盗黑龙互换身份，在警察董政的配合和指导下，张浩与犯罪分子斗智斗勇，经历了一系列啼笑皆非的对抗之后，最终警民配合破获一起惊天文物倒卖案件。
5-3, 7-2, both dead
冢原正次（盐见三省 饰）的尸体被发现于岸边的碎石场上，他生前亦是绿岩庄的客人，为了寻找一名叫仙波英俊（白龙 饰）的杀人犯而来到玻璃浦。尽管冢原的死充满了疑点，但警方依旧判断，这只是一起意外坠落事件。为了调查事件的真相，岸谷美砂（吉高由里子 饰）随同僚们赶到了玻璃浦，让美砂感到奇怪的是，一向对案件避之而不及的汤川竟然主动请缨要求协助调查此事。
一个青春靓丽的都市女孩，走进了南方第五医院，她即将成为一名白衣天使。然而她根本没料到在迈进医院的大门之后，等待着她的将是怎样的坎坷和挫折……
这是一个东京男子20年间的故事。 从千叶县浦安的老家来到东京都内著名私立大学就读的佐东翔太，在得知女朋友与比自己大的有钱男人在一起玩后，发誓要在东京更上一层楼，并说出“女人到底就是为了钱”的话。 毕业后，翔太进入一流商社就职，过上了事业爱情两丰收的生活。但是人到中年，翔太在和勤奋工作的同期生小岛的事业之争中落败，又和希望结婚对象年收入超过3000万的恋人南分手，他的观念才由此发生了改变。翔太与高中同学、现任风险投资企业的CEO一马重逢，选择放弃稳定的高薪投身创业。在此期间又与琉璃子相互扶持产生了感情，两人从同事变成了恋人，翔太重新认识了在东京生活的意义。一边为财富、事业和爱情奋斗一边长大，翔太最终找到了自己人生的方向。
Http://ncdz.gamebbs.qq.com/forum... read&tid=156362
那天启是如何写出《白发魔女传》这样的新式武侠？能分享一下创作经验吗？无非是多看多想。
此剧讲述了被狡猾的骗子无端灵魂附体的正义警察和挑剔泼辣的女记者之间发生的奇幻搜查罗曼史故事。
Year, two-digit display, 00-99
要我说，这外国的郡主就是比不上咱大靖的郡主——没家教。
莉莎被人反锁在屋中。她大呼救命，可惜小洁怎么弄都没有把门弄开。那条毒蛇渐渐接近了莉莎。她很害怕，朋达赶到救了她。艾夫人责怪朋达不该那么关心莉莎，但朋达说应该照顾好她。小洁劝莉莎冷静一点，让她不要意气用事
讲述了无业游民记者和破产律师，为蒙受冤屈的人们向违反法律和原则的搜查机关与司法机关进行愉快反击的故事。
相公，你谦虚什么？老实吃饭的翘儿突然来劲了，冲公婆道，刚刚包头巾，长帆才看了一次就学会了，第二次比我包的都好。
林聪似乎话也多了起来，不但告诉了她许多西南战场上的故事，还告诉她这一次去湖州的军务，听得香儿忘了吃饭，拄着筷子一直盯着林聪。
阿甘出生于美国二战后阿拉巴马州一个小镇，他先天弱智，但他妈妈却常鼓励他“傻人有傻福”，要自强不息。阿甘像普通孩子一样上学并且认识了一生的朋友和至爱珍妮，在珍妮和妈妈的爱护下，阿甘开始了一生不停的奔跑。
若是无风无情，武三通就不会由情入痴，变得疯癫。
