This chapter is the last lecture on design patterns. It will talk about the third design pattern-behavioral pattern, with a total of 11 types: policy pattern, template method pattern, observer pattern, iterative sub-pattern, responsibility chain pattern, command pattern, memo pattern, state pattern, visitor pattern, intermediary pattern and interpreter pattern. I have been writing about design patterns for a long time. At last it's halfway through, Writing a blog post is a very time-consuming thing, Because I have to be responsible for the readers, Whether it's graphs, codes, or representations, Everyone hopes to write it as clearly as possible so that readers can understand it. I think both I and the readers hope to see high-quality blog posts come out. Starting from myself, I will stick to it and update it continuously. The continuous motivation comes from the continuous support of readers and friends. I will do my best to write every article well! I hope everyone can give opinions and suggestions continuously and jointly create a perfect blog post!
Due to the increasing organizational cost of attacks, some malicious attacks may even become cover activities for larger-scale and more ferocious security threats.
The formula is wrong. . .
东京原宿的某艺人包装公司的休息室里，有三个不受欢迎每天苦苦等待经纪人腰崎电话的模特，这是发生在她们漫长等待过程中的有泪有爱的感人故事。
唉，网络文学明明是天启从无到有，几乎以一人之力开拓出来的，现在那个林思明仗着有几个钱，竟然跑来摘桃子。
刚才的交手，不过短短片刻，但是却让令狐冲到现在还心有余悸，这已经不是人该有的武功了。
一帮老军汉被踩得哇哇大叫，也顾不得欣赏美人了。
林公公见皇帝没怪他，慌忙一气呵成，将下面的事都说了。
《八星抱喜》由甄子丹、杨幂主演，延续了香港贺岁喜剧一贯风格，以亲情、爱情、友情为主题，讲述一个大家庭的故事。
Paravi原创故事“恋爱的转折点是金钱的开始？”那么，以纯为主人公的故事将继续。外表也很好，作为公认的营业部王牌的纯，因为某个理由对将来的储蓄抱有不安的“节约男子”。为了讨个大红大紫的福，她每天都坚持接近她，但她却因为吝啬而反复失恋。在这样的情况下，纯知道了在配信演唱会上能拿到钱后，将被甩了的想法用歌声表达出来。他越是流泪，播放的观众就越多，赚的钱也越多。但是，纯第一次和拥有同样价值观的玲子认真恋爱，烦恼不已。
大多数读者第一次看《龙蛇演义》时，都像你这样。
Consider strings here.
李适瑶以恩娇为主人公写了一篇短篇小说，被徐志有发现并以自己的名义发表，没想到这篇意淫的产物居然获得了当年的文学奖。李适瑶暴怒，与徐志有发生了激烈的争吵，原来徐志有并没有创作过小说，他不过是李适瑶的影子写手。这一切被刚好经过的恩娇看在眼里。恩娇也读了那篇小说，误以为徐志有对自己有意，这一点点的误会却为这三人错综复杂的关系带来了毁灭性的结局。
Reflection attack is also called amplification attack. This kind of attack is mainly based on UDP protocol. Common attack types include NTP, DNS, etc. Generally, the traffic of request response is much larger than the traffic of request itself. Attackers can create large-scale traffic sources with small traffic bandwidth through the characteristic that traffic is enlarged, thus launching attacks on targets. Reflective attacks are not strictly a kind of attacks. They only use the business characteristics of certain services to launch Flood attacks at a lower cost. The detailed schematic diagram is as follows:
Variable name (N): android
公元872年，四分五裂的英伦帝国受到入侵的维京人的蹂躏，仅剩下阿尔弗雷德大帝统治的威塞克斯王国屹立不倒。在这个充满混乱的年代，年轻勇士尤特雷德（Uhtred）逐渐成为传说中的英雄。他的父母（撒克逊贵族）都被维京人杀死，他自己也遭到劫掠者的绑架，被他们当做自己的孩子抚养成 人。他被迫在自己出生的祖国和抚养自己长大的亲人之间做出选择，他的忠诚度一次又一次面临考验。为了重获自己与生俱来的权利，尤特雷德（Uhtred）走上了一条危险的道路。他游走于敌对的双方之间，在一个新国家的诞生过程中起着关键的作用。他的最终目标是夺回自己祖先的土地，但那绝非易事
