I. Classification of Design Patterns
Public class Observer1 implementations Observer {
The instructions used in Dockerfile were introduced in the previous article, and now we will begin to practice the instructions.
We know that IPTables acts according to rules. Let's talk about rules. Rules are actually predefined conditions for network administrators. Rules are generally defined as "if the packet header meets such conditions, this packet will be processed in this way". The rules are stored in the packet filtering table in kernel space, specifying the source address, destination address, transport protocol (such as TCP, UDP, ICMP), service type (such as HTTP, FTP, and SMTP), and so on. When packets match the rule, iptables processes these packets according to the methods defined by the rule, such as accept, reject and drop. The main task of configuring a firewall is to add, modify, and delete these rules.
水蛭是趁住户不在家时，暗自寄居在他人家中生活的人。21岁的四宫勇气回到住处时，发现一位负伤的陌生男子，还被诬指为犯人，只得仓皇逃离现场。此时，一名水蛭、自称为佐卡的神秘女子出现在他面前，要求勇气协助她报仇。两人遇到了传说中的水蛭猎人卡拉，他同时也是为了复仇、在不同住家间穿梭度日的水蛭
板栗小葱均一愣，张槐寒声道：又是她。
王穷便微笑告退，往乾元殿去了。
陈平道：此乃帝王之星，前些日子因为秦二世死亡，子婴在位日短的问题，帝星格外昏暗，几乎摇摇欲坠。
我没念过书，也不会说那些个大道理，她是好是坏先不管，她家事咱也不管，你就想想：你要真娶了她，见天在我跟前晃悠。
-----Throwing Knife
The picture is from the simple book App
照这情形，想在战场上保住性命，怕是难。
The 32-bit JDK must be used with the 32-bit Eclipse, and the 64-bit JDK must be used with the 64-bit Eclipse. 32-bit and 64-bit installation procedure are that same.)
Xmind Download Address: www.onlinedown.net/soft/56160.htm
自殺悲願 山崎努 渡辺いっけい
林思明，乃至以后想要做网络文学这一块的人，无论他们如何折腾，到时也不过是为启明添砖加瓦。
String str= "Hello, World";
克利夫(斯蒂夫·赞恩饰)和西德妮(米拉·乔沃维奇饰)这对极度热爱冒险的新婚夫妇，为了能让自己的蜜月期都变得冒险味儿十足，两人决定背起行囊到景色宜人的夏威夷岛附近的海滩和丛林来一次探险蜜月旅行。在经过精心的准备之后，两人踏上了“野性十足”的海岛冒险旅程。巧合的是，两人无论是乘直升机刚刚赶到小岛，还是在小岛的丛林中驱车前行，总能与同样是一对年轻的情侣遭遇。于是，在简单的寒暄之后，尼克(蒂摩西·奥利芬特饰)和吉娜(凯尔·桑切斯饰)加入到一起，组成一个四人探险小队，一同完成他们想要的蜜月探险。
The tenth season of NCIS: Los Angeles was ordered on April 18, 2018, and premiered on September 30, 2018 on CBS for the 2018–19 television season. The series will continue to air at Sunday at 9:00 p.m. (ET) and will contain 24 episodes.
"Leaves dyed blue"
