ReadPropertiesConfig

网络监控系统，java开发，精简版，用于初学者最好，功能强大，学习玩完后可移植其他软件的代码中(Network monitor system, Java development, concise edition, used for beginners is best, powerful, study after playing for other software code )

说明：  ssnmp4j是使用Java进行SNMP编程的包，此文件包含使用snmp4j的代码示例.(Snmp4j is a package for SNMP programming using Java. This file contains code examples using snmp4j.)

Java聊天程序服务端和客户端程序,C/S结构,ChatServer 类实现了一个聊天室服务器端， 此类有一个构造器， 在构造器中使用newServerSocket()建立一个Socket 连接。( Java chat server and client service procedures, C/S structure, ChatServer class implements a chat room on the server side, such a constructor, use newServerSocket in the constructor () to create a Socket connection. Java chat server and client service procedures, C/S structure, ChatServer class implements a chat room on the server side, such a constructor, use newServerSocket in the constructor () to create a Socket connection.)

java TCP客户端、服务端，两个包含在同一个类中。主要用于初学者学习(java TCP client, the server, two are included in the same class.)

用于检测手机麦克风输入音量大小的DEMO(it s used to detect the volume of phones micphone)

Java版的企业人事管理系统完整版源码，采用Oracle数据库，运行于Eclipse，压缩包内附有配置文档和系统说明。这套系统可完成档案管理、人事管理、考勤管理、工资管理、用户管理、财务报表等功能。界面漂亮友好，是学习的第一手资料。(Java version of the enterprise personnel management system for the full version of source code, using Oracle database, running on Eclipse, compression packages and system configuration documentation is enclosed instructions. The system is complete file management, personnel management, attendance management, payroll management, user management, financial reporting and other functions. Nice and friendly interface, is to learn first-hand information.)

使用java，实现的简单的实现学生选课系统，附有源码和运行截图以及数据库(Using java, the simple implementation of student course selection system, with source code and running screenshots and database)

说明：  ipdatabase 二叉树快速搜索IP地址数据库 数据 数据源采用2015年广告协会制定的IP地址标准数据库，中国互联网广告行业统一采用的标准IP库。 原理 利用二叉树实现IP查询，首先将10进制IPV4地址转化为二进制构建二叉树，利用二叉树搜索进行搜索，查询时间复杂度log2n，比传统IP库n的查询速度高出一个量级。(Ipdatabase Binary Tree Fast Search IP Address Database data The data source is the standard IP address database formulated by the Advertising Association in 2015, and the standard IP database adopted by the Internet advertising industry in China. principle The binary tree is used to realize IP query. Firstly, the 10-bit IPV4 address is converted into binary to construct a binary tree, and the binary tree search is used to search. The query time complexity log2n is one order of magnitude higher than that of traditional IP library n.)

冒险岛私服服务端源代码，v079版本的，bug基本全修复了。(MapleStory Server v079. Bug almost fixed.)

an ordering system in java