learn using the jdk

SAP Jco Example, using connection with RFC

java 实现的显示几个菜单的源程序-achieve the menu shows several of the source

A GUI for a Task Manager

分析开心网的超级大亨游戏的源代码，JDK5 + MySQL5.1。作用：自动登录，每隔3分钟爬取相关页面，获得实时价格信息；根据MySQL中的数据，统计平均价格、最高价格、最低价格。附件为源代码，db目录的kaixin_20091225.rar为mysql的数据库脚本，用sqlyog恢复，查询.sql为调用语句示例，存储过程market_statistics 更新最近3天的价格信息 -Analysis of super-happy network tycoon game" s source code, JDK5+ MySQL5.1. Role: Automatic logon, every three minutes to climb to take the relevant pages, access to real-time price information according to MySQL data, statistics on average price, the highest price, the lowest price. Annex to the source code, db directory kaixin_20091225.rar scripts for mysql database, using sqlyog recovery, the query. Sql call statement for example, stored procedure market_statistics update the last 3 days of price information

深入浅出Java堆的管理--垃圾回收-simple Java heap management-- the garbage collector

用java的net包写的一个小的点到点的聊天软件。用了2小时写的，很垃圾-java with the net package was a small point-to-point chat software. Spent two hours writing, I am rubbish

数据结构的java编程 实现的有链表，队列，集合，栈，二叉树等！-data structure of java programming in the linked list, queue, collection, stack, such as the binary tree!

jsp File Browser version 1.1a -jsp File Browser version 1.1a -------------------------------------------------------------------------------------- ------------------------IMPORTANT With this jsp you can destroy important files on your system, it also could be a serious security hole on your server. Use this script only, if you know what you do. There is no warranty of any kind. ------------------------REQUIREMENTS To use the File browser, you need a JSP1.1 compatible Web Server like Tomcat, Resin or Jetty. If you use the browser on webspace provided by an internet service provider, it could be, that you are not allowed to go in some directories or execute commands on the server, this will result in an exception. ------------------------INSTALLATION Just copy the jsp file to any configured Web application. The author recommends to protect the directory you copy the file into by password, to avoid abuse. ------------------------SE

netbeans 的优化 NetBeans安装为例，说说如何配置字体-NetBeans Optimization Installation as an example, talk about how to configure fonts

1) 利用InetAddress类的方法获取主机的名称和IP地址。 2) 利用URL类获取网络资源。 3) 使用Socket编程：客户机发送数据到服务器，服务器将接收到的数据返回给客户机，运用多线程机制，实现服务器同时处理多个客户机的请求。 4) 使用UDP编程：客户机发送数据到服务器，服务器将接收到的数据返回给客户机， 实现一个模拟电子邮件的发送和接收的UDP程序。 -1) using InetAddress class method to get the host name and IP address. 2) the use of URL-type access network resources. 3) the use of Socket Programming: client sends data to the server, the server will receive the data back to the client, using multi-thread mechanism, the realization of the server to handle multiple client requests. 4) the use of UDP programming: client sends data to the server, the server will receive the data back to the client to achieve a simulated e-mail sending and receiving the UDP process.