spring-security

ftp线程实现包括在java语言中实现，实现很简洁，效率高。(FTP thread implementation is implemented in Java language, which is very concise and efficient.)

给出数组中的一串数字，找到里面缺省的第一个正整数(For example, Given [1,2,0] return 3, and [3,4,-1,1] return 2. Your algorithm should run in O(n) time and uses constant space. )

说明：  实现一个简单远程监控软件，采用Windows Socket（或Java Socket）编程。采用C/S架构。（1）能够远程监控一台主机，显示主机屏幕内容，能远程关机（2）能远程下载或上传文件（3）能远程执行一些DOS命令（4）能远程运行一些可执行命令。 (Implement a simple remote control software, using Windows Socket (or Java Socket) programming. By C/S architecture. (1) to remotely monitor a host, the screen displays the contents of the host, can remotely shut down (2) can remotely download or upload files (3) can remotely perform some DOS commands (4) can remotely run some executable command.)

pojo的mvc框架，可以和web环境解耦()

使用WAS对Web应用程序进行负载测试,WAS教材(Using WAS for load testing Web applications)

采用java写的销售管理系统，实现对货物的登记，查找，修改和删除，具有图形化界面，Swing界面编程，数据保存在sql server数据库中(Written by Java sales management system, to achieve the registration of goods, search, modify and delete, with a graphical interface, Swing programming interface, data stored in the server SQL )

最新版强大的maven项目管理工具，用于构建和管理java项目相关引用包(the new version of maven project manage)

gps demo takes internal gps word and writes it to screen

说明：  Java Swing实现PPT界面切换功能(Swing Realizes PPT Interface Switching Function)

说明：  rational software architect activation