ding

C4.5决策树算法java实现,未实现截枝部分(decision tree algorithm)

rockplayer播放器，应用程序编程源码，很好的参考资料。(Rockplayer player, application programming source code, a good reference.)

1． SMSService.exe 短消息服务程序 2． SMS.ini 服务配置文件 3． SMS_DB.mdb 数据库接口文件 4． SmsClient.exe 短消息客户演示程序。">

基于serverSocket 和socket编写的及时聊天系统。有类似于tencent的qq界面，能实时监听用户的上下线。能发离线消息。有用户连接池。以及账号注册，修改等功能(ServerSocket and socket-based chat system written in a timely manner. Tencent similar to those of the qq interface, real-time monitor on the user' s offline. Offline messages can be issued. A user connection pool. As well as account registration, modification and other functions)

XML转换开源包，就是让你配置一个 XML 转到 Java Object 对应的程序, 当一些 XML 中特定的属性将会触发一些被称为 rules 的动作, 有一些属性是已经被定义好了, 当然你也可以建立自己所需要的. 而 Digester 也包含了以下高级的特性 : *能够嵌入你原本的对应方式, 而不会影响你的需求. *自定义(Customized)的 namespace-aware 的执行, 以至于你可以定义 rules 恰当独特的 XML 命名空间. *将所有的 Rules 放入 RuleSets 可以简单方便地重复使用在其它需要相同类型的项目之中(XML conversion open-source package, is to allow you to configure an XML to Java Object corresponding to the procedure, when a number of XML specific attributes will trigger a number of actions called rules, some properties are already defined well, of course, you can also create their own needs. and Digester also includes the following advanced features:* can be embedded in your original correspondence, rather not affect your needs.* Custom (Customized) the implementation of the namespace-aware, so that You can define rules appropriate to the unique XML namespace.* all the Rules into RuleSets can simply and easily re-use in other types of projects require the same among the)

手机客户端和pc服务器端通过socket连接，pc发送信息可以控制手机端拍照(Android client connect to PC server by socket,and PC server can control the phone to take a picture by send to phone a message.)

Java ,显示当前磁盘当前文件夹的所有文件(Java, display the current disk all files of the current folder)

spring 的Quartz定时器的功能非常强大，可以在特定的年月日小时分秒的时间点触发时间，完成事件的调度(spring of Quartz timer function is very powerful, can trigger a specific point in time time date hours minutes and seconds to complete the schedule of events)

音乐播放器完成功能 音频播放、定位播放 动感歌词显示 流畅、平滑的歌词滚动 支持歌词字体大小、颜色修改、歌词换行(Music player function Audio playback Dynamic lyrics display Smooth, smooth lyrics scroll Support the font size, color change, lyrics lyrics wrap)

说明：  基于cxf实现的java服务器端webservice，包含一个sayHello方法，供入门者参考(Java server-side Web service based on CXF includes a sayHello method for beginners to refer to)