The three

java编写的小程序，可以供模仿学习之用！-prepared java applet, you can use for learning to imitate!

精通EJB3源码，还不错，有用的下来看看。-Proficient in EJB3 source, but also good, useful down to see.

JAVA聊天 用JB7写的一个集客户端和服务器端为一体的聊天程序,算是个实验的副产品-JAVA JB7 was chatting with a set of client and server-side as one chat program, as a byproduct of experiments

这里面包含三个小程序，分别为：猜数字游戏，布局管理器的应用实例程序和类别查找程序-Guess number sortfind layout

ULCeclipse的插件集成的swing的框架-ULCeclipse integrated plug-in the framework of the swing

java日历程序。初学者可学习学习哦。-calendar procedures. Beginners can learn from, oh.

国外开发的图形界面的功能强大的反编译工具，jd-gui，支持jar文件整体编译，支持拖放-Foreign development of powerful graphical interface tool to decompile, jd-gui, supports the whole jar file compiled to support drag and drop

spring+acegi!有需要的可以看看！-spring+ acegi! there is a need to take a look!

SSD3 Exercise 8的答案 于2009.12.03编写 -the key to Exersice 8

alter table tbl_name add col_name type 例如,给表增加一列weight mysql>alter table pet add weight int 删除列 alter table tbl_name drop col_name 例如，删除列weight： mysql>alter table pet drop weight 改变列 alter table tbl_name modify col_name type 例如，改变weight的类型： mysql> alter table pet modify weight samllint 另一种方法是： alter table tbl_name change old_col_name col_name type 例如： mysql> alter table pet change weight weight samllint 给列更名 mysql>alter table pet change weight wei 给表更名 alter table tbl_name rename new_tbl 例如，把pet表更名为animal mysql>alter table pet rename animal -alter table tbl_name add col_name type for example, to form an increase in weight mysql> alter table pet add weight int Remove Columns alter table tbl_name drop col_name For example, the deletion of column weight: mysql> alter table pet drop weight change out alter table tbl_name modify col_name type for example, the type of weight change: mysql> alter table pet modify w