名称：项目申报系统 v1.0 (ProjectDeclareSystem) 系统介绍：项目申报管理系统开发成本低，投入资金少。可以使项目申报的各项管理...

java和jsp开发的聊天室！-development of the chat room!

Java项目案例导航-Java navigation project cases

这是一个模仿小蜜蜂游戏的J2ME手机版源代码，内含的导出包可以直接导入手机运行。可以研究一下哦！-This is an imitation of a small bee J2ME mobile phone game version of the source code that contains the exported packages can be run directly into the phone. You can look oh!

是我编写的一个网络购物系统。适合初学者拿去分析-is prepared by the network to a system. For beginners spend analysis

一个具有+,-,*,/和数学函数运算功能，并能够将二进制数和十进制数相互转换的小型计算器。-,-,*,/ and with a mathematical function computing functions, and to be binary and decimal number of small mutual conversion calculator.

java版客户端与服务器通信，要求支持java，javac-java version of the client and server communications, support requirements java and javac

继承与重载、定义包 ，JAVA实验报告与大家分享.-inheritance and overloading, the definition package, experimental report JAVA share with you.

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

java图形用户界面的设计与实现 -java graphical user interface design and implementation