some example of java program

这个程序可以扫描出来本机IP地址的版本号和类别，是IPV6还是IPV4，是A类还是B类还是C类-This program could scan the version number and type of the computer,IPv6 or IPv4,A or B or C.

shejimoshi是一本简单介绍各种java书籍，对于编程人员来说是一本非常不错的书籍。-shejimoshi is a brief introduction of various java books, For programmers is a very good book.

spservicejava开发短信收发平台源码-spservicejava develop messaging platform source

主要的怎么样结合java 和 javascript!-How to combine the main java and javascript!

很用的，方便，快来下载吧！-is the convenience, Come download!

java的计算器-java calculator

java课作业 随机生成100个数，并按从小到大排列-java lesson Operating randomly generated 100 number, and press from small to large array

一个java做的国际象棋小游戏,共大家参考,可以在此基础上加以改进!-do a java small chess games, a total of reference, on the basis of this improvement!

JAVA对Excel文件的操作，代码实现易懂，方便初学者-Using the jquery pagination technology implementation, including how to access data from the server and the implementation of pagination operations.

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