spark插件，实现了显示用户状态。赶快去试一下

大厦游览图,通过命令行来实现 System.out.println("where 显示当前在什么地方") System.out.println("list 列出当前位置的物品") System.out.println("list allspots 列出大厦内所有地点") System.out.println("list spots 列出当前位置附近的地点") System.out.println("list goods 列出当前位置的物品") System.out.println("goto someplace 到另一个地点") System.out.println("look somegoods 查询某个物品是否在当前地点") System.out.println("help 命令行帮助") System.out.println("exit 退出命令行") -Building Tour map, through the command line to achieve System.out.println (

实践考核类2的实验，内附实验报告，有用的话可以参考参考-Practice Assessment Class 2 experiments included test reports, useful, can refer to the reference

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

小颖JAVA源代码反编译超级引挚V1.3标准版 -Xiao JAVA source code decompile engine Super Standard Edition V1.3

java 的程序集合,会节省你很多时间的,有两个包.-java set of procedures, it would save you a lot of time, two packets.

一个很好的ASp.net论坛程序，里面有很多的JavaScript技巧使用方法-ASp.net a very good forum, there are many skills to use JavaScript

excel格式文件读入读出问题（在jbuilder环境下）-time enrollment problems (in the JBuilder environment)

是一个英语辞典的增删改差的小工具源码，很好用很强大-English Dictionary is a difference of additions and deletions to change the gadget source code, very good with very strong

JDK示例改进版，请多多指教-improved version JDK example, the exhibitions

一个基于Java技术开发的Web邮局，使用户可以通过浏览器访问POP/SMTP服务器，支持多种语言，MIME和虚拟域名！-A Web-based Java technology development of the post office, so that users can browser POP/SMTP server, supports multiple languages, MIME, and virtual domain names!