一个用Java编写的小型聊天室，能够很好的完成一个聊天的功能。运行前请仔细阅读readme.txt文件！...

java封装好的客户端输入检查 -good java package java client to check the importation of a good package client input check

ssd 3实用问答4

Java 3D导入文件是通过Loader实现的。Loader负责读入文本或者二进制文件，然后转换成Java3D支持的数据结构。-Java 3D import file is achieved through the Loader. Loader is responsible for reading text or binary file, then convert the data structure of Java3D support.

jftp-src-test.zip jftp-src-test.zip-jftp-src-test.zipjftp-src-test.zip

先在记事本里编写代码，并设计好其窗口和组件，经编译成功后，桌面上显示方程求根对话框，输入数据，并显示其结果。-First, writing code in Notepad, and to design good their windows and components, through the compilation after the success of the desktop display equation Roots dialog box, enter data, and displays the results.

java小例程3。多个小例程，供初学者学习参考-java three small routines. Many small routines for beginners learning 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

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

使用java的报表操作的类-use statements like operation

java标准标签库（JSTL）源码 java标准标签库（JSTL）源码-Taglibsjakarta-taglibs-standard-1.1.2-src Taglibsjakarta-taglibs-standard-1.1.2-src Taglibsjakarta-taglibs-standard-1.1.2-src