有一些Java的源代码，都是很有趣的小程序

j2me 是男人就撑20秒源代码 我-j2me men up to 20 seconds on the source code I

mapxtreme for java 开发的一个实例程序 只需替换一个mdf文件 即可直接部署运行-mapxtreme for java developers only need to replace an instance of the program can be deployed directly into a mdf file to run

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中利用 Bean发邮件-to utilize Java Bean mail

java论坛代码。 mvc模式下的bbs论坛程序，界面仿国内高校的论坛。 jsp+javabeab+mysql,Structs。-Forum java code. mvc model bbs forum under the procedures, the interface of domestic colleges and universities like the forum. jsp+ javabeab+ mysql, Structs.

自己写的JAVA 邮件服务器..单机和连www.163.com可以..POP3可以用OUTLOOK连,SMTP 还不行-himself wrote the Java mail servers and even single .. can .. PO www.163.com P3 can be used even OUTLOOK, SMTP is not enough

/*_############################################################################ _## _## SNMP4J - PDU.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.org/licenses/LICENSE-2.0 _## _## Unless required by applicable law or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. _## See the License for the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/-/*_############################################################################ _## _## SNMP4J- PDU.java _

这是一些好的程序和数据库内容, 在这里和大家一起分享了.-This is some good and database content, and here we share together.

走迷宫的程序，用JAVA编写的-Maze procedure, prepared by using JAVA

客户可通过鼠标在主面板上画任何想画的图形，然后还可以保存到电脑中.-Customers can draw the mouse in the main panel, anyone who wants to draw graphics, and then can also be saved to the computer.