使用jsp实现B/S结构的网上选课系统

jdbm NMS

当我们在玩一个游戏时，我们就像他是怎样做出来的呢！从一个游戏（俄罗斯方块）的例子来说明-When we play a game, we like how he can make out! From a game (Tetris) examples to illustrate

演示利用java和JSP如何实现发邮件的功能。-Demonstration of the use of java and JSP how to achieve e-mail functions.

多功能时钟,请收下-multifunctional clock, please accept

一款用Netbeans做的带读写的电影院售票系统-Netbeans to do with a cinema ticketing system with read and write

design pattern 里的observer，实验多种功能的排序。并且用图形表示-design pattern in the observer, the experimental features of the sort. And graph

基于JAVA的ICQ系统当用户通过UDP收到消息后，可以通过 DatagramPacket的方法InetAddress getAddress()得到对方的ip地址，通过对好友列表比较以判断是谁并提示用户收到某某的消息，然后用户选择该用户查看消息，如果好友列表没有该人就显示收到陌生人的消息。用户可以按陌生人按钮查看消息。-JAVA-based system when a user of the ICQ through UDP Receive news, DatagramPacket way through InetAddress getAddress () to be each other

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

虚拟机器人平台上运行Java程序，控制在2D领域的虚拟机器人的运动。实践你的编程技巧，收集有关领域的每一个晶体。尝试使用最小的时间和精力。-Virtual Robot platform that run your Java program to control movement of virtual robot in 2D field. Practice you programming skill to collect every crystals in the fields. Try to use smallest time and energy.

简易多线程下载程序-download