一个可以进行符号运算的工具,能支持用户自定义编程,进行求导,微分等运算...

剪贴板增强程序 -clipboard enhancement procedures

删除角色-----------------1.角色列表-->删除2.RoleAction.deleteRole(); public String deleteRole(){ roleId roleService.deleteEntity(new Role(roleId)); return "findAllRolesAction" ; }3.略4.略用户授权管理----------------1.导航栏-->用户授权2.UserAuthorizeAction.findAllUsers(); public String findAllUsers(){ this.allUsers = userService.findAllEntities(); return "userAuthorizeListPage" ; }3.略4.略修改授权--------------------1.授权列表-->修改授权2.UserAuthorizeAction.editAuthorize(); public String editAuthorize(){ userId this.model = userService.getEntity(userId); this.noOwnRoles = roleService.findRolesNotInRange(model.getRoles());

能够很好的实现报刊系统的各项功能，例如会员注册，密码修改，管理员管理报刊和会员信息-Good function

利用随机函数抽取幸运数字VB源码-Lucky numbers drawn using random function VB source ,,,,,,,,,,,,,,,,,,,,,

构造函数的重载。一个有关VC++构造函数重载的源程序，比较适合VC++初学者。以后我上传一系列这种类型的源程序供大家学习之用。-the Heavy Constructors. One of the Heavy Constructors VC source, more suitable for beginners VC. After I uploaded a series of this type of source for all learning.

BorlandBGI示例 不知道大家是否用的到 希望大家有意见 可以联系我-BorlandBGI examples do not know whether we used to have hope that we can contact me advice

基于C# vs2005 编写的CRM 客户关系管理系统，使用SQL数据库 WINFROM 编程-failed to translate

虚拟魔方,大家充分怀念c语言的精粹吧-virtual Rubik"s cube, we fully c miss the essence of language it

一本讲解关于C的基本函数属性的比较好的电子书，希望大家看了会觉得有用。，另外感谢上传者，辛苦了-One explain the basic functions on the properties of C, better e-books, hope that readers will find useful. In addition thanks From, it is tough

Dislay 7 segments -Dislay 7 segments ..........................................