一个用VB编的Block，便于初学者学习 和了解一些简单的算法

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());

一个自我修复的应用演示-a self-healing application demonstration

VB语言实现的波浪形小程序，美化窗体界面。

删除同一目录下的所有文件,目录,子目录及下 的所有文件-same directory delete all the files, directories, subdirectories and all documents under the

在程序中如何计算时间差，包括源玛，编译后的文件-procedures in the calculation of the time difference, including source Gilmour, the compiled documents

清华大学出版社最新出版的《vc 项目开发全程实录》一书中餐饮管理系统的源程序-Tsinghua University Press published the latest " vc project development throughout Record," a book of food and beverage management system source code

动态链接库程序的编写。静态库与动态库的区别，以及调用程序在链接静态库和动态库时的区别。如何利用工具查看动态链接库输出的函数，Depends工具的使用，C++编译器名字改编技术对动态链接库输出函数的影响，extern "C"的用法，利用模块定义文件来解决C++名字改编的问题。用typedef定义指向函数的指针类型，如何获得动态连接库里的函数的指针。-Dynamic link library preparation process. Static library and dynamic library distinction, and call procedures in the static library and dynamic link library when the distinction. How to use tool to view a dynamic link library function of the output, Depends tools, C++ Compiler technology to adapt the name of a dynamic link library function of the impact of the output, extern

this describes the neural network with backward propagation

一个模仿小游戏别踩白块儿的实现，可以使用cocosstudio直接编译运行，包括了详细的运行文件，文件名直观易懂便于大家阅读，希望能对学习cocos的用户带来帮助

题目    The 15-puzzle has been around for over 100 years; even if you don"t know it by that name, you"ve seen it. It is constructed with 15 sliding tiles, each with a number from 1 to 15 on it, and all packed into a 4 by 4 frame with one tile missing. Let"s call the missing tile "x"; the object of the puzzle is to arrange the tiles so that they are ordered as:   1  2  3  4  5  6  7  8  9 10 11 12 13 14 15  x where the only legal operation is to exchange "x" with one of the tiles with which it shares an edge. As an example, the following sequence of moves solves a slightly scrambled puzzle: