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这是一个找到一篇关于权限设计的教程，写的很好，但是发现给出的代码，有些地方可能有笔误。贴出来供大家和我一起学习。...
这是一个找到一篇关于权限设计的教程，写的很好，但是发现给出的代码，有些地方可能有笔误。贴出来供大家和我一起学习。
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首先,设置三种要素：用户、群组、角色。
用户为登录用，对应到人。群组对应为用户的集合，是一种特殊的用户。角色为一组权限项的集合，用户（群组）都有各自的角色。
权限的实现通过Permission类和Rule类来实现。 Permission供外部调用，Rule为一个接口，为权限判断规则。
-This is a mandate to find a design of the curriculum and write well, but the code is found, in some places may be misdirected. Put up for us and I study together.----------------------------------- First, the set of three elements : user, group, role. Users login to use corresponds to the people. User groups corresponding to the pool, a special users. A role for the authority, of the group assembled users (groups) have their own role. To achieve competence through Permission Rule category and class to be achieved. Permission for external calls, as a Rule interface for the authority to judge rules.
- 2022-06-13 15:45:39下载
- 积分：1
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choice Retransmission Agreement receiving end procedures, network protocol progr...
选择重传协议接收端程序,网络协议编程实例,能够很好的理解网络编程的意义-choice Retransmission Agreement receiving end procedures, network protocol programming examples, can understand the significance of Network Programming
- 2022-03-10 14:43:12下载
- 积分：1
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"Windows network programming technology," A source book will give you...
《Windows网络编程技术》附书源码
希望能给大家提供帮助-"Windows network programming technology," A source book will give you hope for help
- 2022-05-27 03:17:00下载
- 积分：1
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vc下基于winsock2的网络嗅探器的程序。可以查看数据包的协议、源目的地址和端口以及数据及其大小...
vc下基于winsock2的网络嗅探器的程序。可以查看数据包的协议、源目的地址和端口以及数据及其大小-vc-based network sniffer Winsock2 procedures. Can view the data packet protocol, source and destination address and port data and the size of
- 2022-07-22 12:51:29下载
- 积分：1
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用套接字的方式连接2个电脑，之后在一方电脑上画图，另一方电脑可以实时显示...
用套接字的方式连接2个电脑，之后在一方电脑上画图，另一方电脑可以实时显示-Way to use sockets to connect two computers on one computer after the drawing, the other computer can be real-time display
- 2023-02-04 21:05:03下载
- 积分：1
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With the development of modern information technology, the world economy is unde...
随着现代信息技术的发展，世界经济正经历着一次深刻的变革，这场变革正在极大的改变着世界经济的面貌，也使制造业所面临的生存环境发生了翻天覆地的变化。世界市场从传统的相对稳定型市场向着动态多变的市场演变，同行业、跨行业之间的竞-With the development of modern information technology, the world economy is undergoing a profound change, this transformation is a great change in the face of the world economy, but also faced by the manufacturing environment has changed dramatically. The world market is relatively stable from the traditional markets of the market towards the dynamic evolution of the industry, cross-industry competition between
- 2022-09-27 02:55:03下载
- 积分：1
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一个简单实用的网络TCP/IP测试程序源代码，不修改 即可完成普通测试，在此基础上修改后，即可得到特定的程序。...
一个简单实用的网络TCP/IP测试程序源代码，不修改 即可完成普通测试，在此基础上修改后，即可得到特定的程序。-a simple and practical network TCP/IP testing program"s source code can be completed without amending the general test, on the basis of this revision, can be a particular procedure.
- 2022-03-17 19:08:46下载
- 积分：1
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DELPHI编写仿PS的部分功能，值得参考。
DELPHI编写仿PS的部分功能，值得参考。-DELPHI part of the preparation of imitation PS function, it is also useful.
- 2022-03-24 20:09:24下载
- 积分：1
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网吧影院系统,可以在网站里用的网吧影院系统。
网吧影院系统,可以在网站里用的网吧影院系统。-netroom movie system
- 2022-01-25 18:12:58下载
- 积分：1
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一个可视化的ping 小工具，支持IP列表保存，列表读取~支持IP监视~~上线提示~~下线提示...
一个可视化的ping 小工具，支持IP列表保存，列表读取~支持IP监视~~上线提示~~下线提示-Ping of a small visualization tools to support the IP list of preservation, a list of IP surveillance support to read ~ ~ ~ on-line prompts ~ ~ offline tips
- 2022-02-20 05:45:01下载
- 积分：1
