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西门子200自由口通讯,s7
西门子200自由口通讯,s7-200自由口与流量计,COD,的通讯,PLC程序-Siemens 200 free port communication, s7-200 free port with the meter, COD, communications, PLC program
- 2022-09-30 16:45:03下载
- 积分:1
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Http link to download the designated time, only the use of socket to download
下载指定http链接的时候,仅仅使用socket去下载-Http link to download the designated time, only the use of socket to download
- 2022-03-14 12:18:40下载
- 积分:1
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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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偵測UDP封包
偵測UDP的封包
是固定的PORT
BROADCAST的封包
自動開啟網頁
主要用於firmeare upgrade
- 2022-04-20 22:35:07下载
- 积分:1
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聊天程序服务器端
聊天程序服务器端-Chat server-
- 2022-03-05 21:50:30下载
- 积分:1
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以太帧的解析和封装程序
GCC下编译通过
以太帧的解析和封装程序
GCC下编译通过-Analysis of Ethernet frames and packaging procedures
- 2022-06-21 09:48:55下载
- 积分:1
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FLASH source material exquisite Korea
FLASH素材源码-120个韩国精美矢量人物素材1-601 20个韩国精美矢量人物素材1-60120个韩国精美矢量人物素材1-60-FLASH source material exquisite Korea-120 000 Vector 000 1-60120 figures material Korea exquisite materials vector figures Korea exquisite 1-60120 000 Vector 000 1-60120 figures material Korea exquisite materials vector figures 1-60
- 2022-10-23 01:25:03下载
- 积分:1
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获取密码的一个简单代码,虽然简单,但很不错的哦!推荐大家下下来研究研究!...
获取密码的一个简单代码,虽然简单,但很不错的哦!推荐大家下下来研究研究!-Password access to a simple code, though simple, but very good Oh! Recommend you look down under!
- 2022-08-06 09:35:53下载
- 积分:1
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请大家试用此程序之目的在于训练大家的编程能力,而非具有真正的特别实用的功能....
请大家试用此程序之目的在于训练大家的编程能力,而非具有真正的特别实用的功能.-trial purposes of this program is to train all the programming capabilities rather than truly special practical function.
- 2022-03-13 23:22:50下载
- 积分:1
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This is my courses in computer network design process, vc used for the developme...
这是我在计算机网络课程设计中的程序,用vc开发用于文件传输-This is my courses in computer network design process, vc used for the development of file transfer
- 2022-08-14 10:10:07下载
- 积分:1