gradient

The this keyword evaluates to the this value of the execution context.

一个类似于BT下载软件得源代码，现在非常流行得，值得去研究，我没有试过，大家一起研究把-similar to the one BT download software in source code, are now very popular in, it is worth studying, I have not tried to put together research

viewdll工具，主要用于查看动态库函数列表，直接拖动即可(Viewdll tools, mainly used to view the dynamic library function list, drag directly)

一个OPC开源代码，可以用于门禁设备接入。(An OPC source code that can be used to access the device access.)

相机的sd刚学封装的可以看看，其中封装了两个相机，也可自行添加多相机(Two cameras are packed and multiple cameras can be added to the camera)

python numpy 的一些基本操作和结果展示。。。。。。。(python numpy basic function)

简单实现tftp协议的服务器端，可以采用windows自带的client进行调试-simple implementation of the agreement tftp server, bringing their windows can be used for debugging the client

AdvancedHMI免費 SCADA 操作簡單且方便使用(AdvancedHMI free SCADA easy to use)

说明：  游戏加密，需要注册码 谁能破解谢谢！！！！！！！！！！！！(The game encrypts, who needs the registration code to be able to...)

This document is regarding SD<MMC< SDIO card and driver concepts.