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[解决] 注册DLL时报错：模块已加载，但对DllRegisterServer的调用失败，错...
错误代码0x80070005是没有使用管理员权限进行注册。
因此，使用管理员权限注册DLL即可解决，步骤如下：
Win键，搜索cmd，右键“以管理员身份运行”：
cd /d “dll所在的目录”
regsvr32.exe /i xxx.dll
记录一下使用JDY-34蓝牙模块，使用本平台搭建蓝牙APP的过程 - 创客硬件开发...
一、目前项目已完成，使用SU-03T做语音识别配合STM32和JDY34搭建一个智能语音音响。
二、过程踩了不少坑，在这里记录避免后来者继续踩坑。
三、具体分享如下：
1、平台配置：
（附...
How can I convert a hex string to a byte array? [duplicate]
Can we convert a hex string to a byte array using a built-in function in C# or do I have to make a custom method for this?
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C++ cout hex values?
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Use:
#include <iostream>
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std::cout << std::hex << a;
There are many other options to control the exact formatting of the output number, such as leading zeros and upper/lower case.
shar...
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8
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hexadecimal string to byte array in python
I have a long Hex string that represents a series of values of different types. I wish to convert this Hex String into a byte array so that I can shift each value out and convert it into its proper data type.
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Nginx与Lua - 更多技术 - 清泛网 - 专注C/C++及内核技术
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最先将Nginx，Lua组合到一起的是OpenResty，它有一个ngx_lua模块，将Lua嵌入到了Nginx里面；随后Tengine也包含了ngx_lua模块。至于二者的区别：OpenResty是Nginx的Bundle；而Tengine则是Nginx的Fork。值得一提的是，OpenResty和Tengine均是国人自己...