"Unknown type name" 是一个编译错误,通常出现在C、C++或其他类似语言的编程环境中。这个错误提示编译器遇到了一个它无法识别的类型名称。以下是关于这个错误的基础概念、可能的原因以及解...
问客户端<unknown>上的套接字错误,正在断开连接EN主动断开连接 主动断开连接会发送,关闭事件 connec函数检测连接状态,getlasterror send发送(tcp keeplive心跳包或者有数据时检测),recv接收判断异常(无数据判断异常) linux中的 select(socket用户和内核传递数组,大小有限制) poll(同select大小无限制,链表维护...
"); String head = "--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"file\"; filename=\"esp32-cam.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n"; String tail = "\r\n--RandomNerdTutorials--\r\n"; uint32_t imageLen = fb->len; uint32_t extraLen = head.length...
出错 Untitled2 (line 2) A=rand(N);B=rand(N);EE=ones(N);FF=ones(N,' 分享2赞 installshield吧 bladdck 高手帮我优化优化6.3的代码啊 谢谢啊// Include header files #include "ifx.h" /// string defines /// #define DLGTITLE_SETUP "Vision-X 分享11赞 死亡空间吧 おはよ Directx setup ...
Programmer/board type: Onboard STLINK/V1 Operating system and version: Fedora 32 Stlink tools versionand/or git commit hash: v1.6.1 Stlink commandline tool name: st-info and st-util Target chip (and board if applicable): STM32F100RBT6 ...
"String or binary data would be truncated" and field specifications “Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted...