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BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...点通信。广播访问地址广播包：广播包Access Address 固定为0x8E89BED6，广播包只能在广播信道（channel）上传输，即只能在37/38/39信道上传输（注：从蓝牙5.0开始广播包可以在其它信道上传输）。广播包发送给附近所有的observer（扫描...
xtreme toolkit pro——CXTPReportControl控件教程 - C/C++ - 清泛网 - 专注C/C++及内核技术
...t(TRUE);//允许编辑FooterRows
// COLORREF clrNew;
// clrNew = RGB(0, 255, 0);
// m_wndReportCtrl.SetGridColor(clrNew);//设置网格线颜色
m_wndReportCtrl.SetGridStyle(TRUE,XTPReportGridStyle(xtpReportGridSolid));//设置垂直网格线风格
m_wndReportCtrl.SetGridStyle(FALSE,XTPRepo...
Does a “Find in project…” feature exist in Eclipse IDE?
...d selected text across a workspace in eclipse.
OSX: ⌥ Option + ⌘ Command + G
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Is there a function in python to split a word into a list? [duplicate]
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answered Sep 22 '08 at 7:42
Greg HewgillGreg Hewgill
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Debug Error \"pure virtual function call\" 原因解析 - 更多技术 - 清泛...
...构函数中调用。
以下来自：http://www.kuqin.com/language/20100307/80980.html
前几天我们项目刚刚解决了一个pure virtual function call引起的stopship的bug，乘热打铁，学习总结一下。
一、理论上case
当一个纯虚函数被调用到时，vc++的debug...
How to insert a text at the beginning of a file?
... lines?
$ sed -i '1,10s/^/<added text> /' file
Or you can use Command Grouping:
$ { echo -n '<added text> '; cat file; } >file.new
$ mv file{.new,}
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Why does Javascript's regex.exec() not always return the same value? [duplicate]
... of the last match.
When no more matches are found, the index is reset to 0 automatically.
To reset it manually, set the lastIndex property.
reg.lastIndex = 0;
This can be a very useful feature. You can start the evaluation at any point in the string if desired, or if in a loop, you can sto...
将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
.../* Define if <inttypes.h> exists, doesn‘t clash with <sys/types.h>,
and declares uintmax_t. */
#define HAVE_INTTYPES_H 1
通过分析代码可以发现，代码并不是需要一个完整的inttypes.h文件，而是为了一个uintmax_t的定义。在Visual Stdio的C Library中并没有intt...
Adding a newline into a string in C#
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@Alexander I'd say that string operations being inefficient is a problem we don't have to worry anymore in 2019.
– Filipe Madureira
Dec 4 '19 at 12:54
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Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
Socket 错误返回码详解Socket error 0 - Directly send errorSocket error 10004 - Interrupted function callSocket error 10013 - Permission...Socket error 0 - Directly send error
Socket error 10004 - Interrupted function call
Socket error 10013 - Permission denied
Socket error 10014 - Bad ad...