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How to suppress “unused parameter” warnings in C?
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304
I usually write a macro like this:
#define UNUSED(x) (void)(x)
You can use this macro for a...
Calling async method synchronously
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edited Jan 7 at 10:37
answered Mar 25 '14 at 8:41
He...
How do I choose grid and block dimensions for CUDA kernels?
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3 Answers
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Active
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Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
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385
Because Stage is required, all one-to-many relationships where Stage is involved will have cas...
Very simple log4j2 XML configuration file using Console and File appender
... <PatternLayout pattern="%d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
</Console>
<File name="MyFile" fileName="all.log" immediateFlush="false" append="false">
<PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{...
FFmpeg: How to split video efficiently?
...fmpeg -v quiet -y -i input.ts -vcodec copy -acodec copy -ss 00:00:00 -t 00:30:00 -sn test1.mkv
time ffmpeg -v quiet -y -i input.ts -vcodec copy -acodec copy -ss 00:30:00 -t 01:00:00 -sn test2.mkv
echo "One command"
time ffmpeg -v quiet -y -i input.ts -vcodec copy -acodec copy -ss 00:00:00 -t 00:30:...
更改MFC对话框默认的窗口类名 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，我们可以直接使用它们。比如，对话框的窗口类为“#32770”，按钮的窗口类为“Button”，列表框的窗口类为“ListBox”……等等。
很多时候，我们需要用到FindWindow函数来查找已经存在的窗口，然后给它发送消息。或者查询系...
CreateWindow()动态创建一个EditBox - C/C++ - 清泛IT论坛，有思想、有深度
本帖最后由 zqp2013 于 2015-1-4 16:21 编辑
在Win32代码或MFC代码中动态创建一个EditBox：
在OnInitDialog()函数中：
// 创建EditBox
HWND m_wndEdit = CreateWindow(_T("EDIT"), 0, WS_C...
How to convert DateTime? to DateTime
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306
You want to use the null-coalescing operator, which is designed for exactly this purpose.
Usi...
Get absolute path of initially run script
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35
The correct solution is to use the get_included_files function:
list($scriptPath) = get_includ...