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MFC AfxMessageBox改变标题的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的改法可能导致内存泄露，下面这样改就万无一失了：
if (m_pszAppName != nullptr)
{
free((void*)m_pszAppName);
}
m_pszAppName = _tcsdup(_T("What you want!"));
（完）
MFC AfxMessageBox 标题
调用空智能指针对象的函数，Windows及Linux行为解析 - C/C++ - 清泛网 - 专...
...能调用。
因此，上例中的IsNull的写法不推荐，最好使用if(null)直接判断智能指针是否为空。
shared_ptr nullptr
C/C++头文件string与string.h的区别及Mac平台的特殊性 - C/C++ - 清泛网 - ...
...较特殊，必须 #include <string>，可以用宏区分Mac平台：
#if defined(_MACOSX) || defined(_IOS)
#include <string>
#else
#include <string.h>
#endif
string 区别
App Inventor 2 中文网
... App Inventor 2 加载中 if (window.navigator.userAgent.indexOf("MSIE") != -1){ document.getElementById("unsupported").style.display = 'block';}function hide_loading() { document.getElementById("loading").style.display = 'none';}var _hmt = _hmt || ...
unsigned int vs. size_t
..."your compiler might make assumption about it": I would hope the compiler knows the exact range of values that size_t can represent! If it doesn't, who does?
– Marc van Leeuwen
Jun 15 '14 at 5:42
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How to write a UTF-8 file with Java?
...tringToFile(f, document.outerHtml(), "UTF-8");
This will create the file if it does not exist.
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How do I match any character across multiple lines in a regular expression?
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The s flag is (now?) invalid, at least in Chrome/V8. Instead use /([\s\S]*)<FooBar>/ character class (match space and non-space] instead of the period matcher. See other answers for more info.
– Allen
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How to write log to file
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os.Open() must have worked differently in the past, but this works for me:
f, err := os.OpenFile("testlogfile", os.O_RDWR | os.O_CREATE | os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()
log.SetOutput(...
How to perform case-insensitive sorting in JavaScript?
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If you're going to involve localeCompare(), you could just use its ability to be case-insensitive, e.g.: return a.localeCompare(b, 'en', {'sensitivity': 'base'});
– Michael Dyck
Jul 30 '...
Where is svcutil.exe in Windows 7?
...CF, I need to generate configuration file for my client application to specify things such as binding of service, the address of the service and the contract.
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