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为什么编译好的libcurl静态lib用不了？ - C/C++ - 清泛网 - 专注C/C++及内核技术
... against the wrong (static)
library. If you want to use the libcurl.dll and import lib, you don't need
any extra CFLAGS, but use one of the import libraries below
请参考：http://curl.haxx.se/docs/faq.html#Link_errors_when_building_libcur
在需要调用静态lib的工程（非libcu...
AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
bReadWrite
Specifies whether the memory is both for reading and writing (TRUE) or just reading (FALSE).
确定被测试内存是读写形式（真）还是只读形式（假）。
Return Value
In debug builds, nonzero if the specified memory block is contained en...
Windows下如何判断Win32 or x64？ - C/C++ - 清泛网 - 专注C/C++及内核技术
...的。具体描述是
_WIN32：Defined for applications for Win32 and Win64. Always defined.
_WIN64：Defined for applications for Win64.
下面看一段程序：（分别在 Win32 和 x64 配置下运行一次）
#include <iostream>
using namespace std;
int main() {
#ifdef _W...
coinitialize失败，返回值是0x80010106 无法在设置线程模式后对其加以更改 ...
...数和其它内存分配(CoTaskMemAlloc, CoTaskMemFree,CoTaskMemReAlloc, and the IMalloc methods on the task allocationsupplied byCoGetMalloc)，在调用任何其它com库函数前必须调用CoInitializeEx或者CoInitialize，，否则com库函数会返回CO_E_NOTINITIALIZED。
一旦线程并发...
auto_ptr is not dereferencable - C/C++ - 清泛网 - 专注C/C++及内核技术
...2;
pt1->someFunc(); // OK
pt2 = pt1; // now pt2 owns the pointer, and pt1 does not
std::cout << "Content of pt1 is " << pt1.get() << std::endl;
std::cout << "Content of pt2 is " << pt2.get() << std::endl;
pt2->someFunc(); // OK
pt1->someFunc(); // error! following a null pointer...
解决MFC使用ShowWindow(SW_MAXIMIZE)任务栏被遮住的问题 - C/C++ - 清泛网 ...
...CxxxDlg::OnGetMinMaxInfo(MINMAXINFO* pMMI)
{
// TODO: Add your message handler code here and/or call default
pMMI-> ptMaxSize.y = GetSystemMetrics(SM_CYFULLSCREEN) + GetSystemMetrics(SM_CYCAPTION) + GetSystemMetrics(SM_CYDLGFRAME);
__super::OnGetMinMaxInfo(pMMI);
}
注意：Dialog的Border...
GetNextDlgTabItem用法详解，回车替代Tab键切换控件焦点 - C/C++ - 清泛网 ...
...,HWND hCtl,BOOL bPrevious);
The GetNextDlgTabItem function retrieves a handle to the first control that has the WS_TABSTOPstyle that precedes (or follows) the specified control.
Syntax
HWND GetNextDlgTabItem( HWND hDlg, HWND hCtl, BOOL bPrevious );
Parameters
hDlg
[in]...
Android RoundRectShape圆角矩形使用详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
Android RoundRectShape圆角矩形使用详解圆角矩形 常用作一些组件的背景构造函数：RoundRectShape(float[] outerRadii, RectF inset, float[] innerRadii)Specifies an out...圆角矩形 常用作一些组件的背景
构造函数：
RoundRectShape(float[] outerRadii, RectF inset, ...
强烈推荐一款非常mini的代码高亮开源软件--prism - 开源 & Github - 清泛网...
...;
if (!string.IsNullOrEmpty(CustomerNo))
limitSql += string.Format(" and t.customerno='{0}'", CustomerNo);
代码高亮 开源软件 prism
MySQL 启动报错 Table \'mysql.plugin\' doesn\'t exist - 数据库(内核) -...
...ql_upgrade to create it.
141211 15:06:14 [ERROR] Fatal error: Can\'t open and lock privilege tables: Table \'mysql.host\' doesn\'t exist
141211 15:06:14 mysqld_safe mysqld from pid file /opt/szy/data/mysqldevdb03.pid ended
问题分析：
这是执行scripts/mysql_install_db --user=mysql没有...