https://blog.youkuaiyun.com/tg2003zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/tg2003/article/details/80571729https://blog.youkuaiyun.com/tg2003/article/details/80571729tg2003Mon, 04 Jun 2018 19:25:56 +0800https://blog.youkuaiyun.com/tg2003/article/details/80569955https://blog.youkuaiyun.com/tg2003/article/details/80569955tg2003Mon, 04 Jun 2018 17:11:09 +0800https://blog.youkuaiyun.com/tg2003/article/details/80339936https://blog.youkuaiyun.com/tg2003/article/details/80339936tg2003Wed, 16 May 2018 17:16:17 +0800https://blog.youkuaiyun.com/tg2003/article/details/45462719https://blog.youkuaiyun.com/tg2003/article/details/45462719tg2003Sun, 03 May 2015 22:45:34 +0800https://blog.youkuaiyun.com/tg2003/article/details/45425611https://blog.youkuaiyun.com/tg2003/article/details/45425611tg2003Sat, 02 May 2015 00:11:46 +0800https://blog.youkuaiyun.com/tg2003/article/details/45422635https://blog.youkuaiyun.com/tg2003/article/details/45422635tg2003Fri, 01 May 2015 22:05:51 +0800m_hDC); Gdiplus::Image SImage(L"F:\\bg.png");Gdiplus::TextureBrush textureBrush(&SImage, Gdiplus::WrapModeTile);CRect rectWindow; GetWindowRect(]]>https://blog.youkuaiyun.com/tg2003/article/details/45422261https://blog.youkuaiyun.com/tg2003/article/details/45422261tg2003Fri, 01 May 2015 21:27:07 +0800https://blog.youkuaiyun.com/tg2003/article/details/45421867https://blog.youkuaiyun.com/tg2003/article/details/45421867tg2003Fri, 01 May 2015 20:53:57 +0800 //#ifndef ULONG_PTR //#define ULONG_PTR unsigned long* //#endif#include #pragma comment(lib, "gdiplus.lib")3.在对话框类中创建2个变量：Gdiplu]]>https://blog.youkuaiyun.com/tg2003/article/details/44861723https://blog.youkuaiyun.com/tg2003/article/details/44861723tg2003Fri, 03 Apr 2015 23:01:08 +0800https://blog.youkuaiyun.com/tg2003/article/details/44860339https://blog.youkuaiyun.com/tg2003/article/details/44860339tg2003Fri, 03 Apr 2015 21:34:01 +0800https://blog.youkuaiyun.com/tg2003/article/details/44841605https://blog.youkuaiyun.com/tg2003/article/details/44841605tg2003Fri, 03 Apr 2015 00:52:22 +0800https://blog.youkuaiyun.com/tg2003/article/details/8865188https://blog.youkuaiyun.com/tg2003/article/details/8865188tg2003Sun, 28 Apr 2013 20:48:04 +0800https://blog.youkuaiyun.com/tg2003/article/details/7723810https://blog.youkuaiyun.com/tg2003/article/details/7723810tg2003Sat, 07 Jul 2012 01:17:32 +0800https://blog.youkuaiyun.com/tg2003/article/details/6326952https://blog.youkuaiyun.com/tg2003/article/details/6326952tg2003Sat, 16 Apr 2011 00:42:00 +0800uid为重复关键字

select * from TableName
where [uid] in (select [uid] from TableName group by [uid] having count([uid])>1) and id not in (select min(id) from TableName group by [uid] having count([uid])>1)

delete from Table]]>https://blog.youkuaiyun.com/tg2003/article/details/6325377https://blog.youkuaiyun.com/tg2003/article/details/6325377tg2003Fri, 15 Apr 2011 12:42:00 +0800unit uThreadPool; { aPool.AddRequest(TMyRequest.Create(RequestParam1, RequestParam2, ...)); } interface uses Windows, Classes; // 是否记录日志 // {$DEFINE NOLOGS} type TCriticalSection = class(TObject) protected FSection: TRTLCriti]]>https://blog.youkuaiyun.com/tg2003/article/details/6322777https://blog.youkuaiyun.com/tg2003/article/details/6322777tg2003Thu, 14 Apr 2011 12:10:00 +0800procedure ThreadTest;stdcall; var Handles:TWOHandleArray; //Handle:THandle; Test:TTest; i:Integer; begin for i := 0 to 10 do begin Test := TTest.Create(False); Handles[i] := Test.Handle; end; ]]>https://blog.youkuaiyun.com/tg2003/article/details/6322051https://blog.youkuaiyun.com/tg2003/article/details/6322051tg2003Thu, 14 Apr 2011 01:14:00 +0800用TThread以数组的方式做了个线程池，但在TThread中需要累加一个数值，如果未使用互斥量的话，那个数值可能一直累加不上去。
分别参考了http://www.cnblogs.com/railgunman/archive/2010/11/06/1870867.html和http://www.cnblogs.com/del/archive/2009/02/13/1390295.html，可以通过Win32函数CreateMutex和使用Delphi的TMutex来实现。
 ]]>https://blog.youkuaiyun.com/tg2003/article/details/6319686https://blog.youkuaiyun.com/tg2003/article/details/6319686tg2003Wed, 13 Apr 2011 09:57:00 +0800导入数据时，使用默认选项，会丢失主键、约束、默认值等属性，按如下步骤操作：

-->导出向导
-->选择数据源
-->选择目的
-->指定表复制或查询：不要使用默认选项，选择“在SQL Server数据库之间复制对象和数据”
-->选择要复制的对象：在本页中根据需要选择相应的开关项，对于列约束，必须选择“扩展属性”，若去掉“复制所有对象”，可以选择你要导出的表或对象
-->其余按默认步骤即可 ]]>https://blog.youkuaiyun.com/tg2003/article/details/6319505https://blog.youkuaiyun.com/tg2003/article/details/6319505tg2003Wed, 13 Apr 2011 07:40:00 +0800static size_t geturl_callback( void *ptr, size_t size, size_t nmemb, void *stream )
{
    int nsize = size * nmemb;
    std::string *strdata = (std::string*) stream;
    if (strdata)
    {
        strdata->ap]]>https://blog.youkuaiyun.com/tg2003/article/details/6319205https://blog.youkuaiyun.com/tg2003/article/details/6319205tg2003Tue, 12 Apr 2011 22:31:00 +0800VC：
 
.h
extern "C" _declspec(dllexport) bool GetUrl( const char *url, const char *savepath );
 
Delphi：
function GetUrl( Url:PChar; SavePath:PChar ):Boolean;cdecl external 'http.dll' name 'GetUrl';
 
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