大约有 43,000 项符合查询结果（耗时：0.0235秒） [XML]
How to check if my string is equal to null?
...mpty, false otherwise
return myString.isEmpty() // Returns `true` if this char sequence is empty (contains no characters), false otherwise
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Get folder name from full file path
...s\roott\wsdlproj\devlop\beta2\text";
string lastDirectory = path.Split(new char[] { System.IO.Path.DirectorySeparatorChar }, StringSplitOptions.RemoveEmptyEntries).Last();
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Regex, every non-alphanumeric character except white space or colon
... - matches all the letters
^ - negates them all - so you get - non numeric chars, non spaces and non colons
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如何判断GIF是否是动图 - C/C++ - 清泛网 - 专注C/C++及内核技术
...若是单图像会发现JFIF的标识，若为动图，则会出现GIF。charstrGIF[3];memcpy( strGIF, pbyImag...用记事本（或其他文本工具）打开图像文件，若是单图像会发现JFIF的标识，若为动图，则会出现GIF。
char strGIF[3];
memcpy( strGIF, pbyImageBuffe...
boost自定义composite_key_compare比较函数 - C/C++ - 清泛网 - 专注C/C++及内核技术
...st::multi_index_container;
using namespace boost::multi_index;
typedef char IDType[81];
struct TParam
{
IDType ID;
bool IsValid;
};
typedef TParam* TParam_p;
struct TParamIDIndex { };
struct TParamValidIndex { };
struct customize_compare
{
int operator()(const IDType l, cons...
一个宏命令，就可以程序崩溃时生成dump文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
... if(pOrgEntry == NULL)
return FALSE;
unsigned char newJump[ 100 ];
DWORD dwOrgEntryAddr = (DWORD) pOrgEntry;
dwOrgEntryAddr += 5; // add 5 for 5 op-codes for jmp far
void *pNewFunc = &MyDummySetUnhandledExceptionFilter;
DWORD dwNewEn...
VS2005中SetUnhandledExceptionFilter函数应用 - C/C++ - 清泛网 - 专注C/C++及内核技术
... "SetUnhandledExceptionFilter");
if (addr)
{
unsigned char code[16];
int size = 0;
code[size++] = 0x33;
code[size++] = 0xC0;
code[size++] = 0xC2;
code[size++] = 0x04;
code[size++] = 0x00;
DWORD dwOld...
CMap用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...p就是对Hash表的一种实现。先上实例：
int _tmain(int argc, char* argv[])
{
//定义
typedef CMap<int, int, CString, CString> CMapInt;
CMapInt map;
//添加key，val
map.SetAt(1, "str1");
map.SetAt(2, "str2");
map.SetAt(3, "str3");
map.SetAt(1, "str11"); //把st...
WSAAsyncSelect模型 - C/C++ - 清泛网 - 专注C/C++及内核技术
... }
break;
case FD_WRITE:
{
}
break;
case FD_READ:
{
char szText[1024]={0};
if(recv(s,szText,1024,0)==-1)
closesocket(s);
else
{
GetDlgItemText(IDC_EDIT1,strContent);
if(!strContent.IsEmpty())
{
strContent+="\r\n";
}
CString s...
SHFileOperation 这个API函数怎么用起来结果飘忽不定？ - C/C++ - 清泛网 -...
...符查找文件，核心代码如下：
WIN32_FIND_DATA FindFileData;
char szCurPath[MAX_PATH + 1] = { 0 };
GetCurrentDirectory(MAX_PATH, szCurPath);
CString findFileName;
findFileName.Format("%stest*.txt", szCurPath);
HANDLE hFind = ::FindFirstFile(findFileName, &FindFileData);
if(INVALI...