C / C++ / MFC

// Boyer-Moore text search
const char* TextSearch(const char* pSearchStr, const char* pStr, int textLen)
{
	if (!pSearchStr || !*pSearchStr)
		return pStr;

	if (!pStr || !*pStr)
		return NULL;

	if (textLen < 0)
		textLen = (int)strlen(pStr);

	int searchStrLen = (int)strlen(pSearchStr);

	// Setup m_skip table
	int pSkipTable[256];

	int i;
	for (i = 0; i < 256; i++)
		pSkipTable[i] = searchStrLen;

	for (i = 0; pSearchStr[i]; i++)
		pSkipTable[(BYTE)pSearchStr[i]] = searchStrLen - 1 - i;

	register int right = searchStrLen - 1;
	while (right < textLen)
	{
		int j;
		for (j = searchStrLen - 1, i = right; j >= 0 && pSearchStr[j] == pStr[i]; j--)
			i--;

		if (j == -1)
			return &pStr[i + 1];

		right = max(i + pSkipTable[(BYTE)pStr[i]], right + 1);
	}
	return NULL;
}

const char* TextSearchNoCase(const char* pSearchStr, const char* pStr, int textLen)
{
	if (!pSearchStr || !*pSearchStr)
		return pStr;

	if (!pStr || !*pStr)
		return NULL;

	if (textLen < 0)
		textLen = (int)strlen(pStr);

	int searchStrLen = (int)strlen(pSearchStr);

	// Setup m_skip table
	int pSkipTable[256];

	int i;
	for (i = 0; i < 256; i++)
		pSkipTable[i] = searchStrLen;

	char* pSearchStrUpper = (char*) _alloca(searchStrLen);
	memcpy(pSearchStrUpper, pSearchStr, searchStrLen);
	CharUpperBuffA(pSearchStrUpper, searchStrLen);

	char* pSearchStrLower = (char*) _alloca(searchStrLen);
	memcpy(pSearchStrLower, pSearchStr, searchStrLen);
	CharLowerBuffA(pSearchStrLower, searchStrLen);

	for (i = 0; i < searchStrLen; i++)
	{
		pSkipTable[(BYTE)pSearchStrUpper[i]] =
		pSkipTable[(BYTE)pSearchStrLower[i]] = searchStrLen - 1 - i;
	}

	register int right = searchStrLen - 1;
	while (right < textLen)
	{
		int j;
		for (j = searchStrLen - 1, i = right; j >= 0 && 
			(pSearchStrLower[j] == pStr[i] || pSearchStrUpper[j] == pStr[i]); j--)
			i--;

		if (j == -1)
			return &pStr[i + 1];

		for (j = searchStrLen - 1; j >= 0; j--)
		{
			if (pSearchStrLower[j] == pStr[i] || pSearchStrUpper[j] == pStr[i])
			{
				right = max(i + pSkipTable[(BYTE)pStr[i]], right + 1);
				break;
			}
		}
		if (j < 0)
			right = max(i + searchStrLen, right + 1);
	}
	return NULL;
}

HKEY_CLASSES_ROOT\htmlfile\DefaultIcon 

HIMAGELIST  hSystemImageList;
SHFILEINFO    ssfi;

hSystemImageList = (HIMAGELIST)SHGetFileInfo((LPCTSTR)_T("c:\\"),0,&ssfi,sizeof(SHFILEINFO),SHGFI_SYSICONINDEX | SHGFI_ICON);

m_ImageList.Attach(hSystemImageList);
    pListCtrl->SetImageList(&m_ImageList,LVSIL_NORMAL);

SHGetFileInfo((LPCTSTR)sPathToYourFile,0,&sfi,sizeof(SHFILEINFO),SHGFI_SYSICONINDEX | SHGFI_ICON );
pListCtrl->InsertItem(nInsertPos,sPathToYourFile,sfi.iIcon);

*pMyVar2 = *pMyVar1;

#include <iostream>
using namespace std;


class Class1
{
public:
	int var1;
	int var2;
};

int main()
{
	Class1 * object1 = new Class1();
	Class1 * object2 = new Class1();

	object1->var1 = 1;
	object1->var2 = 3;

	object2->var1 = 2;
	object2->var2 = 4;

	cout << "Object1 Var1 = " << object1->var1 << endl;
	cout << "Object1 Var2 = " << object1->var2 << endl;
	cout << "Object2 Var1 = " << object2->var1 << endl;
	cout << "Object2 Var2 = " << object2->var2 << endl << endl;

	*object2 = *object1;
	cout << "Object2 Var1 = " << object2->var1 << endl;
	cout << "Object2 Var2 = " << object2->var2 << endl;

	delete object1;
	object1 = NULL;
	delete object2;
	object2 = NULL;

	system( "pause" );
	return 0;
}