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Looping even number in python

Make looping with even number:

for i in range(start, end, step): print i

example:

for i in range(2,8,2): print i,

will produce:

$ 2 4 6

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Convert CString to std::string

CString cs ("Hello"); // Convert a TCHAR string to a LPCSTR CT2CA pszConvertedAnsiString (cs); // construct a std::string using the LPCSTR input std::string strStd (pszConvertedAnsiString);

source: [here](http://forums.codeguru.com/showthread.php?231155-C-String-How-to-convert-between-CString-and-std-string&p=1390616#post1390616)

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Append Text on CEdit

void CFoo::AppendTextToEditCtrl(CEdit& edit, LPCTSTR pszText) { // get the initial text length int nLength = edit.GetWindowTextLength(); // put the selection at the end of text edit.SetSel(nLength, nLength); // replace the selection edit.ReplaceSel(pszText); }

for appending lines:

void CFoo::AppendLineToMultilineEditCtrl(CEdit& edit, LPCTSTR pszText) { CString strLine; // add CR/LF to text strLine.Format(_T("\r\n%s"), pszText); AppendTextToEditCtrl(edit, strLine); }

source: [here](http://forums.codeguru.com/showthread.php?318921-MFC-Edit-Control-How-to-append-text-to-an-edit-control)

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Enable/Disable RadioButton on MFC

CButton* pButton;

pButton = (CButton*)this->GetDlgItem(IDC_RADIOBUTTON); pButton->EnableWindow(FALSE); //or TRUE to enable button

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Check Radio Button

Check RadioButton on MFC:

CButton* pButton; pButton = (CButton*)this->GetDlgItem(IDC_RadioButton); pButton->SetCheck(true);