We have been running Raspbberry PI nights at VHS the last few weeks and they have been going really well. Using the Raspberry PI to control a Arduino Raspberry PI + Python + WebIDE + GPIO pins = Blink sketch We are running the Raspberry PIs headless (no keyboard or mouse, using SSH) because VHS [...]
When I create a PHP script that has to send an email to a user I tend to use a template file for the body of the email. I load the template file in to the script then search and replace the variables that I need to before sending it to the user. I use [...]
How to find the text column header of a CListCtrl in MFC CString GetColumnName( CListCtrl * list, int nCol ) { CString strNome; CHeaderCtrl* pHdr = list->GetHeaderCtrl(); if ( pHdr ) if ( nCol < pHdr->GetItemCount() ) { HDITEM hdi; hdi.mask = HDI_TEXT; hdi.pszText = strNome.GetBuffer( [...]
This snippet dumps the content of a CListCtrl in to a file. It also gets the number of columns in the list. int GetColumnsCount( CListCtrl * list ) { if( list != NULL ) { const CHeaderCtrl * pHeaderCtrl = (CHeaderCtrl*) list->GetDlgItem(0); if( pHeaderCtrl != NULL ) { return pHeaderCtrl->GetItemCount() [...]
void ::OnNMRClickBacnetTree(NMHDR *pNMHDR, LRESULT *pResult) { CPoint ptScreen; SendMessage(WM_CONTEXTMENU, (WPARAM) m_hWnd, GetMessagePos() ); if (! GetCursorPos(&ptScreen)) { return ; } // Select an element under the right click CPoint ptClient(ptScreen); m_BACnetTree.ScreenToClient(&ptClient); // Create the right click menu CMenu rightClickMenu; rightClickMenu.CreatePopupMenu(); rightClickMenu.AppendMenu(MF_STRING,1021,_T("One")); [...]
I’m often surprised how many times this question has come up by beginner programmers. How do you tell the size of a file in win32? This method will fail on files greater then 4GB, and its slower then other methods but it quick and easy as long as you are not dealing with files greater [...]