XMLHttpRequest use, works only if url is on same site.
checklogin.php give <KO/> if login è fails
<OK>XXX</OK> with XXX id of user when login è is ok
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C Language Exception Handling
Error handling It is common for a program to manage non standard situation, like things does not work as expected, or time is expired on operation, or everything else. Typically C (as any old language) do manage such situation with error code returned, possible errno setted and a table of string that explain errno (sys_errlist). […]
Parsing XML: Sax or DOM
I tried both SAX and DOM, for parsing an XML file, difference in time performance is huge, from 4 hours (DOM) to 9 seconds (SAX). Different APIs Different interface bring to different complexity of code, but all depends from the point of view DOM You do not know what is Document Object Model if you […]
Simulare eventi dell’interfaccia
void CMyAppView::SignalImageStored() { TKeyEvent aKeyEvent; TEventCode aType; aKeyEvent.iCode = EKeyMenu; aKeyEvent.iScanCode = EStdKeyMenu; aType = EEventKey; iCoeEnv->SimulateKeyEventL(aKeyEvent, aType); } iCoeEnv is a member of CAknView class, this is useful to open menu automatically, maybe after a laps of time. … and this cause only menu event, not the corresponding key be pressed when menu is […]
Quanto spendo per una connessione gprs/umts ?
Così feci. Ma dopo un mese scopro che mi addebitano 25 euro per traffico GPRS. Non nascondo che ero un po’ incazzato per questa faccenda. Tra l’altro lavoravo per la Wind e giù a dirmi che non dovevo usare Vodafone perché con Wind questo non sarebbe successo. Beh, chiamo il centro servizi e chiedo spiegazioni. […]