Q: (#Tom) I need to keep a session alive for 30 minutes and then destroy it. () A: (#Gumbo): The best solution is to implement a session timeout of your own. Use a simple time stamp that denotes the time of the last ...
Monthly Archives: May 2015
một số link tham khảo http://html2pdf.fr/en/example http://www.tcpdf.org/fonts.php http://wiki.spipu.net/doku.php?id=html2pdf%3aen%3av3%3afont http://fpdf.org/en/tutorial/tuto7.htm http://www.yaronet.com/en/po ...