Knowledge Base Contributions

Below is a list of the knowledge base entries that DUY DO PHAN has contributed to:

• How can I set color of checkbox to grey in NN like IE(not background color) after disabling it ?
  

• How can I prevent the F5 key from refreshing current page ?
  

• How can I write a web page (program) to check that does webserver support PHP, ASP and PERL ?
  

• How can I use PHP mail with the crontab command in Redhat Linux 7 to send mail on a specified date?
  

• Can I use readonly or disabled attributes of text boxes (input type="text") on NN4 ?
  

• How can I fill background (image or color) into a drawed picture ?