Knowledge Base Contributions

Below is a list of the knowledge base entries that Henrik Jönsson has contributed to:

• Can I prevent a user from entering (either by typing or pasting) foreign-language (such as Chinese) characters in a form field?
  

• how can I split year digits into 4 variables
  

• How can I add/write to an existing file?
  

• Can I get Apache to parse a file as both php3 and the server side includes?