Paolo questions

• Negation of a regular expression
• Debugging JSP pages in WebLogic
• How to know if a JSP file is beeing included by another one?
• || converting empty string to bool, && not
• c:out and ${} in JSP file
• Channel mix with Pillow
• The shortest way of modifying attributes in jQuery
• Draw circular sector
• When are array initialized in Java?
• Replace "\n" in EL

Paolo answers