SVN Checksum Mismatch Netbeans - Mac

http://andrew.hedges.name/blog/2009/01/25/how-to-recover-from-checksum-mismatch-errors-in-svn

How to delete recursively SVN files in MacOSx

find . -name .svn -exec rm -rf {} \;

GWT UiBinder.useSafeHtmlTemplates warning

Add in the module descriptor this property:

How to use JSTL in Appengine.

1. You DONT'T have to include JSTL support in your web.xml
2. In your JSP put this attribute: isELIgnored="false" ie: <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1" isELIgnored="false" %>

Upload a file to an options page WP

http://www.wptavern.com/forum/themes-templates/1346-creating-upload-function-options-page.html#post13306