Problem: You get this error while trying to access a property of an object in JSTL but you are absolutely sure that the property is present in the Class.
Solution: It is likely that the culprit is your getter method for the property or the way you are trying to access it in JSTL .

Ever ftp’d Windows files into a unix box and then found that some of your scripts break because the file names have spaces in them? Here are couple of one liners that will help fix this by removing one or more spaces in the file names.

Although it is not usual (or preferred) to use a shell script to execute sql queries in Oracle, this recipe discusses how this can be done for those rare cases when you need to.

This tutorial is a cheatsheet of post install customization of Mediawiki, covers user permissions configuration, look & feel customization and some basic editing configuration. Hopefully this will be of some help to other newbie Mediawiki admins like myself.