Enumerate All Keys of a Hashtable

Set keys = myHashTable.keySet();
Iterator iter = keys.iterator();
while (iter.hasNext())
{
	Object key = iter.next();
	System.out.println("keys:"+ (String)key);
}

More Java Tips

Text File Splitter Class. Full code listed

Add single quotes around a String if it is not a number

A simple way to find data in an xml document with dom4j

JSTL SQL Tips