I want to append a newly created Attribute to an Element of an existing Document. When I do that the appendChild() throws DomException. Here is the code.Document doc = this.getDocumentModel();Node root = doc.getFirstChild();XmlDocument xmlDoc = (XmlDocument) doc;Attr attr =...

Hi, How to display JTable Header title vertically?thanks,Srinivas Bitla.

Thank you Mohit Gupta. You are correct. There is another object(SysProcessButton) that references WsPanel which inturn references WsTable and WsNavigator. When I am done with SysProcessButton object I set it to null and everything got gc'd.Thanks.Srinivas.

Thanks for your response. Now let me tell you the problem I faced. I have four classes called WsPanel, WsTable, WsNavigator and SysMain. WsPanel extends JPanel and contains WsTable and WsNavigator. WsTable extends JScrollPane and contains JTable. WsNavigator extends JPanel and contains JButtons. SysMain is a JApplet and contains a WsPanel. In...

Hi,Say there are two objects A and B. A has a reference to B and B has a reference to A. Now, how does GC know that those two objects are unreachable? Cann't GC find that object A can be reached from B and in the same way B can be reached from A? If more objects are involved it makes even more complex. In this case, will GC garbage collect...

Hi, Will objects that have circular references to each other be Garbage Collected?