Recent content by koolraul

Ok folks! I got the idea! Life is just not that easy... but fun anyway. Thanks a lot for your enlightenment.

Thanks sedj and Diancecht for your responses. I have the following snippet of codes to read the flat file that was generated by a COBOL program which contains a combination of ASCII characters and pack decimals which I think are in binary format. I was able to read and write the file but the...

I have a flat file that was generated by a COBOL program which contains a combination of ASCII characters and pack decimals which I think are in binary format. The pack decimals are of COMP type (in Cobol). Can I use some of the io classes to convert these pack decimals to ASCII? Thanks.

I got the answer from another Forum. Don't use '*' in the SELECT statement. Use the column names instead and it should work.

The variables TABLE_NAME and STD_NAME are both declared as 'private static final String'. I created the method getUpdatableRS(Connection conn), which I'm expecting to return an updatable ResultSet object. I created another method, updStudentRowByName(ResultSet rset, String name) and passing...

Hologram, I commented the other TreeModel and changed my parameter for the JTree constructor and it worked! Thanks for the pointer. koolraul /* JtreeDemo class */ iIpAddress = getIpAddress(); FileListTreeModel files = new FileListTreeModel(iIpAddress); System.out.println("Jtree - root...

I'm experiencing compilation error when I was trying to test my tree model. In my FileListTreeModel class, which is implementing the TreeModel interface, I defined the getRoot() as shown below so I can see its behavior. My tree is being constructed in my JtreeDemo class. Can anybody show me...

sedj, Thank you for your quick response. I have actually handled the display of 22 lines in a different way but would try your sugggestion which is a little bit more elegant. The problem that I have is handling the 'press-any-key' event in the console. My program will display 22 lines/per...

I am trying to display lines of File objects e.g., File, Directories on the console one line per object. I want to display only up to a number of lines e.g., 20 lines. After 20 lines, I want to display the message "more". After the user press any key, the display will continue...

I declared my synchronized view as: Set tset = Collections.synchronizedSet(new TreeSet(new RectComparator()));. I created a thread class as: private class AddThread implements Runnable { ... }. Inside the thread constructor, I'm passing a LinkedList and a Set as parameters e.g., public...