Tip Bank

DevX

Permission Error When Submitting a Form

Question: I have created a simple form, but when I try to submit it, a message appears saying that it doesn’t have permission. The CGI file is on my hard

DevX

Reference Assignment vs. Cloning

In Java, the reference to an existing reference obtained by assignment is just a duplicate reference to the object (and not to a copy of the object). The reference that

DevX

The Purpose of the Marker Interface

One of the “clean” features of the Java programming language is that it mandates a separation between interfaces (pure behavior) and classes (state and behavior). Interfaces are used in Java

DevX

Windows Registry

Question: I would like to be able to run an application on shut down from either NT or 95/98. Is it possible to set a path to my .exe file

DevX

Creating an Editor Like MS Notepad

Question: I am working on a project where I am supposed to create a Microsoft notepad-like program. Do you have any tips on how I should go about creating it?

DevX

Device Driver Files

Question: I plan to clean up my laptop. Before doing so, I’d like to copy all necessary device driver files to a separate diskette. How do I track down all

DevX

Net Functions

Question: I want to programatically add a user to the Administrators group. The API NetLocalGroupAddMembers() works when adding my user to English Windows NT, but will not add the user

DevX

Button resizing

Question: How do I force a java.awt.Button to resize to the size I want, instead of packing according to the size of its string label? Itried button.setSize(x,y) but it didn’t