Tip Bank

DevX - Software Development Resource

Handling Session Timeouts

Question: When a user accesses an application on my site, a sessionID is generated. After the application is accessed the user leaves the machine alone until the session times out.

DevX - Software Development Resource

Resize the Browser On-the-Fly

If your Web page is formatted to look best in a certain size of window, you can try resizing the visitor’s browser using the resizeTo() method. Do this when the

DevX - Software Development Resource

Software Engineering (C++ a bad choice?)

Question: I am working on an assignment that asks us to determine why using C++ is a bad choice, from a software engineering perspective.So far, I have found that C++

DevX - Software Development Resource

Memory Protection

Question: I’m writing a program in Windows 95.I try to READ memory address FFFF:0005 that contain BIOS date, by using peekb(int, int) function, but Windows displays a close message. How

DevX - Software Development Resource

Deleting Listbox Items

Question: How can I delete more than 1 Item from the listbox at once? Answer: I don’t believe the Windows list box allows you to delete more than one item

DevX - Software Development Resource

Unsolvable Error

Question: Visual 6.0 displays an error that says it can’t find one of my libraries, but it is right there in the same folder. Answer: Assuming the libraries are there,

DevX - Software Development Resource

WHERE Clause and Query Performance

Question: As a rule of thumb, a query that does a join will run faster if the table with the least number of rows is referenced first in the FROM-clause

DevX - Software Development Resource

Hiding Taskbar

Question: I was wondering how to hide the taskbar in NT/95? Answer: To hide the task bar you will need to declare two API calls. These two API calls will