Tip Bank

DevX

Find Unfinished Code

Never walk away from a routine that is not functionally complete but that will still compile. You might forget, or be out sick, and the module may never be finished.

DevX

Minimizing Flicker in Animation

Flickering in animation is caused due to the default behavior ofupdate() function. This default behavior first clears the screen and then calls paint() to do the painting. Overriding the update

DevX

Who Is Using the Oracle Database?

There is a table called v$session, which is visible if you haveDBA privileges. This table contains an entry for each session connected to the Oracle database. To see who is

DevX

Alternative to Using

Use this code to notify a form that displays another form when the displayed form is closed