we got a problem with a form that is programmed with jsf.
We got no idea how to programm checkboxes when the database behind is oracle.
A checkbox is usually of type boolean, but oracle cannot handle this type.
Do we have to write some kind of wrapper around each checkbox to convert [x] to number "1" and send this to the database?
How to Create User-Defined Aggregates in Oracle
Before we begin creating these things, what are user-defined aggregates? They are a feature introduced in Oracle 9i that allows a developer to create his or her own functions like "SUM", "AVG", and…
This article is the last of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers our test design approach and then goes through a simple test case example, how …