

Red Hat Enterprise Linux 5.6 ships with PHP 5.1, and also makes PHP 5.3 available. PHP 5.1 is the default, and the server will never update from 5.1 to 5.3 without being explicitly configured to do so. But you may notice that glaring hole where…

What will my mobile app cost me or my company? This must be one of the toughest questions in the hottest IT market right now; mobile application development. I field this question every single working day and many weekends as well. As you can imagine…

When Amazon's android app store launched not too long ago I think every developer smiled a bit. This was a new store with some compelling features, features that allowed users to try your app in a web browser before buying, and it has the potential…

QR Codes - What are they? Quick Response (QR) Codes are two dimensional bar codes that are read by QR barcode readers. Though they are similar to the standard barcode that we’re used to seeing when making purchases, QR codes can hold thousands of alphanumeric…

XML is a markup language similar to HTML. It was designed to transport data. Once data has been enoded, it can be easily read by many different systems. As a result, it is widely used in web services to transfer data. Recently, I was working…