Warning: ob_start(): non-static method sem_google_analytics::track_links() should not be called statically in /home/osanderson/oscarsanderson.com/wp-content/plugins/sem-google-analytics/sem-google-analytics.php on line 178

Archive for August 2011

Implementing a QR Code reader on the iPhone

Tweet QR Codes are becoming increasingly popular but few people realize just how easy it is to support this technology from an iPhone application. In this example, I’ll illustrate how to knock together a simple QR Code reader using the open source ZBarSDK.┬áIt’s not going to be an ‘All singing, all dancing’ application, but it […]