Sorted:

problem about libavformat-Collection of common programming errors

Array size as a logarithm-Collection of common programming errors

When to use commerce query ?-Collection of common programming errors

My own database into Commerce Server 2009-Collection of common programming errors

Using Instruments to Work Through Low Memory Warnings-Collection of common programming errors

problem about placement-new-Collection of common programming errors

Why use GWT.create() instead of new?-Collection of common programming errors

problem about overlayitem-Collection of common programming errors

Compiling the AWS Elastic Beanstalk demo threw exception No Java compiler available-Collection of common programming errors

Why won't instruments execute my Monotouch application?-Collection of common programming errors