Sorted:

Runtime.exec doesn't do anything… (no errors)-Collection of common programming errors

How to use MEF to init a group of classes?-Collection of common programming errors

NullReferenceException from InitializeComponent on upgrading to WPF 4 w/ generic type arguments-Collection of common programming errors

wait until command is finished batch-Collection of common programming errors

Mock Objects in Play[2.0]-Collection of common programming errors

How is *array* memory allocated and freed in C and C++?-Collection of common programming errors

Difference between CFMutableArray and NSMutableArray?-Collection of common programming errors

How to call oracle function using Mono?-Collection of common programming errors

UISegmentedControl: no events fire when used in UIToolbar-Collection of common programming errors

How to get config data from a Linux kernel module?-Collection of common programming errors