Sorted:

linker error with opencv2.1 in devcpp windows 7-Collection of common programming errors

Exe binary crashes only outside IDE-Collection of common programming errors

OPENCV error: undefined reference to “cvLoadImage”-Collection of common programming errors

problem about multiple-axes-Collection of common programming errors

problem about mouse-picking-Collection of common programming errors

problem about feature-detection-Collection of common programming errors

problem about debouncing-Collection of common programming errors

problem about accent-insensitive-Collection of common programming errors

Building native Opencv for Android with Eclipse gives “undefined reference to `cvCreateFileCapture'”-Collection of common programming errors

OpenCV merge() doesn't link-Collection of common programming errors