Error handling refers to the routines in a program that respond to abnormal input or conditions. The quality of such routines is based on the clarity of the error ...

Hi,<BR><BR>I'm debugging a Excel VBA script. The script uses the MkDir command to creates a directory.<BR><BR>however, if the directory already exists it gives out a ...

This week, I will discuss the C errno facility and its interfaces. Each system call returns a status code. A zero value indicates success whereas small negative ...