Sorted:

Checking for empty String for error checking-Collection of common programming errors

Class not serializable after methods are overridden-Collection of common programming errors

problem with the GNU “time” command to measure memory usage-Collection of common programming errors

problem about case-sensitive-Collection of common programming errors

__int64 vs int – Memory Managed-Collection of common programming errors

problem about ibm-midrange-Collection of common programming errors

Struct Pointer Not Providing the Correct Size in sizeof() method-Collection of common programming errors

problem about line-endings-Collection of common programming errors

Is everything a list in scheme?-Collection of common programming errors

Showing UIPickerview selected value-Collection of common programming errors