NSArray class defines methods
makeObjectsPerformSelector:@select(aMethod)
Description: Let each element in the array are calling aMethod
makeObjectsPerformSelector:@select(aMethod)
withObject:oneObject
Description: Let each element in the array are calling aMethod and the withObject behind oneObject objects as a parameter passed to the method aMethod
[array makeObjectsPerformSelector:@selector(setRecurringDelegate:) withObject:self];
/ Detected the transaction into the database automatically inserted /
[array makeObjectsPerformSelector:@selector(insertRecursion)];
/ Detected the transaction into the database automatically inserted /