set_by_second
Description:
Sets the by_second array from Recurrence at the given index.
The array size is I_CAL_BY_SECOND_SIZE.
Parameters:
| this |
The Recurrence |
| index |
The index in by_second of Recurrence, less than I_CAL_BY_SECOND_SIZE |
| value |
The value to be set into by_second of Recurrence |