Debugging
Fixing Timezone Shifts (The 1-Hour Off Bug)
Detailed archival documentation on the mechanics of fixing timezone shifts (the 1-hour off bug).
Core Concepts
When dealing with calendar synchronization, understanding the raw data structure is critical. This section outlines the primary failure modes and standard implementations.
// Example Code Block
BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Phone Calender Archive//EN
END:VCALENDAR
Common Pitfalls
- Assuming UTC is always sufficient without VTIMEZONE definitions.
- Failing to handle EXDATEs in recurring series.
- Truncating UID strings causing silent overwrites.