Common Mistakes
These pages collect the mistakes that have actually hurt people — including the people who wrote the library. Each entry shows the wrong pattern, the right one, and (where applicable) a live playground you can tinker with.
Getting the current time
Section titled “Getting the current time”Parsing
Section titled “Parsing”Formatting
Section titled “Formatting”Arithmetic
Section titled “Arithmetic”Comparison and validation
Section titled “Comparison and validation”Zoned operations
Section titled “Zoned operations”Conversion
Section titled “Conversion”Intervals
Section titled “Intervals”Transport
Section titled “Transport”- Transport Mistakes
- Multi-leg Scheduling Mistakes
- Cut-off Mistakes
- Punctuality and Timestamp Mistakes