Appendix

1. Some advanced topics
2. Resources
3. Caller filename
4. os.Executable
5. Solution: rectangular (STDIN) Reader
6. Scan int
7. Function assignment
8. Overwriting built-in functions
9. TODO: stack
10. queue
11. Left over
12. Open Web browser
13. Unicode
14. golang create io.reader from string
15. Parse HTML Token by token
16. Parse HTML extract tags and attributes