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3. Lesson: Me sy things get m r

5. Make it work, right, fast Make it fast Make it right Make it work Lesson: Me sy things get m r

6. Make it work, right, fast Make it fast Make it right Make it work Lesson: Me sy things get m r code

7. : from Turkey to Peacock in thousand steps

8. Refactoring

9. Bug fixing? Rewriting?

10. Catalog memorize Martin Fowler

11. Catalog

15. http://www.youtube.com/watch?v=7KDruqCzdpc In C++?

16. Regression test

17. It’s not rocket surgery!

18. Regression test