WARNING These slides are not optimized for printing or exam preparation. These are for lecture delivery only. These slides are made for PowerPoint They may not show up well on other PowerPoint versions. You can download PowerPoint 2010 viewer from here.here These slides contain a lot of animations. For optimal results, watch in slideshow mode.

Lesson: Me sy things get m r

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

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

: from Turkey to Peacock in thousand steps

Refactoring

Bug fixing? Rewriting?

Catalog memorize Martin Fowler

Catalog

In C++?

Regression test

It’s not rocket surgery!

Regression test