TA responses very quickly and helpful. Learn a lot from the course.
Suggestions:
1. More concrete examples are preferred. For example, design pattern is quite abstract and plain English explanation is not informative enough. If more toy examples on patterns are presented, I believe students will have a better understanding.
2. Though TA points out the problem of submitted homework, I still want a homework solution. I just want to know the best coding solution. One drawback is that the solution may be passed around among students and incoming students. But any coin has two sides.
