Conway's Game of life

1. Two Daniel Pair Live Show session 1
2. Two Daniel Pair Live Show session 2
3. Two Daniel Pair Live Show session 3

N NN

4. 45

1. rake
2. rspec
3. ruby
4. vim
5. git / github
6. whiteboard
7. AntiRSI / Timer
8. SketchBook Express

1. Always drive code from requirement -
2. Limit red phase - RED
3. Improve design only when code base is safe -

[Session 1] Feedback from RubyChina

1. [fixed]
2. [fixed refs to 2]
3. [fixed]
4. TDD[fixed]

[Session 1] Feedback from Daniel Teng's friends

1. [fixed]
2. [fixed]

TODO

• deal with two dimension
• switch i and j and @x_length and @y_length
• merge has_2_alive_y_neighbors and has_2_alive_x_neighbors to has_two_neighbors
• issue with assert_grid
• mrege similiar codes: alive_y? and alive_x?
• pull parameters for left_cell_alive? and up_cell_alive?