This is a collections of assignments and thinkings of https://courses.edx.org/courses/BerkeleyX/CS100.1x/1T2015/info
To run all the example codes, you should first install the python stack(maybe anaconda) and spark(with pyspark), then run spark_notebook.py. If every thing is done, you can navigate localhost:8001(or some increasing number if the decreasing ones is in used).
Happy Reading and Communicating!