Opinion Miner

I just found a sentiment analysis web service online. The results are pretty good. www.sentiment32.com

http://www.alessandrolacava.com/blog/scala-case-classes-in-depth/

https://www.dataquest.io/blog/jupyter-notebook-tips-tricks-shortcuts/

https://ianstormtaylor.com/rendering-views-in-backbonejs-isnt-always-simple

http://www.ibm.com/developerworks/library/bd-avrohadoop/index.html?ca=dat

http://blog.51yip.com/mysql/1029.html

http://stackoverflow.com/questions/41031166/scala-extends-vs-with

http://alvinalexander.com/scala/how-to-use-case-classes-in-scala-match-expressions