Handle return in ES6 lambda expression

More details about how to handle the implicit and explicit can be found in the follow URL: http://stackoverflow.com/questions/28889450/when-should-i-use-return-in-es6-arrow-functions

Play Framework for Java and Scala

 

Java Accessability

References about accessibility in java:
http://stackoverflow.com/questions/215497/in-java-whats-the-difference-between-public-default-protected-and-private

http://docs.oracle.com/javase/tutorial/java/javaOO/accesscontrol.html

An Overview:

java accessibility

java anonymous class

A reference about java anonymous class:

https://docs.oracle.com/javase/tutorial/java/javaOO/anonymousclasses.html

Clojure and Scala

Compare Clojure with Scala, more details can be found under:
http://www.bestinclass.dk/blog/scala-vs-clojure-lets-get-down-to-business
http://www.quora.com/Why-is-Scala-more-popular-than-Clojure-despite-the-simplicity-of-the-latter

Clojure:
http://clojure.org/

Scala:
http://www.scala-lang.org/