https://commons.apache.org/proper/commons-math/javadocs/api-3.6/index.html?org/apache/commons/math3/util/CombinatoricsUtils.html

http://commons.apache.org/proper/commons-math/javadocs/api-3.6/org/apache/commons/math3/random/RandomDataGenerator.html

http://www.scala-lang.org/api/2.12.3/scala/math/index.html

pow¶

https://github.com/xerial/sqlite-jdbc

https://github.com/slick/slick

http://slick.lightbend.com/

Comemnts¶

1. Stream (introduced in Java 8) brings functional programming into Java so that coding in Java is easier and faster but at the cost of performance. Code written in Stream is slower than non-stream and lambda based Java code, generally speaking.

2. The method Stream.map is not friendly on conversion to Arrays. Stream.mapToInt

SnakeYAML

moultingyaml: Scala wrapper for SnakeYAML

https://bitbucket.org/asomov/snakeyaml/src/default/

https://bitbucket.org/asomov/snakeyaml-engine/src/default/

https://alvinalexander.com/scala/scala-yaml-parser-parsing-examples-snakeyaml-objects

http://blog.baita.pro/scala/yaml/parsing/2017/02/20/yaml-parsing-with-snakeyaml-moultingyaml.html

Comment¶

If the input YAML doc has multiple formats, you can first load it as an Object and then use Object.isInstanceOf to check its type and use Object.asInstanceOf[SomeType] to cast it to the right type.