Random Notes

notes.md

Bookmarklets

javascript:(function(){
  //Statements returning a non-undefined type, e.g. assignments
  return null;
})();

Streams

Arrays.asList(values).stream();
Stream.of(values).map(String::valueOf).collect(Collectors.joining(",", "[", "]"));

Spock

Array assertion in Spock

companyList.name.sort() == ["First", "Second"].sort()
companyList.name as Set == ["First", "Second"] as Set // Only works if no duplicates

Fluent with Inheritance

The Dangers of Correlating Subtype Polymorphism with Generic Polymorphism