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votes
1answer
81 views

Should I return Iterable or Enumeration in Java

In order to achieve better immutability, should my API return java.lang.Iterable<T> or java.util.Enumeration<E>? Since Iterable has a remove() method, one could say Enumeration is the ...
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vote
0answers
89 views

Finding Parent Node in Directed Acyclic Graph

I've implemented a structural sharing algorithm for creating Clojure style persistent trees, but it relies on the child node knowing its own parent. function fork return new Node children: ...
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0answers
214 views

Controllers passing Request objects to backend logic that forward Request data: Good or Bad?

Currently working on a server-side front-end Scala Play app that does a lot of grabbing of HTML snippets and JSON from many other web apps before piecing everything together and sending it in a ...