java-8 609

  1. :: (double colon) operator in Java 8
  2. Java 8 List<V> into Map<K, V>
  3. Error:java: javacTask: source release 8 requires target release 1.8
  4. Is it possible to use Java 8 for Android development?
  5. How to Convert a Java 8 Stream to an Array?
  6. How to install Java 8 on Mac
  7. What's the difference between map and flatMap methods in Java 8?
  8. Retrieving a List from a java.util.stream.Stream in Java 8
  9. Java 8 Iterable.forEach() vs foreach loop
  10. Convert java.util.Date to java.time.LocalDate
  11. Converting between java.time.LocalDateTime and java.util.Date
  12. Interface with default methods vs Abstract class in Java 8
  13. Java 8 Lambda function that throws exception?
  14. Find first element by predicate
  15. Convert Iterable to Stream using Java 8 JDK
  16. Should I always use a parallel stream when possible?
  17. Custom thread pool in Java 8 parallel stream
  18. Why is “final” not allowed in Java 8 interface methods?
  19. Is “Java Concurrency In Practice” still valid?


  20. How to convert an iterator to a stream?
  21. Maven is not working in Java 8 when Javadoc tags are incomplete
  22. Is there a concise way to iterate over a stream with indices in Java 8?
  23. How can I turn a List of Lists into a List in Java 8?
  24. Difference between final and effectively final
  25. How do I define a method which takes a lambda as a parameter in Java 8?
  26. Java 8 Distinct by property
  27. How to parse/format dates with LocalDateTime? (Java 8)
  28. Differences between Java 8 Date Time API (java.time) and Joda-Time
  29. How can I throw CHECKED exceptions from inside Java 8 streams?
  30. Why does Stream<T> not implement Iterable<T>?
  31. Why are Java Streams once-off?
  32. Why should Java 8's Optional not be used in arguments
  33. How to sum a list of integers with java streams?
  34. Why does Iterable<T> not provide stream() and parallelStream() methods?
  35. Convert java.time.LocalDate into java.util.Date type
  36. What is the reason why “synchronized” is not allowed in Java 8 interface methods?
  37. How to negate a method reference predicate
  38. Should Java 8 getters return optional type?
  39. PermGen elimination in JDK 8
  40. Java 8 stream's .min() and .max(): why does this compile?
  41. WebService Client Generation Error with JDK8
  42. What is difference between Collection.stream().forEach() and Collection.forEach()?
  43. Break or return from Java 8 stream forEach?
  44. Using Java 8's Optional with Stream::flatMap
  45. Uses for Optional
  46. How do I convert a Java 8 IntStream to a List?
  47. Generic return type upper bound - interface vs. class - surprisingly valid code
  48. Java 8 NullPointerException in Collectors.toMap
  49. Java 8 Stream and operation on arrays
  50. Java 8 method references: provide a Supplier capable of supplying a parameterized result