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New posts in java-8

How to group objects from a list which can belong to two or more groups?

java: reduce vs anyMatch vs contains

java java-8 java-stream

How to filter a List using Java 8 stream and startwith array of values

Java 8 timezone for Instant.EPOCH is incorrect

RejectedExecutionException inside single executor service

java java-8 executorservice

CompletableFuture to execute multiple DB queries asynchronously

Filter map and return list of keys

Is it possible to debug Lambdas in Java 8

Trying to understand lambda and stream in Java 8

Why java.util.function doesn't define specialized functional interfaces for all primitive types?

How to find "default" method from an interface using java reflection?

reflection java-8

How to get all elements of a list by instance?

Java Optional why not an ifNotPresent method?

java-8 optional

flatMap() to convert a stream of LinkedList<String> into a stream of String

Serialization of Java 8 ZonedDateTime with Jackson and JavaTimeModule

Java - groupingBy with collectingAndThen - Is there a faster / better / cleaner way?

Do specialized Optional types (OptionalInt, OptionalDouble, etc) perform a heap allocation?

java java-8

Recursive Sum of digits of number(until digit is less than 10) java 8 lambdas only

Why does isAnnotationPresent work differently between Java 7 and Java 8?

Using streams to find an object in a list of lists [duplicate]

java java-8 java-stream