java-8 tutorials and guides

DateTimeFormatter trouble with a pattern

Aug 24, 2022

Freemarker issues with Java 8

Jul 30, 2019

java spring spring-mvc java-8 freemarker

Java 8 Best way to build an IntStream from input

May 24, 2022

lambda java-8 java-stream

Java SE 6 and Java SE 8 JRE behave differently on Windows 7 (files permissions)

Jun 29, 2019

java windows java-8 file-permissions windows-7-x64

Spring Integration @ServiceActivator on a Java 8 default interface method

May 11, 2022

java spring java-8 spring-integration default-method

How to efficiently filter and collect to a resulting map with differently derived map values from a few maps?

Nov 12, 2022

java dictionary java-8

Java 8 generics The method ... is not applicable for the arguments in Eclipse

Jan 31, 2022

generics java-8 language-lawyer type-inference ecj

Why Play 2.5 Akka chunk response getting loaded all at once

May 29, 2021

java-8 playframework-2.0 akka-stream

How to divide 1 completablefuture to many completablefuture in stream?

Jan 09, 2022

java java-8 java-stream completable-future

Java 8 Stream (based on resource) .iterator() that auto-closes the resource?

Apr 26, 2022

java iterator java-8 java-stream

Cannot use lambda functions in Android with Java 1.8

Aug 26, 2022

java android java-8

How to create Single.just(Void)

Apr 10, 2021

unit-testing junit java-8 rx-java vert.x

Compilation fails for JDK 11 and compiles fine for JDK 8

Jun 23, 2022

java java-8 java-11

Asynchronous equivalent of BlockingQueue in Java?

Sep 14, 2022

java java-8 concurrency

How to generate combinations from a set of objects?

Jun 20, 2022

java algorithm oop java-8 combinatorics

keySet() method in HashMap could be terser [duplicate]

May 23, 2022

java java-8 hashmap keyset

Instance variable of a static nested class vs static variable of an outer class

Sep 05, 2022

java java-8 static static-classes

How to synchronize inside an interface default method without using this?

Oct 22, 2019

java synchronized java-8 default-method

"Annotated" lambda expression instead of interface with single apply method [duplicate]

Apr 06, 2022

java lambda java-8

How-to provide a ThreadLocal to CompletableFutures?

Oct 15, 2019

java java-8 java.util.concurrent

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