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New posts in java-8
An elegant way to specify initial capacity of Collector in java stream api
Oct 28, 2022
java-8
collectors
How is this piece of Recursive lambda call in Java working
Sep 15, 2022
java
recursion
lambda
java-8
fibonacci
"Runnable::run" - How is this creating an Executor instance?
Sep 14, 2022
java
java-8
runnable
executorservice
executor
Spring boot + Jackson + LocalDateTime: Date not parsed correctly
Jan 29, 2022
java
spring-boot
java-8
jackson
rule changing in bounded wildcards in java-8?
Nov 12, 2022
generics
java-8
typechecking
bounded-wildcard
bounded-types
Java compatibility compilation mode
Nov 15, 2022
java
java-8
jvm
java-11
Why does ForkJoinPool::invoke() block the main thread?
Aug 26, 2022
java
java-8
fork-join
forkjoinpool
Is there a way to collect a map using "groupingBy" for MULTIPLE elements within a nested structure?
Jun 20, 2020
java
java-8
java-stream
grouping
How to catch exceptions within Java 8 Stream.flatMap(..)
Mar 31, 2022
java
exception
java-8
java-stream
how to sort nested lists in java
Nov 14, 2022
java
sorting
collections
java-8
Proper usage of parallel streams in Java
Aug 26, 2022
java
java-8
parallel-processing
java-stream
forkjoinpool
Mocking Object that returns Java 8 Optional Object with Mockito returns Empty Optional
May 28, 2022
java
java-8
mocking
mockito
optional
How Elastic Search delete_by_query work ? What happens when we insert new data and retrieve the same while deleting documents?
Sep 06, 2022
elasticsearch
java-8
elasticsearch-java-api
Using Java lambda to build map from two maps
Apr 20, 2022
java
lambda
java-8
java-stream
collectors
Is there a way to concatenate grouped lists into a set in Java 8 in one line?
Sep 27, 2022
java
java-8
java-stream
Deploy java.policy
Oct 23, 2022
java
security
applet
java-8
Type inference limitations with lambda expressions
Sep 29, 2017
java
java-8
type-inference
lambda
Why didn't Java 8 add `withLock` default methods to the `java.util.concurrent.locks.Lock` interface?
Oct 26, 2022
locking
java-8
default-method
Is there any reason to override methods in enums in Java 8
Aug 11, 2022
java
enums
java-8
Find the minimum element of a stream, but bail out early if it's <= N
Jun 03, 2022
java
java-8
java-stream
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