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New posts in java-8
Filter values only if not null using lambda in Java8
Aug 14, 2022
java
lambda
nullpointerexception
null
java-8
What is the reason why “synchronized” is not allowed in Java 8 interface methods?
Aug 14, 2022
java
java-8
synchronized
default-method
jsr335
How can I count occurrences with groupBy?
Aug 14, 2022
java
functional-programming
java-8
Java 8 stream's .min() and .max(): why does this compile?
Mar 05, 2022
java
java-8
java-stream
Why is String.chars() a stream of ints in Java 8?
Aug 14, 2022
java
string
java-8
Java "lambda expressions not supported at this language level"
Aug 14, 2022
java
intellij-idea
lambda
java-8
Java 8 - Best way to transform a list: map or foreach?
Dec 14, 2021
java
java-8
java-stream
What does the arrow operator, '->', do in Java?
Aug 14, 2022
java
intellij-idea
apache-commons
java-8
apache-commons-collection
How to use a Java8 lambda to sort a stream in reverse order?
Aug 14, 2022
java
lambda
java-8
java-stream
PermGen elimination in JDK 8
Aug 14, 2022
java
java-8
jvm
permgen
WebService Client Generation Error with JDK8
Dec 14, 2021
webservice-client
java-8
netbeans-8
Difference between CompletableFuture, Future and RxJava's Observable
Aug 14, 2022
java
multithreading
asynchronous
java-8
rx-java
Why are Java Streams once-off?
Aug 14, 2022
java
java-8
java-stream
api-design
Java 8 lambda Void argument
Aug 14, 2022
java
lambda
java-8
void
Java8: HashMap<X, Y> to HashMap<X, Z> using Stream / Map-Reduce / Collector
Dec 14, 2021
java
mapreduce
java-8
java-stream
collectors
Using streams to convert a list of objects into a string obtained from the toString method
Aug 14, 2022
java
java-8
java-stream
Why does Iterable<T> not provide stream() and parallelStream() methods?
Aug 14, 2022
java
java-8
java-stream
iterable
Difference between `Optional.orElse()` and `Optional.orElseGet()`
Aug 14, 2022
java
java-8
optional
Filter Java Stream to 1 and only 1 element
Aug 14, 2022
java
lambda
java-8
java-stream
Using Java 8's Optional with Stream::flatMap
Oct 19, 2022
java
lambda
java-8
java-stream
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