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New posts in java-8
Replace last instance of comma with 'and' in a string
Jun 26, 2018
java
java-8
How to get index of findFirst() in java 8?
Sep 21, 2022
java
java-8
java-stream
How to upcast object contained in Java 8 Optional?
Sep 27, 2022
java
oop
design-patterns
java-8
optional
option-type
How to create a nested Map using Collectors.groupingBy?
Apr 20, 2022
java
java-8
java-stream
Reverse Sort a stream
Oct 25, 2022
java
sorting
java-8
java-stream
Can we get a method name using java.util.function?
Sep 16, 2022
java
methods
java-8
functional-programming
method-reference
Not implementing all the methods of an interface
Nov 10, 2022
java
eclipse
java-8
comparator
How to get the index and max value of an array in one shot?
Apr 14, 2018
java-8
java-stream
How to store enum to map using Java 8 stream API
Aug 26, 2022
java
enums
java-8
java-stream
Execute multiple queries in parallel via Streams
Mar 29, 2022
java
parallel-processing
java-8
java-stream
How to convert any Date time to UTC using ZonedDateTime or Java 8
Jan 13, 2019
java
date
java-8
zoneddatetime
Java 8 Streams: How to call once the Collection.stream() method and retrieve an array of several aggregate values with different fields
Jul 06, 2017
java
java-8
java-stream
Join strings with different last delimiter
Oct 29, 2022
java
string
java-8
java-stream
Using Java 8 NIO, how can I read a file while skipping the first line or header record? [duplicate]
Aug 24, 2022
java
java-8
java.nio.file
Collect Java8 IntStream into Deque interface
Oct 16, 2022
collections
java-8
Java 8 lambda and extension of interfaces with abstract class
Apr 02, 2022
java
spring
lambda
java-8
Callable<Void> as Functional Interface with lambdas
Aug 22, 2022
java
lambda
java-8
void
callable
Unwrap an Optional only if it is present
Aug 30, 2022
java
java-8
optional
How can I get a parallel stream of Files.walk?
Mar 12, 2022
java
file
lambda
java-8
java-stream
Collectors lambda return observable list
Mar 03, 2018
java
lambda
java-8
observablelist
collectors
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