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New posts in java-8
Does invokeAll() stop the main Thread?
Dec 25, 2025
concurrency
java-8
invokeall
How to clear the contents of a list which is inside a HashMap value using Java 8 stream
Dec 24, 2025
java
java-8
java-stream
How to iterate and work on the values of a map whose values are a list of elements using java 8 streams and lambdas
Dec 24, 2025
java
java-8
functional-programming
How to efficiently compare two objects of same Class and check which are the fields that differ?
Dec 24, 2025
java
spring
spring-boot
java-8
"N+1 selects problem" with JpaRepository method despite using @Fetch(FetchMode.JOIN)
Dec 23, 2025
spring-boot
hibernate
jpa
java-8
spring-data-jpa
Java: invoke a default method in another default method of the same interface
Dec 24, 2025
java
java-8
default-method
csvParser.getRecords() returns empty when there are records in CSVParser
Dec 23, 2025
java
csv
java-8
apache-commons-csv
Are multiple calls to the same method in the same statement optimized by the compiler?
Dec 23, 2025
java
android
optimization
java-8
compiler-optimization
Group by a filed and count the non null fields in java 8 [duplicate]
Dec 22, 2025
java
collections
java-8
java-stream
Java nested stream find any value
Dec 22, 2025
java
java-8
How to concat two Strings by each character by using java8 stream API? [duplicate]
Dec 23, 2025
java
java-8
java-stream
void with Generics in Java
Dec 23, 2025
java
generics
java-8
java-7
java-17
A wildcard is said to import all classes in a package. "It doesn't import child packages, fields, or methods." What does this mean?
Dec 22, 2025
java
java-8
How do you use stream operations to calculate an average of values within a list, omitting some?
Dec 22, 2025
java
foreach
java-8
Using a collector on a multi-interface generic - java [duplicate]
Dec 20, 2025
java
generics
lambda
java-8
Is it possible to join two Java 8 streams?
Dec 20, 2025
java
java-8
java-stream
Returning min on a stream determined by object outside of Stream
Dec 20, 2025
java
java-8
java-stream
min
comparator
Value too long for column - error persisting LocalDate
Dec 20, 2025
java
hibernate
date
java-8
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