Java

Json Java 8 LocalDateTime format in Spring Boot

Calculate days between two Dates in Java 8

Import Maven dependencies in IntelliJ IDEA

maven-configuration

dependency-management

"invalid signature file" when attempting to run a .jar

Convert ArrayList to String[] array

Populating Spring @Value during Unit Test

How to map a composite key with JPA and Hibernate?

Can't execute jar- file: "no main manifest attribute"

How to properly import a selfsigned certificate into Java keystore that is available to all Java applications by default?

When and how should I use a ThreadLocal variable?

Iterating through a Collection, Avoiding ConcurrentModificationException When Removing Objects in a Loop

concurrentmodificationexception

Is there a concise way to iterate over a stream with indices in Java 8?

stream-engineering

Interview question: Check if one string is a rotation of other string

algorithm-implementation

performance-optimization

Sort ArrayList of custom Objects by property

Java synchronized method lock on object, or method?

synchronized-methods

atomic-variables

Eclipse error: "The import XXX cannot be resolved"

import-problems

maven-dependencies

Can someone explain mappedBy in JPA and Hibernate?

Custom thread pool in Java 8 parallel stream

parallel-execution

Determine which JAR file a class is from

Using regular expressions to extract a value in Java

pattern-engineering

explain.codes / Java