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Java

Convert seconds value to hours minutes seconds?

java
code-digestion
string-format
time-conversion

Java.lang.classnotfoundexception: Didn't find class on path: dexpathlist

java
java-8
build-path
dependency-management

How can I solve "java.lang.NoClassDefFoundError"?

java
classloader
classpath
ide

Checking if a string is empty or null in Java

java
prompt-engineering
best-practices
performance

How to create a Java Date object of midnight today and midnight tomorrow?

java
time-zones
java-8
date-and-time

How to wait for all threads to finish, using ExecutorService?

java
thread-synchronization
executor-service
async-programming

Set margins in a LinearLayout programmatically

java
layout-management
margin-configuration
android-development

Preferred Java way to ping an HTTP URL for availability

java
http-connection
network-delays
ssl-handshake

Hibernate - A collection with cascade=”all-delete-orphan” was no longer referenced by the owning entity instance

java
hibernate-configuration
entity-management
collection-handling

Maven – Always download sources and javadocs

java
maven-plugin
dependency-management
java-documentation

How to persist a property of type List<String> in JPA?

java
jpa
persistence
hibernate

Log4j configuration via JVM argument(s)?

java
log4j-configuration
jvm-arguments
logging

Gradle does not find tools.jar

java
gradle
jdk
environment-variables

What does this thread join code mean?

java
thread-safety
interruptedexception
synchronization

Java 8 Lambdas, Function.identity() or t->t

java
function-identity
lambda-expressions
performance-optimization

How to convert a Kotlin source file to a Java source file

java
decompilation
kotlin-to-java-conversion
java-decompiler

Convert an array of primitive longs into a List of Longs

java
autoboxing
lazy-evaluation
collections

Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files

java
eclipse
java-8
build-path

How can I create an Array of ArrayLists?

java
arraylist
generics
type-safety

Using the "final" modifier whenever applicable in Java

java
immutability
best-practices
thread-safety