Java

Real world use of JMS/message queues?

event-driven-architecture

scalable-applications

What is the difference between public, protected, package-private and private in Java?

access-modifiers

Class JavaLaunchHelper is implemented in two places

What does the question mark in Java generics' type parameter mean?

Localdate to java.util.Date and vice versa simplest conversion?

Installing Java on OS X 10.9 (Mavericks)

What are the differences between a HashMap and a Hashtable in Java?

Convert a string representation of a hex dump to a byte array using Java?

How to create a .jar file or export JAR in IntelliJ IDEA (like Eclipse Java archive export)?

java-development

Choose between ExecutorService's submit and ExecutorService's execute

exception-handling

thread-pool-executor

How do I get the first n characters of a string without checking the size or going out of bounds?

prompt-engineering

Sort a Map by values

prompt-engineering

Best way to convert an ArrayList to a string

string-manipulation

Compare if BigDecimal is greater than zero

prompt-engineering

Is null check needed before calling instanceof?

How can I convert a long to int in Java?

conversion-strategies

safe-coding-practices

How to launch an Activity from another Application in Android

android-development

activity-launch

Difference between declaring variables before or in loop?

variable-declaration

loop-optimization

Display Animated GIF

android-development

What is the volatile keyword useful for?

explain.codes / Java