Java
Real world use of JMS/message queues?
java
event-driven-architecture
scalable-applications
jms-queues
What is the difference between public, protected, package-private and private in Java?
java
encapsulation
access-modifiers
oop
Class JavaLaunchHelper is implemented in two places
java
intellij-idea
java-8
performance
What does the question mark in Java generics' type parameter mean?
java
promises
best-practices
collections
Localdate to java.util.Date and vice versa simplest conversion?
java
date-time-api
timezone
java-8
Installing Java on OS X 10.9 (Mavericks)
java
installation
java-home
symbolic-links
What are the differences between a HashMap and a Hashtable in Java?
java
thread-safety
collections
performance
Convert a string representation of a hex dump to a byte array using Java?
java
hex-conversion
byte-array
java-utility
How to create a .jar file or export JAR in IntelliJ IDEA (like Eclipse Java archive export)?
java
intellij-idea
jar-file
java-development
Choose between ExecutorService's submit and ExecutorService's execute
java
exception-handling
thread-pool-executor
callable
How do I get the first n characters of a string without checking the size or going out of bounds?
java
prompt-engineering
best-practices
performance
Sort a Map by values
java
prompt-engineering
functions
collections
Best way to convert an ArrayList to a string
java
performance
best-practices
string-manipulation
Compare if BigDecimal is greater than zero
java
prompt-engineering
best-practices
collections
Is null check needed before calling instanceof?
java
instanceof
null-check
best-practices
How can I convert a long to int in Java?
java
data-types
conversion-strategies
safe-coding-practices
How to launch an Activity from another Application in Android
java
android-development
activity-launch
intent
Difference between declaring variables before or in loop?
java
variable-declaration
loop-optimization
readability
Display Animated GIF
java
android-development
image-loading
animation
What is the volatile keyword useful for?
java
memory-model
concurrency
thread-safety
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