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How do you use password hashing (PBKDF2, etc

How does SecureRandom behave in multithreaded code?

Keywords: SecureRandom multithreading random number generation Java thread safety performance

When should you prefer JCA/JCE basics and when should you avoid it?

JCA JCE Java Cryptography Cryptography Framework Encrypting Data Secure Java Applications

How does dynamic proxies impact performance or memory usage?

Dynamic Proxies Java Performance Memory Usage

How has string pool and interning changed in recent Java versions?

Java String Pool interning memory management Java optimizations string literal reuse

How has Period changed in recent Java versions?

Period Java 8 Date-Time API Java updates time manipulation

How does Path and Paths behave in multithreaded code?

Java NIO Path Paths multithreading thread-safe file operations concurrency

What are best practices for working with BlockingQueue?

BlockingQueue Java concurrency multithreading thread safety synchronization

How does Phaser impact performance or memory usage?

Phaser game development HTML5 performance optimization memory management game optimization.

How do you use ThreadLocal with a simple code example?

Java ThreadLocal multithreading thread-safe concurrent programming

What is AtomicInteger / AtomicReference in Java?

AtomicInteger AtomicReference Java concurrency thread-safe multithreading atomic operations

How has stack traces and debugging changed in recent Java versions?

Java stack traces Java debugging StackWalker API exception handling in Java Java 10 improvements

How do you test code that uses HashSet?

HashSet Java JUnit Testing Collections

What are best practices for working with managing native memory safely?

Java Native Memory Management Memory Leaks Direct Buffers JNI JNA Memory Usage Monitoring

How do you use portability concerns with a simple code example?

portability cross-platform Java Java Virtual Machine software development

How does managing native memory safely impact performance or memory usage?

native memory management performance impact memory usage safe memory practices

How do you test code that uses Foreign Function & Memory API (Panama)?

Foreign Function & Memory API Java Panama code testing JNI Java Native Interface Java performance memory management

How has HTTP Client (java

Java HTTP Client HttpClient HttpRequest HttpResponse Java 11 Web Services

How do you use happens-before relationships with a simple code example?

happens-before Java Memory Model thread safety concurrency volatile shared variables

How do you test code that uses generic methods?

Testing Generic Methods Java Type Safety Reusable Code