HowProgOne: HowProgOne

How does JNI basics impact performance or memory usage?

JNI Java Native Interface Performance Memory Management Native Code Java Application

What are common mistakes developers make with switch rules vs statements?

Java switch statements programming mistakes coding errors default case break statement

When should you prefer Pattern matching for instanceof and when should you avoid it?

Pattern matching instanceof Java type safety readability code example

What is Foreign Function & Memory API (Panama) in Java?

Foreign Function API Memory API Panama Java native code performance JVM memory management interoperability native libraries

What are best practices for working with scoped values?

best practices scoped values Java programming variable scope coding standards

How does structured concurrency behave in multithreaded code?

structured concurrency multithreaded code Java concurrency thread management async programming

How does virtual threads (Project Loom) impact performance or memory usage?

virtual threads Project Loom performance optimization memory usage Java concurrency lightweight threads

What are common mistakes developers make with VisualVM and Mission Control?

VisualVM Mission Control Java profiling performance monitoring common mistakes garbage collection thread dumps

When should you prefer Java Flight Recorder (JFR) and when should you avoid it?

Java Flight Recorder JFR performance monitoring profiling event analysis Java applications diagnostics production environments

What is jmap in Java?

jmap Java JVM heap dump memory management performance tuning

What are alternatives to jstack and how do they compare?

jstack Java thread analysis VisualVM Java Mission Control Java Flight Recorder Thread Dump Analyzer Java application performance

How has JShell changed in recent Java versions?

JShell Java shell JDK 9 Java features interactive coding performance enhancements local variable type inference

What are best practices for working with javadoc?

javadoc best practices documentation Java coding standards

How does javac impact performance or memory usage?

javac Java performance Java memory usage bytecode optimization Java compilation

What are common mistakes developers make with right-to-left scripts?

right-to-left scripts RTL development UI alignment text direction web development challenges

When should you prefer time zones and DST and when should you avoid it?

time zones DST Java time management global applications scheduling events user preferences

How do you use pluralization and localization with a simple code example?

pluralization localization Java ResourceBundle properties file internationalization

What are best practices for working with NumberFormat/DecimalFormat?

Java NumberFormat DecimalFormat Best Practices Formatting Numbers Java Programming

What is Pattern matching for instanceof in Java?

Pattern matching instanceof Java 16 type checking programming code readability

What are best practices for working with jcmd?

jcmd Java performance JVM management troubleshooting Java commands