HowProgOne: HowProgOne

How has pattern matching for switch changed in recent Java versions?

Java pattern matching switch statement Java 17 Java 19 code readability programming improvements

How do you test code that uses record patterns?

Java record patterns unit testing code testing pattern matching

What are common mistakes developers make with RowSet and modern alternatives?

RowSet Java developers common mistakes modern alternatives JPA Spring Data reactive programming

How has DateTimeFormatter i18n changed in recent Java versions?

DateTimeFormatter i18n internationalization Java formatting parsing locale-sensitive LocalDateTime Locale

How do you test code that uses transactions and auto-commit?

Keywords: Java Transactions Auto-commit Testing JDBC Database Data Integrity

How has ResultSet changed in recent Java versions?

ResultSet Java Database Data Retrieval Java Updates Fetch Direction Performance Optimization

What are best practices for working with PreparedStatement?

PreparedStatement Java best practices SQL injection prevention resource management performance optimization

How does Connection behave in multithreaded code?

Connection multithreaded code JDBC connection pool thread safety

How does DriverManager impact performance or memory usage?

Java DriverManager performance memory usage JDBC database connection

What are common mistakes developers make with backward compatibility strategies?

Backward Compatibility Software Development Legacy Code Testing Breaking Changes

When should you prefer JSON vs Java serialization considerations and when should you avoid it?

JSON Java Serialization Data Interchange API Performance Interoperability

How do you use ObjectInputStream/ObjectOutputStream with a simple code example?

ObjectInputStream ObjectOutputStream serialization deserialization Java

What is security pitfalls in serialization in Java?

serialization Java security deserialization risks object injection secure coding

What are alternatives to transient keyword and how do they compare?

alternatives to transient keyword Java serialization custom serialization

How do you test code that uses serialization proxies?

serialization proxies testing serialization PHP proxy pattern unit testing code serialization

How has customizing serialization (readObject/writeObject) changed in recent Java versions?

Java Serialization Custom Serialization readObject writeObject Java SE 14 Records Sealed Classes

What are best practices for working with serialVersionUID?

serialVersionUID serialization best practices Java serialization Java programming

How does Externalizable behave in multithreaded code?

Externalizable multithreaded serialization synchronization Java concurrency

How does Serializable impact performance or memory usage?

Java Serializable Performance Memory Usage Serialization Impact

What are common mistakes developers make with SSL/TLS over HTTP?

SSL/TLS HTTP secure connections outdated protocols certificate validation server configuration HSTS mixed content