Most Java developers know what the JVM does. Very few understand how it manages memory byte-by-byte. This article covers everything — from the Mark Word bit layout to False Sharing to TLAB internals.

Java 8 starting from JavaBean Cartridge v2.0.0 Java 11 or higher starting from JavaBean Cartridge v3.0.0 Smooks can map a Java object graph to another Java object graph. This mapping is accomplished ...

Type erasure in Java generics programming can cause a variety of problems in your code. Fortunately, there are ways to work around them. Generics programming in Java enhances type safety and code ...

We have reached the ninth stage of our journey into the deep, hidden and intricate world of Android OS. In the previous articles we have explored the role of the Activity class, its dependencies on ...

A simple fabric mod made for small-medium servers to give their members an incentive to join the server and keep playing. Commands: /rewards-reload-daily-config ...

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

Iterators in Java typically expect exclusive access to the data structure they loop through. If another thread tries to modify a collection of objects while an ...

One of the first indicators of a runtime performance problem is a high Java CPU usage report from a JVM profiler or Java monitoring tool. Unfortunately, high Java CPU utilization problems on Windows ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Birgitta Böckeler, Distinguished Engineer at ...