This project is a low overhead sampling profiler for Java that does not suffer from the Safepoint bias problem. It features HotSpot-specific API to collect stack traces and to track memory allocations ...

The Qt framework, with its deeply embedded event system and signal-slot mechanism, has always supported developers in asynchronous programming. The previous part of our series introduced these ...

Usually, our applications operate with the current state of a domain object. But sometimes, we need to know the entire history of the domain object changes. For example, we want to know how an order ...