Previous message (by thread): Exhaustiveness and mutual exclusion... (more…)

Data is laid out in memory as closely as possible on an integer array. Map and Doubly Linked List are not two different data structures anymore. A custom map implementation allows built-in doubly linked list functionality on key-value and left-right data ... (more…)

I’ve been building enterprise Java web apps since servlets were created. In that time the Java ecosystem has changed a lot but sadly many enterprise Java developers are stuck in some very painful and inefficient ways of doing things. In my travels I conti... (more…)

How I customized the CLOS Meta-Object Protocol in OpenLDK to replace PCL’s multi-dispatch machinery with a fast hash-table cache, taking Clojure bootstrap from 2h45m to 2 minutes 40 seconds. (more…)

Amazon.com: Easy Learning Java (2 Edition): Java for Beginner's Guide Learn easy and fast (Easy learning Java and Design Patterns and Data Structures and Algorithms Book 1) eBook : Hu, Yang: Kindle Store... (more…)