#programming-tips
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Creating tutorials for debugging is especially challenging. For our new playground we built a tutorial based on Wordle. This is the bug we created... · I...
Need to diagnose an app, possibly in production? Weird crashes? Gc tuning? Core dump from the JVM? jhsdb is the tool you've been searching for! · Java 9...
Rewriting apps is easy. Doing it while preserving compatibility... That's a bit hard. Doing it live in production. That's the big challenge! · I spent...
Java memory usage is a complex beast, in this first installment I discuss the available GCs in modern Java and how we can benchmark/tune them · There are...
Practical tips for debugging the most common bugs and issues as a set of steps you can follow · In the Debuggers Checklist Part I , I introduced some of...