ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Developer tools · #netbeans
NetBeans 12.4+ makes Java 17 records safe to adopt with component‑aware editing, Introduce Record refactoring, and debugger inspection that shows components directly.
Learn how to configure a Maven-based Java project in NetBeans using pom.xml as the single source of truth, manage dependencies like JUnit, and verify builds through the Clean and Build lifecycle.
NetBeans' built-in Scene Builder button can save hours of hand-written FXML, but JDK 11+ projects often open a blank canvas. Here is how to configure the JavaFX module path and use the integration reliably.
A technical diagnostic guide for fixing NetBeans build errors, missing libraries, JDK mismatches, and performance issues.
Stop hand‑coding JavaFX boilerplate. NetBeans' Scene Builder plugin gives you a drag‑and‑drop FXML editor inside the IDE — set it up, bind a login form to a bean, and ship UI prototypes faster.
How to use NetBeans Matisse GUI Builder to quickly build Swing interfaces without hand‑coding layout, plus common pitfalls.
Learn how to use NetBeans’ built‑in Java profiler to detect memory leaks. Follow a step‑by‑step guide that covers enabling the profiler, choosing sampling or instrumentation modes, taking snapshots, and interpreting allocation traces to pinpoint leaking classes.
NetBeans stuck on "Indexing…" with high CPU? Diagnose the real cause — heap limits, scanned build folders, corrupt caches, or build tool conflicts — and apply the right fix.
Learn how to use NetBeans’ built‑in profiler to quickly locate CPU hot spots in a Java application, with a concrete example, overview of CPU/Memory/Threads views, and practical notes on overhead and version compatibility.
maven
java