Noel Kamphoa, Author at Kloudly Academy

How to Fix UnfinishedStubbingException In Java

Learn what causes UnfinishedStubbingException in Java, how to identify improper mock usage, and best practices to avoid this Mockito error.

Learn about the causes of InvalidUseOfMatchersException in Java, common mistakes with Mockito matchers, and how to fix them effectively

Disable wildcard imports in IntelliJ for cleaner code by adjusting import settings to show explicit classes.

Explore Java's sealed classes and interfaces, their uses, and how they enhance control over subclassing and improve code safety.

Learn how to use Java Records to simplify data modeling with immutable data, automatic method generation, and concise syntax in your apps.

Learn how to install and configure the OpenTelemetry Collector using Docker to gather and export telemetry data from your applications.

Learn how to install Metricbeat using Docker in a few simple steps. Monitor system metrics easily with this lightweight data shipper setup.

Learn how to install Filebeat using Docker to efficiently collect and ship log data. Follow these easy steps for seamless log monitoring setup

Centralize your Java logs. A guide to installing the ELK Stack with Docker Compose for powerful log management and analysis

Use Kibana for Java debugging to quickly find and fix errors. Learn how logs and metrics help you trace issues and improve performance.