For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

Reflection was essential to the advanced Java toolkit for years. Now it's being superseded by newer, safer options. Here's how to use MethodHandle and VarHandle to gain programmatic access to methods ...

Variables hold a wide variety of information temporarily. The JavaScript data types that can be stored in a variable include: JavaScript variables can hold a few other kinds of data, but these are by ...

We have deployed a Java application with auto instrument sending data to collector, the metrics and trace works perfect fine. But we don't see any log data. apiVersion: opentelemetry.io/v1alpha1 kind: ...

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Improve your website's performance and drive more conversions with better A/B testing. Here's how to set it up using Microsoft Clarity and GA4. As a marketer, you want to improve your website’s ...

Google Analytics 4 (GA4) is rolling out in a rush, and if you’re reading this guide, you might be having a tough time figuring out how it works. One area that might be causing you confusion is ...