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 ...

Developers make assumptions about how our code will behave when executed, but we’re not always right. Without certainty, it is challenging to write programs that work correctly at runtime. Java ...

Overview: Avoiding common Java mistakes significantly improves application speed, memory use, and overall stability.Choosing the right data structures and closi ...

One of the first indicators of a runtime performance problem is a high Java CPU usage report from a JVM profiler or Java monitoring tool. Unfortunately, high Java CPU utilization problems on Windows ...

Java is one of the most commonly used programming languages. It remains a core component of enterprise software, web development, desktop applications, and Android coding. In Windows, you can run Java ...

Just your single Java file with code inside. Zero drama but does not scale. The -C bin part of this command directs the Jar tool to go to the bin directory, and the . following -C bin directs the Jar ...

Reference project for using Java instrumentation techniques to build a Java agent for JREs 6, 7, and 8. Inspired by Contrast Security's Join the Team Challenge, this Java agent measures String ...

Java was created over 25 years ago, and it is still one of the most popular programming languages. In this article, I will present an overview of how Java has grown to today's complex system and why ...