Community driven content discussing all aspects of software development from DevOps to design patterns. Use the soft flag with the reset command, and this will not remove changes to tracked files. The ...

Abstract: Java 8 has introduced lambda expressions, a core feature of functional programming. Since its introduction, there is an increasing trend of lambda adoptions in Java projects. Developers ...

Recently upgrade from mockk = "1.14.0" to mockk = "1.14.4" and got this exception: I'm rollback to previous version and works fine. Rolling back didn't resolve it for me - it was present in 1.13.x ...

When I start my test, the application fails to start with this stacktrace java.lang.RuntimeException: java.lang.RuntimeException: io.quarkus.builder.BuildException ...

One of the most annoying aspects of Spotify's free tier is the ads. Every half hour or so, the service injects a bunch of ads that interrupt your listening. There are two ways to get rid of the ads: ...

Are you getting the Windows cannot find javaw.exe error message while a Java-based app? Javaw.exe is an executable component integrated within the Oracle Java Runtime ...

Community driven content discussing all aspects of software development from DevOps to design patterns. There are several ways to find duplicates in a Java List, array or other collection class. The ...

Value stream management involves people in the organization to examine workflows and other processes to ensure they are deriving the maximum value from their efforts while eliminating waste — of ...

The error 500: Java.lang.nullpointerexception is an error that is faced by some developers when executing their code. Moreover, end-users also encounter the error 500 ...

Oracle’s Java Management Service can shine a light on which versions of Java you’re running, what apps are running on them, and which installs are outdated. Oracle is making the discovery capabilities ...

Last month, Oracle's chief architect, Mark Reinhold, said during a conference Q&A that one of Oracle's long-term goals is to change the way Java handles object serialization. In fact, he called the ...