I know there's no practical purpose to this it's entirely theoretical. and I know a jar file uses the zip format. But how does one create a jar file without a manifest file. (I don't mean creating a ...

Community driven content discussing all aspects of software development from DevOps to design patterns. To run Java apps, open JAR files or compile some source code into bytecode you’ll need to ...

When Java applications are deployed, all of the files that constitute the Java app are compressed and packaged into a single file. While compressed files are typically given a .zip extension, the Java ...

I've got a problem that I'm stuck on. How do I programmatically get the executing jar file's absolute path?<BR><BR>I'm trying to look for a folder that is relative to the jar file's directory but I'm ...

Mojang's new Minecraft Java 1.21.9 update is out, and players can enhance their experience with OptiFine. This guide details ...

Oracle says that starting with April 18, 2017, Java (JRE) will treat all JAR files signed with the MD5 algorithm as unsigned, meaning they'll be considered insecure and blocked from running. Oracle ...