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 zip file and renaming it jar. That'd be cheating). As would creating ...

The second is the means to compress all of the contained files, greatly reducing the size of the application, and making it easier to move the JAR file over a network and between environments. Java ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Your specific reasons to open a JAR file will determine the right JAR file opener for you to ...

JEP 238: Multi-Release JAR Files extends the JAR file ... and automatically activate many Java 8 API features. The aforementioned difficulties create a disincentive for libraries and frameworks ...

Starting in April, Oracle will treat JAR files signed with the MD5 hashing algorithm as if they were unsigned, which means modern releases of the Java Runtime Environment (JRE) will block those ...