Tweak your Java skills with these quick Java tips. First, see how WAR files can be useful in deploying resources to the Web server. Then, pick up a handy tip on implementing the ...

A Java 9 extension to the JAR file format makes it easier for third-party libraries and frameworks to use language and API features from newer Java releases ...

Newer versions of Java now require all JAR files to be signed with a valid code-signing key, and starting with Java 7 Update 51, unsigned or self-signed applications are blocked from running.