The Oracle JDK distributes two major tools for monitoring and profiling java applications or more accurately the Java Virtual Machine (JVM).
Unzip gzip files
A great article how to use CSS transitions on SVG.
Using so many years vi or vim (vi improved) it is coming quite annoying that nano is the default editor. I understand that new users find it easier to use nano, but for all old school guys out there, this post describes how to set the vi or vim as default editor on deb based distributions like Debian, Ubuntu, etc.
If you want to display a file structure of a folder and the
tree command is not available, use sed to replace to create a tree structure based on the find output.
Custom variables can be stored via JNDI over the naming subsystem in JBoss. Following example were executed for Java EE 6 and JBoss EAP 6.4.