How to add a remote to git
To add a new remote you need to use the git remote add command on the terminal in the root folder of your repository.
Java Custom Annotations Example
How to create Java Custom Annotation. A simple example of creating Annotations in Java and usage by calling the Reflection API.
How to execute shell command from Java
How to execute a shell command from Java using Runtime.getRuntime().exec() method.
How to generate UUID / GUID in Java
How to generate UUID / GUID in Java using java.util.UUID class, UUID.randomUUID() method.
How to change Tomcat default port
How to change Tomcat default port 8080 to any other port. Three steps: locate server.xml file, edit and restart the Tomcat service.
Maven local repository location
Maven local repository default location for Linux and Windows and how to change the location.
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