How to automatically backup files and directories in Linux
How to automatically backup files and directories in Linux using tar to archive and cron jobs.
How to send emails using JavaMail
How to send emails using JavaMail. Simple example using a gmail account and proxy settings if needed.
How to sort objects with Comparable and Comparator in Java
How to sort objects with Comparable and Comparator in Java. Primitive array and list sorting. Java Object sorting with Comparable and Comparator.
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GET/POST request tutorial using Apache HttpClient. The tutorial is using httpbin.org test server.
How to decompress files from ZIP format using Java
How to decompress files from ZIP format using Java. The example will unzip all files to a specific folder.
How to compress files in ZIP format using Java
How to compress files in ZIP format using Java. The example takes a folder or file and adds all the files and sub-folders.
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