Tuesday, January 5, 2016

Running a Java Program as a daemon (Background service) on *nix systems

How to run a Java Program as a daemon (Background service) on *nix systems?

Ever needed to run a Java program as a daemon (background service) on your *nix server? All you want is to run some basic operations such as start/stop/restart? then are not a lone.

Generate a unique N letters word sequence (by using relationship between Factoradic base system and Lexicographic Permutation Order of a String)

Lets say that you want to generate a unique 3 letters code sequence to be used as a primary key for some data recodes. Also let assume ...