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Design patterns in PHP: Strategy

This tutorial describes a TDD approach to refactor code to Strategy pattern. Starting from working code and some test, refactoring steps are applied to obtain cleaner code

Shibboleth: Using Relational DBMS as authentication backend

Learn how to use a relational DBMS as authentication provider for Shibboleth IDP instead of default LDAP

Refactor data checking to cleaner implementation

Very often you find yourself in situations where you need to make your data pass some kind of checks or filters before doing something with them. This post shows how to make a first attempt approach better and cleaner

I am Roberto Gallea, I was born on 19 February 1983 in Palermo, Italy. I still live in Palermo where I am married with Renata.

I am a Ph.D. in computer science working at the University of Palermo, Italy. I am involved in all kind of technological stuffs, both software and hardware, applied to a wide range of fields, such as data science, multimedia, electronics, computer vision, digital arts and others.

I am also an appassionate of woodwork. I like to embed technology into traditional designs.

I like to collaborate with (digital) artists for achieving unique performances, based on movement.

Recently I also organized TEDxCarini and TEDxOretoRiver, an independent TEDx event in my local community.