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Enums for scala

Scala has very limited implementation of Enumeration. Enumerated objects can't extends other classes. Partial replacement for it is to use sealed classes. You can do pattern matching on them. When you ommit some possible value you will get compiler wa...

Spring Security by example: OpenID (login via gmail)

This is a part of a simple Spring Security tutorial: 1. Set up and form authentication 2. User in the backend (getting logged user, authentication, testing) 3. Securing web resources 4. Securing methods 5. OpenID (login via gmail) 6. OAuth2 (login v...This is a part of a simple Spring Security tutorial: 1. Set up and form authentication 2. User in the backend (getting logged user, authentication, testing) 3. Securing web resources 4. Securing methods 5. OpenID (login via gmail) 6. OAuth2 (login v...