Symfony2 SonataAdminBundle installation

Symfony2 and Uploadify Sessions

Symfony2 and Twig Pagination

Symfony2 Doctrine force entity ID on persist

Symfony2 LiipImagineBundle

Symfony2 – Force Login a User

Doctrine2 – Working with slugs (Slug Type)

Symfony2 – Creating a Twig Extension

Symfony2 and Facebook Authentication

Symfony2 – Clear cache from a ContainerAware

If you application plays with some basic settings like, changing a template, or I don’t know any other reason that changes something in the application and then requires a cache clear, this is what you need.