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... As far as I know its just a MVC framework for Ruby web development. Some articles talk about ActiveRecords ORM and other subjects in a way that it seems that those gems are almost exclusive for Rails development. Is that only because Rails is very popular, almost more than Ruby itself, and because of that most blogs are from Rails guys so they talk in ...


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Dont invent the wheel again! Hibernate has Plug-ins, use them! You may be interrested in Enver and Auditing. This is a example of what you are looking for: AuditReader reader = AuditReaderFactory.get(entityManager); Person person2_rev1 = reader.find(Person.class, person2.getId(), 1); // version 1 is from archive assert ...


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I have quite trouble understanding what your use case is. You do not come up with a question, you come up with a solution. Your question seems to be about metadata and where to store it. You would now know things like: When a User registered When an item was created When a shopping cart was created When an item was added to a shopping cart When an ...



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