Top Questions

1. JPA: difference between @JoinColumn and @PrimaryKeyJoinColumn?
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   4 answers
2. Determine prefix from a set of (similar) strings
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3. Hibernate: Where do insertable = false, updatable = false belong in composite primary key constellations involving foreign keys?
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4. JPA/Hibernate: What's better for composite primary keys, @IdClass or @EmbeddedId implementations and why?
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5. How do you map a sub domain to a webapp on Tomcat 6 (including the root webapp)?
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