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What are detached, persistent and transient objects in hibernate?
...s which is not associated with a Session, has no representation in the database and no identifier value is considered transient by Hibernate:
Person person = new Person();
person.setName("Foobar");
// person is in a transient state
A persistent instance has a representation in the database, an i...
Why is it possible to recover from a StackOverflowError?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How does Git handle symbolic links?
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Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?
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What arguments are passed into AsyncTask?
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What is the difference between Raising Exceptions vs Throwing Exceptions in Ruby?
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When should I really use noexcept?
...atures, but I am unsure as to when I should consider using it in practice. Based on what I have read so far, the last-minute addition of noexcept seems to address some important issues that arise when move constructors throw. However, I am still unable to provide satisfactory answers to some pract...
Easiest way to rename a model using Django/South?
...s. But every time you do that, you increase the legacy weight of your codebase -- having class names differ from table names makes your code harder to understand and maintain. I fully support doing simple refactorings like this for the sake of clarity.
(update) I just tried this in production, an...
Git: what is a dangling commit/blob and where do they come from?
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Clean up a fork and restart it from the upstream
...s on top of the current upstream/master.
Replace the reset part by a git rebase upstream/master. You will then still need to force push.
See also "What should I do if I’m in a bad situation?"
A more complete solution, backing up your current work (just in case) is detailed in "Cleanup git maste...