SSH Keys vs GPG Keys
SSH Keys
SSH keys allow you to establish a secure connection between your computer and GitLab.
https://gitlab.com/help/ssh/README#generating-a-new-ssh-key-pair
https://gitlab...
本文转自:http://chris.eldredge.io/blog/2014/04/24/Composite-Keys/
In our basic configuration we told the model builder that our entity has a composite key comprised of an ID and a version:
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