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Docker for Rails Developers: -i stands for "interactive," not "input" (page 15)
The second graf on page 15 says “We do this with the -i option—“i” for input.” But it actually stands for “interactive”:
docker run --help | grep -e '-i\b'
-i, --interactive Keep STDIN open even if not attached
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page 20: … protoc command…
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agent_test.go:77:
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This is as much a suggestion as a question, as a note for others.
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It seems the second code snippet is missing the code to set the current_user:
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