Git
Checkout a file (just one file) from a specific commit (revision)
git checkout 6c1d1862 AppConsumer/Curbsidr.xcodeproj/project.pbxproj
A collection of 5 posts
git checkout 6c1d1862 AppConsumer/Curbsidr.xcodeproj/project.pbxproj
git tag -a prod-0.9.7 -m 'add analytics'
git rm -r --cached .
git rebase -i 95eeee3^
git remote prune origin