I checked in a project on one computer, checked out on another, and find that the binaries installed by NuGet are missing. I could check them in to source control as well,
You have to choose one way of the following :
Re-installing a package by it's name in all solution's projects:
Update-Package –reinstall
Re-installing a package by it's name and ignoring it's dependencies in all solution's projects:
Update-Package –reinstall -ignoreDependencies
Re-installing a package by it's name in a project:
Update-Package –reinstall
Re-installing all packages in a specific project:
Update-Package -reinstall -ProjectName
Re-installing all packages in a solution:
Update-Package -reinstall