Running Docker Dangerous word... I'm assuming that Docker is installed.  Don't know how to check?  Using Terminal (I prefer iTerm2), run the following command docker -D info  The set-up Go to your project directory, and create a docker folder and a “docker-compose.yml” file: mkdir/Users/{your_name}/Sites/{your_directory} cd /Users/{your_name}/Sites/{your_directory} mkdir docker cd docker vim docker-compose.ymlCopy following code and add it in to the docker-compse.yml...

Core Data - customising our data model When you are using Core Data, and let's say that you have a requirement to have an attribute where the options available should be a defined list.  Such as "Not Started", "Pending", "In Development" and "Completed".  How do you create this as an option in Core Data?   Thinking out loud, the practical solution would be to use an enum.  But how do you use a enum in this instance?  As you might have noticed, unfortunately, it...