In this woalk through I am going to use GitHub.  However, the steps are similar to a Bitbucket profile.  Logged in to your GitHub account, click your profile icon, located (at the time of this writing) on the top right corner.  Select Settings Click SSH and GPG Keys Click Add New SHH KeyA new page will open  requiring Title Key Type a title that represents the project you are working on. Open your terminal application and enter the command ls -al ~/.sshThe period...

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...