Running Docker in a new process and creating a container.   Go to the directory using the cd command.  In this instance in the sites directory: cd ~/SitesCreate a new directory, which can be achieved using mkdir mkdir mydirIf Docker has been installed then the next command will be all that is required devcontainer  Not quite However, this might not be what happens.  On my first run I received the following error message: node:internal/modules/cjs/loader:927 throw...

I had the issue where I needed to filter an array list by a specific column.  In my instance, the column is language.  To be able to reduce the query to the language column the code required is levels = selectedCategory?.levels.filter("language = %@", language)Language can be any string, in this instance for me language is a two alpha character such as 'fr', 'en' or 'de'. Further to this you can continue to chain this query through including sort as per levels =...