In this day and age, coding appears to be an increasingly ubiquitous skill. Many industries are moving either fully or partially into the cloud and top software engineers are in high demand everywhere.
Considering how little coding knowledge an average person has, this is part of the modern person's skillset that is likely easiest to improve in the shortest amount of time. In trying to create this website over the last little while I realized how little I knew about website development, design, coding, etc. As a lawyer in transportation law boutique firm in Toronto, I have never really felt the need to know coding in my job, but can't see how having some knowledge in this area can hurt.
Here is a very useful list with a number of websites that will deliver some sort of coding knowledge free of charge. Give them a try! I certainly will.