I'm trying to format the Timex module to look a certain way. I'm trying to get today's date. but I want it formatted like this: 2017/12/12. year/mn/day In ruby I would go to the strftime class b...

I have a raw sql query which returns a datetime field and I want to return a json with those results. If I put the return value I get a complain: (Poison.EncodeError) unable to encode value: {{20...