Shipping is an issue that comes up time and time again for companies that are selling online. How much do we charge? How to we calculate shipping? Do we offer free shipping for orders over a certain amount? Do we offer free shipping on the first order only? Do we take a hit on shipping costs in the hope lower (or free) shipping will be the trigger that pushes people over the line?
So you can get a list of daily values from an endpoint and maybe you can even specify ‘to’ and ‘from’ times to get values in between certain dates. Fantastic. But what you *really* want to do is group data by months. How do you do it? This is a problem I ran in to … Read moreHow to get the start and end time of every month between two dates