Shepherds are good at tending to their sheep, bringing order and structure to their herds. Even if there are hundreds of those wooly animals, a shepherd still herds them back to the farm at the end of the day.
When dealing with data, programmers often don't know if it is correctly filtered or sorted. This is especially painful when iterating over an array then displaying the data on a site without knowing the locations of each element receiving it. The … Read article