Javascript reduce method parameters The reduce method accepts two arguments: a reducer function for the array that is used as a callback, and an optional initialValue argument.

Learn JavaScript's Array Reduce method in 100 seconds. Take many things and reduce them down to one thing.

How the heck to populate a multidimensional array in PHP using data from MySQL???How the heck do I populate a multidimensional array in PHP using data from MySQL???Below is what I've created ...