The latest JavaScript specification standardizes a well-balanced and thoughtful set of features, including the built-in ...

If you write JavaScript, you have probably used higher-order functions and not even noticed. If you have ever replaced a for loop with an array method, you’ve used higher-order functions.

The syntax for the UNIQUE function is =UNIQUE (array, [by_col], [exactly_once]). Array, which is required, is the parameter that represents the range or array from which you want to extract unique ...

Other array-based functions include SORTBY and RANDARRAY. The SORTBY function works like the SORT function, except it sorts data according to data contained in another array. For example, you might ...

In Java an array is a way of storing multiple items of the same type. In this quick tutorial we introduce you to the very basics.