Learn how to create a drop-down list using Data Validation in Excel. Data Validation limits the type of data that can be entered into a cell.

The Data Validation feature in Excel 2013 offers a List option to confine selections in a cell to a preconfigured series of values. This selection can further influence the values in another list ...

Use Python lists to store data in one-dimensional rows, access them by indexes, and sort them any which way you like.

It's easy to add a drop-down list in your Google Sheets in order to sort and organize data. Here's how to do it.