## Calculate Net Present Value (NPV) in PHP

In this guide, we’ll show you how to calculate the Net Present Value (NPV) of a series of future cashflows using a PHP script.

In this guide, we’ll show you how to calculate the Net Present Value (NPV) of a series of future cashflows using a PHP script.

In this tutorial, I’ll show you how to output HTML from a PHP script.

In this series of tutorials, I’ll give you a little introduction to the PHP programming language, which is used to dynamically generating web pages. If you f...

If you have generated a chart in R which you want to save as an image, simply for posterity or because you want to use in a document or presentation, this tu...

To generate a random number in Excel, use the RAND() function, which returns a random number between 0 and 1. It will return a different random number each t...

Working with dates is a key task in Excel. This tutorial will show you a few ways to get the current date in Excel 2003, Excel 2007 and Excel 2010.

This is quite a simple tutorial, but it can help to make your Excel 2007 or Excel 2010 spreadsheets more attractive if used sparingly. We’ll show you the ste...

Once upon a time this site was powered by Movable Type. Then I transferred everything to WordPress (now we use Jekyll). At the time, I wrote this post shaing...

If you came here looking for an easy short-cut key to paste values in Excel then it’s bad news I’m afraid - there just isn’t a simple keyboard shortcut in th...

If you’re using Excel 2007 or later, the option to require a password to open an Excel spreadsheet may be in a different place than you are used to in earlie...