Excel errors aren't always a bad thing. Sometimes, it's just because there isn't data in the relevant cells yet, and some other times the error itself is the data ...

Don’t copy and paste the same code over and over again. Instead, create a PowerShell function and save yourself time.

This post explains what is IFERROR function and how to use the function in Microsoft Excel. The IFERROR function was introduced in Excel as a logical function to handle errors that may occur within ...

I have recently read and heard about situations in which Flex error handling is misunderstood. In this blog entry, I’ll attempt to demonstrate, with a simple ...

The three most common open source technologies for writing data science programs are Python, SciLab, and R. Here's how to write program-defined functions in R. There's no clear definition of the term ...