Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...

Here's how to make the jump from simple lines of code to something that's a lot more useful. After reading countless blogs online, purging through hundreds of pages of books, you feel comfortable ...

One of the best things about Windows PowerShell is the pipeline. The pipeline is beneficial in so many ways, and it is in part what makes PowerShell fun to code in. The capability of the pipeline to ...

A Go function consists of a signature (or header) followed by a block of code that will be executed when the function is called. Here’s a function that prints a greeting message: ...

One of the most underused lookup and reference functions in Microsoft Excel is the DROP function. This powerful yet simple function lets you remove a specified number of rows or columns from the start ...

In the past two columns, we’ve looked at higher-order functions and talked a little bit about the power of functional programming. So far, the concepts we’ve covered do little to indicate how powerful ...