The SUM function in Excel allows you to add up the values in a range of cells. However, sometimes you only want to add up the cells that meet certain criteria. That's where the SUMIF function comes in handy, along with the more capable SUMIFS function.
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If you are working with large tables of data in Excel, you can make your spreadsheet easier to read by formatting alternate rows to be shaded a different colour. There are a number of ways you can achieve this. This lesson shows you a quick and easy way to do it on Excel 2011 for Mac.
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This lesson explains how to show or hide branding elements on your Drupal 8 site, including your logo, the site name, and the site slogan. Drupal 8 handles this differently to earlier versions of Drupal.
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When you create a formula in Excel that refers to other cells in the worksheet, Excel will store the information about those cells as relative references. Relative references and their counterpart, absolute references, are one of the things that make spreadsheets such a powerful tool.
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This lesson explains how to use Excel's logical operators and logical functions (AND, OR, NOT). These boolean operators can be used in a number of ways, either on their own, or to complement other Excel functions. In many cases, you can even use one of these functions instead of a more complicated function. For example, it is often easy to rewrite an IF statement using either AND or OR. This lesson includes examples of how to do this.
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This lesson covers a specific scenario with the Pods framework in WordPress where you have two custom post types linked by a multiple-select Relationship field with multiple values. This example describes a Service post type and a Testimonial post type, where you can have multiple Testimonials linked to one Service, and you want to display just one of those testimonials at random each time the Service page is loaded.
This lesson covers various aspects of managing users at the command line in Linux.
It can sometimes be useful to know the address of a cell in a worksheet, so you can use that address in a formula. In this lesson, we'll look at how to use the ADDRESS function to find out the address of a cell. We'll then use the ADDRESS function in an example to demonstrate how useful it can be.
Once you get used to using Excel, you can find that using the mouse to select data in your spreadsheet is somewhat slow and time consuming. Here's a quick technique for selecting a range of cells in Excel.
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The SUMIFS function in Excel allows you to sum the values in a range of cells that meet multiple conditions, or criteria. For example, you might use the SUMIFS function in a sales spreadsheet to to add up the value of sales of a specific product by a given sales person (e.g. the value of all sales of a microwave oven made by John). This lesson explains how to use SUMIFS.
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