Cool photography tip to take pictures of the night sky with your iPhone: cover the lens and hold your finger on the screen until you see the “AE/AF LOCK” message. Now remove your fingers and take the picture. The lock gets released after you take the picture, so you have to do the two-finger thing each time.
A quick and simple way of finding the number of days, months or years between two dates is Excel’s secret DATEDIF function. When you type it in a worksheet, there’s no popup syntax help to indicate the function exists.
In partnership with Experts Exchange. The GoogleFinance function uses Google’s engine to insert financial data in your worksheet, like stock prices, mutual funds, and currency
In partnership with Experts Exchange. You can take an Excel sheet and place it on a PowerPoint slide with a link to the source or
In partnership with Experts Exchange. Excel’s Offset function, available in the last couple of versions for Windows and Mac, lets you create ranges that change
In partnership with Experts Exchange. Among the new functions currently in beta and soon to be released in the 365 editions of Excel are TAKE
