Entries by Kayyum Patel

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How To GeoTag Photos (Add Location to Photos)

What is geotagging? allows associating each photo to its own geographical coordinates (latitude, longitude and altitude) so to be able to organize and visualize them on maps. Geotagging is especially interesting for people on holidays or who take a trip, on foot, by bike or by car: even after many years, we could know exactly where we […]

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How To Identifying Duplicate Values in Microsoft Office Excel Part 1

From time to time, you may need to identify duplicate values with a list in Excel. Modern versions, including Excel 2007, 2010, 2013 and later, provide this capability with just a few mouse clicks. For good measure, I’ll also describe a worksheet function-based approach that works in any version of Excel. As shown in Figure […]