In this example, the goal is to count the unique dates in a range of timestamps (i.e. dates that contain dates and times). In addition, we also want to create the table of results seen in E7:F9. For convenience, data is the named range B5:B16...Read more
The SEARCH function returns the position (as a number) of one text string inside another. In the most basic case, you can use SEARCH to locate the position of a substring in a text string. You can also use SEARCH to check if a cell contains specific text....Read more
Excel's DATEDIF function is widely used for calculating the difference between two dates in years, months, or days, but it will silently return buggy results in specific cases. DATEDIF2 is a custom LAMBDA function that replaces DATEDIF with reliable date arithmetic. This article explains...Read more
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