Learn the secret Excel feature that lets you send customized WhatsApp messages in seconds. Perfect for businesses and event ...
An international team of scientists has unveiled the most comprehensive model yet that explains how cells control the flow of ...
Tricking cancer cells into self-destructing could reduce risk of recurrence and death in colon cancer by 50%. Results also ...
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Excel's Custom Data Validation: A Trick You Didn't Know You Needed
If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the Data tab on the ribbon, and created the rule in the Data Validation dialog ...
You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...
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