How-To Geek on MSNOpinion

You need to know what the double unary operator (--) does in Excel

It's marginally more efficient: While the difference is negligible, the double-unary operator can be more efficient in ...
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Looking for a simple credit card reward strategy? This Amex Gold and Venture X combo is my go-to

As someone who evaluates travel products and credit cards for a living, I’ve opened more cards than I can count, but there are two that have actually earned permanent spots in my wallet. The American ...