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 ...
The NOT expression is processed first. Then the expressions joined by AND are processed. Finally, the expressions joined by OR are processed. For a complete discussion of the rules for evaluating ...
Google has quietly removed the Boolean + operator from its search options–and replaced it with expanded quotation mark functionality. For those who don’t use Boolean search operators, this isn’t a big ...
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