Job hunting in 2025 has been brutal: endless applications, ghosting, and clunky keyword searches. In 2026, AI-powered ...
In the often abstract, occasionally esoteric world of artificial intelligence research, it’s rare to see a philosophical ...
After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.
How-To Geek on MSN
You need to know the difference between a range and an array in Excel
Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...
It's marginally more efficient: While the difference is negligible, the double-unary operator can be more efficient in extremely large workbooks. When you use *1 or +0, Excel must process this as a ...
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