How-To Geek on MSN
Stop using IFERROR and ISERROR in Excel: Use IFNA instead
Many Excel spreadsheets use the IFERROR function to handle errors, but this masks critical structural and data issues.
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 ...
Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...
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