When Andrew Grigolyunovich first started using Excel more than two decades ago, he never imagined the spreadsheet program would land him in Las Vegas or on ESPN.   The Latvian financial consultant ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 ...

Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean ...

Abstract: With the transition from the hardware dominated analog power system to a digitized cyber-physical "smart grid", protection from attacks from the cyber domain has become increasingly ...