What does -- do in Excel formulas? - Stack Overflow Boolean values TRUE and FALSE in excel are treated as 1 and 0, but we need to convert them To convert them into numbers 1 or 0, do some mathematical operation The Unary operator negates the boolean (math operation), hence, converts the boolean to number Same works in TRUE * FALSE = 0
What does the @ symbol mean in Excel formula (outside a table) Excel has recently introduced a huge feature called Dynamic arrays And along with that, Excel also started to make a " substantial upgrade " to their formula language One such upgrade is the addition of @ operator which is called Implicit Intersection Operator
excel - How to show current user name in a cell? - Stack Overflow if you don't want to create a UDF in VBA or you can't, this could be an alternative =Cell("Filename",A1) this will give you the full file name, and from this you could get the user name with something like this:
excel - How to reference table column header name and table row number . . . It seems that you are working with excel tables (i e ListObjects) The formula: =TableName[@[ColumnHeaderName]] refers to the - Table: TableName - Column: ColumnHeaderName - Row: Row of the cell where the formula is entered from the Worksheet where the Table is located
How to represent a DateTime in Excel - Stack Overflow The underlying data type of a datetime in Excel is a 64-bit floating point number where the length of a day equals 1 and 1st Jan 1900 00:00 equals 1 So 11th June 2009 17:30 is about 39975 72917 If a cell contains a numeric value such as this, it can be converted to a datetime simply by applying a datetime format to the cell
excel - Return values from the row above to the current row - Stack . . . To solve this problem in Excel, usually I would just type in the literal row number of the cell above, e g , if I'm typing in Cell A7, I would use the formula =A6 Then if I copied that formula to other cells, they would also use the row of the previous cell
How to freeze the =today() function once data has been entered Excel's default format handling doesn't know to format this as date - so you would need to do this separately More work than Ctrl + ; , but there might be some other use-cases of this trick Disclaimer: I explicitly tested that this trick prevents recalculation of Now() rather than Today()