The simplest way to compare two columns in Excel is a simple row-by-row, line-by-line comparison. This method checks whether the value in one column matches the value in another column in the same row. It will only compare values in the same row, not the entire dataset. There are dif...
With object longevity, Hollow objects will, after an update, be backed by a reserved copy of the data at the time the reference was created. This guarantees that even if a reference is held for a long time, it will continue to return the same data when interrogated. ...