Performance becomes an issue with large datasets too. A poorly written macro can bog down Excel and take forever to complete, ...

stl support copypp support stl copy, condition: the source has forward end iterator (begin, end) the destiontion has forward iterator (begin, and) if the destination has back_insert_iterator, copypp ...

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.