Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....في روبي ، اتصل بطريقة copy_worksheet في وحدة copyworksheets . فيما...def copy_worksheet ( workbook ) # Create a Worksheets object with...