Apache POI is the api to create and modify Microsoft office files. But here i will discuss about how to create and modify excel sheets(spreadsheet). HSSF is used to ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Michael Boyle ...

Abstract: It is important to understand magnetic fields and their interactions in electrical equipments, transmission cables etc. But very often, visualizing magnetic fields is a difficult task. For ...