A JTable is a control you add to a Java application to display lists of data. NetBeans is a visual designer that helps programmers design the desktop forms that display on the user's desktop. You use ...

Microsoft Excel 2010 can convert a worksheet to a data table to help you quickly analyze your related data in formatted rows and columns. When you need to expand the table layout, apply the Home tab ...

Spreadsheets organize and manipulate data. Whether you keep track of your small business expenses, catalog your Warhammer 40,000 collection, or compare the best Android tablets on paper, spreadsheets ...

Windows only: While Windows Explorer can sort files by type, by default it doesn't display or sort files by extension in a separate column—but the Extension Column add-on does just that. Install this ...

If you want to add columns in Google Docs, here is how you can do that on the web. This feature is not available on mobile apps, but you can show newspaper-like columns in your document using Google ...

How to combine values from a column into a single cell using Microsoft Excel’s Power Query Your email has been sent The article How to concatenate values in a single Excel column to a single row shows ...