MySQL table primary keys and unique indexes prevent multiple rows with the same index from being added to the table. If you try to insert a duplicate row with a ...

Excel's Custom Views tool lets you create a snapshot of your spreadsheet, allowing you to toggle between layouts.

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

How to automatically fill increment cells in Excel using the Autofill function How to automatically fill increment cells in Excel using the formula Interestingly, we don’t even need a formula for this ...

Sky News has a free Money newsletter, bringing the kind of content you enjoy in the Money blog directly to your inbox - and more than 130,000 readers have already subscribed. Each Friday, they've been ...

Affordability and comfort are often the first things flyers consider - but safety is just as important. The 10 safest airlines have been revealed by AirlineRatings.com after an evaluation of 320 ...