HTML ImageMap

Web-based graphics is a term used in web design and also refers to multimedia programs. It provides a way to embed hyperlinks within a graphic. These are implemented with the variable shape = as rectangular (round), round (circle) or free (poly) buttons, which behave as hyperlinks in the hypertext of an HTML document. As a... Continue Reading →

Virtual Box (VERR_PDM_MEDIA_LOCKED)

Last evening I had installed updates on Ubuntu 12.04 and I realise this morning that the full screen function does not work anymore. Everytime I click on VirtualBox window - Devices - Install Guest Additions, gives me an error (VERR_PDM_MEDIA_LOCKED) Then I realised that I had to unmount the drive. easy steps to do this 1.... Continue Reading →

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