With ownCloud documents, we can create and edit documents in OpenDocument Text(.odt) format inside the browser window. The .odt format is supported by major office applications like Apache OpenOffice, Microsoft Office, Libre Office, etc.
With Node.js you can add real-time capabilities to Drupal like instant messaging(chat), live update of views or feeds, etc. Here you will find a detailed tutorial on how to install Node.js integration module in localhost in Windows.
Converting an image to its digital negative is very easy using JavaScript. We can achieve it in three steps.
Unlike converting an image to grayscale where same values are used for all the color channels in a pixel, applying sepia tone is little different.
Understanding grayscale bitmap(digital) images:
