Markup code, or markup language, is basically a set of words and symbols created by the computer industry with the goal of helping to process, organize, and present information, as well as to inform ...

Have you ever played the “spot the development platform” game? In my version of it, points are awarded to players who correctly guess what programming language an application is written in, simply by ...

While a well-formed document is well-formed because it follows rules defined by the XML spec, a valid document is valid because it matches its document type definition (DTD). The DTD is the grammar ...

XML has two main advantages: first, it offers a standard way of structuring data, and, second, we can specify the vocabulary the data uses. We can define the vocabulary (what elements and attributes ...

If you don't already, start thinking about designing your Web pages with a single, cohesive theme. You may recall that in the early days of the Web, cohesiveness was implemented with server-side ...

If you haven’t heard much about XML lately, you’re not the only one. XML has been rapidly falling out of favor with developers and has been replaced with a more flexible and faster format. XML, the ...