Between 1854 and 1859 Grant worked and lived on an 850-acre farm in Missouri, near St. Louis, that was owned by his father-in-law. Grantâs wife, Julia, also owned slaves, and during Grantâs management of the farm he worked along with one of them, a man named Dan. The farm is now the Ulysses S. Grant National Historic Site, part of the National Park Service.
We will be discussing XML Namespace in this volume. XML Namespace is a mechanism to avoid name conflicts by differentiating elements or attributes within an XML document that may have identical names, but different definitions.We will be covering the basics of namespace, including declaration methods, scope, attribute namespace, and default namespace.he name element in the employee XML document is defined as an element representing the employee's name, whereas the name element of the section XML document is defined as an element representing a department name. In merging these two XML documents, you will get a name element that has two separate meanings.
They are defined in a W3C recommendation. An XML instance may contain element or attribute names from more than one XML vocabulary. If each vocabulary is given a namespace, the ambiguity between identically named elements or attributes can be resolved.or example, the following declaration maps the xhtml: prefix to the XHTML namespace: Any element or attribute whose name starts with the prefix xhtml: is considered to be in the XHTML namespace, if it or an ancestor has the above namespace declaration.