The namespace in XML is used to prevent tag naming collisions.

Because XML is a meta-language that allows you to define your own elements and attributes, there is significant concern that both you and I might define an element with the same name. For instance, let's imagine that you've created a DTD (Document Type Definition -- the definition file of an XML language) which allows you to define where people sit in a banquet hall. Further, let's pretend I'm hosing a Poker Tournament at your banquet hall.

In both DTDs, we have an element called "table." But they mean different things. If we tried to use both DTDs together, a hot mess would ensue. You're data type wouldn't validate against my DTD, and vice versa.

So we use namespaces. In XML, we use a namespace by adding the xmlns attribute (that's XML Namespace.) The attribute takes a unique URL as it's value. It's important to note that this value is simply for uniqueness (in other words, it doesn't have to exist. The XML parser will not go looking for it.)

I can now attach my namespace directly to my table elements:

<table xmlns:p = "http://www.example.com/pokerTable">

...

</table>

Further, I define a "prefix" which in this case is p. Now, I can use the prefix when I add a tag. For instance

<p:seat>Data</seat>

You would use a separate prefix and xlmns value, and this would keep us from stepping on each other's toes.

That depends on what you want to do, xml tools include;

xml parsers

xml validators

xml editors

xml schema editors

xml code generators

there is no source code, xml is not a programming language, its a markup language for which you create your own tags, the basic xml syntax is <xml> to start an xml file, and </xml> to end the xml file.

They are(simply put) the things that you import....

EXAMPLE:

VB

Import (namespace)

C#

Using (namespace)

it is the same way to create xml file by converting into txt

you have to use the correct xml syntax ie <xml> this is to denote strat of xml file and this </xml> denotes end of xml file. You have to use the right xml code or your xml file wont be valid or well formed.

If you open the xml in most web browser it will state an error code denoting the type of malformation of the xml.

you can use an xml tool like an xml editor to validate and correct your xml.

This error typically indicates that the XML document is missing its root element. Check that the XML file starts with a root tag like <root>...</root> and ensure that the document structure follows proper XML formatting rules.

If you use an xml tool like liquid xml studio or any other xml tool you will be able to convert your xml into an xsd or dtd.

XML Schema is an XML-based alternative to DTD.An XML schema describes the structure of an XML document.The XML Schema language is also referred to as XML Schema Definition (XSD).An XML schema is a description of a type of XML document, typically expressed in terms of constraints on the structure and content of documents of that type, above and beyond the basic syntactical constraints imposed by XML itself.

XML is a language used to store data. XSLT is a language which is used to transform XML into other XML.

Here's one: there's no namespace in C

Well-formed XML means that the XML is correct (it has only one root node, and all elements match an end element tag)

Valid XML means that the XML can be validated to an XML Schema or DTD, and that all the tags in the XML are also in the Schema or DTD, and in the right place.

xml stands for extensible markeup language, xml is a meta language.

an xml value can be anything, its up to as xml is not a semantic language like html.

You can see or view an xml file with a plain text editor like notepad or you can use a dedicated xml editor.

With an xml editor you can also validate your xml file which means you can correct any errors in your xml file.

you could use an xml tool that would allow you to compare the files, most xml tools normally refer to this feature as xml diff, it allows you to compare differences in multiple xml files.

Oh, dude, an XML document has elements, attributes, and text. Elements are like the main characters in a story, attributes are the sidekicks with extra info, and text is like the dialogue that ties it all together. So, like, that's the basic rundown of what makes up an XML document.

There int xml datat as such, xml stands for extensible markup language, anybody can write xml, it is simple text formay and can be read and opened with something as basic as notepad.

xml data simply means the contents of an xml file, which can be anything as in xml their is no semantics, you create your own tags, values etc

form_title=Hire someone for XML document managemetn form_header=Coordinate your XML document needs In what way are your xml documents generated?=_ How many xml documents do you generate daily?=_ How often do you currently access your xml documents?=_

white spaces is allowed in xml but not before the xml declaration.

white space before the xml declaration is interpreted as a processing instruction.

profile namespace

XML stands for Extensible Markup Language.

You mean the file extension, right?

HTML: .html or .htm

XML: .xml

Of course! All namespaces are nested by default since all namespaces exist in the global namespace. A class is also a namespace; therefore classes can also be nested.

used for xml mappings

Components of xml slaid

What does XML mean in a text

Some programs require XML-structured data. But there are ways around that, so if you know that programs do not need XML-structured data, then no -- you do not need XML.

An XML schema is a certain type of XML document. It is expressed in constraints, on top of the normal XML constraints, on the structure and content of documents of that type.

xml is a meta language which means it is a language to describe data, their is no language per se that is used in xml, xml is simply plain text.

An xml is normally validated against an xml schema, the schema is the rulebook that defines what can and connot be included in your xml file. You can also use xml validation software which will check and validate your xml, that sit is correct in terms of syntax etc and then check it agianst yuour schema.

you can use an xml editor to validate your xml and to make sure it is well formed and has no errors.

An xml schema is written using the syntax and specifications of xml.

xml is free because it is an open technology that does not require software to create it. XML is extensible because you write your own xml code and the open source nature of xml means it can work with just about any system or utility.

A public function is scoped to the class in which it is declared. If declared non-static, then it must be invoked against an instance of the class but if declared static then namespace resolution is required to access the function.

A non-member function is not scoped to any class but may be scoped to a namespace. If no namespace is specified, then it is scoped to the (unnamed) global namespace. If scoped to any other namespace then namespace resolution is required to access the function.

what are the components of XML?

In xml, an element is a piece of data.

An xsd is used in an xml schema as a blueprint to define what can and cannot be included in an xml file.

xml is a markup language that is used ti dispplay data and web pages as intended. XML has no semantic menating and you create your own tags in accordance with xml specifications.

A XML validator checks documents that are written in XML, eXtensible Markup Language. It can be downloaded from XML Validation and many more websites online.

xml is a markup language with a fairly simple structure.

you use <xml> to strat an xml file and use </xml> to denote the end of the fiel.

Within the file, you can use any tags you like, you can have attributes, elements and child elements.

Microsoft XML Core Services (MSXML) allows customers to build high-performance XML-based applications that provide a high degree of interoperability with other applications that adhere to the XML 1.0 standard. Among the core services MSXML provides is developer support for the following: * The Document Object Model (DOM), a standard library of application programming interfaces (APIs) for accessing XML documents. * Helper APIs to assist with programming for XML namespace or the HyperText Transfer Protocol (HTTP) when it is used to send data directly between Web servers. * The XML Data Reduced schema definition language (XDR), which Microsoft introduced support for to assist with XML schema working needs while awaiting the now final W3C standard XML Schema Definition (XSD) language. Support for XDR is available in MSXML 3.0 through MSXML 5.0. MSXML 6.0 does not support XDR. * The Simple API for XML (SAX), a programmatic alternative to DOM-based processing. * The Schema Object Model (SOM), an additional set of APIs for accessing XML Schema documents programmatically that was introduced in MSXML 4.0 and later. * XML Digital Signatures support, which provides the ability to sign and verify XML document data through digital encryption. This support is only available in MSXML 5.0 for Microsoft Office Applications. It was removed in MSXML 6.0.

A global object is any object instantiated in the global namespace. The global namespace is anonymous, so if we don't explicitly specify a namespace prior to instantiating an object, that object will be instantiated in the global namespace:

int x; // global

namespace n {

int x; // non-global

};

To refer to the non-global, we must use namespace resolution:

x = 42; // assign to the global

n::x = 42; // assign to the non-global

SAX (Simple API for XML) is a serial access parser API for XML. SAX provides a mechanism for reading data from an XML document.

kind of depends on what and how you intend to work with xml, some leading xml editors can be found in links below;

XML has no rules like html in regards to tags and naming tags, you write your own xml tags.

the xml standard is maintained by a volunteer team at the w3c.

Prince XML was created in 2003-04.