Search Results for "xml"

There are many questions regarding the X path features, X forms are given always importance the forms are very important in our lives these forms are given  more importance in online the primary things that these forms do is to collect the information and always these forms are used for search engines and polls and surveys and for electronic commerce and in online applications, each type of user interaction online is done through web forms, the X forms are created before 5 years than XML so there are few limitations to it. Since the forms are

The XML is considered as the very special language which is capable to label the information content. The data from the structured and semi structured documents can be labeled in this way. The query languages are capable to display the intelligent use of these XML comfortably. In this way the queries can be employed across all sorts of data. The data which are physically stored in XML and stores as XML can be utilized in this way. The language which satisfies these specifications is generally known as XQuery languages. Thus these Query languages

There is still applicability in Mr. Clark’s experiences and musings with the .Net system. I have finally realized [ along with much of the rest of the world] after years of writing custom configuration files for my applications that XML provides much more functionality with much less effort for this purpose. The syntax is quite basic which I settled on for the query configurations. In the beginning the actual text [or name] of the query and type [for which I use the values of store procedure or “Text” versus “SP”] is specified by me and

Connection of a CSS style sheet with HTML can be done three ways. One of the ways is using and external style sheet to make the connection. Similarly an internal style sheet can be used as define the relation between a CSS style sheet and a HTML element.  Finally the last but not the least is using the HTML style attribute to obtain the same objective. These are not possible with XML with the current browsers. Connection can only be done using <?xml-stylesheet?> processing instruction. There is no alternative method of achieving this

Internet explorer has been modified with a number of improvements made to cascading style sheet parsing and rendering over IE6. These are aimed at improving the consistency of cascading style sheet interpretation so that developers can secure a reliable set of functionality to depend on. However, some of the changes may render the existing content in form not compatible with IE6. This is evident with some of the elements  changing their positions to a different spacing location or overlapping . This is quite common with CSS

Many people wish to find an easy way to learn how to remove the javascript errors during recording especially on the client side. Many of them usually cannot find where the error actually is in the script. They go through the script again and again check the parameters but to no vain. They also ask on various forums and other experts in javascript writing. Adrian K. has written many good articles about the problems and issues of javascript. In one of his articles, he reveals how to solve the issues of client-side recording errors in

Data binding are nothing but links between UI components and data. This binding is done in the purpose of retrieving data from the source. Once data is received updating process for UI component will start and store input request made in UI component by the user. The data binding is the way of arrangement of data which is displayed to users and stored in data store. When talk about data binding we need to learn some more things and for that we have to get into the depth of this interesting process. As we know carousel applications use MVC

XML can be considered as a representation of hierarchical data, and the XML-related standards - as methods of processing such data. We describe benefits of XML view on legacy data and its processing, and suggest a method to develop XML tools and make them reusable for different tree-like structures in different programming languages. Our approach is to use virtual machine technology, in particular, the Scheme programming language. We're taking the unusual step of using the Scheme syntax itself as a native virtual machine language. Together with the

Steve Holzner, another big name in the computing world has written a very informative article that covers many different ways to use XML. This is only one of them: "XML at Work: Synchronized Multimedia Integration Language Synchronized Multimedia Integration Language (SMIL, pronounced "smile") has been around for quite some time. It's a W3C standard that you can find more about at http://www.w3.org/AudioVideo/#SMIL. SMIL attempts to fix a problem with modern "multimedia" browsers. Usually, such browsers can handle only one aspect of multimedia

Despite the fact that Mr. Clark wrote his article in 2004, there is still applicability in his musings and experiences with the .Net system. " After years of writing custom configuration files for my applications, I've finally realized (along with much of the rest of the world) that, for this purpose, XML provides far more functionality with far less effort. The syntax that I settled on for the query configurations is quite basic. Initially, I specify the actual text (or name) of the query and type (for which I use the values of "Text" versus "SP" or

Adrian K. writes a fantastic article about how to integrate XML, AJAX, and C to create an error catching system. The short story, in their words, goes: "It's kind of scary realizing that should your JavaScript fail, the only way you'll know is if some kind user lets you know. We've all seen "object x is undefined" errors and so on, how many times have you reported the error to the webmaster? It's easy for these problems to go unnoticed for prolonged periods of time. I have recently been getting to grips with 'AJAX' techniques, and had a magic

Accessing data on the Internet using current technology is slow. Pages are slow to render because they are being built by server processes. The processes building these pages are slowing down your server because your server is generating HTML rather than transmitting files. Since, on the client, the data in a page is indistinguishable from the page that contains it, additional requests are made to the server to manipulate the data. Data binding is a new feature of Microsoft® Internet Explorer 4.0 (IE 4.0) that enables authors to create Web pages that

Uche Ogbuji wrote a good article on XML.com here is a summary: "I’m still getting my Weblogger profile here updated, but this year I transitioned from one company I co-founded to another. Zepheira provides data architecture solutions, with a focus on semantic technology. I was early on the Semantic Web bandwagon, and I almost fell off at one point because I felt the useful, modest ideas at the core had been overrun by an academic brand of technological megalomania. This year I felt the timing was right to not only renew my interest in the technology,

This article gives an overview of data binding in the .NET framework. Microsoft has beefed up the data binding features considerably in .NET which has made data binding a compelling option to tie your front-end to data sources. I have concentrated on .NET windows forms data binding. What is DataBinding? DataBinding is a powerful feature provided by the .NET framework that enables visual elements in a client to connect to a datasource such as DataSets, DataViews, Arrays etc. Some of the visual elements in the client can be TextBox, Datagrid etc. A

An important application of XML is the interchange of electronic data (EDI) between multiple data sources on the Web. As XML data proliferates on the Web, applications will need to integrate and aggregate data from multiple source and clean and transform data to facilitate exchange. Data extraction, conversion, transformation, and integration are all well-understood database problems, and their solutions rely on a query language. We present a query language for XML, called XML-QL, which we argue is suitable for performing the above tasks. XML-QL is a

Looking back over the last six years, it is hard to imagine networked computing without the Web. The reason why the Web succeeded where earlier hypertext schemes failed can be traced to a couple of basic factors: simplicity and ubiquity. From a service provider's (e.g. an e-shop) point of view, if they can set up a web site they can join the global community. From a client's point of view, if you can type, you can access services. From a service API point of view, the majority of the web's work is done by 3 methods (GET, POST, and PUT) and a simple

In a sense, nobody is in charge of the web. The web is an open standard, with no restrictions on who can post content, or what that content should be about. The web belongs to everybody, and so it belongs to nobody. The openness and decentralization of the web is one of its greatest strengths. But it wouldn't work at all without some sort of standard way of encoding the information. That's where the World Wide Web consortium (W3C) comes in. The W3C is an international, vendor-neutral group that determines the protocols and standards for the web. They

The Web Consortium's XML Linking working group is developing specifications to enable more advanced hypertext functionality on the Web: in particular fine-grained anchors, external annotation, and bi-directional links. This paper examines basic goals and approaches; describes HTML linking limitations XML Linking seeks to overcome; and surveys the Working Group's primary specifications: XPath, XPointer, and XLink. As of this writing, the last two, while well advanced, are not final recommendations, and so are subject to change. Consult the W3C Web site

Forms are for collecting data, so it's not surprising that the most important concept in XForms is "instance data", an internal representation of the data mapped to the familiar "form controls". Instance data is based on XML and defined in terms of XPath's internal tree representation and processing of XML. It might seem strange at first to associate XPath and XForms. XPath is best known as the common layer between XSLT and XPointer, not as a foundation for web forms. As XForms evolved, however, it became apparent that forms needed greater structure

Every once in a while I need to bind an enumerated type to a Windows Forms control, usually a ComboBox. There are lots of articles here on The CodeProject that present various ways to do this, each with their own pros and cons. However, they are generally more complicated than necessary, and in some cases, require a lot of work on either the developer implementing the enum, the developer using it, or both. The Simple Way The simplest is to use the Enum.GetValues() method, setting its result to the DataSource property of the ComboBox. If you have the

DataBinding is core to XPComponents, all components directly support data binding, no classes to include, nothing to enable, its all there built in from the ground up. The XP Components provide a powerful feature rich DataBinding architecture Data binding in its traditional sense means associating some underlying data with one or more user interface elements. The data provides the information to display. The user interface elements render the information in the appropriate format. The XP Data Architecture extends the traditional idea of data

Regardless of what element you are binding and the nature of your data source, each binding always follows the model illustrated by the following figure: Basic data binding diagram As illustrated by the above figure, data binding is essentially the bridge between your binding target and your binding source. The figure demonstrates the following fundamental WPF data binding concepts: Typically, each binding has these four components: a binding target object, a target property, a binding source, and a path to the value in the binding source to

XML processing has become a common task that many C++ application developers have to deal with. Using low-level XML access APIs such as DOM and SAX is tedious and error-prone, especially for large XML vocabularies. XML Data Binding is a new alternative which automates much of the task by presenting the information stored in XML as a statically-typed, vocabulary-specific object model. This article introduces XML Data Binding and shows how it can simplify XML processing in C++. Introduction A typical C++ application that has to manipulate the data

Data bindings are simply links between a UI component and some data. The data binding implements everything that is needed to retrieve the data from a data source and update the UI component, plus all that is needed to store any input made in the UI component by the user. The data bindings work in an orchestrated way so that what is displayed to the user is consistent with what is in the datastore. Data Binding In Depth Carousel applications use the Model-View-Controller (MVC) pattern to separate the key concerns in building an application. A key

This section contains the following subsections. * Direction of the Data Flow * What Triggers Source Updates Regardless of what element you are binding and the nature of your data source, each binding always follows the model illustrated by the following figure: Basic data binding diagram As illustrated by the above figure, data binding is essentially the bridge between your binding target and your binding source. The figure demonstrates the following fundamental WPF data binding concepts: * Typically, each binding has these four

Windows Presentation Foundation (WPF) data binding provides a simple and consistent way for applications to present and interact with data. Elements can be bound to data from a variety of data sources in the form of common language runtime (CLR) objects and XML. ContentControls such as Button and ItemsControls such as ListBox and ListView have built-in functionality to enable flexible styling of single data items or collections of data items. Sort, filter, and group views can be generated on top of the data. The data binding functionality in WPF has

W3C Working Draft 25 July 2007 Abstract This Working Group Note presents measurement results of various high-performance XML interchange encoding formats and their associated processors, made by the Efficient XML Interchange (EXI) Working Group. The measurements have been conducted following the recommendations of the XML Binary Characterization (XBC) Working Group. In particular, this draft covers measurements of the properties of "compactness", "processing efficiency" and "roundtrip support", as defined by the XBC WG. We start by describing the

Basics Active XML relies on two key notions: * AXML documents, that contain calls to web services, and * AXML services, that are declaratively defined as XQuery queries over AXML documents. They are used in a peer-to-peer architecture, where each AXML peer holds a repository of AXML documents and provides some AXML services. AXML documents Here is a sample AXML document: <directory> <dep name="Toy"> <sc>toy.xyz.com/GetToyPersonel()</sc> </dep> <dep

Use of the Web Services architecture provides the following benefits: * Promotes interoperability by minimizing the requirements for shared understanding XML-based interface definition language (NASSL), an XML-based service description (WDS) and a protocol of collaboration and negotiation are the only requirements for shared understanding between a service provider and a service requester. By limiting what is absolutely required for interoperability, collaborating Web services can be truly platform and language independent. By limiting what is

XForms is a relatively recent standard from the W3C, designed to allow us to create sophisticated user interfaces using mark-up. This means that defining a user interface is much the same as using HTML, except that XForms has been designed from the ground up to cope with many of the things that we usually have to dive into script to do. And XForms doesn't just make it easy to replace script in our applications, it also provides us with the means to manipulate and validate XML; unlike most languages that you might have used, XForms brings XML right

If you browse the Web at all, you probably use forms more often than you realize. Nearly all on-line interaction (as opposed to static text delivery) takes place through some kind of form. To enhance the use of forms on the Web, the World Wide Web Consortium (W3C) sponsored the development of XForms. Instead of further altering the existing forms language that is part of HTML, the W3C membership agreed that a new approach was necessary. Several years later, this has become XForms 1.0, an official Recommendation of the W3C. Like XHTML, SVG, and

Every developer is familiar with the linking capabilities of the Web today. However, as the use of XML grows, we quickly realize that simple tags like <A href="elem_lessons.html">Freud</A> are not going to be enough for many of our needs. Consider, for example the problem of creating an XML-based help system similar to ones used in some PC applications. Among other things (such as displaying amusingly animated characters), the system might be capable of performing the following actions when a user clicks on a topic: * Opening an

XLink Markup Design This section describes the design of XLink's markup vocabulary. Link markup needs to be recognized reliably by XLink applications in order to be traversed and handled properly. XLink uses the mechanism described in the Namespaces in XML Recommendation [xname] to accomplish recognition of the constructs in the XLink vocabulary. The XLink namespace defined by this specification has the following URI: http://www.w3.org/1999/xlink As dictated by [xname], the use of XLink elements and attributes requires declaration of the

The question "who cares?" is usually a rhetorical question -- not a query for information, but a statement in question form that expresses something declarative. This rhetorical question usually means "I don't care and doubt if anyone does." When I say "XLink: who cares?", however, I don't mean it rhetorically. I really want to know: who out there still cares about XLink? I did care, ever since I first heard about the work on "XML Part 2: Linking," as it was called at the announcement of XML's existence at SGML '96. (XSL, before XSLT was split away

Introduction Formerly also known as XLink and XLL (eXtensible Linking Language), XML Linking provides the mechanism needed by XML to interconnect. It's role is comparable to HTML's <a href="something.html">...</a> tag, but with many more possibilities. It should be noted, though, that there is practically no browser support for the additional functionality. Of course, XML Linking only works in XML enabled programs. Working Any XML element can be used as a link by adding an xlink:type attribute to the element, provided the

XML shares common origins with HTML and SGML. SGML or "Standard Generalized Markup Language" was issued as an international standard (ISO 8879) in 1986. It was intended for semantic markup that would assist computer cataloging and indexing. SGML provided flexibility that had not been available before and became very popular and was applied in many ways beyond the intentions of the original developers. It was, however, very complex and expensive. Brief history About 1990, Tim Berners-Lee at CERN developed a new, simpler language that could be used in

The computing press has found a new savior for the ills that afflict computing and the web: XML. XML is new, it's exciting, and it's got to be good, because the specification for it looks indecipherable. XML's hype level has already drawn fire from some quarters, from those accusing it of 'balkanizing the web' or of increasing the load on an already strained Internet. Most important, many developers are wondering why exactly they need to learn yet another language. XML's set of tools allows developers to create web pages - and much more. XML allows

SUMMARYScalable Vector Graphics (SVG), a W3C graphics standard built around XML, is one of several vector graphics technologies that allows fast, lightweight drawings such as charts and graphs to be rendered on the fly in an appropriate viewer. There are many advantages to such vector graphics, including conservation of bandwidth and storage media, and flexibility. This article explains these benefits and shows you how to easily add powerful, dynamic, interactive visual elements to your Web applications. Scalable Vector Graphics (SVG) is a standard

A consortium of computer industry heavyweights, including Microsoft, IBM, Cisco Systems, Dell, EMC, Hewlett-Packard, Intel, and Sun have gathered together to back a specification called the Service Modeling Language, or SML. SML is designed to help IT managers keep better track of the computers and services on their networks. IT managers can use SML to build up complex descriptions of their network and services using building blocks of XML data. Because the XML data is standardized, these blocks can be reused, and third-party developers can create

Core Web Services API in the Java Platform The Java API for XML-based RPC (JAX-RPC) lets you develop SOAP-based, interoperable, and portable web services. JAX-RPC — a required part of the J2EE 1.4 platform — provides the core API for developing and deploying web services on the Java platform. JAX-RPC web services can also be developed and deployed on J2EE 1.3 and Servlet containers. JAX-RPC provides many benefits to Java developers, including: --Portable and interoperable web services --Ease of development of web service endpoints and

Activity Statement Work on Digital Signatures is being managed as part of W3C's Technology and Society domain. Introduction Digital signatures provide integrity, signature assurance and non-repudiatability over Web data. Such features are especially important for documents that represent commitments such as contracts, price lists, and manifests. In view of recent Web technology developments, future work will address the digital signing of XML -- and any of its applications such as RDF (Resource Description Framework) or P3P (Platform for

XPointer provides a more fine-grained addressing than XPath. * Instead of just nodes, XPointers address locations, which can be nodes, points, or ranges. * A point can represent the location preceding or following any individual character in e.g. chardata nodes. The special node test point() selects the set of points of a node. * A range consists of two points in the same document, and is specified using a special range-to location step construct. * XPointer provides some extra functions: here() get location of element