Please refer to the errata for this document, which may include normative corrections.
See also translations.
This document is also available in these non-normative formats: XML.
Copyright © 2005 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C liability, trademark and document use rules apply.
This document defines the meaning of the attribute xml:id
as an ID attribute in XML documents and defines processing of this attribute to identify IDs in the absence of validation, without fetching external resources, and without relying on an internal subset.
This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at http://www.w3.org/TR/.
This document is a Recommendation of the W3C. This document has been developed by the W3C XML Core Working Group as part of the XML Activity. It has been reviewed by W3C Members and other interested parties and has been endorsed by the Director. It is a stable document and may be used as reference material or cited as a normative reference from another document. W3C's role in making the Recommendation is to draw attention to the specification and to promote its widespread deployment. This enhances the functionality and interoperability of the Web.
The English version of this specification is the only normative version. Translations of this document may be available.
If you have any comments on this document, send them to<EMAIL_ADDRESS>a mailing list with a public archive. An errata list for this edition is available.
This document defines the meaning of the attribute xml:id
as an ID attribute in XML documents and defines processing of this attribute to identify IDs in the absence of validation, without fetching external resources, and without relying on an internal DTD subset.
This document is based upon the xml:id Version 1.0 Proposed Recommendation of 12 July 2005. Feedback received during that review resulted in minor editorial changes. Evidence of interoperation between at least two implementations of this specification are documented in the Implementation Report. A test suite is also available.
This document was produced under the 5 February 2004 W3C Patent Policy. The Working Group maintains a public list of patent disclosures relevant to this document; that page also includes instructions for disclosing [and excluding] a patent. An individual who has actual knowledge of a patent which the individual believes contains Essential Claim(s) with respect to this specification should disclose the information in accordance with section 6 of the W3C Patent Policy.
1 Introduction
2 Terminology
3 Syntax
4 Processing xml:id Attributes
5 Informing the Application
6 Errors
7 Conformance
7.1 Conformance to xml:id
7.2 XML Information Set Conformance
8 Extensibility
A References
B References (Non-Normative)
C Impact on Canonicalization (Non-Normative)
D Validation Technologies (Non-Normative)
D.1 With DTD Validation
D.2 With XML Schema Validation
D.3 With RELAX NG Validation
E Attribute Value Normalization on IDs (Non-Normative)
[XML 1.0] and [XML 1.1] provide a mechanism for annotating elements with unique identifiers. This mechanism consists of declaring the type of an attribute as "ID", after which the parser will validate that
the ID value matches the allowed lexical form,
the value is unique within the XML document, and that
each element has at most one single unique identifier
Declarations in either the internal or external DTD subset of an XML document can declare attributes to be of type ID. However, processing the external DTD subset is optional for conformant XML processors; and some specifications, notably [SOAP], forbid DTDs completely, leaving no guarantee that all consumers of the XML document will be able to successfully recognize the identifiers.
Identifiers can be declared through external mechanisms as well. Of particular interest is [XML Schemas] which provides a type "xs:ID" with the same uniqueness and validity constraints as XML. However, there are no guarantees that consumers will have the "correct" schema available, nor that they will process it if they do.
A mechanism allowing unique element identifiers to be recognized by all conformant XML processors, whether they validate or not, is desirable in making XML sub-resource linking robust. This specification allows authors to identify elements with IDs that can be recognized by any processor without regard to how, or if, any internal or external declarations are available.
An additional problem is that DTD-based and XML Schema-based identifiers are exposed through different conceptual mechanisms - the attribute type infoset property, and the type definition family of properties respectively. A uniform mechanism for recognizing identifiers is desirable.
This specification provides such a mechanism: it describes the semantics of xml:id
attributes. This specification has been designed to be a separate layer in processing and to be compatible with existing validation technologies. Implementors are encouraged to support xml:id
processing and to make ID type assignment the default behavior of their processors.
It has been a guiding principle in the design of this specification that the result of xml:id
processing should be the same as if an appropriate declaration has been seen and used by the processor.
[Definition: The key words must, must not, required, shall, shall not, should, should not, recommended, may, and optional in this specification are to be interpreted as described in [IETF RFC 2119].]
[Definition: An xml:id processor is a software module that works in conjunction with an XML processor to provide access to the IDs in an XML document.]
[Definition: An xml:id error is a non-fatal error that occurs when an xml:id processor finds that a document has violated the constraints of this specification.]
Validation is the process of comparing an XML document (or part of an XML document) against a grammar or set of rules to determine if the actual structure of the document satisfies the constraints of the grammar or the rules. Some validation technologies also perform type assignment, determining not only if the document satisfies the specified constraints but also determining, for example, which (elements and/or) attributes are of type “ID”.
Although often performed together, validation and type assignment are not the same process. A non-validating XML 1.0 processor, for example, can perform type assignment using only declarations from the internal subset, without ever having any information about the structural validity of the document.
[Definition: The process of ID type assignment causes an xml:id
attribute value to be an ID.] This is often achieved by making the type of the attribute "ID" in the infoset or post-schema-validation infoset (PSVI), but that is not the only possible mechanism.
Note:
Application-level processing of IDs, including which elements can actually be addressed by which ID values, is beyond the scope of this specification.
Per [Namespaces in XML] (and [Namespaces in XML 1.1]), prefixes beginning “xml” are reserved for use by XML and XML-related specifications. This specification licenses the use of the attribute “xml:id” for use as a common syntax for identifiers in XML with the semantics specified herein.
Authors of XML documents are encouraged to name their ID attributes "xml:id" to increase the interoperability of these identifiers on the Web.
In namespace-aware XML processors, the "xml" prefix is bound to the namespace name http://www.w3.org/XML/1998/namespace
as described in Namespaces in XML [Namespaces in XML] (and [Namespaces in XML 1.1]). Note that xml:id
can be still used by non-namespace-aware XML processors.
xml:id
AttributesEach xml:id
attribute is processed in the following way:
The attribute's value is normalized according to the rules for attribute-value normalization on attributes of type ID. For more details, see E Attribute Value Normalization on IDs.
The infoset normalized value property is updated with the normalized value.
ID type assignment is performed with the normalized value.
An xml:id
processor must assure that the following constraints hold for all xml:id
attributes:
The normalized value of the attribute is an NCName
according to the Namespaces in XML Recommendation which has the same version as the document in which this attribute occurs (NCName for XML 1.0, or NCName for XML 1.1).
The declared type of the attribute, if it has one, is “ID”. All declarations for xml:id
attributes must specify “ID” as the type of the attribute.
An xml:id
processor should assure that the following constraint holds:
The values of all attributes of type “ID” (which includes all xml:id
attributes) within a document are unique.
An xml:id error occurs for any xml:id
attribute that does not satisfy the constraints.
The xml:id
processor performs ID type assignment on all xml:id
attributes, even those that do not satisfy the constraints.
An xml:id
processor should update the infoset references property, as described in Section 2.3 of [XML Information Set], and update any implementation-specific structures used for cross-referencing to reflect the results of ID type assignment.
Many validation technologies impose the constraint that an XML element can have at most one attribute of type ID. That constraint is not imposed by xml:id
processing.
This specification defines xml:id processing, but it is up to the application to determine when such processing occurs. Users of applications that provide facilities for modifying XML documents may reasonably expect xml:id processing to occur whenever a change is made to an ID value.
When ID type assignment occurs, the xml:id processor must report the assigned xml:id
attributes to the application. How this is reported is implementation dependent.
For applications that operate conceptually on the Infoset, an xml:id
processor can use the attribute type Infoset property:
The xml:id
processor may report the results of ID type assignment in a DTD compatible manner by setting the attribute type infoset property of the attribute to ID.
For applications that operate conceptually on the PSVI, an xml:id
processor can use the type definition family of PSVI properties:
The xml:id
processor may report the results of ID type assignment in an XML Schema compatible manner by setting the PSVI type definition property of the attribute to xs:ID
.
For applications that operate on data models defined in other ways, the mechanisms are implementation dependent:
The xml:id
processor may report the results of ID type assignment in some other way.
The key requirement is that the application be made aware of the results of ID type assignment.
A violation of the constraints in this specification results in an xml:id error. Such errors are not fatal, but should be reported by the xml:id processor. In the interest of interoperability, it is strongly recommended that xml:id
errors not be silently ignored.
Conformance to xml:id
for applications that rely on XML processors using validation technologies consists in the use of the xml:id
construct as explained in 4 Processing xml:id Attributes and by conformance to both the constraints of this specification and the rules of the validation technology.
Conformance to xml:id
for applications that rely on non-validating XML processors is defined by the recognition of xml:id
attributes as explained in 4 Processing xml:id Attributes and by conformance to the constraints of this specification.
Conformance to constraints that “must” be assured is mandatory. It is recommended that applications assure the other constraints as well. This specification defines no simply optional constraints.
A document is conformant to this specification if it generates no xml:id errors.
This specification conforms to the [XML Information Set]. The following information items must be present in the input infosets to enable correct processing:
Element Information Items with attributes property.
Attribute Information Items with namespace name, local name and normalized value properties.
In addition, the following properties might be present in the output infoset:
attribute type properties on Attribute Information Items.
The Canonical XML Version 1.0 specification describes a process whereby attributes in the xml:
namespace are inherited in a canonicalized document. While this produces a reasonable result with xml:lang
or xml:space
attributes, processing xml:id
attributes in this way is likely to produce documents that contain xml:id errors, specifically xml:id
attribute values that are not unique.
This is an apparent flaw in the design of Canonical XML. The Exclusive XML Canonicalization Version 1.0 specification does not have this feature and may be more appropriate for documents containing IDs.
This appendix describes how xml:id
processing interacts with selected validation technologies.
DTD authors are encouraged to use xml:id
attributes when providing identifiers for elements declared in their DTDS.
The following DTD fragment illustrates a sample declaration for the xml:id
attribute:
<!ATTLIST someElement xml:id ID #IMPLIED >
DTD authors are encouraged to declare attributes named xml:id
with the type ID
. A document that uses xml:id
attributes that have a declared type other than ID
will always generate xml:id errors.
Consumers of documents validated using properly declared xml:id
attributes can recognize IDs through the attribute type property.
XML Schema authors are encouraged to use xml:id
attributes when providing identifiers for elements declared in their schemas. Note that this can most easily be accomplished by importing the schema for the XML namespace and using the attribute declaration it contains.
The following XML Schema fragment for the XML namespace illustrates a sample declaration for the xml:id
attribute:
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.w3.org/XML/1998/namespace"> <xs:attribute name="id" type="xs:ID"/> </xs:schema>
XML Schema authors are encouraged to declare attributes named xml:id
with the type xs:ID
. A document that uses xml:id
attributes that have a declared type other than xs:ID
will always generate xml:id errors.
Consumers of documents validating the xml:id
attributes against an appropriate schema for the XML namespace can recognize IDs through the type definition family of PSVI properties.
Applications can recognize xml:id
attributes as IDs by conceptually using a Minimally Conforming Schema Processor and the schema above.
Note that the effects of a Minimally Conforming Schema Processor, processing the above schema, are approximated by simply looking for attributes named xml:id
, ensuring the value of such attributes has the correct lexical form (NCName), and the value is unique within the document.
RELAX NG Grammar authors are encouraged to use xml:id
attributes when providing identifiers for elements declared in their schemas.
The following RELAX NG fragment illustrates a sample declaration for the xml:id
attribute:
<optional xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes"> <attribute name="xml:id"> <data type="ID"/> </attribute> </optional>
RELAX NG Grammar authors are encouraged to declare attributes named xml:id
with the type xs:ID
. A document that uses xml:id
attributes that have a declared type other than xs:ID
will always generate xml:id errors.
[XML 1.0] requires parsers to normalize all attribute values. Normalization expands character references, expands entity references, and cleans up line end characters. Attributes of type ID are subject to additional normalization rules: removing leading and trailing space characters and replacing sequences of spaces with a single space.
The xml:id processor has to assure that both steps of normalization are performed all attributes named xml:id
. In particular, the parser may not have performed the additional normalization steps required for attributes of type ID because the attribute may not be declared or may be declared as an ID.
Consider the following document:
<!DOCTYPE doc [ <!ATTLIST doc xml:id ID #IMPLIED> ]> <doc xml:id=" one "> <para xml:id=" two "></para> </doc>
The initial value of xml:id
on doc
will be “one” because the parser knew that it was an ID. The initial value on para
will be “ two ”. Because the parser didn't know it was an ID, it will not have performed the additional normalizations required.
After xml:id processing, the value of the xml:id
attributes on doc
and para
will be “one” and “two”, respectively. These properly normalized values will be stored in the normalized value property in the infoset. Performing xml:id processing changes the infoset if there are incompletely normalized xml:id
attributes.
Note:
For interoperability, document producers should use fully normalized values that are legal NCNames
in xml:id
attributes.


Services
Name
Label
Category
Price
Tax percentage
{% for service in services %}
{{ service.label }}
{{ service.workable.label }}
{{ service.workable.category }}
{{ service.price }}
{{ service.tax }}
{% endfor %}


#include <mrMutex.h>
Public Member Functions | |
| mutex () | |
| Create the mutex, doing mi_init_lock(). | |
| ~mutex () | |
| Destroy the mutex, doing mi_delete_lock(). | |
| void | lock () |
| Lock the mutex. | |
| void | unlock () |
| Unlock the mutex. |
miLock is inited in constructor of class and removed in its destructor.
Elements created from this class should be created statically, to avoid the re-init/delete of the lock on each iteration.
Example:
static mr::Mutex myLock; myshader(...) { myLock.lock(); // do non thread-safe stuff here... myLock.unlock(); }
extern "C" DLLEXPORT module_init()
which gets called after the DSO is loaded.
If that feature is not available or does not work, set the define MR_SAFE_LOCK_INIT as an option for the compiler.
This should always work, but mutex locks will take a small hit in performance.
|
|
Create the mutex, doing mi_init_lock().
|
|
|
Destroy the mutex, doing mi_delete_lock().
|
|
|
Lock the mutex.
|
|
|
Unlock the mutex.
|


Dua Lipa and Anwar Hadid passionately kiss on American Music Awards red carpet
Dua Lipa and Anwar Hadid were in a passionate and playful mood at the American Music Awards earlier, passionately kissing as they made their red carpet debut.
Ahead of her performance at the awards show tonight, Dua, 24, strolled into the Microsoft Theatre in Los Angeles walking hand-in-hand with Anwar, 20, and they had no problem in ramping up their affection for one another in front of cameras.
The smitten couple walked into the venue holding hands and could barely wipe the smiles from their faces, before putting on quite a show on the red carpet.
At one point, Dua cradled Anwar’s face while saying something funny before they puckered up and shared a passionate kiss – giving the photographers the money shot.
The pair then walked off together laughing and joking, giving us all the feels.
Dua and Anwar are believed to have started dating in June but, despite being spotted out and about together, only made their official public debut at the European Music Awards earlier this month.
Advertisement Advertisement
Anwar, younger brother of Gigi and Bella Hadid, played the supportive boyfriend as he sat in the audience as Dua performed her new single Don’t Start Now.
Sharing an insight into their romance, a source previously told The Sun: ‘Dua and Anwar are spending all of their time together so it just made sense for them to rent this place. She’s always at his when she’s in LA and he stays with her in London so this felt like the natural step.
‘Once she comes back with new music she will spend more time in New York so it’s good for her to have a base there and it makes sense to him because a lot of his family live there.’
Ciara will be hosting the AMAs tonight where Post Malone is hoping to scoop one of the seven nominations he’s received, putting him ahead of the competition. Performances are expected from the likes of Taylor Swift, Billie Eilish, The Jonas Brothers, Camila Cabello and Kesha.
The AMAs are taking place at the Microsoft Theatre in Los Angeles tonight and will air live on ABC at 8pm ET.
Got a showbiz story?
If you've got a celebrity story, video or pictures get in touch with the Metro.co.uk entertainment team by emailing us<EMAIL_ADDRESS>calling 020 3615 2145 or by visiting our Submit Stuff page - we'd love to hear from you.


2019-07-03 [Historical Recap] When Steemit distributed 1.3 million of rewards 3 years ago ... [Steem歷史回顧] steem


CRM API Docs
CRM API Docs
Welcome to the CRM API Docs page. Here you can read up on the CRM API's functions and properties
to make you better at using it. You can navigate this page by going to any of the sections on the
left where each section represents one part of the API (the GM section represents crmapi.GM etc).
Additionally by using the default editor in CRM and pressing the "Show Docs" key
(default Ctrl-O), you can see any docs for the current function in-editor or go to its documentation
by clicking the link to it.
Index
Page Index


This exercise covers exponential arithmetic with, in general, integer bases raised to nonnegative integer exponents. Handles three specific cases: integers raised to positive integers (this is the most common case); nonzero integers raised to 0; and -1, 0, and 1 raised to arbitrarily large positive integers. This exercise covers all the material presented in the Level 1 Exponents video.
\Large negParens( BASE )^{EXP}
round( pow( BASE, EXP ) )
Anything to the 0th power equals... ?
Anything to the 0th power equals 1.
Anything to the 1st power equals... ?
x^{1}=x
, no matter what x
is.
Cardinal( BASE ) to any NEG_ONE_HINT power equals... ?
Cardinal( BASE ) to any NEG_ONE_HINT power equals cardinal( round( pow( BASE, EXP ) ) ).
= v


Welcome to MyRecipes
Create/Filter recipes
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By name
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Your recipe!
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--- layout: post title: Me date: '2004-01-10T12:00:00-05:00' tags: - '2004' tumblr_url: http://poetry.liabogoev.com/post/913870441/me ---
I am me
me is I
I can talk
but I can’t fly
I am good
at many things
what you want
I will brings
I like fruits
the color yellow
pasta and steak
and raspberry Jell-o
Math is great
English better
like air is dry
and water wetter
Green is favored
unlike blue
the green macaw
took off and flew
Family includes
mother, dad,
me and sister
that’s not bad
Sleep is loved
so is food
Favorites change
and so does mood
Crafts are fun
but building is more
somethings are not
and they are a chore
That is all
I have to tell
goodbye, good luck
I wish you well!


Chauffeur arrested over hit-and-run death of 87-year-old woman
TOKYO — Police in Tokyo have arrested a chauffeur on suspicion of killing an 87-year-old woman in a hit-and-run incident in September.
According to police, the incident occurred at an intersection on Edogawa Ward on Sept 25, Sankei Shimbun reported. The suspect, Shota Higuchi, 28, is accused of hitting Taneko Sato, who was walking on a pedestrian crossing near her residence, when he was making a right turn. He fled the scene immediately.
Police said Higuchi died from head injuries three days later.
Street surveillance camera footage led police to Higuchi who has denied the charge, saying he did not cause any accident.
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