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This chapter is from the book

This chapter is from the book

Sams Teach Yourself XSLT in 21 DaysSams Teach Yourself XSLT in 21 Days

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This chapter is from the book

This chapter is from the book

Sams Teach Yourself XSLT in 21 DaysSams Teach Yourself XSLT in 21 Days

Learn More Buy

Q&A

  1. How can I tell if an expression will match a node or a node-set?

  1. Unless a predicate specifically targets a specific node or the expression matches an attribute, you can't tell whether your expression will match a node or a node-set. This is by design because it actually shouldn't matter whether you are matching a node or a node-set; each node matching the expression is supposed to be processed. You can download a tool called XPath Visualizer from http://www.topxml.com/
    xpathvisualizer/default.asp    . This tool can help you determine whether your expression is correct.

  1. How can I tell whether an expression in a value-of command will yield a text value or a tree fragment?

  1. You have no way of knowing whether you are getting a text value or a tree fragment unless you use the text() function.

  1. I have a stylesheet that keeps outputting text that I didn't ask for. How can I get rid of this problem?

  1. The default behavior of the stylesheet causes this problem. Check whether all nodes are being matched by a template. Also, check that your expression outputting values doesn't match a tree fragment.

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Other Collection and Use of Information


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Children


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Marketing


Pearson may send or direct marketing communications to users, provided that

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Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Marketing preferences may be changed at any time.

Correcting/Updating Personal Information


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Sale of Personal Information


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While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest@pearson.com.

Supplemental Privacy Statement for California Residents


California residents should read our Supplemental privacy statement for California residents in conjunction with this Privacy Notice. The Supplemental privacy statement for California residents explains Pearson's commitment to comply with California law and applies to personal information of California residents collected in connection with this site and the Services.

Sharing and Disclosure


Pearson may disclose personal information, as follows:

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Links


This web site contains links to other sites. Please be aware that we are not responsible for the privacy practices of such other sites. We encourage our users to be aware when they leave our site and to read the privacy statements of each and every web site that collects Personal Information. This privacy statement applies solely to information collected by this web site.

Requests and Contact


Please contact us about this Privacy Notice or if you have any requests or questions relating to the privacy of your personal information.

Changes to this Privacy Notice


We may revise this Privacy Notice through an updated posting. We will identify the effective date of the revision in the posting. Often, updates are made to provide greater clarity or to comply with changes in regulatory requirements. If the updates involve material changes to the collection, protection, use or disclosure of Personal Information, Pearson will provide notice of the change through a conspicuous notice on this site or other appropriate way. Continued use of the site after the effective date of a posted revision evidences acceptance. Please contact us if you have questions or concerns about the Privacy Notice or any objection to any revisions.

Last Update: November 17, 2020