xml-parsing

问题 I am new in android development.i have to parse data from xml.my xml url is- http://mobileecommerce.site247365.com/admin/catdata.xml i am able to success parse cat_desc data.Can i show whole data in webview or webview can display only url? 回答1: Use this, it is the correct answer, as sometimes it is possible it wont show the web view due to some special chas like % and # etc... so use this :- webview.loadDataWithBaseURL("<some URL>", stringData,"text/html", "utf-8", null); 回答2: You can display

问题 I have Generated an XML with dom and i want to use lxml to pretty print the xml. this is my code for pretty print the xml def prettify_xml(xml_str): import lxml.etree as etree root = etree.fromstring(xml_str) xml_str = etree.tostring(root, pretty_print=True) return xml_str my output should be an xml formatted string. I got this code from some post in stactoverflow. This works flawlessly when i am compiling wit python itself. But when i convert my project to a binary created from py2exe (my

问题 The following question is based upon the accepted answer of this question. The author of the accepted answer said that the streaming helper API in xml-conduit was not updated for years (source: accepted answer of SO question), and he recommends the Cursor interface. Based on the solution of the first question, I wrote the following haskell code which uses the Cursor interface of xml-conduit package. import Text.XML as XML (readFile, def) import Text.XML.Cursor (Cursor, ($/), (&/), ($//), (>=>

问题 I'd like to retrieve information from an XML file, however the way it's formatted is pretty strange. Here it is... <?xml version="1.0"?> <Careers> <CareerList> <CareerName></CareerName> <CareerDescription></CareerDescription> </CareerList> <CareerList> <CareerName>Cook</CareerName> <CareerDescription>Cooks food for people</CareerDescription> </CareerList> </Careers> I'd like to get the 2nd value, which would be Cook and the description which is Cooks food for people, but instead I'm getting

问题 I have a very large (7GB) MediaWiki XML dump, which consists of records of each change made to each page of the Wiki. I am trying to record which users have contributed to each page, and so I want to extract that from the XML. The XML looks something like: <mediawiki xmlns="http://www.mediawiki.org/xml/export-0.3/"> <page> <title>Unique Page title</title> <id>11</id> <restrictions>sysop</restrictions> <revision> <id>11</id> <timestamp>2005-10-26T02:23:03Z</timestamp> <contributor> <ip

问题 I have an XML structure like this: mytree = """ <path> <to> <nodes> <info>1</info> <info>2</info> <info>3</info> </nodes> </to> </path> """ I'm currently using xpath in python lxml to grab the nodes: >>> from lxml import etree >>> info = etree.XML(mytree) >>> print info.xpath("/path/to/nodes/info") [<Element info at 0x15af620>, <Element info at 0x15af940>, <Element info at 0x15af850>] >>> for x in info.xpath("/path/to/nodes/info"): print x.text 1 2 3 This is great, but is there a cleaner way

问题 Hi am using xml file given below,how can i get videos from xml file? <Category name="Videos"> <article articleid="68"> <videourl> <iframe src="http://player.vimeo.com/video/52375409?fullscreen=0" width="500" height="298" frameborder="0"></iframe> </videourl> </article> </Category> My Code is XDocument loadedData = XDocument.Load("CountriesXML.xml"); var data = from query in loadedData.Descendants("Country") select new CountryData { url = (string)query.Element("videourl").Elements("iframe")

问题 I am new to hadoop, using Hadoop 2.6.0 version and trying to parse an complex XML. After searching for a while I get to know that for XML parsing we need to write custom InputFormat which is mahout's XMLInputFormat. I also took a help from this example But when I am running my code after passig XMLInputformat class, It will not call my own Mapper class and the output file is having 0 data in it if I use the XMLInputFormat given in the example. Surprisingly if I do not pass my XMLInputFormat

问题 Recently youtube decided to output video keywords only to authenticated developper. I register a developper key and I'm try to get a XML that I'll parse by requesting https://gdata.youtube.com/feeds/api/videos/COwIYbYQUrQ?key=MY_VERY_LONG_DEVELOPER_KEY The output XML still send me <media:keywords/> What am I missing in the process? Thanks 回答1: YouTube makes the <media:keywords /> element empty unless you "authenticate" that you are the owner of the video. You can still see all of YOUR video's

问题 In C++ we can import msxml DLL to our application and then implement the methods of the interface ISAXContentHandler in a class of our application. Later create an ISAXReader object and invoke the contentHandler with the instance of this class where we have given the implemnatation for the eventhandler interfaces. Similiarly I want to achieve the same thing in C#. Is there any way to do this in C#?? I mean is there any way to have eventbased SAX parsing in C#. There is one more method I