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Search found 17966 results on 719 pages for 'xml parsing'.

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• Dijkstra’s algorithm and functions

  - by baris_a

  Hi guys, the question is: suppose I have an input function like sin(2-cos(3*A/B)^2.5)+0.756*(C*D+3-B) specified with a BNF, I will parse input using recursive descent algorithm, and then how can I use or change Dijkstra’s algorithm to handle this given function? After parsing this input function, I need to execute it with variable inputs, where Dijkstra’s algorithm should do the work. Thanks in advance. EDIT: May be I should ask also: What is the best practice or data structure to represent given function?

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• Velocity (VM) tenplate: how to disable for a block of jquery

  - by nute

  I have Apache Velocity. I have some jQuery code. I think VM doesn't like when I do things like $img.css("float","left"). How can I completely disable VM parsing within a block of HTML/Javascript ? Thanks

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• Best way to parse RSS/Atom feeds with PHP

  - by carson

  I'm currently using Magpie RSS but it sometimes falls over when the RSS or Atom feed isn't well formed. Are there any other options for parsing RSS and Atom feeds with PHP?

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• How can we write the html tidy coding to insert the closing tag ?

  - by Harikrishna

  How can we write html tidy coding only for inserting closing tag in the html file where closing tags are missing ? I am parsing html tabular information using Html Agilitiy Pack. But where the ending tags are missing extracting information with html agility pack are not performed well. And if we write the ending tags manually and then we can extract the information perfectly with html agility pack.So I want to insert the closing tags where they are missing so html agility pack extracts the information perfectly.

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• Insert unicode strings into CleverCSS

  - by Brian M. Hunt

  How can one insert a Unicode string CSS into CleverCSS? In particular, how could one produce the following CSS using CleverCSS: li:after { content: "\00BB \0020"; } I've figured out CleverCSS's parsing rules, but suffice that the permutations I've thought sensible have failed, for example: li: content: "\\00BB \\0020" // becomes content: 'BB 0' EDIT: My other examples and the rest of my post weren't saved. Suffice that I had a longer list of examples that also failed, as did my closing which was something like: I'd be grateful for any thoughts and input. Brian

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• Simple regex question?

  - by Joan Venge

  In the streams I am parsing I need to parse something in this pattern: <b>PaintTitle</b></td><td class=detail valign="top" align=left><div align=left><font size=small><b>The new great album by Pet Shop Boys</b> How would I get the string "The new great album by Pet Shop Boys" where <b>PaintTitle</b> is guaranteed to be once per album?

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• Fetch excerpt from Wikipedia article?

  - by Felix

  I've been up and down the Wikipedia API, but I can't figure out if there's a nice way to fetch the excerpt of an article (usually the first paragraph). It would be nice to get the HTML formatting of that paragraph, too. The only way I currently see of getting something that resembles a snippet is by performing a fulltext search (example), but that's not really what I want (too short). Is there any other way to fetch the first paragraph of a Wikipedia article than barbarically parsing HTML/WikiText?

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• Shift / reduce conflicts in grammar of arithmetic expression with n-ary sums / products

  - by aioobe

  Parsing binary sums / products are easy, but I'm having troubles defining a grammar that parses a + b * c + d + e as sum(a, prod(b, c), d, e) My initial (naive) attempt generated 61 shift / reduce conflicts. I'm using java cup (but I suppose a solution for any other parser generator would be easily translated).

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• C++ Library for XML-RPC

  - by user314336

  Hello, There is a list of C++ XMLRPC implementations in Wikipedia: Libiqxmlrpc Ultra lightweight XML-RPC library for C++ XML-RPC for C and C++ XmlRpc++ XmlRpc C++ client for Windows gSOAP toolkit for C and C++ supporting XML-RPC and more libmaia: XML-RPC for Qt/C++ I wonder that people use which of these libraries most. Do you have experience with these libraries?

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• Parser problem - Else-If and a Function Declaration

  - by Amar Ravikumar

  A quick, fun question - What is the difference between a function declaration in C/C++ and an else-if statement block from a purely parsing standpoint? void function_name(arguments) { [statement-block] } else if(arguments) { [statement-block] } Looking for the best solution! =)

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• XML serializer filename

  - by Alexander

  I want to serialize an object into an xml and I want the filename of the xml to be random as following 636211ad-ef28-47b9-aa60-207d3fbb9580.xml fc3b491e5-59ac-4f6a-81e5-27e971b903ed.xml I am just curious on how to do such thing?

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• HTML or Alternate markup for wiki site?

  - by at

  In choosing an editor for my wiki-like site, I'm debating whether to allow HTML or a custom alternate markup (maybe like wikipedia/wikimedia's or BBCode). HTML benefits: Easy for users to deal with (copying and pasting, learning) Somewhat future proof Many more editing tools available, usually WYSIWYG too Alternate markup benefits: On the server side I don't have to worry about parsing malicious javascript or styles or HTML that I don't allow Can be easy to learn Can be easier to decipher if not HTML-savvy Am I missing something, what's the best solution?

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• How to parse a HTML file at a URL?

  - by Warrior

  I am new to iphone development.I am able to parse a Xml file at a URL and retrieve it contents from a particular nodes. For Parsing at url NSString * path = @"xxxxxxxxxxxxxxxxxxxxxx"; [self parseXMLFileAtURL:path]; For retrieving the data i use NSXMLParser .How can i achieve the same thing if i have HTML file at my URL(Source code of the webpage is HTML).Please help me out.Thanks.

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• HTML parser for GAE

  - by Richard

  Generally I use lxml for my HTML parsing needs, but that isn't available on Google App Engine. The obvious alternative is BeautifulSoup, but I find it chokes too easily on malformed HTML. Currently I am testing libxml2dom and have been getting better results. Which pure Python HTML parser have you found performs best? My priority is the ability to handle bad HTML over speed.

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• Solve math question in PHP

  - by Koning WWWWWWWWWWWWWWWWWWWWWWW

  The user can enter a math problem like 5 + 654, 6 ^ 24, 2!, sqrt(543), log(54), sin 5, sin(50). After some reformatting (e.g. change sin 5 into sin(5)), and doing an eval, PHP gives me the right result. However, this is quite unsafe. Can anyone point me in the right direction parsing and solving a math question like the examples above, which is safe? Thanks.

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• What quality, parser-generator options exist for ruby?

  - by cartoonfox

  What open source (preferably gem-based) parser-generator options do I have in Ruby? I've used (flex&bison)|(lex&yacc) from C in the past, and I'm comfortable with BNF-style specifications. I've heard of treetop, but it looks a bit alien and verbose compared to yacc... Purpose: I want to convert my text markup language to a BNF and generate the parsing code. I think it's a better strategy than my first-order solution: http://github.com/dafydd/semantictext/blob/master/lib/semantictext/rich_text_parser.rb

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• Best 3rd Party Resume Parser Tool

  - by Krishna Kumar

  We are working on a hiring application and need the ability to easily parse resumes. Before trying to build one, was wondering what resume parsing tools are available out there and what is the best one, in your opinion? We need to be able to parse both Word and TXT files.

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• What grammar based parser-generator tools exist for ruby?

  - by cartoonfox

  What open source (preferably gem-based) parser-generator options do I have in Ruby? I've used (flex&bison)|(lex&yacc) from C in the past, and I'm comfortable with BNF-style specifications. I've heard of treetop, but it looks a bit alien and verbose compared to yacc... Purpose: I want to convert my text markup language to a BNF and generate the parsing code. I think it's a better strategy than my first-order solution: http://github.com/dafydd/semantictext/blob/master/lib/semantictext/rich_text_parser.rb

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• is it possible to retrieve the xml nodes path dynamically in sql

  - by sam001

  I want to insert an attribute in every xml node. As xml is changed every time some developer do a change so I want to retrieve xml node path dynamically first and then insert the attribute in it. Any idea how can I have a dynamic path of an xml instead of passing a absolute path.

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• How to parse responses from a Django server in android?

  - by primal

  Hi, In the Android application I am building, I want to be able to communicate with a local server developed in Django. (Basically a login page and a home page populated with posts and images from users) So do I need to use XML Parsers for the parsing the response from a Django server or is it possible for the server to respond with strings which can be directly used? Also what about images? Regards, Primal

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• Get Xml Data Cross-Domain with JQuery

  - by Dänu

  Hey guys, is there a way to load XML Data Cross-Domain with JQuery (= client side)? $.get('http://otherdomain.com/data.xml', function(xml) { } The above doesn't work - do I have to rely on JSONP, or is there a way to load XML?

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• PHP - Read TXT from specific position

  - by user1466766

  I'm having trouble with PHP text parsing I have a txt file which has this kind of information: sometext::sometext.0 = INTEGER: 254 What i need is to get the last value of 254 as variable in PHP. in this txt file this last value can change from 0 to 255 "sometext::sometext.0 = INTEGER: " this part doesn't change at all. It has a length of 36 symbols, so i need get with PHP what is after 36 symbol into variable. Thank you.

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• Interpret a rule applying multiple xpath queries on multiple XML documents

  - by Damien

  Hi, I need to build a component which would take a few XML documents in input and check the following kind of rules: XML1:/bookstore/book[price>35.00] != null and (XML2:/city/name = 'Montreal' or XML3://customer[@language] contains 'en') Basically my component should be able to: substitute the XML tokens with the corresponding XML document(before colon) apply xpath query on this XML document check the xpath output against expected result ("=", "!=", "contains") follow the basic syntax ("and", "or" and parentheses) tell if the rule is true or false Do you know any library which could help me? maybe JavaCC? Thanks

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• loading xml without invalid character errors

  - by dalco

  at the moment im loading xml and i am getting error: System.Xml.XmlException: ' ', hexadecimal value 0x17, is an invalid character. Line 2762, position 16. it is easy to fix. just open xml and remove the character. but I need to know is it possible to load xml even with invalid characters and use it for parsing. and is there any downside?

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• Grails populate params with XML from POST request

  - by othman

  I have a RestFull grails api that i expose through grails Controller. I need to automatically bind the xml data sent in a POST request. I don't think using groovy bindData(object,params) works as the params reference seems not having the xml elements. i use the parseRequest=true in the UrlMappings but yet the params Object does'nt have the xml elements. am i missing some other config so that my params object get automatically populated with the xml body elements?

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