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• Memory leaks in libxml2.2

  - by KSH

  I am using libxml2 to parse xml content in my iPhone app. The xml content is downloaded from a server similar to the Apple's own TopSongs sample app. When I check for leaks using the Instruments tool, I see memory leaks being reported on xmlNewParserCtxt, xmlNewInputStream and xmlAllocParserInputBuffer. I have called xmlFreeParserCtxt(context) at applicable places (dealloc). Am I missing something else ? Is this a known issue to contend with when using libxml2 parsers ?

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• What ia alternative for split in Perl

  - by joe

  a file contains a: b d: e f: a:b:c g: a b c d f:g:h h: d d:dd:d f How to parse this file into lethand side values into one array and right hand side to another array . i tried with split . but i am not able to get it back

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• Return NSString from a recursive function

  - by Dave

  Hi, I have a recursive function that is designed to take parse a tree and store all the values of the tree nodes in an NSString. Is the algorithm below correct? NSString* finalString = [self parseTree:rootNode string:@""]; -(NSString*)parseTree:(Node*)currentNode string:(NSMutableString*)myString { [myString appendText:currentNode.value]; for(int i=0;i<[currentNode.children length];i++){ return [self parseTree:[currentNode.children] objectAtIndex:i] string:myString]; } }

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• why the sexp has array in the end

  - by dorelal

  RubyParser.new.parse "1+1" s(:call, s(:lit, 1), :+, s(:array, s(:lit, 1))) Above code is from this link Why there is array after + in the Sexp. I am just trying to learn ruby parser and the whole AST thing. I have been programming for a while but have no formal education in computer science. So do point to good article which explains AST etc. Please no dragon book. I tried couple of times but couldn't understand much of that book

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• How to detect where the $end error in php is exactly is

  - by user225269

  I'm having trouble with this error in php: Parse error: syntax error, unexpected $end in J:\Server\xampplite\htdocs\exp\printact.php on line 172 It might be a lack of bracket or something. Is there any tool that could help me pin point where exactly the error is?

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• In WCF how to remove bindings from the metadata?

  - by estourodepilha.com

  The WSDL generated by WCF is describing all my bindings, and I want it to describe only the wsHttpBinding. I want it because a PHP client can't parse the WSDL if it contains unknown bindings. There is a way to do that?

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• find out if there are hidden columns in excel

  - by ps

  Hi all, I need to know if there hidden columns in the excel sheet. i used use the following which worked fine and then suddenly it stopped working.now it always returns false. bool.Parse(worksheet.PageSetup.Application.Columns.Hidden.ToString()) TIA excel 2007 .net 3.5

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• Passing around an ElementTree

  - by PulpFiction

  Hello. In my program, I need to make use of an ElementTree object in various functions in my program. More specifically, I am doing this: tree = etree.parse('somefile.xml') I am passing this tree around in my program. I was wondering whether this is a good approach, or can I do this: Create a global tree (I come from a C++ background and I know global is bad) Create the tree again wherever required. Or is my approach ok?

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• Mobile news reader

  - by Sergej Andrejev

  I'm using C# and probably .Net compact framework. How should I design mobile news reader (RSS, Atom...). What are risks I should be aware before I start? What libraries are there to help me read and parse data and synchronize it when going from offline mode?

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• Retreive XML from a third party page in PHP

  - by Steven1350

  I need read in and parse data from a third party website which sends XML data. All of this needs to be done server side. What is the best way to do this using PHP?

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• Possible to extract bytecode from a swf file using .net?

  - by Gilbo

  I'd like to parse, manipulate and publish a swf file. I've heard of similar things in Java (JavaSWF) but haven't come across anything for .NET. Has anybody seen something like this? If not any suggestions on where to start?

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• Language parsers

  - by prosseek

  I need to parse C#, Ruby and Python source code to generate some reports. I need to get a list of method names inside a class. What parsers for those languages are provided? For C#, I found http://csparser.codeplex.com/Wikipage , but for the others, I found a bunch of parsers using those languages, but not the language parsers of them.

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• Lucene MultiFieldQueryParser which column of the three generated the hit

  - by user549432

  I am using Lucene MultiFieldQueryParser and the implementation is as shown below QueryParser parser = new MultiFieldQueryParser (Version.LUCENE_30,new String[] {"First Name","Middle Name","Last Name"}, standardAnalyzer); Query query = parser.parse(queryString); and using it to find a match for the input string in my DB columns First Name, Middle Name and Last name . I am able to get the hits with normal search and fuzzy search - The only problem I am facing is finding which column of the three generated the hit - Can you pls help me here - Thanks

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• Do more specific css rules load better?

  - by bobobobo

  You can do this: .info { padding: 5px ; } Or, if you know it will be a div, you can do this div.info { padding: 5px ; } So, when there's a nested list.. you can do this.. div.info ul.navbar li.navitem a.sitelink { color: #f00; } Or you can do this a.sitelink { color: #f00; } Readability aside, which is better for the browser to parse/run?

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• Parsing query strings in Java

  - by Will

  J2EE has ServletRequest.getParameterValues(). On non-EE platforms, URL.getQuery() simply returns a string. What's the normal way to properly parse the query string in a URL when not on J2EE?

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• jquery json parsing

  - by lolweb

  How do I parse this json with jQuery? DayEvents : [{"0":"886","event_id":"886","1":"5029","user_id":"5029","2":"Professional","user_type":"Professional", ...

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• What runs before main()?

  - by MikimotoH

  After testing on msvc8, I found: Parse GetCommandLine() to argc and argv Standard C Library initialization C++ Constructor of global variables These three things are called before entering main(). My questions are: Will this execution order be different when I porting my program to different compiler (gcc or armcc), or different platform? What stuff does Standard C Library initialization do? So far I know setlocale() is a must. Is it safe to call standard C functions inside C++ constructor of global variables?

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• How to convert a string into an NSDate?

  - by dontWatchMyProfile

  Let's say I have something like 30-10-2025 12:53, how could I convert that to an NSDate? I guess there's some class that takes this plus an format string that tells it how the date looks as a string, so it can parse it... where must I look?

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• How to implement lazty tables in more than view in iphone?

  - by Warrior

  I am new to iphone development.I want to implement lazy tables in many views.How can i do that? I am have two url and i want to parse it in the delegate class and implement it in both view,Please help me out.Any sample code for implementing lazy tables in more view will be more useful.Thanks.

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• access parametrically values of variables inside environments

  - by Apostolos

  Let's say we have one or more environments and variables in them. My question is how we access the values of these variables, parametrically. rm(list = ls()) env1 <- new.env() env1$var1 <- "value1" env2 <- new.env() env2$var2 <- "value2" env <- ls.str(mode="environment") # We get the environments var <- ls.str(eval(parse(text = env[1])))# We get the variables of an environment eval(var[1]) # We fail to get the value of a variable Thank you all, in advance

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• Make namespaces backwards compatible in PHP

  - by daeliur

  So I was reading about PHP namespaces, and I realized that in versions earlier than 5.3, if you write namespace MyNamespace you get a parse error. Is there any way to avoid this i.e. make namespaces backwards-compatible, so the code doesn't simply crash?

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• passing a variable by value using php

  - by PHP-Prabhu

  can any one please tell me how to pass a variable as/by value? what i did a mistake on the below code, its shows an parse error $a = &$$b

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• javascript url parsing

  - by Ra

  Hi, I have a url like http://mywebsite.com/folder1/folder2/index how to parse this above url and get all the values separately? I want the output like http, mywebsite.com, folder1, folder2, index Thanks in adavance

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• Parsing Huge XML Files in PHP

  - by Ian

  I'm trying to parse the dmoz content/structures xml files into mysql, but all existing scripts to do this are very old and don't work well. How can I go about opening a large (+1GB) xml file in php for parsing?

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• Accessing a numeric property in a SimpleXMLElement

  - by Webnet

  I'm trying to access the number in the below element, but I'm having trouble getting the value out of it. echo $object->0; //returns Parse error: syntax error, unexpected T_LNUMBER, expecting T_STRING or T_VARIABLE or '{' or '$' SimpleXMLElement Object ( [0:public] => 15810 ) Any ideas on how I can get that value?

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