parsing

Is there a package to process command line options in R?

Is there a package to process command-line options in R? I know commandArgs, but it's too basic. Its result is basically the equivalent to argc and argv in C, but I'd need something on top of that, just like boost::program_options in C++, or GetOptions::Long in perl. In particular, I'd like to specify in advance what options are allow...

Why is BeautifulSoup throwing this HTMLParseError?

I thought BeautifulSoup will be able to handle malformed documents, but when I sent it the source of a page, the following traceback got printed: Traceback (most recent call last): File "mx.py", line 7, in s = BeautifulSoup(content) File "build\bdist.win32\egg\BeautifulSoup.py", line 1499, in __init__ File "build\bdist.win32...

Frustration in Parsing XML or JSON with GWT

Hey everyone, For the past couple of days, I have been trying to get GWT to interpret either a JSONValue or a string of XML that gets passed back from the server (using PHP). I'm pretty frustrated, because I can't seem to get anything to work. For the XML, I have confirmed that the String passed from PHP to GWT is a correct XML string...

Speed up this code - PHP/SQL - Short Code but takes incredibly long at the moment

Right, this code goes through a rather large multidimensional array (has about 28,000 rows and 16 parts). Order of events: Check if the data exists in the database if it exists - Update it with the new data if it doesn't exist - Insert it Simple. But right now to go through this it has taken over 30min i think and Still going. $c...

How to parse a SQL query result and modify it, using C# ?

I'm trying to do something very simple, yet I can't seem to find the proper way to do it. I have a MySqlDataAdapter object which contains the result of a query. I want to parse the results of this query before rendering them in an ASP.NET Repeater. (convert date from Unix Epoch to human readable, that sort of things). So far, I'm unabl...

xml parsing problem with c# linq to xml - Reference to undeclared entity

tryin to parse an xml file gives me the following error Reference to undeclared entity 'eacute' after I created a dtd file with all the entities that I found here http://www.w3.org/TR/xhtml1/dtds.html and I loaded it as follows XmlReaderSettings settings = new XmlReaderSettings(); settings.ProhibitDtd = false; string s = System.IO.Fi...

C++ file parse number of arguments

Hi all! I got a pack of c++ files with static source code (already developped, not needed to do anything to them). There is an program/lib/way to get a list of the number of params each function withing one of those files? I mean, getting a result like: #File a.cpp ##a() -> 3 paramss ##foo() -> 0 params (void) #File b.cpp ##test() -...

Regex/Javascript Help - Search URL term Parsing

I am building a 'keyword' highlighting script and I need to write a regular expression to parse the following url, to find the searched for keywords to highlight. I am REALLY bad with regex, so I was hoping someone who rocks it, could help. Our search string uses "skw" as the parameter and "%2c" (comma) to separate terms, with "+" for...

Parsing HTML and pulling down a drop down.

I am writing some code that connects to a website, and using C#, and System.IO, reads the html file into my application, and then I continue to parse it. What I am wanting to do now is, there is a drop down (combobox) on this site, that has 2 static values. I am wanting to have my code pick the 2nd option in the combo box and then pars...

Parsing XML using PHP

Hiya, I've consistently had an issue with parsing XML with PHP and not really found "the right way" or at least a standardised way of parsing XML files. Firstly i'm trying to parse this: <item> <title>2884400</title> <description><![CDATA[ ><img width="126" alt="" src="http://userserve-ak.last.fm/serve/126/27319921.jpg" ...

Parse a JavaScript string best practice

I have this var checkBox = e.target; var tableRow = checkBox.parentNode.parentNode; var key = tableRow.attributes["key"]; var aKey = key.nodeValue; at this point aKey = "[123]" what the best way to return 123 as an int in javascript? note that aKey could just as likely be "[5555555555555555555]" so I can't just grab c...

How do Aweber and FeedBlitz report subscriber numbers to Feedburner?

I've looked all over for some documentation on this, but haven't found it. Some posts reference a user-agent string: http://groups.google.com/group/feedburner-services/browse_thread/thread/7aee14cf6a2432e7/49464335d2228e25?lnk=gst&amp;q=aweber#49464335d2228e25 I had assumed there would be an API or something. More generally, how does...

Parsing Last.fm feed onto website using PHP

I'm trying to parse the Last.fm feed of my last 10 tracks played onto my website. This is what I have so far, <?php $doc = new DOMDocument(); $doc->load('http://ws.audioscrobbler.com/1.0/user/nathanjmassey/recenttracks.xml'); $arrFeeds = array(); foreach ($doc->getElementsByTagName('track') as $node) { $itemRSS = array ( '...

Compiler compiler in C#

I'm looking for a customizable parser and/or lexer that can allow me to build a custom syntax checker in C#. Essentially the user will enter code a line of code (custom), and the syntax checker will be able respond if it is written correctly or not. ...

How to handle/parse ill-formed html into DOM in java?

I am using NekoHtml. It failed parsing html from sites like mercurynews.com into DOM. Any solution to the problem? ...

Does Oracle 10g automatically escape double quotes in recordsets?

I am encountering an interesting issue with an application that was migrated from Oracle 9i to 10g. Previously, we had a problem when a field contained double quotes since Oracle recordsets encapsulated fields in double quotes. Example: "field1"||"field2"||"field "Y" 3"||"field4" Since the move to 10g, I believe that the Oracle client-...

parsing unknown attributes of elements within an xml file using jquery

Is it possible to get both the attribute name and the value of an element? Basically i want to get the name and the values of all attributes of a single element, in order to write them into a Javascript Object like this: obj { key: "value", another_key: "another_value", } Thx for any response ...

Parsing FxCop logfile - how would you do it?

I'm currently writing a tool that parses the FxCop logfile on a large codebase. My goal is to provide graphical information about the most common warnings, sorted by namespace (subsystems of the application). See example graphic. This can then be used to start a discussion about which FxCop rules we care about and what actions should b...

Start states in Lex / Flex

I'm using Flex and Bison for a parser generator, but having problems with the start states in my scanner. I'm using exclusive rules to deal with commenting, but this grammar doesn't seem to match quoted tokens: %x COMMENT // { BEGIN(COMMENT); } <COMMENT>[^\n] ; <COMMENT>\n { BEGIN(INITIAL); } "==" ...

Yaml Parser choking

Hey guys, I have a yaml snippet ... passwordregexp: '.{8},[0-9],[^0-9A-Za-z ],[A-Z],[a-z]' passwordregexpfailmessage: |- Contain at least 8 characters Contain at least 1 Number Contain at least 1 Special Character Contain at least 1 Upper Case Letter Contain at least 1 Lower Case Letter passwordresetperiod: 1000 pd...