I'm currently making a scanner for a basic compiler I'm writing in Haskell. One of the requirements is that any character enclosed in single quotes (') is translated into a character literal token (type T_Char), and this includes escape sequences such as '\n' and '\t'. I've defined this part of the scanner function which works okay for m...
I never liked XML, and always tried to avoid it. And the day finally has come. When I tried to parse XML it was really hard. I used DOM parser, when I called getChildNodes() of a Node, it returned NodeList. I had to use casting while using XPath. Is there any Java XML parsing library that is similar to WebDriver's WebElement mechanism,...
Hi all, Having a hard time with this one as I don't think I know all of my options. I have to parse a free form text field that I need to map the values to a database. Here is some example text, NOTE: not all fields have to be there, not all delimiters are the same and not all descriptors are available. I do need to check if the value ...
Hi folks, I'm new to this so bear with my noobish question. Basically I want a user to enter a search phrase into a web-form and for the query to be passed to the lastFM API and return top artists using that phrase based on their "gettopartists" API node. Here's the code I have... function last($q){ $target_url='http://ws.audioscro...
During parsing, if I encounter a include token I want to instruct YACC to open the file specified as input and to begin parsing this. Once this parsing is finished, I want to instruct YACC to return to the file and continue parsing directly after the include expression. I will restrict the include depth level to one. ...
I've seen some results on StackOverflow already on a similar topic and they all recommended the HTML Agility Pack. I've also found a few examples on it too, but it isn't working. My current code: HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument(); doc.LoadHtml("http://stackoverflow.com/"); List...
I am developing a small application to catalog my cd rips. don't know how to get these info. thanks in advance. ...
Hi, I've seen sites like this (http://www.tradename.net/) on the web that seem to be nothing more than a collection of news articles pulled in from different places - all seemingly automated... I would like to know how can I create something like this that: (a) either automatically, one its own pulls data from different news feeds and c...
I read this question: Command Line Parser for .NET. I thought that was what I was looking for, but the library Command Line Parser Library is not Compact framework friendly... I REALLY don't want to write a CL parser and I have been drifting away from the real purpose of my little app because of this unfortunate trial. Does someone kn...
How can i get the blogid from a given blogspot.com url? I looked at the source code of the webpage from a blogspot.com it looks like this <link rel="EditURI" type="application/rsd+xml" title="RSD" href="http://www.blogger.com/rsd.g?blogID=4899870735344410268" /> how can i parse this to get the number 4899870735344410268 ...
Hi everyone, I can't work out how to get the contents of the second span 'cantfindme' using php simple html dom parser(http://simplehtmldom.sourceforge.net/manual.htm). Using the code below I can get the contents of the first span 'dontneedme'. I cant seem to get anything from second span at all. $html = str_get_html('<html><body><tab...
When I want to find elements from XML in with jQuery, i can just use CSS selectors. Is there any similar selector system for XML parsing in Java? ...
I am currently developing an application for an angle measurement device (goniometer). A DataGridView component is used for configuring nominal values (and tolerances) for the measured angles. The user shall be able to enter the angles in various ways, such as 2° (for degrees) or 120' (for minutes of arc) or 7200" (for arcseconds). For t...
Hello everyone, I have to submit code to one of the problems in ACM IPC and, as you may know, the time counts a lot. So, I have to read efficiently an input like this: The first line will contain the sequence of integer values associated and the second line will contain the sequence of integer values associated with another sequence. E...
DateTime date = new DateTime(1970, 1, 15); string sdate = date.ToString(value_i_will_forget as string, CultureInfo.InvariantCulture); // some lines later string format_string = MagicParse(sdate, CultureInfo.InvariantCulture); I have an arbitrary date that I write to a string with CulturInfo.InvariantCulture. The .Net format I...
Is there anyway to use the llvm-clang parser in an incremental/online manner? Say I'm writing an editor and I want to be able to parse the C++ code I have in front of me. I don't want to write my own hacked up parser. I'd like to use something full featured, like llvm-clang. Is there an easy way to hijack the llvm-clang parser? (And ...
So I have some string: //Blah blah blach // sdfkjlasdf "Another //thing" And I'm using java regex to replace all the lines that have double slashes like so: theString = Pattern.compile("//(.*?)\\n", Pattern.DOTALL).matcher(theString).replaceAll(""); And it works for the most part, but the problem is it removes all the occurrences a...
I am planning to modify the file format so that each field should be enclosed in by double quotes mandatory "A","Field1","Field2","Field3","Fi"el,d","Fi""eld", I want the separator to be combined i.e to be ", (double quotes followed by comma) how do i change the below split command to include two separator ", (double quote and comma) tog...
My app is accessing data from a remote XML file. I have no issues receiving and parsing the data. However, I'd like to take the most current XML data and store it locally so - in the event that the user's internet service isn't available - the local data from the previous load is used. Is there a simple way to do this? Or am I going to ...
Background: PHP allows providers to disable functions (directive "disable_functions"). So in order to get to know if your project is running on a specific server you'll have to check: What built-in (=excluding user-defined) functions is your to-be-deployed project using? Are the functions available on the specific host? (Question (2)...