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• Some questions about working with Haml

  - by damian

  I am trying to use Haml with Grails but I am having some issues. The plugin for haml has errors to parse empty lines. The plugin generate gsp files, so I think that I can use the online haml html generator. Bug I want something like an editor with syntax highlithing, blocks, etc, and that generate html. Is there something like this? Or only the…

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• ANTLR, Dynamic variables

  - by JTS

  Hello, I have an ANTLR grammar that can parse and evaluate simple expressions like 1+2*4, etc. What I would like to do is to evaluate expressions like 2+$a-$b/4 where the $ variables are dynamic variables, that come from an external source and are continuously updated. Is there any design pattern on how to do this using ANTLR, best practices,…

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• How to format a datetime so that Excel will understand it?

  - by nickf

  I have a script which outputs a CSV file. How should I format dates or date+time fields so that Excel will correctly parse that field as a date?

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• Using mail servers in java

  - by sword101

  greeting all i want to use a mail server where the users send emails to it and then i parse this emails then do some action please suggest me what mail server to be used and where to start some links,tutorials,guide is very appreciated .

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• Why does Joda time change the PM in my input string to AM?

  - by Tree

  My input string is a PM time: log(start); // Sunday, January 09, 2011 6:30:00 PM I'm using Joda Time's pattern syntax as follows to parse the DateTime: DateTimeFormatter parser1 = DateTimeFormat.forPattern("EEEE, MMMM dd, yyyy H:mm:ss aa"); DateTime startTime = parser1.parseDateTime(start); So, why is my output string…

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• Programmatically access currency exchange rates

  - by Adam Pierce

  I'm setting up an online ordering system but I'm in Australia and for international customers I'd like to show prices in US dollars or Euros so they don't have to make the mental effort to convert from Australian dollars. Does anyone know if I can pull up to date exchange rates off the net somewhere in an easy-to-parse format I can access from…

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• How to use fgets if you dont know the number of characters to be read.

  - by vette982

  I need to read a file and send the text from it to a string so I can parse it. However, the program won't know exactly how long the file is so what would I do if I wanted to use fgets, or is there a better alternative? Note: char * fgets ( char * str, int num, FILE * stream );

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• Erlang : Handling HTTP Requests and Responses

  - by Ted Karmel

  What is the best erlang library for processing http requests and responses from within an erlang application? I have taken a look at inets but as a standalone application, it seems more like a replacement for curl. I would like to access external APIs from within the erlang application so would need to parse responses and be able to make…

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• Repeated regular expression

  - by javaguy

  How can I parse a strings like : name1="val1" name2="val2" name3="val3" I cannot use split(\s+) as it can be name = "val 1". I am doing java but any laguage is okay.

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• Need help accessing PHP DOM elements

  - by Michael Pasqualone

  Hey guys, I have the following HTML structure that I am trying to pull information from: // Product 1 <div class="productName"> <span id="product-name-1">Product Name 1</span> </div> <div class="productDetail"> <span class="warehouse">Warehouse 1, ACT</span> …

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• AngularJS service returning promise unit test gives error No more request expected

  - by softweave

  I want to test a service (Bar) that invokes another service (Foo) and returns a promise. The test is currently failing with this error: Error: Unexpected request: GET foo.json No more request expected Here are the service definitions: // Foo service returns new objects having get function returning a promise …

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• Split with token info

  - by boomhauer

  I would like to split a string using multiple chars to split upon. For example, consider spin text format: This is a {long|ugly|example} string I would want to parse this string and split it on the "{", "|", and "}" chars myString.Split('|','{','}') Now I have tokens to play with, but what I would like is to retain…

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• How can I ignore an http request without clearing the browser?

  - by Timid Developer

  To prevent duplicate requests (i.e. pressing F5 right after clicking a command button), I've setup my page base class to ignore the request if it's detected as a duplicate. When I say 'ignore' I mean Response.End() Now I thought I've seen this work before, where there's an issue, I just Response.End() and the users…

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• How to retrieve the process start time (or uptime) in python

  - by stanleyxu2005

  How to retrieve the process start time (or uptime) in python in Linux? I only know, I can call "ps -p my_process_id -f" and then parse the output. But it is not cool.

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• Search for -1 in Solr

  - by Znarkus

  Hi! I have an optional property of type pfloat, that can either be an encoded numeric value, or -1 if the property is not set. Numerics are encoded to be range searchable (1 is encoded to something like 10000000001), but -1 will always be -1. How can I search a field for -1? property:-1 throws parse error and…

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• PHP retrieve external program data

  - by kaykun

  Hi, what I want to do is have a PHP script run a program and have it retrieve data somehow from it. For instance the program would parse data from a file and return the data for the PHP script to display. So far I know to call exec("Program.exe"); but would I have to make it create a file with the data then have…

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• Getting HTML source(NSData) from website that needs logging in (iphone)

  - by Jonathan

  NSData *data = [[NSData alloc] initWithContentsOfURL:url]; Url is an NSURL and it works fine. However I'd like to get the HTML (data) after I've logged in. So the website has a standard way of logging in with 2 textboxes and a submit action on the form. So how can I log in then get the HTMl source so I can…

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• assign member based on string value

  - by Aperion

  I need start off with code because I am not sure what terminology to use. Lets say I have the following code: class Node { public: void Parse(rapidxml::xml_node<> *node) { for (rapidxml::xml_attribute<> *attr = node->first_attribute(); attr; attr =…

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• Know of any Java garbage collection log analysis tools?

  - by braveterry

  I'm looking for a tool or a script that will take the console log from my web app, parse out the garbage collection information and display it in a meaningful way. I'm starting up on a Sun Java 1.4.2 JVM with the following flags: -verbose:gc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails The…

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• How to deal with JavaScript when trying to fetch web page in C#.NET/WPF?

  - by Jeff Dahmer

  The .NET WebClient class is nice and all, but it doesn't parse the JavaScript in the page. What I mean is, sometimes a page is forwarded to a different page via JavaScript, or sometimes DOM elements get added to the page via JavaScript with an onload event. I need to deal with both of…

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• how to replace specific strings in HTML docs or specific elements ?

  - by Patrick

  How can I parse a html document or just a html element in order to replace all specific strings into other ones ? In other terms: - search for all strings #### in element .class - replace them with $$$$$ I'm using jQuery.. thanks

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• converting string to valid datetime

  - by Ranjana

  strdate=15/06/2010 DateTime dt = DateTime.Parse(strdate, System.Threading.Thread.CurrentThread.CurrentCulture.DateTimeFormat); i cannot able to get the datetime value as dd/mm/yyyy. it is giving exception 'string is not recognized as a valid datetime' oly if it is in 06/15/2010 it is…

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• iPhone OS: making a switch statement that uses string literals as comparators instead of integers

  - by nickthedude

  So i'd like to do this: switch (keyPath) { case @"refreshCount": //do stuff case @"timesLaunched": //do other stuff } but apparently you can only use integers as the switch quantity. Is the only way to do this parse the string into an integer identifier and…

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• How to read postgresql dump file in Python

  - by xorsyst

  I'd like my Python script to read some data out of a postgresql dump file. The Python will be running on a system without postgresql, and needs to process the data in a dump file. It looks fairly straightforward to parse the CREATE TABLE calls to find the column names, then the…

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• C# .net , scan an html page and download any embedded flash files

  - by user257412

  I have a windows forms desktop application . what I want to do: scan/parse a given html page , search for any embedded .swf files and download them to a specified folder. How can this be accomplished ? kick in the right direction please.

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