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  • Complex form widgets in Django

    - by Shekhar
    I am looking for good helper libraries to generate a rather complex form in Django. Dynamic field dependencies: Say if option a is selected certain fields are shown/hidden and subset of these are mandatory depending on option selection. Add more: On clicking "Add more" button that clones some widget. This is something which ToscaWidgets is capable of handle. http://toscawidgets.org/documentation/tw.dynforms/tutorial.html#growing Currently I am managing this with some jquery code however not completely satisfied. TIA

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  • Query an XmlDocument without getting a 'Namespace prefix is not defined' problem

    - by Dan Revell
    I've got an Xml document that both defines and references some namespaces. I load it into an XmlDocument object and to the best of my knowledge I create a XmlNamespaceManager object with which to query Xpath against. Problem is I'm getting XPath exceptions that the namespace "my" is not defined. How do I get the namespace manager to see that the namespaces I am referencing are already defined. Or rather how do I get the namespace definitions from the document to the namespace manager. Furthermore tt strikes me as strange that you have to provide a namespace manager to the document which you create from the documents nametable in the first place. Even if you need to hardcode manual namespaces why can't you add them directly to the document. Why do you always have to pass this namespace manager with every single query? What can't XmlDocument just know? The Code: XmlDocument xmlDoc = new XmlDocument(); xmlDoc.Load(programFiles + @"Common Files\Microsoft Shared\web server extensions\12\TEMPLATE\FEATURES\HfscBookingWorkflow\template.xml"); XmlNamespaceManager ns = new XmlNamespaceManager(xmlDoc.NameTable); XmlNode referenceNode = xmlDoc.SelectSingleNode("/my:myFields/my:ReferenceNumber", ns); referenceNode.InnerXml = this.bookingData.ReferenceNumber; XmlNode titleNode = xmlDoc.SelectSingleNode("/my:myFields/my:Title", ns); titleNode.InnerXml = this.bookingData.FamilyName; ... The Xml: <?xml version="1.0" encoding="UTF-8" ?> <?mso-infoPathSolution name="urn:schemas-microsoft-com:office:infopath:Inspection:-myXSD-2010-01-15T18-21-55" solutionVersion="1.0.0.104" productVersion="12.0.0" PIVersion="1.0.0.0" ?> <?mso-application progid="InfoPath.Document" versionProgid="InfoPath.Document.2"?> - <my:myFields xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:my="http://schemas.microsoft.com/office/infopath/2003/myXSD/2010-01-15T18:21:55" xmlns:xd="http://schemas.microsoft.com/office/infopath/2003"> <my:DateRequested xsi:nil="true" /> <my:DateVisited xsi:nil="true" /> <my:ReferenceNumber /> <my:FireCall>false</my:FireCall> ...

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  • How do I install a python package

    - by Thiago
    Hi, I want to install this python package: http://pypi.python.org/pypi/netifaces/0.5 But I don't know how and I know nothing about python. Still, I guess there is a standardized way to install it. Am I right? Thanks in advance

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  • Which .NET libraries do you use most ?

    - by Quandary
    Which .NET programming libaries do you use most ? I'm putting together a list, kind of "best of" SourceForge, CodePlex, Google Code, GitHub, etc. SourceForge.NET Nhibernate (database ORM) SharpZipLib (ZIP compression) itextsharp (PDF library) GitHub: JQuery (JavaScript) Google Code: aforge (imaging) Codeplex: Excel Data-Reader Other: bouncycastle.org (Encryption)

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  • flashsort algorithm

    - by davit-datuashvili
    here is article about FlashSort http://en.wikipedia.org/wiki/Flashsort can anybody help me how to implement i need only steps not code for example i have some numbers (3,8,4,6,9,12,10,11} please help how to sort it by flashsort?

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  • xslt help - my transform is not rendering correctly

    - by Hcabnettek
    Hi All, I'm trying to apply an xlst transformation using the following file. This is very basic, but I wanted to build off of this when I get it working correctly. <?xml version="1.0" encoding="utf-8"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl"> <xsl:template match="/"> <div> <h2>Station Inventory</h2> <hr/> <xsl:apply-templates/> </div> </xsl:template> Here is some xml I'm using for the source. <StationInventoryList xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.dummy-tmdd-address"> <StationInventory> <station-id>9940</station-id> <station-name>Zone 9940-SEB</station-name> <station-travel-direction>SEB</station-travel-direction> <detector-list> <detector> <detector-id>2910</detector-id> <detector-name>1999 West Smith Exit SEB</detector-name> </detector> <detector> <detector-id>9205</detector-id> <detector-name>CR-155 Exit SEB</detector-name> </detector> <detector> <detector-id>9710</detector-id> <detector-name>Pt of View SEB</detector-name> </detector> </detector-list> </StationInventory> </StationInventoryList> Any ideas what I'm doing wrong? The simple intent here is to make a list of station, then make a list of detectors at a station. This is a small piece of the XML. It would have multiple StationInventory elements. I'm using the data as the source for an asp:xml control and the xslt file as the transformsource. var service = new InternalService(); var result = service.StationInventory(); invXml.DocumentContent = result; invXml.TransformSource = "StationInventory.xslt"; invXml.DataBind(); Any tips are of course appreciated. Have a terrific weekend. Cheers, ~ck

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  • Fan Programming Language - Help

    - by baeltazor
    hey all, I'm creating an FWT application in FAN (http://www.fandev.org/) and every time I run my application, the ms-dos command prompt window appears (as well as my main application form). I don't want this ms-dos window to be shown, but i also don't know how to get rid of it, please help somebody :( it's giving me nightmares

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  • Capture console output in TestNG?

    - by Misha Koshelev
    Dear All: I am using TestNG+ReportNG per wiki instructions in gradle (I fixed on cookbook as default example did not work form me). http://docs.codehaus.org/display/GRADLE/Cookbook#Cookbook-addreporters I would like to somehow capture console output in TestNG. Is this possible? Thank you Misha

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  • Strange groovy behavior when dealing with threads

    - by Misha Koshelev
    Dear All: I have an interesting dilemma. If I define my class as: class Browser { def swtException protected Object evaluate(script) throws SWTException { swtException=null display.syncExec() { try { result=swtBrowser.evaluate(script) } catch (SWTException swtException) { Browser.swtException=swtException } } } I get this rather interesting error: Exception in thread "Thread-5" org.eclipse.swt.SWTException: Failed to execute runnable (groovy.lang.MissingPropertyException: No such property: swtException for class : com.mksoft.fbautomate.browser.Browser Possible solutions: swtException) Any ideas??? Thank you! Misha

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  • What is the current state of Perl 6?

    - by Cobalt
    What is the current state of Perl 6, is it production-ready? Where do we stand right now? There are many programmers curious about the current progress of Perl 6. There are also two other topics open on on reddit and http://perlmonks.org/?node_id=835419 about this.

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  • Help Finding Memory Leak

    - by Neal L
    Hi all, I am writing an iPad app that downloads a rather large .csv file and parses the file into objects stored in Core Data. The program keeps crashing, and I've run it along with the Allocations performance tool and can see that it's eating up memory. Nothing is alloc'ed or init'ed in the code, so why am I gobbling up memory? Code at: http://pastie.org/955960 Thanks! -Neal

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  • antlr: is there a simple example ?

    - by Eli
    I'd like to get started with antlr, but after spending a few hours reviewing the examples at the antlr.org site, I still cant get a clear understanding of the grammar to java process. is there some simple example? something like a four operations calculator implemented with antlr going through the parser definition and all the way to the java source code?

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  • difference between sfWidgetFormI18nChoiceLanguage and sfFormExtraPlugin in symfony?

    - by fayer
    to add a list form that contains all languages one can use the widget sfWidgetFormI18nChoiceLanguage that is included in symfony or install a plugin called sfFormExtraPlugin and use its form sfFormLanguage. this is mentioned in http://www.symfony-project.org/jobeet/1_4/Doctrine/en/19 i wonder what the difference is? why should i use the plugin when the standard widget could display a list of all languages? thanks

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  • Idea: CodeIgniter codecompletion in Eclipse

    - by ToS
    I just figured out that all code completion for Eclipse is stored in plain files located here (example): .\eclipse\plugins\org.eclipse.php.core_2.1.1.v20090921-1100\Resources\language I tried adding global variables like $_POST, $_GET, $_SERVER to the end of basic.php but without any luck (did try to restart Eclipse). Is there a way to create compatible files for the needs of "smooth integration" of (ie.)CodeIgniter framework by adding or changing files located here and how would it be done?

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  • Cooking Units in Java

    - by gregm
    Are there any open source libraries for representing cooking units such as Teaspoon and tablespoon in Java? I have only found JSR-275 (http://jscience.org/jsr-275/) which is great but doesn't know about cooking units.

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  • Help I don't know how to handle this error (java.lang.RuntimeException: EMBEDDED Broker start failur

    - by HC
    I follow this tutorial (http://www.netbeans.org/kb/docs/websvc/rest-mysql.html) and it's success, but when i try with my database, it become error. I already follow step by step , but still error, anyone know how to handle this error? or it's bug too? MQJMSRA_RA4001: start:Aborting:Exception starting EMBEDDED broker=EMBEDDED Broker start failure:code = 1 java.lang.RuntimeException: EMBEDDED Broker start failure:code = 1 at com.sun.messaging.jms.ra.EmbeddedBrokerRunner.start(EmbeddedBrokerRunner.java:268) at com.sun.messaging.jms.ra.ResourceAdapter.start(ResourceAdapter.java:472)

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  • Dynamically adding meta tags using php

    - by rekhasathvika
    Hi, In my site I have a list of categories and I have to put meta keywords and description for them.I have a single page where I will retrieve the categories from the database. Can anyone tell me how to make this much simpler to put meta tags for all the categories. Regards, Rekha http://hiox.org

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  • Symfony with only FTP access

    - by Asaf
    Hello, I'm currently developing on my local pc, to which I have complete access of course. However to my production server I have only FTP access. Now, this step http://www.symfony-project.org/getting-started/1_4/en/05-Web-Server-Configuration On Symfony's installation guide, suggests that I need to edit the httpd.conf I was wondering if there's an alternative since I don't have access to it on production.

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