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• is there fee barcode 128 class for delphi (pdf)

  - by Tom

  Is there a free alphanumeric barcode font or class that is compatible with Delphi "PowerPDF" component ? code must be code128.

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• UDK: Error, Unrecognized member 'OpenMenu' in class 'GameUISceneClient'

  - by Ricket

  Upon compiling, I am getting the following error: C:\UDK\UDK-2010-03\Development\Src\FixIt\Classes\ZInteraction.uc(41) : Error, Unrecognized member 'OpenMenu' in class 'GameUISceneClient' Line 41 is the following: GetSceneClient().OpenMenu("ZInterface.ZNLGWindow"); But when I search for OpenMenu, I find that it is indeed defined in GameUISceneClient.uc of the UDK: Line 1507: exec function OpenMenu( string MenuPath, optional int PlayerIndex=INDEX_NONE ) It looks like I have everything correct. So what's wrong? Why can't it find the OpenMenu function?

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• Action Script - how to access label component defined in mxml file within action script class method

  - by buddhi

  I have a label component in a mxml file like below <mx:Label x="700" y="409" text="Label" id="lble" width="131" height="41"/> if i want to access it and change its text content within a method defined in action script class that i have written, how to do it? lble.text="test";

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• AlertDialog.Builder vs class to extend AlertDialog - Application size

  - by wuntee

  I am trying to figure out what is the best way to go about creating dialogs. I can either create my own Dialog class (which, to me, is more clean and organized), or I can use AlertDialog.Builder (which would be done inline, and funky looking)... What are the positivies and negatives of either implementation? The only thing I can think of is application size...

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• Why is Random class isn't really random?

  - by iTayb

  I've read about it on a message board - Random class isn't really random. It is created with predictable fashion using a mathematical formula. Is it really true? If so, Random isn't really random??

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• Create a class MAT of size m x n

  - by simret

  Create a class MAT of size m x n. Define the following matrix operations for MAT type objects a. Addition b. Subtraction c. Multiplication.

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• How does the walker class in Wordpress work?

  - by justjoe

  Does anybody understand how the walker class in Wordpress works? What is it? How does it work?

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• Session class in NetBeans IDE6.7

  - by Atul

  can we use Session class in Netbeans IDE 6.7.do we have to include any package for it.also if anybody can provide a sample example related to this question.

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• Undefined class constant 'MYSQL_ATTR_INIT_COMMAND' with pdo

  - by user260019

  $db = new PDO('mysql:dbname=xnews;host=localhost;port=' . $LOCAL_DB_PORT, $LOCAL_DB_USER, $LOCAL_DB_PASS, array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'UTF8'") ); reports: Undefined class constant 'MYSQL_ATTR_INIT_COMMAND' Is it renamed?

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• interface com.sun.xml.ws.developer.WSBindingProvider is not visible from class loader

  - by EugeneP

  In tomcat web container spring listens to session and executes a destroy-method on a "session-scoped" bean, that invokes a web-service. sometimes this strange exception is raised: interface com.sun.xml.ws.developer.WSBindingProvider is not visible from class loader What can this mean?

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• NSThread with class method?

  - by Jeroen Sterckx

  Is it possible to run a class method (starting with a '+') in a separate thread? Normally I call the method like [myClass myController]; I tried [NSThread detachNewThreadSelector:myController toTarget:myClass withObject:nil]; without success.

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• undefined method `call' for LiquidView:Class

  - by user181186

  I trying to use Liquid template engine plugin , but I 'm getting the following error while controller tries to render a .liquid template . "undefined method `call' for LiquidView:Class" I installed it as a plugin according to http://wiki.github.com/tobi/liquid/getting-liquid-to-work-in-rails I using Rails 2.3.5 and Ruby 1.8.7. Does anyone had the same problem before ?

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• how can we create .svc file for WCF RIA services Class library

  - by sharad11978

  Hi, I am developing a Silverlight application with WCF RIA Serivces. now I want to deploy the WCF service on different server and expose services as .svc files. I have used WCF class Library but not able to find how can we deploy Services on the seperate server. Thanks, Sharad Rastogi

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• how walker class in wordpress work

  - by justjoe

  is Anybody know how to understand how walker class in wordpress work ? What is it ? And (maybe) How ?

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• Class Diagram in Eclipse

  - by Claus Jørgensen

  Hi Is there a Visual Studio like plugin for Eclipse that will allow me create a class-diagram ? Preferable something that is actually up to date. Most of what Google finds is dead projects who haven't been updated in 2-6 years.

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• ANTLRv3 How to set a custom Lexer and Parser Class names

  - by Filip

  Is there a way to specify custom class name (meaning independent of the grammar name) for the ANTLRv3 generated Parser and Lexer classes? So in the case of grammar MDD; //other stufff Automtaically it would crate MDDParser and MDDLexer, but i would like to have them for example as MDDBaseParser and MDDLexer.

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• Class not found exception (org.apache.openjpa.enhance.PersistenceCapable) thrown in a client of WLS

  - by user316689

  I am developing an aplication using WLS 10 When i try to conect (lookup) to an EJB from a specific jar of my ear aplication, an exception of type "ClassNotFoundException" of the class "org.apache.openjpa.enhance.PersistenceCapable" is thrown in the client has anybody found a reason for this workaround? Thanks in advance

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• variable inside a variable in a php class

  - by rizxta

  is it possible to copy a variable like this this? class Colours { var $var = "one"; var $var2 = array('something', $var); }

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• Simple thread-safe non-blocking file logger class in c#

  - by Jason Renlan

  I have a web application, that will log some information to a file. I am looking for a simple thread-safe non-blocking file logger class in c#. I have little experience with threading. I known there are great logging components out there like log4Net, Enterprise Library Logging Block, ELMAH, but I do not want an external dependence for my application. I was thinking about using this queue implementation http://www.codeproject.com/KB/cpp/lockfreeq.aspx

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• jQuery: select all elements of a given class, except for a particular Id

  - by Ankur

  This is probably pretty simple. I want to select all elements of a given class "thisClass", except where the id is of a given id "thisId". i.e. something equivalent to (where -/minus implies remove): $(".thisClass"-"#thisId").doAction();

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• Django Accesing Model Class From Field Instance

  - by Brad

  I have some code that is passed on instance of a CharField. Is there any way I can figure out what model class this field belongs to?

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• Tips Unit testing modal class in passive view pattern

  - by Rahul

  Hello All, I am new to unit testing. I have done unit testing on controller classes but have never tested modal class. I am using passive view pattern for my application. I am using Cpp Unit test framework. Any tips would be highly appreciated. Thanks Rahul

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• Extract Objective-C class information from library at runtime

  - by Frank C.

  I was wondering if there were a way to extract information from an objective-c app, static or dynamic library and/or framework? Information such as an array of class names without instantiating or running the target. I've checked google and the apple developer documentation and haven't found anything. Frank

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• Declaring an enum as a class member

  - by Rire1979

  Is there any mechanism in C# that allows one to define and declare an Enum variable in the same line like so: public class ClassWithEnumMember { public Enum Type { TYPE1, TYPE2, TYPE3 } = TYPE1; }

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• Delayed_job: undefined method `handle_asynchronously' for #<Class:0x4601b08>

  - by KandadaBoggu

  After deploying DelayedJob as a gem, I got the following error: undefined method `handle_asynchronously' for #<Class:0x4601b08> Same code works when I deploy DelayedJob as a plugin. I have tried the solution suggested by this SO question and I still get the same error. I am using DelayedJob 1.8.4, Windows XP, Rails 2.3.5.

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