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• class vs structure c#

  - by Enriquev

  I'm doing course 3354 (Implementing System Types and Interfaces in the .NET Framework 2.0) and it is said that for simple classes, with members variables and functions, it is better to use a struct than a class because of overhead. I have never heard of such a thing, what is the validity of this claim?

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• use of CLLocationManager class in iPad?

  - by Siddharth

  Hi Frnz, Can we use CLLocationManager class to determine the position of the user in an iPad app or is it used only for iPhones?

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• Rails STI - Prevent base class from instantiation

  - by Jake

  Is there any way in a Rails STI situation to through an error when the base class is Instantiated? Overriding initialize will do it but then that gets trickled down to the subclasses. Thanks

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• Application path in General class (.CS)

  - by Anu

  Hi i want to get applcation path in one seperate class used in my XAML,WPF applcation. In Animals.cs, string aPath2 = Application.StartupPath; MessageBox.Show(path); It shws error error CS0117: 'System.Windows.Application' does not contain a definition for 'StartupPath' I have to give data to treeview,im taking that all details from file in…

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• Integrated message queue binding does not work with Message class

  - by user80855

  I am trying to use the integrated message queue binding with the class Message. void HandleMessage(Message msg) However the binding does not work, this works with other bindings. Is this a limitation on this specific binding?

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• Expand the List of Class Members in VS 2008

  - by BDotA

  Is there any add-in for VS2008 Pro that provides me the ability to expand and see the list of members of each class - methods, properties,etc... - by expanding its tree node in Solution Explorer?

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• Deploying java class files without restarting JBoss

  - by varunwg

  Hi, I would like to know if its possible to deploy java class files without restarting JBoss server. I am using jboss v4.2.2. Also, when I try to deploy jsp files, it works fine and server picks up the changes almost instantly. Thanks a lot in advance :)

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• Asynchronous Completion Routines I/O, Pointer to routine encapsulated in class

  - by simplebutperfect

  I was wondering if there was anyway to use functions like ReadFileEx that require a pointer to a function in a class WITHOUT marking the function as static? Thanks in advance. SBP.

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• access a method of a class instantiated using Reflection

  - by ZX12R

  I am trying to do dynamic instantiating using strings rather than strongly typed names. So the obvious choice was to use Reflection. It is working fine. The class has a method. How am supposed to access this method using the object returned by the CreateInstance method? thanks in advance

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• jar dependencies in android- no class definition found exception

  - by Dave.B

  I'm trying to use the gdata java client library on android and have managed a decent hack to get it working. However because the jar for gdata had some package discrepancies with android I had to import the source into my project. This source is dependent on the JavaMail API and the JavaBeans Activation Framework as specified here. My issue…

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• Nhibernate -- Could not find schema information for the element 'class'

  - by Muhammad Akhtar

  hi, I am getting this exception Could not find schema information for the element 'class' on line Line 13: Predictive.DALUtility.Global.Configuration.AddAssembly("ReleaseDAL"); What can be the possible cause? Thanks

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• resources at class library project

  - by Night Walker

  Hello I want to add some xml file as resource to my class library project . Any idea how to do so , and call it later? In windows application i would do it like ClassLibrary1.Properties.Resources.file.xml But here it didn't worked any idea how i do it here ?

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• Ways to identify a particular exception from exception class

  - by Jibu P C_Adoor

  Hiii. Is there any way to uniquely identify a particular exception from the general exception class. i.e any property or method that retrieves a unique identifier that to identify a particular exception.

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• javascript regular expression select html element with class="product" from string

  - by wizztjh

  lets say i use jquery.get to retrive a website to string and how am i gonna select the whole table with class=product from it? $() seem cant work on string ....

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• SqlBulkCopy with SqlHelper class

  - by Pandiya Chendur

  I've installed DataAccessApplicationBlock.msi and I got the Microsoft.ApplicationBlocks.Data.dll file into my bin folder. I found every other sqlhelper methods except ExecuteBulkCopy. How do I add ExecuteBulkCopy function to the SqlHelper class?

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• ideas on building a strongly typed class to manage URLS for asp.net mvc

  - by Blankman

  I want a strongly typed url class that i will reference whenever I need a url for any links, redirecting, etc. I don't like: RedirectToActoin("Action", "Controller"); A site with 50+ views means any naming change is going to break allot of things. I also want a user frienly api so I can do: MyUrls.ControllnerName.ActionName How can I…

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• Access Grails domain class from GroovyShell script

  - by Martin Dow

  I'm trying to use GroovyShell to evaluate some snippets of code from within a Grails application, but I don't seem to be able to access our Grails domain classes. For example when I try to evaluate something like this: Eval.me("my.package.MyDomainClass.get(1)") I see an error like this: groovy.lang.MissingPropertyException: No such…

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• Is web.config more secure than a class?

  - by o-logn

  I was reading a tutorial on ASP.NET and third party API's and it mentioned that the API KEY and SECRET KEY should be stored in the web.config file, for security on production servers, instead of in the classes that use them. However, I'm not quite sure what's more secure about a web.config file than a class? I understand the…

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• SubSonic 2.2 Class Generation

  - by Saif Khan

  Hi, I am using SubSonic on a project with many tables which were created by a sourcecode generator. I noticed Some classes created by SubSonic were generated without code and have the folowing message The class...was not generated because ... does not have a primary key. Is there any way for me to get the code to be…

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• initializing a vector of custom class in c++

  - by Flamewires

  Hey basically Im trying to store a "solution" and create a vector of these. The problem I'm having is with initialization. Heres my class for reference class Solution { private: // boost::thread m_Thread; int itt_found; int dim; pfn_fitness f; double value; …

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• NoClassDefFoundError for a packaged class

  - by Anthony

  I'm trying to run a jar file that uses the YouTube Data API and I'm getting a NoClassDefFoundError for one of the API classes: AuthenticationException.class is found in the gdata-core-1.0 jar: The gdata-core-1.0 jar has been added to my classpath: What am I doing wrong?

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• JSP to Bean to Java class Validation

  - by littlevahn

  I have a rather simple form in JSP that looks like this: <form action="response.jsp" method="POST"> <label>First Name:</label><input type="text" name="firstName" /><br> <label>Last Name:</label><input…

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• class keyword in declaration

  - by abson

  I faced a rather simple question in an interview Why do we use class keyword for declaring classes? Could anyone just tell me as to how to answer it?

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• IBOutlet on properties and exposition of the class

  - by Espuz

  Apple, for memory management issues, recommend defining outlets on properties, not in the attribute declaration. But, as far as I know, declaring properties exposes the class to external classes, so this could be dangerous. On UIViewController we have the main view definition and the logic,…

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• iPhone - Change entity class (NSManagedObject) to make them initializable

  - by ncohen

  Hi everyone, I would like to use my custom NSManagedObject like a normal object (as well as its regular functions). Is it possible to modify the class in order to be able to initialize it like a normal object? [[myManagedObject alloc] init]; Thanks edit: to clarify the question, will it…

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