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• Calling business logic methods at JBoss Server Startup

  - by soontobeared

  Hi, I have an EJB project communicating with a Swing client over RPC. I would like to know how to call EJB or utility class methods on the business logic at server startup. Thanks.

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• Why "private" methods in the object oriented ?

  - by pointlesspolitics

  I understand it is a very basic concept in the oops. But still I cannot get my head around. I understood why member variables are private, so class user cannot abuse it by setting up invalid values. But how can this apply to the methods ?

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• why make non-privileged methods?

  - by aharon

  I'm learning JavaScript, and I can't understand why you'd make methods that aren't 'privileged,' that is, that aren't defined in the constructor but rather the class' prototype. I understand the idea of encapsulation and all, but you never encapsulate parts of a class from the rest of it in most of the OO world.

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• Tomcat 6, two login methods, one war

  - by Ofri Dagan

  Hi, I'm using Tomcat to deploy two web-services endpoints but on one WAR file (I used one WAR because the two endpoint implementations are calling one another). How can I define different login methods to each endpoint? I actually need two different custom realm for each endpoint... Thanks

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• LINQ Data Context Not Showing Methods

  - by CccTrash

  For some reason my DataContext is not showing all the normal methods like SubmitChanges() etc in the intellisense. It also won't compile if I type in db.SubmitChanges(); Any idea what I'm doing wrong? Normally I don't have this issue, I have several other projects that work fine... Image of what I'm talking about:

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• Accessing controller methods inside a model with Kohana/MVC Framework

  - by eth0

  Hi all, I need to able to access controller methods from a model using the Kohana V2.3 framework. At the moment I'm passing the controller object (by ref.) to the model on creation which works perfectly fine but I can't help think there is a more "cleaner" way - does anybody have any suggestions? Would Kohana V3 resolve this with its HMVC pattern? This may help: http://www.ifc0nfig.com/accessing-the-calling-controller-in-a-model-within-kohana/

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• Automatic jQuery Fake Name Checker

  I had a great time presenting my jQuery, WCF Databinding talk at the Philly Code Camp yesterday. As usual I keep adding features to the demonstration application I use in the session. Since I last delivered the talk I added a few creature comforts of...(read more)...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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• WCF Best Practice for "Overloaded" methods

  - by Nate Bross

  What is the best practice for emulating overloaded methods over WCF? Typically I might write an interface like this interface IInterface { MyType ReadMyType(int id); IEnumerable<MyType> ReadMyType(String name); IEnumerable<MyType> ReadMyType(String name, int maxResults); } What would this interface look like after you converted it to WCF?

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• Mock dll methods for unit tests

  - by sanjeev40084

  I am trying to write a unit test for a method, which has a call to method from dll. Is there anyway i can mock the dll methods so that i can unit test? public string GetName(dllobject, int id) { var eligibileEmp = dllobject.GetEligibleEmp(id); <---------trying to mock this method if(eligibleEmp.Equals(empValue) { .......... } }

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• List DOM Documents attributes and methods using Javascript

  - by EddyR

  Just wondering if it's possible to print and list all methods and attributes available to the DOM document itself using Javascript? So I would get something like so: Document.doctype Document.implementation Document.documentElement Document.createElement Document.createDocumentFragment Document.createTextNode Document.createComment Document.createProcessingInstruction etc... etc... I want to do this to test on different browsers and not have to wade through mountains technical documents from each vendor to get accurate information.

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• Exception handling protocol for methods

  - by athena

  Is there any specific protocol for handling exceptions in public methods? Consider this eg. public int someMethod() { try{ code that might throw an exception } catch(Exception e) { log the exception } } Say that this method might throw an ArrayIndexOutOfBoundsException. So, is it correct to handle this Exception in the method itself (as in the example) or throw it and assume that the calling method will handle the Exception?

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• Finding the methods/properties on a swf object

  - by Jones

  I have a swf object embedded into a web page. Without having access to the source code of the swf file, how can I find the methods/properties that are exposed? For example... alert(document.getElementById('swfObject').id); ...returns a pop-up of "swfObject". And this... document.getElementById('swfObject').someMethod(); ...executes someMethod. Thanks.

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• Python - How to catch outside exceptions inside methods

  - by Gabriel L. Oliveira

  I want to know if there would be a way to catch exceptions inside called methods. Example: def foo(value): print value method(x) This would throw a NameError exception, cause x is not declared. I'd like to catch this NameError exception inside foo method. Is there a way?

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• What are the differences between these Array methods

  - by Sir Psycho

  These static Array methods have me puzzled. They seem to do the same things. Are they available for older legacy code? Array.IndexOf Array.FindIndex Array.LastIndexOf Array.FindLastIndex

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• BrainVita Game using JQuery

  Using JQuery features to implement BrainVita Game...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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• Simple/Basic steganography algorithms and methods

  - by tomp

  What are the basic and simpliest steganography algorithms and methods? I mean the steganography applied to images. How does simple program that hides data to images work? How does the program recognize the encrypted message in image without the source image? What are the main techniques used?

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• What are some good code optimization methods?

  - by esac

  I would like to understand good code optimization methods and methodology. How do I keep from doing premature optimization if I am thinking about performance already. How do I find the bottlenecks in my code? How do I make sure that over time my program does not become any slower? What are some common performance errors to avoid (e.g.; I know it is bad in some languages to return while inside the catch portion of a try{} catch{} block

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• How to prevent inheritance for some methods?!

  - by Dr TJ

  Hi How can I prevent inheritance of some methods or properties in derived classes?! public class BaseClass : Collection { //Some operations... //Should not let derived classes inherit 'Add' method. } public class DerivedClass : BaseClass { public void DoSomething(int Item) { this.Add(Item); // Error: No such method should exist... } }

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• intellisense for mvc html extesnsion methods

  - by intangible02

  I am using VS 2010 MVC 2 to create a ascx file but the intellisense for html extension methods does not show up even after importing the System.Web.Mvc.html namespace. Do I miss anything?

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• inheriting the methods of a control in usercontrol

  - by Sathish

  Hi, I developing a usercontrol in csharp in which i will be using a textbox and CheckedListBox control once the usercontrol is done suppose if i want to use some of the methods of Checkedlistbox in my usercontrol what should i do... Thanks in advance

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• Add methods to generated WCF client proxy code

  - by dcstraw

  I'd like to add one additional method for each service operation in my WCF client proxy code (i.e. the generated class that derives from ClientBase). I have written a Visual Studio extension that has an IOperationContractGenerationExtension implementation, but this interface only seems to expose the ability to modify the service interface, not the ClientBase-derived class. Is there any way to generate new methods in the proxy client class?

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• Where to find HTTP methods examples?

  - by Amr ElGarhy

  HTTP defines eight methods (sometimes referred to as "verbs") Can you help me find examples for each one so I can test and understand them better?

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• Stateless singleton VS Static methods

  - by Sebastien Lorber

  Hey, Don't find any good answer to this simple question about helper/utils classes: Why would i create a singleton (stateless) rather than static methods? Why an object instance could be needed while the object has no state? Sometimes i really don't know what to use...

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• JQuery - An Advanced and Competent Web Development Application

  Almost every leading IT company prefers to append this web application in its set of web development services, due to its high versatility and extensive features. jQuery, a competent web development application seems to earn rapidly its selectors.

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• C#: is there way for a class to 'remove' methods that it has inherited

  - by Craig Johnston

  Is there way for a class to 'remove' methods that it has inherited? eg. If I don't want my class to have a ToString() method can I do something so that it is no longer available?

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