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• Nested class - calling the nested class from the parent class

  - by insanepaul

  I have a class whereby a method calls a nested class. I want to access the parent class properties from within the nested class. public class ParentClass { private x; private y; private z; something.something = new ChildClass public class ChildClass { need to get x, y and z; } } How do I access x,y and z from within the child class. Something to do with referencing the parent class but how? }

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• TestContext is null

  - by Budda

  Pretty simple test: [TestClass] public class MyTestClass { private TestContext _testContext; protected TestContext TestContext { get { return _testContext; } set { _testContext = value; } } [TestMethod] [HostType("ASP.NET")] [UrlToTest("http://localhost/MyPage.aspx")] public void TestMyPage() { Assert.IsNotNull(TestContext); } } Fails... Now I am using VS2008 Development edition. Is there any possibility to fix this? Or I need to have a Test (or Team Suite) edition? Thanks. P.S. Access to TestContext object is required to have access to it's RequestedPage property

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• Accessing Squid Proxy over internet

  - by prateekdayal

  Hi, I recently finished installing Squid on a VPS I have in the US and its working fine locally (I verified by setting http_proxy variable and using lynx). I want to access this proxy over the internet (as an anonymizer) so that I can see how some ads show up for US traffic on my website. I have setup authentication so abuse is not a problem. However, I am not able to access the proxy over the internet. I have set the following rule in squid.conf http_access allow all Is this not possible to do what I want or I am missing something? The port 3128 is open in the firewall so that is not an issue. Squid is running on 0.0.0.0 Thanks Prateek

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• URL rewriting with mod_rewrite

  - by Steven

  The web server is Apache. I want to rewrite URL so a user won't know the actual directory. For example: The original URL: www.mydomainname.com/en/piecework/piecework.php?piecework_id=11 Expected URL: piecework.mydomainname.com/en/11 I added the following statements in .htaccess: RewriteCond %{HTTP_HOST} ^(?!www)([^.]+)\.mydomainname\.com$ [NC] RewriteRule ^(w+)/(\d+)$ /$1/%1/%1.php?%1_id=$2 [L] Of course I replaced mydomainname with my domain name. .htaccess is placed in the site root, but when I access piecework.mydomainname.com/en/11, I got "Object not found".(Of course I replaced mydomainname with my domain name.) I added the following statements in .htaccess: RewriteRule ^/(.*)/en/piecework/(.*)piecework_id=([0-9]+)(.*) piecework.mydomainname.com/en/$3 Of course I replaced mydomainname with my domain name. .htaccess is placed in the site root, but when I access piecework.mydomainname.com/en/11, I got "Object not found".(Of course I replaced mydomainname with my domain name.) What's wrong?

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• ASP.NET MVC: AuthorizeAttribute on default page

  - by AlexB

  The default controller in my ASP.NET MVC project is decorated with the [Authorize] attribute. When I deploy the website on my development machine and access the website, I am redirected to the login page (defined in forms loginUrl section of the Web.Config). Result: everything works as expected. When I publish the website on our production server (Windows Server 2008, IIS 7, DefaultAppPool) and access the website, the expected address shows in the address bar (/Account/LogOn?ReturnUrl=*my_expected_return_url*), but the page displays "You do not have permission to view this directory or page." instead of the login page. If I remove the [Authorize] attribute on the default controller/action, the page displays correctly. My Web.Config file: sessionState mode="InProc" timeout="30" authentication mode="Forms" forms loginUrl="~/Account/LogOn" timeout="2880"

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• Deploying xbap in a full trust mode

  - by SituStarz

  I have xbap which needs to run on a full trust mode because my application needs to upload a file from the client machine to process. I have to provide a installation steps to install. If i do it as a click one instillation, do i still get a security error? If so what is the best way to resolve it? If i install it in remote server, I saw couple of options in internet like creating certificates and ask user to import this certificate. Other option is to ask the user to allow access to xbap applications which provides access to all xbap applications (not so good). what is best way? It would be really great, if some could provide me the installation steps for both scenarios.

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• Communicate with the local machine from a web page

  - by Earlz

  Hello. We have a web application. There are physical devices that we need to be able to communicate with, and we have access to all of our clients computers to install whatever software we need. Now, for the question: Is there a way to make this browser-agnostic? As in, not requiring ActiveX controls? One of my ideas was to install a custom made webserver on each client and then have javascript on our webpage that communicates with that webserver. This could be done by the same way that http://earlz.biz.tm javascript can access subdomains assigned to 127.0.0.1 such as http://loopback.earlz.biz.tm The problem with this of course is that the client's custom made webserver would be forced to run on port 80(which will have conflicts at least sometimes), or we would have to use a nonstandard port for our web application, which is quite undesirable. Does anyone else have ideas on how to do this?

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• Java List use through use of JSTL <c:forEach>

  - by Mark Lewis

  Hello If I have a JSF backing bean return an object of type ArrayList, I should be able to use to iterate over the elements in the list. Each element contains a map and although the question of how to access the map content through JSTL has been answered here, if I pass an array of such maps, I can't find how to iterate over them and still access the map content using JSTL. There's documentation which refers to simple iterators but not to those whose items are themselves maps. BalusC, I'm not trying to force the issue, just that I've been looking at this all day, and still cannot seem to be able to output the contents of my data structure through jsp (only on the console). This as a separate question still has merit. If anyone can give me a simple example of how a java List is iterated over in JSP I'd be massively appreciative. Mark

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• C# Enterprise Block Application Settings and Settings.Settings designer

  - by Tab

  I am working with v4 of the Enterprise Application block and I am trying to learn how to access the Application Settings that I have added using the Enterprise Library Configuration tool. It's as if the code does not recognize the settings even though I can see them in the app.config. I DO have a Settings.Settings designer added and I CAN get to those settings the standard way even though the settings added in that designer do NOT show up in the app.config like they normally would if I am NOT using the Enterprise Block How do I access the App Settings that I added with the Enterprise Block?

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• paypal API in VB.net

  - by StealthRT

  Hey all, i have converted some C# PayPal API Code over to VB.net. I have added that code to a class within my project but i can not seem to access it: Imports System Imports com.paypal.sdk.services Imports com.paypal.sdk.profiles Imports com.paypal.sdk.util Namespace GenerateCodeNVP Public Class GetTransactionDetails Public Sub New() End Sub Public Function GetTransactionDetailsCode(ByVal transactionID As String) As String Dim caller As New NVPCallerServices() Dim profile As IAPIProfile = ProfileFactory.createSignatureAPIProfile() profile.APIUsername = "xxx" profile.APIPassword = "xxx" profile.APISignature = "xxx" profile.Environment = "sandbox" caller.APIProfile = profile Dim encoder As New NVPCodec() encoder("VERSION") = "51.0" encoder("METHOD") = "GetTransactionDetails" encoder("TRANSACTIONID") = transactionID Dim pStrrequestforNvp As String = encoder.Encode() Dim pStresponsenvp As String = caller.[Call](pStrrequestforNvp) Dim decoder As New NVPCodec() decoder.Decode(pStresponsenvp) Return decoder("ACK") End Function End Class End Namespace I am using this to access that class: Private Sub cmdGetTransDetail_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdGetTransDetail.Click Dim thereturn As String thereturn =GetTransactionDetailsCode("test51322") End Sub But it keeps telling me: Error 2 Name 'GetTransactionDetailsCode' is not declared. I'm new at calling classes in VB.net so any help would be great! :o) David

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• SQL Server deadlocks between select/update or multiple selects

  - by RobW

  All of the documentation on SQL Server deadlocks talks about the scenario in which operation 1 locks resource A then attempts to access resource B and operation 2 locks resource B and attempts to access resource A. However, I quite often see deadlocks between a select and an update or even between multiple selects in some of our busy applications. I find some of the finer points of the deadlock trace output pretty impenetrable but I would really just like to understand what can cause a deadlock between two single operations. Surely if a select has a read lock the update should just wait before obtaining an exclusive lock and vice versa? This is happening on SQL Server 2005 not that I think this makes a difference.

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• How to handle Booleans/CheckBoxes in ASP.NET MVC 2 with DataAnnotations?

  - by asp_net

  I've got a view model like this: public class SignUpViewModel { [Required(ErrorMessage = "Bitte lesen und akzeptieren Sie die AGB.")] [DisplayName("Ich habe die AGB gelesen und akzeptiere diese.")] public bool AgreesWithTerms { get; set; } } The view markup code: <%= Html.CheckBoxFor(m => m.AgreesWithTerms) %> <%= Html.LabelFor(m => m.AgreesWithTerms)%> The result: No validation is executed. That's okay so far because bool is a value type and never null. But even if I make AgreesWithTerms nullable it won't work because the compiler shouts "Templates can be used only with field access, property access, single-dimension array index, or single-parameter custom indexer expressions." So, what's the correct way to handle this?

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• Problems with Castle DynamicProxy2 on .Net 3.5 SP1 on Win2003 Server

  - by Andrea Balducci

  I've an mvc + nh asp.net application. On my dev machine (win 7 Ent) all works fine, if deployed on a Win 2k3 (tried 2 different vm and one phisical machine) I got the following error.. anyone can help? Cannot explain this issue (tried the same build, so i think it'a machine configuration issue).. Derived method 'set_ID' in type 'CustomerProxy75950979a2a048e889584c21696f7f1b' from assembly 'DynamicProxyGenAssembly2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' cannot reduce access [TypeLoadException: Derived method 'set_ID' in type 'CustomerProxy75950979a2a048e889584c21696f7f1b' from assembly 'DynamicProxyGenAssembly2, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' cannot reduce access.] System.Reflection.Emit.TypeBuilder._TermCreateClass(Int32 handle, Module module) +0 System.Reflection.Emit.TypeBuilder.CreateTypeNoLock() +915 System.Reflection.Emit.TypeBuilder.CreateType() +108 Castle.DynamicProxy.Generators.Emitters.AbstractTypeEmitter.BuildType() +48 Castle.DynamicProxy.Generators.ClassProxyGenerator.GenerateCode(Type[] interfaces, ProxyGenerationOptions options) +3821 Castle.DynamicProxy.DefaultProxyBuilder.CreateClassProxy(Type classToProxy, Type[] additionalInterfacesToProxy, ProxyGenerationOptions options) +84 Castle.DynamicProxy.ProxyGenerator.CreateClassProxy(Type classToProxy, Type[] additionalInterfacesToProxy, ProxyGenerationOptions options, Object[] constructorArguments, IInterceptor[] interceptors) +92 Castle.DynamicProxy.ProxyGenerator.CreateClassProxy(Type classToProxy, Type[] additionalInterfacesToProxy, IInterceptor[] interceptors) +21 NHibernate.ByteCode.Castle.ProxyFactory.GetProxy(Object id, ISessionImplementor session) +283

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• Is Interop.Domino dll thread safe ?

  - by anup-24

  Hi , I am using Interop.Domino dll version 1.2 in c# application, and using multithreading to access multiple NSF file at same time by creating new session for each thread created (Max 5 threads at a time). For the large NSF files, I was getting the Notes error like memory segment overflow. To overcome this problem, i used Marshal.ReleaseComObject(object) to release the necessary Notesdocument, and NotesView object where ever possible. Now, the issues is like, i am able to access 2 NSF files but the rest threads are going in dll exceptions as few Notes object are getting null. Kindly provide me some help.... Thanks for help.

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• Exposing a pointer in Boost.Python

  - by Goose Bumper

  I have this very simple C++ class: class Tree { public: Node *head; }; BOOST_PYTHON_MODULE(myModule) { class_<Tree>("Tree") .def_readwrite("head",&Tree::head) ; } I want to access the head variable from Python, but the message I see is: No to_python (by-value) converter found for C++ type: Node* From what I understand, this happens because Python is freaking out because it has no concept of pointers. How can I access the head variable from Python? I understand I should use encapsulation, but I'm currently stuck with needing a non-encapsulation solution.

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• NHibernate WCF Rest IIS7 Fails with Security Exception

  - by RyanFetz

  Here is the error: System.TypeInitializationException: The type initializer for 'NHibernate.Cfg.Environment' threw an exception. --- System.Security.SecurityException: Request for ConfigurationPermission failed while attempting to access configuration section 'hibernate-configuration'. To allow all callers to access the data for this section, set section attribute 'requirePermission' equal 'false' in the configuration file where this section is declared. --- System.Security.SecurityException: Request for the permission of type 'System.Configuration.ConfigurationPermission, System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' failed. at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) at System.Security.CodeAccessPermission.Demand() at System.Configuration.BaseConfigurationRecord.CheckPermissionAllowed(String configKey, Boolean requirePermission, Boolean isTrustedWithoutAptca) We have the trust level set to Full. Note also that we also have a web site that runs the SAME Nhibernate code and has NO issues. Only the WCF REst Web Service Application has this error? Any Thoughts as to WHY this is a problem?

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• PHP Filter, how to filter input array

  - by esryl

  I am using PHP filter to perfom basic sanitization and validation of form data. The principle problem I am having is that I mark my form up so that all the data is in one array for the POST input. e.g. form fields, page[name], page[slug], page[body], page[status], etc. Using the following: filter_input(INPUT_POST, 'page[name]', FILTER_SANITIZE_STRING); OR filter_input(INPUT_POST, "page['name']", FILTER_SANITIZE_STRING); I am unable to access the variable. Can someone please tell me the correct name to use to access array data using filter_input()

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• How do I unescape HTML entities in a string in Python 3.1?

  - by Sho Minamimoto

  I have looked all around and only found solutions for python 2.6 and earlier, NOTHING on how to do this in python 3.X. (I only have access to Win7 box.) I HAVE to be able to do this in 3.1 and preferably without external libraries. Currently, I have httplib2 installed and access to command-prompt curl (that's how I'm getting the source code for pages). Unfortunately, curl does not decode html entities, as far as I know, I couldn't find a command to decode it in the documentation. YES, I've tried to get Beautiful Soup to work, MANY TIMES without success in 3.X. If you could provide EXPLICIT instructions on how to get it to work in python 3 in MS Windows environment, I would be very grateful. So, to be clear, I need to turn strings like this: Suzy &amp; John into a string like this: "Suzy & John".

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• CVS server configuration

  - by Eugene

  I have a CVS repository on Freebsd and a ssh access. When I use putty client connection is ok. CVSROOT=:/labs/cvs CVS_RSH=ssh But when I try to do checkout with TortoiseCVS CVSROOT :ext:root@server:/labs/cvs error occurs: cvs commit: warning: unrecognized response Access denied' from cvs server cvs commit: warning: unrecognized responseNo supported authentication methods left to try!' from cvs server cvs [commit aborted]: end of file from server (consult above messages if any) Error, CVS operation failed What's wrong? What must I do for successful checkout?

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• Calling a native callback from managed .NET code (when loading the managed code using COM)

  - by evilfred

  Hi, I am really confused by the multitude of misinformation about native / managed interop. I have a C++ exe which is NOT built using CLR stuff (it is not Managed C++ or C++/CLI and never will be). I would like to access some code I have in a C# assembly. I can access the C# assembly using COM. However, when my C# code detects an event I would like it to call back into my C++ code. The C++ function pointer to call back into will be provided at runtime. Note that the C++ function pointer is a function found in the exe's execution environment. I don't want the managed code to try and load up some DLL to call a function (there is no DLL). How do I pass this C++ function pointer to my C# code through .NET and have my C# code successfully call it? Thanks!

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• What is the most simple implementation of IDynamicMetaObjectProvider?

  - by Néstor Sánchez A.

  Hi, I have this scenario... 1.- I'm providing a "Dynamic Table" for wich users can define Fields. Each Dynamic Table will have as many rows/records as needed, but the Field definitions are centralized. 2.- My Dynamic Row/Record class was inherited from the .NET DLR DynamicObject class, and the underlying storage was a List appropriately associated to the defining fields. Everything works fine! BUT... 3.- Because I need to Serialize the content, and DynamicObject is not Serializable, I was forced to generate and carry a Dynamic Object when dynamic member access is required. But this is ugly and redundant. So, I need to implement IDynamicMetaObjectProvider myself to achieve dynamic access and serialization together. After googling/binging unsuccessfully I ask for your help... Can anybody please give a good example (or related link) for doing that?

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• Hosted Mac OS X/iPhone development

  - by dwj

  I want to try my hand at developing for the iPhone but I don't have an Intel-based Mac available to me; likewise, my budget doesn't include provisions for getting one anytime soon. I've tried messing around with winchain and that hasn't gone too well. I'm not interested in jail-breaking my phone and installing other tools for developing. I've read posts on using older macs with the development tool-kit but haven't tried it yet. In the end I just want to know I can compile without doing a ton of extra work or finding work-arounds. I don't mind only having access to a CLI compiler. Does anyone know of a hosting service that provides a shell access account on Intel-based Mac OS X machines?

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• Private members when extending a class using ExtJS

  - by Protron

  I have done some research on the ExtJS forum regarding private methods and fields inside a extended class, and I couldn't find any real answer to this. And when I say an extended class I mean something like this: Ext.ux.MyExtendedClass = Ext.extend(Ext.util.Observable, { publicVar1: 'Variable visible from outside this class', constructor: function(config) { this.addEvents("fired"); this.listeners = config.listeners; }, // to show that I need to use the base class publicMethod1: function() { return 'Method which can be called form everywhere'; }, publicMethod2: function() { return this.publicMethod1() + ' and ' + this.publicVar1; } // to show how to access the members from inside another member }); The problem here is that everything is public. So, how do I add a new variable o method within the scope of MyExtendedClass that cannot be accessed from outside but can be access by the public methods?

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• Kohana 3: Auth module

  - by Thomas

  Hi, i'm trying to learn the Kohana's Auth module but login method always return false. Controller: <?php defined('SYSPATH') OR die('No Direct Script Access'); class Controller_Auth extends Controller { public function action_index() { if($_POST) { $this->login(); } $this->template = View::factory('login'); echo $this->template; } private function login() { $user = ORM::factory('user'); $data = array('username' => 'wilson', 'password' => '123'); if(!$user->login($data)) { echo 'FAILED!'; } } private function logout() { } } ?> Model: <?php defined('SYSPATH') or die('No direct script access.'); class Model_User extends Model_Auth_User { } ?>

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• Using GIT Smart HTTP via IIS

  - by Andrew Matthews

  I recently read Scott Chacon's post "Smart HTTP Transport", and I was hoping that it might have become possible via IIS (windows 7) since that post was written. I haven't been able to find anything showing how it can be done, and Apache is not an option in my IIS 7 based environment. So, I'm at a loss (git daemon was foiled for me by a combination of AVG anti-virus and AD). I want to provide LDAP authenticated read/write access for selected users. So this question seems not to be relevant. Do you know of a way to provide access to GIT via IIS?

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