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• How do I specify Open ID Realm in spring security ?

  - by Salvin Francis

  We are using Spring security in our application with support for username / password based authentication as well as Open id based authentication. The issue is that google gives a different open id for the return url specified and we have at least 2 different entry points in our application from where open id is configured into our system. Hence…

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• Why does Java's TreeSet not specify that its type parameter must extend Comparable?

  - by Tarski

  e.g. The code below throws a ClassCastException when the second Object is added to the TreeSet. Couldn't TreeSet have been written so that the type parameter can only be a Comparable type? i.e. TreeSet would not compile because Object is not Comparable. That way generics actually do their job - of being typesafe. import java.util.TreeSet; public…

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• How do I specify non-scalar parameters in a Slim table?

  - by gbacon

  I want to test functions that have non-scalar parameters and return types, e.g., "given a matrix M, check that M times its inverse is the appropriate identity" or "given a row vector V, check that transpose(V) is the correct column vector. Do I need a clever use of TableTable?

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• flex arraycollection - can i specify the size for an arraycollection?

  - by crazy horse

  Context: I use an ArrayCollection object as follows: 1) Number of elements is fixed. 2) Elements are inserted at a given position, based on some order. Question: Can I set the max size of the ArrayCollection? Will fixing the size improve the performance, as elements keep getting inserted into this collection? -Thank You

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• When doing a Schema Export with hbm2ddl, is there a way to specify that you DO NOT want Nullable For

  - by Jon Erickson

  The DDL that is being created is putting all of my many to many associations into 1 table, but I actually want each many to many association in its' own table (for other reasons) Right now hbm2ddl is creating this table (only Table1Key OR Table2Key OR Table3Key should be filled out for any given record, causing this table to have nullable…

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• Windsor Container: How to specify a public property should not be filled by the container?

  - by George Mauer

  When Instantiating a class, Windsor by default treats all public properties of the class as optional dependencies and tries to satisfy them. In my case, this creates a rather complicated circular dependency which causes my application to hang. How can I explicitly tell Castle Windsor that it should not be trying to satisfy a public…

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• Can I specify to Castle Windsor which virtual methods to override in a class proxy?

  - by Thiado de Arruda

  I have many virtual methods in a class, but only one should be intercepted, Can I tell Castle Windsor to override only that method so I dont have to do validation in the Intercept method? Edit: I use the IKernelEvents.ComponentRegistered event to choose which types get the interceptor.

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• How do I specify a different From email header?

  - by Vasu

  I am using godaddy hosting account with windows hosting. Using PHP I am sending email to customers, how do I use my own email address instead of webmaster@secureserver.net I would like to use admin@mydomain.com for all my out going mails and reply to as well. I did by setting a from header in the PHP headers, but its not working. Any…

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• last-modified/etags - to include or not?

  - by Kae Verens

  Google's PageSpeed plugin suggests that a website should include Last-Modified and ETag headers: Specify a cache validator "Resources that do not specify a cache validator cannot be refreshed efficiently. Specify a Last-Modified or ETag header to enable cache validation" However, Apache suggests that by not including them…

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• How to specify a parameter as part of every web service call?

  - by LES2

  Currently, each web service for our application has a user parameter that is added for every method. For example: @WebService public interface FooWebService { @WebMethod public Foo getFoo(@WebParam(name="alwaysHere",header=true,partName="alwaysHere") String user, @WebParam(name="fooId") Long fooId); @WebMethod public…

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• XML Schema: How to specify an attribute with a custom 'simpleType' type?

  - by mackenir

  In my XML schema definition, I'm trying to restrict the value of an attribute to be an integer between 0 and 100. With reference to the sample schema below, I want attribute 'attr' on element 'root' to have this restriction. To achieve this I define a simpleType 'Percentage' and set this as the 'type' of 'attr'. However, my…

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• How can I specify resources in an MVVM view model?

  - by gix

  Suppose I want to show list of objects where each object should have a name and a suitable image (for example MenuItems with Icons, or buttons with text and image). All examples and programs exposed the image in the viewmodel as a path to a PNG file and then bound the Source of an Image to that. But what if I want to use…

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• Using Entity Framework, how do I specify a sort on a navagation property?

  - by Jared

  I have two tables: [Category], [Item]. They are connected by a join table: [CategoryAndItem]. It has two primary key fields: [CategoryKey], [ItemKey]. Foreign keys exist appropriately and Entity has no problem pulling this in and creating the correct navigation properties that connect the entity objects. Basically each…

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• How to specify execution time of x86 and PowerPC instructions?

  - by Goofy

  Hello! I have to approximate execution time of PowerPC and x86 assembler code.I understand that I cannot compute exact it dependson many problems (current processor state - x86 processor dicides internal instructions in microinstructions, memory access time obtainig code from cache of from slower memory etc.). I found…

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• How can I specify how many levels deep the timespan() function in Codeigniter should go?

  - by Shamoon

  I'm using Codeigniter's "timespan()" function to give a human readable phrase of how much time has elapsed since an event: "5 days, 3 hours, 12 minutes, 1 second", but I don't need to go down to the minute or second level. Is there any way to turn that off?

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• How can I specify my own Rhino context in Java?

  - by Dan Howard

  I'm trying to ensure that my Rhino scripts (running under Java 6) are strict so that if a script developer misspells an expression I want an exception to be thrown. Currently what happens is the expression simply evaluates to "undefined". Now according to Mozilla org https://developer.mozilla.org/en/New_in_Rhino_1.6R6…

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• How can I specify a different configuration for Vim based on the executable name?

  - by Jacobo de Vera

  I am trying to open Vim with different configuration options depending on the executable file name. I intend to create a number of symbolic links to vim and I'd like to do something like this in my .vimrc if execname == "vim2" " configuration here endif Is there a variable in Vim that holds the name of the…

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• Is there a way to specify a custom dependency property's default binding mode and update trigger?

  - by Justin

  I would like to make it so that, as default, when I bind to one of my dependency properties the binding mode is two-way and update-trigger is property changed. Is there a way to do this?

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• How do I specify unique constraint for multiple columns in MySQL?

  - by Niyaz

  I have a table: table votes ( id, user, email, address, primary key(id), ); Now I want to make the columns user, email, address unique (together). How do I do this in MySql? Thanks in advance. Of course the example is just... an example. So please don't worry about the semantics.

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• How do you specify a direct build name directory using TFS build of an ASP.net web application?

  - by Mark Kadlec

  I have a TFS build set up to deploy an ASP.net project to a test server. The build works great, and deploys to the test server fine, but instead of putting it into the \Website directory that my IIS webserver is configured for, it puts the build into \Website_20100511.6 Why is the date suffixed to the…

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• Why do I have to specify virtual functions in the declaration of a derived class?

  - by neuviemeporte

  Given the base class A and the derived class B: class A { public: virtual void f(); } class B : public A { public: void g(); } I get errors saying that f() is not declared in B while trying do define void B::f(). Do I have to declare f() explicitly in B? I think that if the interface changes I…

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• Can you specify if aspnet_compiler.exe creates a debug or release build?

  - by user169867

  I wish to compile my asp.net MVC application using aspnet_compiler.exe from the comandline to speed up cold startup. I'm wondering how it determines if it should do a release or debug build. Is it always release? Does it depend on what the web.config file says when you run aspnet_compiler.exe? What…

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• Is it possible to specify an image in a wxHtmlWindow that is contained within the executable?

  - by George Edison

  I would like my executable to be self-contained. However, the wxHtmlWindow uses an image and it would be nice if the image could be stored inside the executable. Can this be done, and if so how?

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• How to specify a path to store file in Blackberry JDE?

  - by Kumar

  Dear Friends, Can anyone tell me how to store a file in a blackberry simulator.Actually i m using blackberry jde4.6.I created one simple application in that application i created one edit field and one button if we click the button then the content in the file should store as file i don't how to set…

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• Why do I need to explicitly specify all columns in a SQL "GROUP BY" clause - why not "GROUP BY *"?

  - by rwmnau

  This has always bothered me - why does the GROUP BY clause in a SQL statement require that I include all non-aggregate columns? These columns should be included by default - a kind of "GROUP BY *" - since I can't even run the query unless they're all included. Every column has to either be an…

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