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  • Do I need to check capacity before adding an element to a vector in c++ ?

    - by Cassie
    Hi dear all, I am a newbie to c++ STL vectors so sorry for silly questions in advence. :) In my program, I have a vector which needs to store unknown number of elements. Do I have to check if the vector has achieved its max_size before adding an new element to it ? Will a c++ compiler throw an exception automatically when a program tries to add elements to a full vector ? Thank you very much, Cassie

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  • LinkButton Click event ignored

    - by Craig
    I have the following Hyperlink as a button:- <asp:LinkButton ID="loginButton" runat="server" CssClass="loginButton" Text="LOGIN" OnClientClick="return validateLogin(memNoID,pwID)" AddressOf="loginButton.Click"></asp:LinkButton> It causes a postback but only executes the onload and prerender sections of code. It totally ignores the following function signature:- Protected Sub loginButton_Click(ByVal sender As Object, ByVal e As EventArgs) Some code End Sub Any pointers appreciated.

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  • How to save iphone screen shot as jpeg image?

    - by Ali
    Hi I am working on an app where I need to save a part of iphone's screen shot as JPEG and then send this through email. The part of screen has some text labels, fields etc. Any ideas please on how can I save part of screen as JPEG (I am a newbie therefore any help/sample code is highly appreciated)

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  • What does the >> symbol mean in Haskell.

    - by CharlesS
    I was reading the Guestbook example for Happstack and noticed the symbol which I didn't see before in the textbooks I studied to learn Haskell (for instance see line 23). What is it? Example I could not find it in Google because it ignores the totally (Bing does not but comes up with tons of non-related results). Thanks!

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  • Private WCF Web Service

    - by Bram
    I'm kind of a newb to WCF Web Services and have created a service. Here is what I'm after: If someone vists http://somesite.com/Poo.svc they are rejected straight off the bat (404 or something) Only I can add a reference to the service in VS. What I'm after is making the WCF service totally private. Any ideas?

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  • Hibernate proxy serialization and receive on client side.

    - by Bubba88
    I lack understanding of how does the generated proxy class object (CGLib enhanced POJO) is transferred to the remote client and still pertains its ability to generate Lazy Init. Exceptions. Does that mean that there is some kind of contract that all the transferred objects of some kind of class (a proxy) will be reinstantiated as proxies again? Where does the client obtain those generated classes? Sorry, but I totally do not understand.

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  • StructureMap: How to register the same instance for all its interfaces

    - by George Mauer
    StructureMap newbie question. public class SomeClass: IInterface1, IInterface2 { } I would like the following test to pass: Assert.AreSameInstance( container.GetInstance<IInterface1>(), container.GetInstance<IInterface2>()); How would I do an explicit registration of this? I know in Castle Windsor I would do something like kernel.Register(Component.For(typeof(IInterface1), typeof(IInterface2)) .ImplementedBy(typeof(SomeClass)); But I don't see any equivalent API

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  • RESTEasy - access to web folder for geting image

    - by Trick
    I would like to allow users to access images saved in web folder. For example - I have an image in web root folder "blank.png". But the link http://localhost:8080/myapp/blank.png returns 404 (not found). Adding type to resteasy.media.type.mappings does not work. I am a bit of a newbie in RESTEasy...

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  • simple asp.net mvc cms

    - by Neir0
    Hi i am looking a simple(implements only base features like add articles and publish news) cms based on asp.net mvc. It's must be a simple because i am a newbie in asp.net and mvc and i want to use that cms for studing purpose. That's why it would be great if cms has been writed in a good code style practice.

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  • running a parallel port controlling program through php.

    - by prateek
    I have a program that is interacting with hardware via parallel port programming. i had compiled it and using its object file to interact with the hardware (a simple led). when i execute it directly on the shell it serves the purpose of glowing the LED but when i execute it using shell_exec() in php the command is executed but unable to interact with the hardware. i am totally confused.. .

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  • Looking for a free xsd scheme editor

    - by Klaim
    I'm looking for a free alternative to all the XML/XSD editors around here (that are relatively expensive--at least for me). I totally fail to find one. I need it to allow me to edit xsd files to help in writting an xml-based language specification. I need it to be visual to help with the design, making it clear. Other features are less interesting for me. Any suggestion?

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  • XAML ComboBox Bind to Property

    - by griegs
    If I have a property in my C#; public CollectionView Months { get { CollectionView retList = new Enumerations.Months().ToCollectionView<Enumerations.Months>(); return retList; } } And I have a ComboBox; <ComboBox x:Name="ddlMonth" Grid.Row="3" Grid.Column="1" ItemsSource="{Binding Source={StaticResource Months}}"/> How can I bind my ComboBox to my property? I should add I'm a complete xaml newbie.

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  • PHP Memory limit problem while creating xml of magento products..

    - by Jitendra
    Hello Masters, Thanks in advance, I need help in solving php memory problem, I have created a script in php that automatically fetch magento product data,the problem is that when there is large number of product in database, the script gives memory fatal error i have changed the memory limit to 256M in my php.ini but still the script not executing totally. i have checked the script its working fine if there is number of product is not too much but if there is larger number my script not working.. Please help... -Thanks Jitendra Dhobi

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  • Why does writeUTFBytes mess up non-english characters?

    - by Lost_in_code
    I'm writing all sorts of multi lingual text to .txt files using AIR's fileStream.writeUTFBytes() For english characters everything works perfectly. But as soon as there are chinese, arabic or any other non-english characters the sentences are totally messed up. For example: ???????????.... becomes ÂØpÁùħßÂèîÊëÑÂO±Â?àÁöÑÁ°ÆÊ=°Áà±.... How can this be fixed?

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  • Development environment to use/learn VTK with C++

    - by jv2010
    Hi, I am a newbie with VTK and C++ (but am well versed in the concepts/Java etc). I will eventually need to use both QT and VTK for my project. (1) I would like to know if there is a "development environment"/"editor" for VTK (using C++) ? (2) Something similar to VTK Designer (http://www.vcreatelogic.com/products/vtkd/) ? With VTK Designer, I am very disappointed that there is no feature to convert the VTK output into C++ code. Thanks in advance

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  • Please recommend PDU SMS format code or library for .NET or C++

    - by Pavel Radzivilovsky
    I have been searching a lot for a chunk of code, or a library to format SMS messages in PDU format and had little luck. They were either huge monsters with terrific dependencies on everything way above my requirements and a very obscure interface, totally not justifying the straight-forward, although rather complex encoding. Being on the edge of creating a NIH, my question is - have encountered the same problem and how have you solved it?

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  • C# asynchronous beginsend method

    - by Jatin
    I am a newbie in socket programming. I am developing a server client application. And I am using Asynchronous tcp ip socket. But now I am facing a problem. In my client side I am receiving my data by a 2kb byte array by beginReceive method. Its working perfectly if data size below or equals to 2 kb, but problem occurring when data size exceeding 2kb range. Please give me some solution.

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  • Change nil's to zeroes in elisp

    - by mageslayer
    Hi all I'd like to ask - what is the function doing nil conversion from nil's to zeroes in elisp? I'm a newbie and I think I am inventing the wheel with my code: (defun chgnull (x) (if (null x) 0 1)) (mapcar 'chgnull '(1 2 nil)) Search through Emacs sources by keyword "to zero" and such haven't shown anything relevant.

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