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  • Find an element by class name, from a known parent element

    - by user246114
    Hi, I want to find an element by class name. I know it will appear in a particular parent div, so rather than search the entire dom, I'd like to search only the particular div. I am trying this, but does not seem to be the correct syntax: var element = $("#parentDiv").(".myClassNameOfInterest"); what's the right way to do that? Thanks

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  • Main point of Application Delegate class

    - by ahmet732
    What's the main point behind putting variables and method signatures inside ApplicationDelegate.h in Objective-C ? By doing this, all those methods and variables are seen by another view controller classes? Is that the point? And also: is there only one application delegate class inside each project?

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  • Creating New Object of Other Class dynamicly ?

    - by Meko
    I am trying to create new object of other class in a for loop. like for(int i =0;i<10;i++){ Computer p1=new Computer(10,20); } and when I try anywhere to reach p1.someAction(); it say you must declare p1. But if I declare it on top of program how can I create again in loop? I also try only Computer p1; but it gave exeption ..

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  • C# Threading in a method

    - by user177883
    I have the following method : public List<string> someMethod() { // populate list of strings // dump them to csv file //return to output } Question is: i dont want the user to wait for csv dump, which might take a while. If i use a thread for csvdump, will it complete? before or after the return of output?

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  • Mandatory method documentation

    - by Sjoerd
    On my previous job, providing all methods with javadoc was mandatory, which resulted in things like this: /** * Sets the Frobber. * * @param frobber The frobber */ public setFrobber(Frobber frobber) { ... } As you can see, the documentation adds little to the code, but takes up space and work. Should documenting all methods be mandatory or optional? Is there a rule for which methods to document? What are pros and cons of requiring every method to be documented?

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  • Does there exists a method to render an object using DebuggerDisplayAttribute

    - by Joe
    I have a number of classes that are decorated with DebuggerDisplayAttribute. I want to be able to add trace statements to Unit Tests that will display instances of these classes. Does there exist a method in the .NET Framework that will display an object formatted using DebuggerDisplayAttribute (or fall back to using .ToString() if no DebuggerDisplayAttribute is defined)?

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  • How to define a class with variable properties?

    - by user1723326
    I'm making a database program. I want the user to be able to define their own columns, as many as they want. How would I then define each record in its class file?(Since the properties would be different user to user) EDIT: It's part of a school assignment-it's going to hold different scores and the likes for the teacher for different students they can add, but they will also be able to add a new assignment, test(a column) .

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  • Bind to several class properties

    - by Polaris
    Hello developers. I have some class with properties firstName and lastName. I want bind TextBlock to concatanation of this two properties. I know that I can create third property that will be return concatanation of these properties. But I dont want to use this approach. Is it possible to Bind TextBlock to two properties. and also I dont want create composite userControl.

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  • MVC3 - render view that is not a method in a controller

    - by scoo-b
    I don't know how to best describe my requirement, but here goes. I'm trying to render a view from the following controller/model in a nopCommerce application: CustomerController.cs snippet: [NonAction] protected CustomerNavigationModel GetCustomerNavigationModel(Customer customer) { var model = new CustomerNavigationModel(); model.HideAvatar = !_customerSettings.AllowCustomersToUploadAvatars; model.HideRewardPoints = !_rewardPointsSettings.Enabled; model.HideForumSubscriptions = !_forumSettings.ForumsEnabled || !_forumSettings.AllowCustomersToManageSubscriptions; model.HideReturnRequests = !_orderSettings.ReturnRequestsEnabled || _orderService.SearchReturnRequests(customer.Id, 0, null).Count == 0; model.HideDownloadableProducts = _customerSettings.HideDownloadableProductsTab; model.HideBackInStockSubscriptions = _customerSettings.HideBackInStockSubscriptionsTab; return model; } CustomerNavigationModel.cs: public partial class CustomerNavigationModel : BaseNopModel { public bool HideInfo { get; set; } public bool HideAddresses { get; set; } public bool HideOrders { get; set; } public bool HideBackInStockSubscriptions { get; set; } public bool HideReturnRequests { get; set; } public bool HideDownloadableProducts { get; set; } public bool HideRewardPoints { get; set; } public bool HideChangePassword { get; set; } public bool HideAvatar { get; set; } public bool HideForumSubscriptions { get; set; } public CustomerNavigationEnum SelectedTab { get; set; } } public enum CustomerNavigationEnum { Info, Addresses, Orders, BackInStockSubscriptions, ReturnRequests, DownloadableProducts, RewardPoints, ChangePassword, Avatar, ForumSubscriptions } MyAccountNavigation.cshtml snippet: @model CustomerNavigationModel @using Nop.Web.Models.Customer; @if (!Model.HideInfo) { <li><a href="@Url.RouteUrl("CustomerInfo")" class="@if (Model.SelectedTab == CustomerNavigationEnum.Info) {<text>active</text>} else {<text>inactive</text>}">@T("Account.CustomerInfo")</a></li>} Views: @Html.Partial("MyAccountNavigation", Model.NavigationModel, new ViewDataDictionary()) I am aware that it is unable to render MyAccountNavigation because it doesn't exist in the controller. However, depending on which page the syntax is placed it works. So is there a way to achieve that without changing the code in the controller? Thanks in advance.

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  • modify a method/function at runtime

    - by mononym
    I've been looking at the php reflection methods, what i want to do is inject some code after the method is opened and before any return value, for example i want to change: function foo($bar) { $foo = $bar ; return $foo ; } And inject some code into it like: function foo($bar) { //some code here $foo = $bar ; //some code here return $foo ; } possible?

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  • Rails 3 render and method call in another controller

    - by akam
    Hello, I am using rails 3: I would like to render a portion of view which is build by a 'notification' method in message class so I've add in my application.html.erb : <li><%= render :action => "notification", :controller => "messages" %></li> The goal of my file notification.html.erb is to display in a red circle the number of notifications in all my pages. I don't think I am in the good way, any ideas ? Thanks all :)

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  • Accessing Custom Configurations in NUnit class

    - by Martin Ongtangco
    I'm really banging my head onto this one. I can't make the Custom Configuration to work with NUnit. It kept on failing to read the configuration file. I followed carefully this article: http://devlicio.us/blogs/derik_whittaker/archive/2006/11/13/app-config-and-custom-configuration-sections.aspx placed the references in the Unit test class App.Config, still everything failed. Is there some sort of a magic setting to do here?

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  • Open Graph API - Github PHP Class

    - by clarkstudios
    Hi all, I have downloaded the PHP class from github which is the wrapper for their Open Graph API. I can log in and list freinds and images etc. But what I am really struggling with is allowing for extended permissions to allow posting to a users wall. I know somewhere I need to add "scope=publish_stream" to allow this option and can only assume it is on the getLoginUrl method but I am having next to know joy with it. Can anyone help me. Steve

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