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• jQuery check if element has a class begining with some string

  - by ktMen

  I need to loop through some elements in the page and then, for each one, if it had a class beginning with, for example, "C", do something. $('#dialog li').each(function(){ if ($(this).hasClass("^C")){ //do something } } It may sound silly, but what selector/method should I use on the if clause? Thanks in advance.

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• How to "import" a static class in C# ?

  - by programmernovice

  I have created a public static class utils.cs I want to use it in other classes without prefixing method with utils, what's the syntax to do this ?

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• How to create a c# class that gives you usage like: ClassName.Property.Subproperty

  - by Blankman

  I want to create a class so I can use it like this: Website.Urls.User.Edit Website.Urls.User.Add How can I do this in c#? (they will return strings)

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• How to add a method in Form class in windows form application in asp.net

  - by bhaveshtarkhala

  Hi Friends ... I want to add a new method in Windows.Forms.Form class.. Please help how to do this if anyone knows.. thanx

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• Use ruby Timeout class as background thread

  - by turri

  I found ruby class Timeout very useful for my project. But i need to run a block of code in background and keep it under a timeout.. For example Timeout::timeout(2) { block.call } How to do that?

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• How do I get the type (not of a class but that) of an instance of class

  - by Richard77

  Hello, To get the type of a class called myClass I do this Type myType = (typeof(myClass)) How about, instead of having myClass, I've rather the instanceOfMyClass? How do I get the type? Let's say I've this Contact contact = new Contact(); If I want to know which type is contact, how do I do it Thanks for helping

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• Implementing prototypes OR instantiating class objects

  - by intuited

  I'm wondering how to implement prototypal inheritance in Python. It seems like the way to do this would be to either use a metaclass to cause instantiations to actually be classes, rather than objects, or use some magical powers to transform an existing object into a class. The second method would seem to be more flexible, in that it could be applied to existing objects of varied types, while the first would likely be more convenient for typical use cases. Insights on the practicality of these two approaches, as well as alternative suggestions, are hereby requested.

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• C# class to parse JSON result

  - by user285677

  Hi, How should be a c# class to deserialize the folowing JSON string: { "data": [ { "id" : "id0012", "comments": { "data": [ { "id": "123", "from": { "name": "xpto", "id": "5ddd" }, "message": "tttt", "created_time": "2010-01-07T09:16:15+0000" }, { "id": "222", "from": { "name": "wwwww", "id": "343434" }, "message": "3333", "created_time": "2020-07-07T09:30:12+0000" } ], "paging": { "previous": "prevlink", "next": "nextLink" } } } ] } Thanks

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• Abstract base class to force each derived classes to be Singleton

  - by this. __curious_geek

  How do I make an abstract class that shall force each derived classes to be Singleton ? I use C#.

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• Make xml reference to a field of class

  - by alex

  How to make reference from xml-comment of UpdateChanged to Long1 field ? public sealed class SystemConfiguration { public long Long1; /// <summary> /// Make reference to Long1 /// </summary> public bool UpdateChanged; }

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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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• C++ class pointer

  - by JHollanti

  I know that you can get a reference to a static method like this: typedef void (*pointer)(); pointer p = &MyClass::MyMethod; But is there a way to get a reference to the class itself?

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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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• Getting compilation timestamp of a java class

  - by Alex Kravets

  Is it possible to reliably determine the compilation time stamp of a given class for both java applications running locally and as applets and/or JNLP webapps ?

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• Unable to load main-class for jar file.

  - by Logan

  I have developed an application using Eclipse IDE. After creating the application I exported the project in jar format. When I am trying to run this jar file, I get the error: Unable to load main class. Please Help.

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• Accessing controls from implementation class

  - by Madegnas

  I develop a game that has a big number of buttons (25). I want to know if i can access them without initiating them in interface (.h) in my implementation class.

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• Change from "Session" to "StatelessSession" and I can fetch my Class complete

  - by Rheinprinz

  I use a stateless session and the follow HQL. CreateQuery("select a from Address a") My Address Class has many BankDetails but i can't access. If i use a normal session it works. What can I do?

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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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• Jump to Documentation for a function/class in Visual Studio

  - by Casebash

  In Eclipse and Xcode it is possible to jump directly to the documentation for a function/class. Does Visual Studio provide this functionality?

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• Use reflection to get the value of a property by name in a class instance

  - by TheMoot

  Lets say I have class Person { public Person(int age, string name) { Age = age; Name = name; } public int Age{get;set} public string Name{get;set} } and I would like to create a method that accepts a string that contains either "age" or "name" and returns an object with the value of that property. Like the following pseudo code: public object GetVal(string propName) { return <propName>.value; } How can I do this using reflection? I am coding using asp.net 3.5, c# 3.5

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• view parents' class members in netbeans navigator?

  - by fayer

  in the navigator i can only see the current class' members. is there a way to include the parents' members. cause it is very useful when working with a framework, then you don't have to look for them in the documentation. i think this is available in eclipse but not netbeans.

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• Interface Vs Abstract Class

  - by Hari kanna

  In OOPS When to use Interface? When to use Abstract class? Real time example plz... Difference not needed...

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• Visual C++ Compiler Option To Dump Class Hierarchy

  - by JavaMan

  Is there any compiler option in MS Visual C++ equivalent to GCC's -fdump-class-hierarchy? i.e. showing the virtual function table layout.

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• Instantiating a generic class in Java

  - by ripper234

  I know Java's generics are somewhat inferior to .Net's. I have a generic class Foo<T>, and I really need to instantiate a T in Foo using a parameter-less constructor. How can one work around Java's limitation?

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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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