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• Define a method in base class that returns the name of itself (using reflection) - subclasses inheri

  - by Khnle

  In C#, using reflection, is it possible to define method in the base class that returns its own name (in the form of a string) and have subclasses inherit this behavior in a polymorphic way? For example: public class Base { public string getClassName() { //using reflection, but I don't want to have to type the word "Base" here. …

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• pass by const reference of class

  - by small_potato

  void foo(const ClassName &name) { ... } How can I access the method of class instance name? name.method() didn't work. then I tried: void foo(const ClassName &name) { ClassName temp = name; ... .... } I can use temp.method, but after foo was executed, the original name screwed up, any idea? BTW, the member variable of name…

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• Error CS1002: ; Expected -- I have a semicolon. :(

  - by Joshua

  Trying to create a new instance of the "MortgageData" object. Professor said to use: ClassName InstanceName = New ClassName(arg1, arg2, arg3, arg4); I Used MortgageData somethingsomething = New MortgageData(ID,principal,apr,term); Keep getting Error CS1002: ; Expected with the class name after new underlined in red. I'm using visual studio…

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• How To Pass Class As Params to Function

  - by Asim Sajjad

  How can I pass the Parameter to a function. for example public void GridViewColumns(params ClassName[] pinputparamter) { } and Class is as given below public Class ClassName { public string Name{get;set;} public int RecordID{get;set;} } can anyone has idea?

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• NUnit.Framework.Assert.IsInstanceOfType() is obsolete

  - by Malice

  I'm currently reading the book Professional Enterprise .NET and I've noticed this warning in some of the example programs: 'NUnit.Framework.Assert.IsInstanceOfType(System.Type, object)' is obsolete Now I may have already answered my own question but, to fix this warning is it simply a case of replacing Assert.IsInstanceOfType() with…

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• Scheme Formatting Help

  - by Logan

  I've been working on a project for school that takes functions from a class file and turns them into object/classes. The assignment is all about object oriented programming in scheme. My problem however is that my code doesn't format right. The output it gives me whenever I give it a file to pass in wraps the methods of the class in…

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• Create objective-c class instance by name?

  - by Mark

  Duplicate: http://stackoverflow.com/questions/1034350/dynamic-class-creation-in-objective-c/1034368#1034368 Is it possible to create an instance of a class by name? Something like: NSString* className = @"Car"; id* p = [Magic createClassByName:className]; [p turnOnEngine]; I don't know if this is possible in objective-c but seems…

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• Stop All Started Services on App Close / Exit

  - by Rad The Mad

  Is it possible to stop all started services when the user hits the Home Button? I use: startService(new Intent(ClassName.this, ClassName2.class)); stopService(new Intent(ClassName.this, ClassName2.class)); This means I will have to somehow add the 'stopService()' for 7+ of my app classes I've researched this topic and I think…

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• Help with Oracle Query

  - by Gnaniyar Zubair

  I want to delete all the records where field name class="10010" from Table A and AentryId = BentryId from Table B. if i delete the entryId 12 which matches className=10010 from Table A and the same time that same id should delete from Table B also. Table A: AentryId className 12 10010 13 10011 14 10010 15 …

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• where can I find class org.apache.axis2.wsdl.java2wsdl

  - by qkrsppopcmpt

  when I invoke "<java classname='org.apache.axis2.wsdl.wsdl2java'> <arg value ...> ...", It works well !!! But when I try to invoke "<java classname='org.apache.axis2.wsdl.java2wsdl'> ...", I always get an error "Can not find org.apache.axis2.wsdl.java2wsdl" Can anybody tell me why? Thanks.

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• Curvey Redraw tabs working fine on Firefox , problem with IE

  - by Rohit

  Hi, I have used curvey redraw library from google code(http://code.google.com/p/curvycorners/) & it has solved my purpose, though now as per new req i am struggling with IE. I want to have two tab rows each containing 2 tabs. <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML…

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• Help modify a javascript code to perform a div scroll

  - by Jamex

  Hi, The code below uses javascript to smoothly scroll content in a div. I don't need the smooth scrolling action, and only need the onclick action for the buttons. I would like to use this code so that if a scroll up/down button is pressed, the scroll would instantaneously jump up/down to a position, just like if you were…

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• Accessing elements of an array defined in a class (C++)

  - by Milad

  Assume that int array arrayName is a member of class className, How can I access its element in my main program?? className.arrayName[0] doesn't seem to work

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• How to redirect to a page using a button tag in html?

  - by Vlad Radulescu

  When I Click a button I want to get redirected to a page. The problem is...if I use the normal sintax , the button works fine, but If I apply some css to id by ussing # and .(classes) ,the button it`s not working any more ?! How can I keep my css and functionality at the same time ?! This is my code: <body> …

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• Is it possible to add an attribute to HtmlTextWriter WriteBreak

  - by skyfoot

  Hi, Is it possible to add a class to a br tag when using the HtmlTextWriter.WriteBreak method? writer.AddAttribute(HtmlTextWriterAttribute.Class, "className"); writer.WriteBreak(); I need an xHtml compliant html output and therefore the WriteBreak is perfect as it writes <br /> I want to add a class to the…

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• foo and _foo - about variables inside a class

  - by kame

  class ClassName(object): """ """ def __init__(self, foo, bar): """ """ self.foo = foo # read-write property self.bar = bar # simple attribute def _set_foo(self, value): self._foo = value def _get_foo(self): return self._foo foo =…

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• Tomcat does not persist UserPrinciple during restart

  - by mabuzer

  How to force Tomcat to serialize UserPrinciple so that the user is kept logged in when Tomcat has restarted? Right now the user has to login again everytime. Added the following lines into web-app context.xml: <Manager className="org.apache.catalina.session.PersistentManager"> <Store…

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• Tomcat does not persist Session during restart

  - by mabuzer

  How to force Tomcat to serialize Session so that the user is kept logged in when Tomcat has restarted? Right now the user has to login again everytime. Added the following lines into web-app context.xml: <Manager className="org.apache.catalina.session.PersistentManager"> <Store…

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• constructorless initialization and Dictionaries

  - by Stacey

  Using C# 3.0, we can initialize objects without their constructors for syntactical reasons. Such as .. ClassName c = new ClassName = { Property1 = "Value" } I was wondering how this works with Dictionaries and adding the items to them. Any ideas? class Foo { public Dictionary…

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• Scala: getting the name of the class the trait is mixed in

  - by Alexey Romanov

  Given an instance of a class, we can obviously return its name: trait MixedInClassDiscovery { val className = this.getClass.getName } class AClass extends MixedInClassDiscovery { ... this.className // returns "AClass" ... } But this way uses reflection, once for every…

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• django display m2m elements in a template

  - by dana

  if a have a declaration like theclass = Classroom.objects.get(classname = classname) members = theclass.members.all() and i want to display all the members(of a class) in a template, how should i do it?? if i write: {{theclass.members.all}} the output is…

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• Using Variables for Class Names in Python?

  - by Sam McAfee

  I want to know how to use variables for objects and function names in Python. In PHP, you can do this: $className = "MyClass"; $newObject = new $className(); How do you do this sort of thing in Python? Or, am I totally not appreciating some fundamental difference with…

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• Are classes in Python in different files?

  - by Asaf

  Much like Java (or php), I'm use to seperating the classes to files. Is it the same deal in Python? plus, how should I name the file? Lowercase like classname.py or the same like ClassName.py? Do I need to do something special if I want to create an object from this…

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• Calling a static method on a class known by name?

  - by Palantir

  Hello! Is there any way to obtain this effect in a PHP version prior to 5.3? $className = 'A'; $className::myStaticMethod(); Thanks! Palantir

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• Calling a static method on a class known by name?

  - by Palantir

  Hello! Is there any way to obtain this effect in a PHP version prior to 5.3? class A { public static function x() {print 'ok'; } } $className = 'A'; $className::x(); Thanks! Palantir

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