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Questions tagged virtual

42 questions

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15
votes
5
answers

Override a virtual method in a partial class

c# overriding virtual nopcommerce partial-classes
asked 2013-06-21T17:33:38.803
9
votes
1
answers

c++ why does virtual inheritance allow for the prevention of further inheritance?

c++ inheritance virtual
asked 2013-04-29T21:48:16.747
8
votes
3
answers

a section registered as allowDefinition='MachineToApplication' beyond application level

asp.net entity-framework directory virtual
asked 2013-04-24T08:30:06.103
12
votes
4
answers

Why is the "virtuality" of methods implicitly propagated in C++?

c++ templates polymorphism virtual type-erasure
asked 2012-12-20T12:40:36.570
35
votes
6
answers

Detect virtual keyboard vs. hardware keyboard

javascript jquery keyboard virtual tablet
asked 2012-11-07T13:19:55.307
12
votes
1
answers

Is there any alternate to BoxedApp SDK?

file virtual
asked 2012-06-21T15:54:14.580
24
votes
2
answers

Is it possible to declare a virtual static constant value in a C++ class?

c++ inheritance virtual constants static-members
asked 2012-06-06T13:50:26.290
17
votes
7
answers

What things (or in what cases) can make C++ slower than C ?

c++ c exception polymorphism virtual
asked 2012-05-27T15:24:51.307
12
votes
3
answers

What does "= 0;" do when declaring pure virtual functions in C++?

c++ virtual
asked 2012-02-14T15:36:23.480
19
votes
3
answers

Multiple inheritance and pure virtual functions

c++ virtual multiple-inheritance diamond-problem
asked 2012-01-02T00:10:40.190
20
votes
3
answers

How to calculate page table size?

virtual virtual-memory
asked 2011-10-26T23:43:37.477
18
votes
1
answers

Why is QWidget's destructor not virtual?

c++ qt virtual qwidget
asked 2011-08-18T05:52:42.677
16
votes
10
answers

How to run the Microsoft Windows XP VHD, for testing with IE 6.0, with a valid/un-expired date?

internet-explorer virtual vhd vpc
asked 2011-08-15T09:05:27.133
10
votes
2
answers

Can a compiler inline a virtual function if I use a pointer in a clear situation?

c++ optimization inline virtual
asked 2011-07-26T20:46:18.680
14
votes
2
answers

Can C# generics be used to elide virtual function calls?

c# interface virtual
asked 2011-05-28T01:58:52.680
21
votes
10
answers

When is it appropriate to use virtual methods?

c++ oop methods virtual
asked 2011-05-19T13:16:45.740
15
votes
4
answers

What's the purpose of IntelliJ IDEA Virtual Space?

intellij-idea virtual space
asked 2011-04-22T23:55:01.077
19
votes
4
answers

templates may not be ‘virtual’

c++ templates polymorphism virtual
asked 2011-02-10T19:52:57.153
12
votes
2
answers

Reflection says that interface method are virtual in the implemented type, when they aren't?

c# reflection virtual spring.net
asked 2011-01-25T11:58:17.237
30
votes
3
answers

why virtual is allowed while implementing the interface methods?

c# interface methods virtual
asked 2010-12-17T12:29:23.713
9
votes
4
answers

Does overriding a non-const virtual method hide a const overload?

c++ inheritance virtual constants name-lookup
asked 2010-11-11T09:09:08.177
14
votes
4
answers

Virtual classes: doing it right?

python class inheritance virtual abstract
asked 2010-06-19T17:32:32.520
16
votes
5
answers

Why is 'virtual' optional for overridden methods in derived classes?

c++ virtual derived-class
asked 2010-06-03T07:19:13.043
25
votes
4
answers

Confused about "override" vs. "new" in C#

c# virtual overriding new-operator
asked 2010-06-01T20:00:11.450
50
votes
8
answers

Overriding vs Virtual

c++ function oop overriding virtual
asked 2010-05-28T22:29:08.157
9
votes
4
answers

Is it ok to throw NotImplemented exception in virtual methods?

c# polymorphism virtual module
asked 2010-05-15T19:10:59.833
10
votes
12
answers

Why methods in C# are not automatically virtual?

c# virtual
asked 2010-04-16T14:20:30.777
16
votes
7
answers

Why can't I use virtual/override on class variables as I can on methods?

c# oop virtual overriding new-operator
asked 2010-03-04T10:16:26.870
25
votes
5
answers

Calling the overridden method from the base class in C#

c# inheritance methods virtual overriding
asked 2010-02-19T20:36:18.127
15
votes
6
answers

Is there a way to mount Android .img to access the AVD (Android Virtual Device) contents?

android virtual disk mount android-virtual-device
asked 2009-12-02T08:30:07.150
15
votes
9
answers

How to hack the virtual table?

c++ virtual
asked 2009-10-09T06:27:10.130
38
votes
10
answers

C# virtual static method

c# generics static methods virtual
asked 2009-08-07T09:31:40.713
23
votes
3
answers

C#: What are virtual events and how can they be used?

c# events inheritance virtual
asked 2009-07-14T20:32:28.953
20
votes
5
answers

Why does Windows reserve 1Gb (or 2 Gb) for its system address space?

windows memory virtual memory-address virtual-address-space
asked 2009-07-12T00:45:33.807
12
votes
4
answers

Implementing a virtual file system in .NET

.net filesystems virtual
asked 2009-06-21T04:56:53.970
16
votes
3
answers

Is making a function template specialization virtual legal?

c++ templates virtual specialization c1001
asked 2009-04-16T17:45:13.810
52
votes
8
answers

Accessing class members on a NULL pointer

c++ null virtual null-pointer
asked 2009-03-21T18:38:52.697
103
votes
12
answers

What are Virtual Methods?

c# virtual keyword
asked 2009-03-07T17:01:11.570
79
votes
1
answers

virtual inheritance

c++ inheritance virtual
asked 2009-01-07T11:20:59.253
66
votes
9
answers

virtual function call from base class

c++ polymorphism virtual
asked 2008-12-29T09:48:23.060
12
votes
7
answers

C++ Parent class calling a child virtual function

c++ inheritance virtual
asked 2008-10-23T23:58:34.203
19
votes
7
answers

C#: Virtual Function invocation is even faster than a delegate invocation?

c# performance delegates virtual
asked 2008-10-19T04:28:09.403