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c++ Programming Glossary: empty

What is a smart pointer and when should I use one?

http://stackoverflow.com/questions/106508/what-is-a-smart-pointer-and-when-should-i-use-one

p2 p1 Copy and transfer ownership. p1 gets set to empty p2 DoSomething Works. p1 DoSomething Oh oh. Hopefully raises..

What does the explicit keyword in C++ mean?

http://stackoverflow.com/questions/121162/what-does-the-explicit-keyword-in-c-mean

Why aren't my include guards preventing recursive inclusion and multiple symbol definitions?

http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol

sections from the question's text are replaced with the empty string. In this situation your main.cpp will happily compile... is found and the output of this processing is the empty string supposing nothing follows the #endif directive of course.. replace the #include a.h directive in b.h with the empty string and will trace back the execution until it replaces the..

Default constructor with empty brackets

http://stackoverflow.com/questions/180172/default-constructor-with-empty-brackets

constructor with empty brackets Is there any good reason that an empty set of round.. with empty brackets Is there any good reason that an empty set of round brackets parentheses isn't valid for calling the..

Reading from text file until EOF repeats last line

http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line

another bug in your code. Did you ever try to run it on an empty file The behaviour you get is for the exact same reason. share..

How to use Boost in Visual Studio 2010

http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010

a good step by step explanation on how to use Boost in an empty project in Visual Studio 2010. c visual studio 2010 visual.. of your choice e.g. C boost_1_47_0 . Create a new empty project in Visual Studio. Open the Property Manager and expand..

How do you declare an interface in C++?

http://stackoverflow.com/questions/318064/how-do-you-declare-an-interface-in-c

it turns out some compilers have trouble optimizing an empty destructor and you're better off using the default. http connect.microsoft.com.. connect.microsoft.com VisualStudio feedback details 560640 empty c destructors prevent optimization share improve this answer..

What are all the common undefined behaviour that a C++ programmer should know about? [closed]

http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab

been destructed Source file and Preprocessing A non empty source file that doesn't end with a newline or ends with a backslash..

What is The Rule of Three?

http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three

person object. The implicitly defined destructor is always empty. This is also fine in this case since we did not acquire any..

What are Aggregates and PODs and how/why are they special?

http://stackoverflow.com/questions/4178175/what-are-aggregates-and-pods-and-how-why-are-they-special

is 1 the rest are 0 bool Array3 1000 the braces can be empty too. All elements initialized with false int Array4 1000 no.. int Array4 1000 no initializer. This is different from an empty initializer in that the elements in this case are not value..

What does T&& (double ampersand) mean in C++11?

http://stackoverflow.com/questions/5481539/what-does-t-double-ampersand-mean-in-c11

f2 foo f1 foo Move a temporary into f1 temporary becomes empty foo f2 std move f1 Move f1 into f2 f1 is now empty Perfect forwarding.. becomes empty foo f2 std move f1 Move f1 into f2 f1 is now empty Perfect forwarding . rvalue references allow to properly forward..

C++: What is the size of an object of an empty class?

http://stackoverflow.com/questions/621616/c-what-is-the-size-of-an-object-of-an-empty-class

What is the size of an object of an empty class I was wondering what could be the size of an object of.. I was wondering what could be the size of an object of an empty class . It surely could not be 0 bytes since it should be possible.. too Also can someone give a more cogent reason for why an empty class object will not be of size 0 bytes c class object share..

What is a smart pointer and when should I use one?

http://stackoverflow.com/questions/106508/what-is-a-smart-pointer-and-when-should-i-use-one

MyObject MyObjectPtr Nice short alias. MyObjectPtr p1 Empty MyObjectPtr p2 new MyObject There is now one reference to..

Installing OpenCV 2.4.3 in Visual C++ 2010 Express [closed]

http://stackoverflow.com/questions/10901905/installing-opencv-2-4-3-in-visual-c-2010-express

File &rarr New &rarr Project... &rarr Visual C &rarr Empty Project . Give a name for your project e.g cvtest and set the..

How to make generic computations over heterogeneous argument packs of a variadic template function?

http://stackoverflow.com/questions/14261183/how-to-make-generic-computations-over-heterogeneous-argument-packs-of-a-variadic

implementation of the iterating algorithms relies on Empty Base Class Optimization for minimizing memory consumption It..

when is a v-table created in C++?

http://stackoverflow.com/questions/1963926/when-is-a-v-table-created-in-c

methods If no earlier bases have virtual methods and the Empty Base Optimization was applied to all earlier bases then treat..

Visual C++ Enable Console

http://stackoverflow.com/questions/2501968/visual-c-enable-console

C Enable Console I created an Empty Project in Visual C but now I need the Console to display debug..

Is partial class template specialization the answer to this design problem?

http://stackoverflow.com/questions/356294/is-partial-class-template-specialization-the-answer-to-this-design-problem

Putting the policy into a base class will benefit from the Empty Base Class Optimization. That is your base class does not need..

How often do you check for an exception in a C++ new instruction?

http://stackoverflow.com/questions/399946/how-often-do-you-check-for-an-exception-in-a-c-new-instruction

Your handling of that exception should free some memory. Empty some caches commit some things to disk etc. But how many of..

When do programmers use Empty Base Optimization (EBO)

http://stackoverflow.com/questions/4325144/when-do-programmers-use-empty-base-optimization-ebo

do programmers use Empty Base Optimization EBO I was reading about Empty Base Optimization.. use Empty Base Optimization EBO I was reading about Empty Base Optimization EBO . While reading the following questions.. questions popped up in my mind What is the point of using Empty class as base class when it contributes nothing to the derived..

Using LibTiff in Visual Studio 2010

http://stackoverflow.com/questions/4647791/using-libtiff-in-visual-studio-2010

totally confused. What I already have done 1 Created a new Empty Win32 Console Application Project named TiffTest 2 Copied the..

C++: What is the size of an object of an empty class?

http://stackoverflow.com/questions/621616/c-what-is-the-size-of-an-object-of-an-empty-class

small program #include iostream using namespace std class Empty int main Empty e cerr sizeof e endl return 0 The output I got.. #include iostream using namespace std class Empty int main Empty e cerr sizeof e endl return 0 The output I got on both Visual..

Create WCF service for unmanaged C++ clients

http://stackoverflow.com/questions/686452/create-wcf-service-for-unmanaged-c-clients

Settings change the Application Type to DLL and check the Empty project checkbox. Click the Finish button. The first thing to..

OpenCV 2.3 C++ Visual Studio 2010

http://stackoverflow.com/questions/7011238/opencv-2-3-c-visual-studio-2010

on the tab Application Settings and make sure the option Empty Project gets selected Add a new file main.cpp to the folder..

Why doesn't Java have intializer lists like in C++?

http://stackoverflow.com/questions/7154654/why-doesnt-java-have-intializer-lists-like-in-c

Foo Foo string s double d int n name s weight d age n Empty already handled I am curious why Java does not have a similar..

How to get ready a C++ project with OpenGL, Glut and Visual Studio 2008 in Windows 7

http://stackoverflow.com/questions/8985548/how-to-get-ready-a-c-project-with-opengl-glut-and-visual-studio-2008-in-windo

OK. In the Wizard click Next then check the box next to Empty Project and click Finish. 3. Add a new C source file Under the..

Microsoft Visual C++ 2010 Express installation/run problems

http://stackoverflow.com/questions/9043530/microsoft-visual-c-2010-express-installation-run-problems

Application Settings select Console Application and select Empty project . Click Finish. On the right or left hand pane should..