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c++ Programming Glossary: copiedWhat 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 longer in scope. Note that scoped_ptr instances cannot be copied. This prevents the pointer from being deleted multiple times.. counting the pointer. This does allow the pointer to be copied. When the last reference to the object is destroyed the object.. that it also has the special dangerous ability to be copied which also unexpectedly transfers ownership std auto_ptr MyObject..
Why is it wrong to use std::auto_ptr<> with standard containers? http://stackoverflow.com/questions/111478/why-is-it-wrong-to-use-stdauto-ptr-with-standard-containers In other words an element must be able to be assigned or copied and the two elements are logically independent. std auto_ptr..
Dynamically allocating an array of objects http://stackoverflow.com/questions/255612/dynamically-allocating-an-array-of-objects For pointers this just means the pointer value is copied from the source object to the destination object hence shallow.. For pointers this just means the pointer value is copied from the source object to the destination object hence shallow..
http://stackoverflow.com/questions/3106110/what-is-move-semantics here Instead of deeply copying the heap data we have just copied the pointer and then set the original pointer to null. In effect.. was trivial since the heap data didn't have to be copied just moved. It wasn't necessary to copy it because x y is an..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom to create a local copy of the data then takes the copied data with a swap function swapping the old data with the new.. the function that all the new data is already allocated copied and ready to be used. This is what gives us a strong exception.. swap is non throwing. We swap our current data with the copied data safely altering our state and the old data gets put into..
What are rvalues, lvalues, xvalues, glvalues, and prvalues? http://stackoverflow.com/questions/3601602/what-are-rvalues-lvalues-xvalues-glvalues-and-prvalues Once we have expressions that can be moved and not copied suddenly easy to grasp rules demanded distinction between expressions..
Pass by Reference / Value in C++ http://stackoverflow.com/questions/410593/pass-by-reference-value-in-c last is pass by reference because the object itself is not copied. I would like to draw a definition of that here what i claim..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three them myself How can I prevent my objects from being copied c copy constructor assignment operator c faq rule of three.. value semantics . This means that objects are implicitly copied in various contexts and we should understand what copying an.. is exactly what we want in this case name and age are copied so we get a self contained independent person object. The implicitly..
http://stackoverflow.com/questions/4421706/operator-overloading the C standard library function objects are always copied. Your own function objects should therefore be cheap to copy...
smart pointers (boost) explained http://stackoverflow.com/questions/569775/smart-pointers-boost-explained from a function what is happening is that the object is copied. So a smart pointer that implements transfer of ownership has..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome the house object the name given to the constructor is copied into the private field FName. There is a reason it is defined..
Copy constructor for a doubly linked list [closed] http://stackoverflow.com/questions/14789800/copy-constructor-for-a-doubly-linked-list is how to make a new head that would point to my new Copied list. c share improve this question This whole question.. is how to make a new head that would point to my new Copied list. What copied list You haven't actually copied anything..
How to make SIMPLE C++ Makefile? http://stackoverflow.com/questions/2481269/how-to-make-simple-c-makefile a3a.exe c makefile make share improve this question Copied from a wiki post I wrote for physics grad students. Since this..
Reading from a text field in another application's window http://stackoverflow.com/questions/352236/reading-from-a-text-field-in-another-applications-window WM_GETTEXT sizeof szBuf sizeof szBuf 0 LPARAM szBuf printf Copied d characters. Contents s n lResult szBuf I used Spy to get the..
Using LibTiff in Visual Studio 2010 http://stackoverflow.com/questions/4647791/using-libtiff-in-visual-studio-2010 Empty Win32 Console Application Project named TiffTest 2 Copied the folder libtiff from the tiff 3.9.2.zip to the Project Folder.. libtiff from the tiff 3.9.2.zip to the Project Folder 3 Copied the file fax2tiff.c to the Project Folder 4 Added those files..
Output of cuda program is not what was expected http://stackoverflow.com/questions/6561005/output-of-cuda-program-is-not-what-was-expected d_x h_x nObjects sizeof char cudaMemcpyHostToDevice printf Copied h_x to d_x n char msg Hello World cudaMemcpy h_x 0 msg 13 sizeof..
Have you used any of the C++ interpreters (not compilers)? http://stackoverflow.com/questions/69539/have-you-used-any-of-the-c-interpreters-not-compilers compiled modules for use in the interpreter... late edit Copied from a later duplicate because the poster on that questions..
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