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Published on 2010-03-21T09:57:48Z
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is the following function OK:
void DoSomething(auto_ptr<int>& a)....
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I want to learn C++ by using Vim and MinGW as compiler. I'm interesting at "C++ Primer (4th Edition)" and "C++ Primer Plus (5th Edition)" but I don't know how about it different. It has no book store that I can review those books, so I want to know, what is the different between those book and which…
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I have a Computer Science degree (long2 time ago) .. I do know Java OOP but i am now trying to pick up C++. I do have C and of course data structure using C or pascal. I have started reading Bjarne Stroustrup book (The C++ Programming Language - Special Edition) but find it extremely difficult esp…
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Ok, so I don't want you to do my homework for me, but I'm a little lost with this final assignment and need all the help I can get. Learning about programming is tough enough, but doing it online is next to impossible for me... Now, to get to the program, I am going to paste what I have so far. This…
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In unmanaged c++ dll i have a function which takes constant std::string as argument
Prototype : void read ( const std::string &imageSpec_ )
I call this function from managed c++ dll by passing a std::string.
When i debug the unmanaged c++ code the parameter imageSpec_ shows the value correctly…
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After more than a few questions about deciding on C++ books I thought we could make a better community wiki version. Providing QUALITY books and an approximate skill level. Maybe we can add a short blurb/description about each book that you have personally read / benefited from. Feel free to debate…
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I am confused with unique_ptr and rvalue move philosophy.
Let's say we have two collections:
std::vector<std::auto_ptr<int>> autoCollection;
std::vector<std::unique_ptr<int>> uniqueCollection;
Now I would expect the following to fail, as there is no telling what the algorithm…
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Consider the following code:
#include <iostream>
#include <memory>
#include <vector>
using namespace std;
struct A
{
int a;
A(int a_):a(a_) {}
};
int main()
{
vector<auto_ptr<A> > as;
for (int i = 0; i < 10; i++)
{
auto_ptr<A>…
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Consider the following code:
#include <iostream>
#include <memory>
#include <vector>
using namespace std;
struct A
{
int a;
A(int a_):a(a_) {}
};
int main()
{
vector<auto_ptr<A> > as;
for (int i = 0; i < 10; i++)
{
auto_ptr<A>…
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is the following function OK:
void DoSomething(auto_ptr<int>& a)....
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I read here about std::auto_ptr<::operator=
Notice however that the left-hand side
object is not automatically
deallocated when it already points to
some object. You can explicitly do
this by calling member function reset
before assigning it a new value.
However, when I read the…
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