I want to create an application which creates a VPN between some endpoints, something like hamachi and i do not have a starting point. I haven't found any resource to explain how to create such a network application.I want to use c# because i have some experience with it.
I really need some help, anything that can put me on the right way...
Hi,
I am trying to print the contents of the map and this is where my code fails. I have tested all my methods and I have no problem to read from file, filer the word, put it into map, and even the print function is working.
However, when I am calling the printer function from main it does not print the map.
I am new to polymorphism and...
Somewhat of an academic question, but I ran into this while writing some unit tests.
My unit test framework (UnitTest++) allows you to create structs to serve as fixtures. Usually these are customized to the tests in the file, so I put them at the top of my unit test file.
//Tests1.cpp
struct MyFixture { MyFixture() { ... do some se...
I am searching for a way to determine at runtime, which type of object should be alloced (based on a given class name, which is of type const char*).
Well the simplest way of course is to use loads of ifs /else ifs, but that doesnt seem applicable, because i have > 100 different classes(well at least they all derive from one base class)...
I'm trying to create a trainer for Icy Tower 1.4 for educational purposes.
I wrote a function that shorten the WriteProcessMemory function like that:
void WPM(HWND hWnd,int address,byte data[])
{
DWORD proc_id;
GetWindowThreadProcessId(hWnd, &proc_id);
HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, proc_id);
...
Okay so I have a class that has 'weak typing' I.E. it can store many different types defined as:
#include <string>
class myObject{
public:
bool isString;
std::string strVal;
bool isNumber;
double numVal;
bool isBoolean;
bool boolVal;
double operator= (const myObject &);
};
I would like ...
Hardly can I find any good material on Poco C++. Their documentation cannot replace a good 3rd party tutorial enriched with real-world examples and lit with creativity. Please refer some if you know any. Thanks in advance.
...
It has to make some time consuming calculations, so i need it to work as fast as possible.
Also thought about Delphi. So. Is it a question of taste(or habit) or not and what can you advice me then?
...
Hi all,
I will give a basic rundown of the situation first. I work for a game server rental company that is falling victim to an exploit inside of a major game engine (source). Basically, the developers left not one but two exploits inside the code, one to Send/Recieve files, and one that lets clients run plugins. Whats happening is cli...
I would like to create an XPCOM plugin for a XULRunner application that I'm building. Since Mozilla only provides a 32-bit build of the XULRunner SDK I have to link with 32-bit libraries. This means that a lot of libraries need to be built by me.
Relating this I have a few questions:
Can I do a sudo make install for a 32-bit build? Or ...
I would like to know if the export of class ( __declspec(dllexport) in VC++ ) is a kind of standard ( ANSI , ISO , ... )
I would like to know if someone has already try to do the same with intel c++ compiler and gcc ( mingw on windows ) and if it is possible to mix dlls generated from different compilers ( I really doubt that it is possi...
Hi there,
I'm in my second OOP class, and my first class was taught in C#, so I'm new to C++ and currently I am practicing input validation using cin. So here's my question:
Is this loop I constructed a pretty good way of validating input? Or is there a more common/accepted way of doing it?
Thanks!
Code:
int taxableIncome;
int error...
Possible Duplicate:
Resources online to learn C++
I'm a nontraditional student returning after a several year gap from school to study as a CS major. I've taken intro programming classes ages ago, and in about a week and a half I'm facing my first semester of classes since then. I'm taking a data structures course, and I just wa...
I have following code (only relevant portions shown for sake of brevity - please let me know if I have been too brief):
class my_class
{
public:
my_class() {m_i=0;}
set(int i) {m_i = i;}
private:
int m_i;
}
void CallMod()
{
// create a bunch of my_class* o = new my_class() and store in vector<my_class*>
// ...
I am trying to remove short strings from a vector.
std::vector<std::string> vec;
// ...
vec.erase(std::remove_if(vec.begin(),
vec.end(),
boost::bind(std::less<size_t>(),
boost::bind(&std::string::length, _1),
5),...
I've downloaded HD Photo Device Porting Kit 1.0 and successfully compiled and executed it on x86 PC.
I want to port the image viewer program to ARM-based Windows Mobile Smartphone, but there is some missing ARM code.
First, no "/image/x86/x86.h" equivalent header file for ARM. But the file is very simple, so I copied and renamed it to ...
I created a window with WS_EX_LAYERED style, then i checked the first WM_PAINT message, I called BeginPaint to retrieve the area need to be paint, but the area i got is empty. But, when i create this window using WS_EX_LAYERED | WS_EX_COMPOSITED, i got the right area which need to be paint for the first WM_PAINT message. Why?
Code fragme...
I've successfully loaded a C++ plugin using a custom plugin loader class. Each plugin has an extern "C" create_instance function that returns a new instance using "new".
A plugin is an abstract class with a few non-virtual functions and several protected variables(std::vector refList being one of them).
The plugin_loader class success...
Is there any tips one can give me about passing pointers to structs, doubles, functions, ... from a C program to a C++ library and back?
...
Suppose I have something like the following:
class Point : geometry {
...
Point(double x, double y) {
}
double distanceTo(Line) {
}
double distanceTo(Point) {
}
}
class Line : geometry {
...
Line(double x, double y, double slopex, double slopey) {
}
double distanceTo(Line) {
}
double distanceTo(Poi...