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I am trying to test collision with convex polyhedra using the SWIFT library. Here are my two shapes:

cube.poly



POLY

8

I am looking at some C++ code that has many variables that start with underscores. Why? What's the point? I know in Python its a way to keep them private, but I don't understand why we would do that...

I am not sure if this thread fits into this forum, but here is my question...



I am trying to interface with a Devantech digital compass found here -
...

Thanks to everyone for the helpful replies. I have a question about this though. If you disable the bounds checking, what's the point of using vectors? Just for re-sizing when you push_back if the...

I have quite a few std::vector<>s right now in my code. I was told that using templates is much slower than just using a pointer for the collection, because the templates get filled in at run-time...

Oh and the lines in the trace are -

#12 ~Node (this=0x8066900, __in_chrg=<value optimized out>) at tree.cpp:13



Tree::Node::~Node() {}


#13 ~Tree (this=0x8066900, __in_chrg=<value...

I have added a copy constructor and assignment operator overload, but now I get an double free or corruption (fasttop) error. Whats the difference in that and (out)?

I am getting a double free error when I run my code and don't know why. The relevant code is just an a* traversal and the double free is happening when I delete my tree. To get the code out of the...

Whenever I run valgrind on my program, it is telling that I have possibly lost memory wherever I call pthread_create. I have been trying to follow the guidance on
...

I am trying to add a target to my makefile to compile the project in windows using MinGW. Whenever I try to compile, it compiles all of the object and then tells me all the libraries cannot be found,...

Well, I just did it anyway and there was definitely not large chunks of code added. Its basically the same thing.

Just pass the maximo/minimo/average/etc functions the array and do what you do in main. So it would look something like this -



int maximo(int array[]) {
int max = array[0]
for(int...

The point of forums is for help, not for "whole programes". Here are some suggestion on how to get help with your problem from a forum.

1) Use proper english - this isn't an IM or Facebook status....

I have a project that uses BSD sockets in linux. I want it to also run in Windows. From what I gathered, I need to have conditional compiling and use Winsocks. Is there any other way I can do this?...

Trying to use select() again worked for me.

I am also trying to do it using threads this way -

server -




#define PORT "4950"
#define STDIN 0

Like the previous poster said, you are not getting the values that they put in. Once you prompt them with


cout <<" Enter up to 10 integers"<< endl;


you should have something like

...

Also, I'm doing this in Ubuntu linux, and just opening one terminal and running the server code and another terminal running the client code.

I am trying to just make a simple chat program for a server and client to talk to each other with no blocking. I want to be able to send a message at any time and have that pop up on the other's...

I am trying to make a small thread example. I want to have a variable and each thread try to increment it and then stop once it gets to a certain point. Whenever the variable is locked, I want some...

I was not aware a std::stack existed. I made my template to 1) better learn how it works and 2) always have one that I knew exactly what was going on. I have used debuggers in the IDE GUIs (setting...

I am trying to make a maze solving program using c++ and a stack. It will get to the end of the maze, but then it cannot trace back its steps. First, here is some code -





#ifndef...

The example I went by used it and it worked so I just went with it.

Yes, the void pointer v is null when I enter the function. That is what is causing the segmentation fault (however, I don't know why it would be null). Thank you for the help and replies.

EDIT:...

Hi, I am getting a segmentation fault in my FLTK code. It only happens on my callback function for a Fl_Choice or Fl_Menu_Button. Here is relevant code -

in the constructor of my window -

...