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Hi all,
I have built a TCP server which i need to shutdown nicely when some signals are received. My problem is this:
As a first approach i though of setting a global variable which would then...

Hello,
I am writing a program in which i want to emulate the capability of the terminal to erase characters after they are printed.
For example:
When i press the up arrow in the terminal the last...

These are all the definitions for the list template, the first class is the list node and the second class is the header of the list:



template <class contain> class ListNode {
private:
...

Hi,
I wrote a template for a double linked list and i try to dynamically allocate an array where each element is a list from that template, but when i try to insert an element i get a compilation...

Hello,
I am building a Linux application that forks() some children to do some work and the communicates with them using signals. I have some questions regarding signal processing:
1) About half...

Thank you for the help, it works fine now.
But i am a little confused. So when ever i have a member function of a template class i need to provide the source code for the functions in the header...

Ok, sorry for that, i misunderstood...
The error is appearing to nearly all the functions of the template that are used by the program so here's an example.




class person {
private:
int...

First time using templates , so excuse my ignorance...
If i get it, the problem is that here:


ListHead<contain>::ListHead


i must specify exactly the type i want to use instead of...

sorry for that, i had these functions in a seperated folder. Here is the prototypes for them:




template <class contain> LinkedList<contain>::LinkedList(contain & element)
{
...
}
template...

Hello,
I am building a project where i made a list using templates but when i try to compile the program i get the following error in linking

...

yes , you are right. I just had a look at them and they seem the correct solution. I had programed only once before with the pthread's library so i wasn't aware of them.
Thanks for the quick...

Hello,
I am writing a c++ application that simulates a game for two or more players. What i want to do is to wait while the players are less than two, and when they reach that number to start...

OK, thats resolved,
0x66 invokes the socketcall system call which calls any of the sockets calls needed, so thats why the arguments are pushed on to the stack etc etc.

Hello,
I am writing a little network program in assembly and i have the following problem.
I am using linux x86 and i want to call the socket system call which number i found to be 102 (or 0x66)....

I want to handle the interrupt signal, and when i do that, the function called to be dependent on whats the program's condition is. I mean that i want to print the result for the operation running...

I didn't knew about these programs. Thank you for the hint.
I haven't figured out yet what's wrong but i'll post any results i might find.

I added the cookies requested by the server but the problem remains... I would say that its the parts missing from my HTTP header but the program works fine when there are only GET requests.
Here...

I think that this is a question regarding mostly HTTP protocol, but i cant find out whats wrong in the RFC, so i would appreciate any suggestions.

I have a program that make requests on web...

ok , probably whoever posted this code got confused with html or something...
The &amp; logically represents the '&' sign for the address of n and the &lt is the '<' sign.

so basically you have your...

i saw in a program that it was checking the url's stability by requesting the same page multiple times with a delay between the requests and then compare the pages returned to see if they matched.
I...

Thank you all for the responses, they were really helpful.
Basically printing to stdout and then redirecting to a file has the disadvantage that the output is printed exactly as it is on the...

Hello,
I am writing a program where the user have the option to select where the output will be written, on cout or a file that he chooses.
Is there a practical way to do that besides on putting if...

i made the timeout as a configuration option and let it up to the user (along with some warnings on the documentation and the default value on 5s).
After some tests i ran at random servers i found...

i make a project where i need to download web pages.
my problem was how would i recv the hole web page. the content length part of the HTTP header isn't always set so it's not a trusted source. if i...

There are 2 questions i have:
1) is there a function to cast a char * string to a c++ string in unix enviroment?
in the opposite way i can just call c_str() but i cant find something for this case....