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thread by: Jochus |
last post Jul 23 '05 by: Jochus
Hi!
Today we saw the information about lists. We have an assignment about CGI.
That's all going well, but we're stuck at the insertion sorft of linked
lists
--
void voeg_in_lijst(const char* padname, int matches, match *& bestanden) {
match *hulp;
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thread by: DanielEKFA |
last post Jul 23 '05 by: DanielEKFA
Hey there :)
Just joined the group, looking for a resolution to a problem I and my
three groups members are having (we're students, making an FTP-like
server/client as an exam project).
We're getting segmentation faults when threading with the following
code (this code is not the actual code as it's going to look, but a
shortened version...
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thread by: sam |
last post Jul 23 '05 by: Chris.Theis
Hi,
The following code produced a core-dump:
PropertyParser::PropertyParser(list<HashMap> &p_list)
{
l_conf_data.clear();
cout << "beginning copy.. size: " << p_list.size() << endl;
copy(p_list.begin(), p_list.end(), l_conf_data.begin());
cout << "finished copy..." << endl;
}
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thread by: christopher diggins |
last post Aug 10 '05 by: christopher diggins
Hello,
I want to convert a value of type T where sizeof(T) <= sizeof(void*) into a
void* and back again. I am currently doing it as follows:
void** ppvoid = reinterpret_cast<void**>(const_cast<T*>(&x));
void* x = *ppvoid;
This works on Visual C++ and GCC 3.4 but I suspect it is not the "correct"
way to do things.
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thread by: 127.0.0.1 |
last post Nov 13 '05 by: Richard Heathfield
Hello!
#include <stdio.h>
int main(void)
{
char *p = "hello, world";
printf("%p\n", p);
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thread by: DevarajA |
last post Nov 14 '05 by: Emmanuel Delahaye
What is #pragma used for?
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thread by: skishorev |
last post Dec 30 '05 by: mlimber
Hi,
Here I am taking two functions. void f(int,int) and another one is
float f(int,int).
Is it possible to overload with return values.
Thx,
kishore
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thread by: Andrea B |
last post Apr 29 '06 by: noone
Hi everybody,
a guy told me during a job interview that we can't compare directly 2
floats, because in very rare situations we can get wrong results.
I googled it, with no result.
Do you know something about that?
Bye,
Andrea
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thread by: Joe Van Dyk |
last post May 6 '06 by: Daniel T.
I have a vector of structs. Say I get a new struct that's supposed to
replace one of the structs in the vector. I believe I could use
replace_if() to do this, but I'm not sure what the syntax would be.
Something to do with bind2nd or something, I bet.
If there's another struct in the vector who's "id" data member is the
same as the new...
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thread by: Christian Christmann |
last post Jun 27 '06 by: Richard Heathfield
Hi,
do I have to provide the return type when a function
is declared in ANSI C-99?
Or would
main ( void ) { ... }
be enough?
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thread by: Belebele |
last post Aug 2 '06 by: Victor Bazarov
The code below does not cause an assertion failure.
fstream f;
f.open("myfile");
assert( f.is_open() );
However, the one below does fail the assert:
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thread by: achilleas11 |
last post Nov 21 '06 by: sircool
///////////// start code /////////////
#include<iostream>
#include<iomanip>
using namespace std;
int ReadSquareSize()
{
int x;
cout<<"Plhktrologhse to mege8os tou pinaka, akeraios 8etikos perittos apo 3 kai panw: ";
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thread by: wrestling god |
last post Nov 23 '06 by: horace1
Hey everyone, kinda struggling with a part of my hw assignment. would anyone know how I could get started.?? here is the question:
Graphical Determination of Pi: The full value of pi, which no one really knows for sure, can be approximated by considering the area bounded by a quarter circle. For a quarter circle of radius r = 2 meters, the...
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thread by: coolindienc |
last post Dec 2 '06 by: Ganon11
Hello everyone,
I am trying to call a text file as an array in the program, that can have up to 100 rows and three column. When I tried to do so, I was only able to call the first line. Can anyone help me to find a way to call all the lines? My data file is as below.
2 5 1050
5 17 1200
3 12 1225
2 23 1300
3 6 1140
3 3...
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thread by: Benny the Guard |
last post Jul 14 '07 by: weaknessforcats
Been working on a project that compiles, links, and runs fine on 32-bit windows. Now trying to migrate to 64-bit windows. On debug build it works fine. However, on release build the std::map::find operation starts acting odd.
My code simply does a lookup, if it fails it inserts the proper element (creating the data element is expensive so I...
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thread by: Ravishankar S |
last post Feb 14 '08 by: Army1987
Hello C-Experts,
Is there any predefined constant in Std C which specifed that the
implementation uses the IEEE754
standard for floating point operation ?
Regards,
Ravishankar
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thread by: sanjay |
last post Oct 9 '08 by: sanjay
Hi All,
I have a doubt in understanding the output of the following program
that i executed on my system. I was using DevC++ IDE which uses minGW
based compiler.
----------------------------------------------
#include <iostream>
using namespace std;
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thread by: gozlemci |
last post Oct 12 '08 by: newb16
Hi everybody;
During my coding, I have encountered a problem.I appreciate if anybody answer it.
Here is the simplified code:
//Header5.h
#pragma once
#include <string>
using namespace std;
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thread by: dev7060 |
last post Sep 18 '18 by: weaknessforcats
The screen is not stopping on cin.get() functions for the user to input something. Maybe automatically taking the "enter key" from the buffer.
On using some functions to clear the buffer (like cin.ignore() and fflush(stdin) ), everything is working as required.
My questions are:
(If I am getting something wrong, please point out)
-Why...
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thread by: franklini |
last post Jul 23 '05 by: franklini
hello people i. can anybody help me, i dont know what is wrong with
this class. it has something to do with the me trying to override the
input output stream. if i dont override it, it works fine. i would
forget overriding it but i have to do it because its a coursework. here
is a simple version of the class
#include <iostream>
#include...
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thread by: James Aguilar |
last post Jul 23 '05 by: Andrew Koenig
Hey all,
I have a bit of code that implements a suffix array, which is essentially an
array of iterators or indexes into a string. The array starts out like this
String: ABAB
Array: 0123
But then gets sorted
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thread by: masood.iqbal |
last post Jul 23 '05 by: Peter Koch Larsen
What is the standard C/C++ lexicograhic ordering of punctuation
characters with respect to each other and the alphanumeric characters?
--Masood
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thread by: Bob Smith |
last post Jul 30 '05 by: Matthias Kaeppler
hi all,
having some problem with locale. I use an std::string, but seems like not
locale aware هنِ = garbage. How do I make the string aware of my
scandi-locale? TIA
--
http://www.kolumbus.fi/bob.smith
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thread by: ting |
last post Oct 25 '05 by: ting
I'm a newer in C++.
I hope to output a string's address. The program is as follows:
#include <iostream>
using namespace std;
int main()
{
char *str="ABCD";
char *p;
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thread by: jagadeeshbp |
last post Nov 22 '05 by: Greg Comeau
Hi,
I am having a CPP file which defines a class:
class xyz{
public:
int (*funcptr)(void);
}
A function foo is defined in a "C file"
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