49,765 Topics
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| | Can anyone help me to let me know whats happening in the below code when , [code] data=cs.data;[/code] happens as FYI, data is an empty list created of type std::list and the constructor definition given below is a copy constructor [code=syntax] LDAPControlSet::LDAPControlSet(const LDAPControlSet& cs){ DEBUG(LDAP_DEBUG_CONSTRUCT,"LDAPControlSet::LDAPControlSet(&)" << endl); data=cs.data; } [/code] … |
| | please refer the code below, /** * Constructs an empty std::list */ LDAPControlSet(); only this much is there in its respective class,LDAPControlSet. i want to understand that how does it create an empty list from std when nothing's there in its below constructors?? Moreover, the below constructors are the copy-constructors.. … |
| | Hi all, I have been working on this code all day and can't seem to really get a grasp on it. Essentially I need to calculate the number of days in the year when the user inputs a month (by name), day, and year My output would look something like … |
| | I'm kind of new to Windows programming, especially GUI programming, and have searched for over an hour on how I can easily do this. I don't want any third party software and was wondering if I could just simply change the bitmaps used to display controls. I don't need the …  |
| | I'm using poisson's process for probability. This is the equation I'm using : P(x)= ((lamda^x)*e^(-lamba))/x! it's the factorial part I'm not getting right though. I can get the first 3 probabilities right (0,1,2) but everything after that starts to be off by half and so on. Look I know the … |
| | Good evening dear programmers, As of Windows Vista, [URL="http://msdn.microsoft.com/en-us/library/bb762181(VS.85).aspx"]SHGetFolderPath[/URL] is deprecated, and replaced by SHGetKnownFolderPath. However, my program must be compatible with both OS versions. I used GetVersionEx to determine the version of the OS that the user uses, but the problem comes later on: [B]main.cpp `SHGetKnownFolderPath' undeclared (first use … |
| | hello! Im trying to use _popen to execute a cmd app from a WFA using this code.... Im including stdio.h [CODE]_popen("\"d:\\Freeling\\bin\\analyzer.exe -f d:\\Freeling\\share\\config\\es.cfg\"", "r"); [/CODE] This code straight excecuted from the cmd console, works. But the popen inst working not even excecute the cmd console it seem like is going … |
 | Hey guys, I was looking at a program that "extended" taskmanager by attaching a dll to the taskmanager's process. I was wondering how this is done and how they were able to add new features and everything. Before you tell me please be aware that I know what a dll … |
| | Hi again,first i must say that i am familiar with c++ but only console programming. I am beginner so can you please be more gentle. I want to move on programming with buttons,windows,check boxs,input box and so on,i have heard of API and GUI what is the diference ? They … |
| | so input would be Q1,2,3-5 output would be do problems 1,2,3,4,5 of Q [code] #include <iostream> #include <cstdlib> #include <sstream> #include <string> using namespace std; int main() { cout <<"enter the problemset and number""\n"; //problems represents name and numbers string problems; char quote; char num; string number; //gather name if(cin.peek()=='"' … |
| | I need some help getting this factorial to work. I don't think I'm getting this to work right since only the first 2 work in the series. I probably could write a function to fix this but there has to be a way to loop it instead. This is what …  |
| | i have created a C string of my variables and guessing i need some king of loop to check each character after it gets it? |
| | hello every body i need code open/close CD Rom in Borland C++.please tell me.it is very important for me.  |
| | Hi, How to get directory size? Recursive alogrithm take more time for calculating directory size. so I don't like search a recursive algorithm. Any other method |
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| | Does Eclipse CDT (C++) produce a file that lists the symbols and addresses of the linked program? Thanks! |
| | so i find the period or whatever the sentence ends in. Then I create a substring from that and delete the part which contains the end character. Then i keep count of it. |
| | Hello friends, i am facing issues while finding the reason for a segmentation fault in a CPP-application. Please let me know how to move forward to look for this error, i have a doubt on the following code snippet as this CPP code uses malloc function instead of new. can …  |
| | I am learnign c++ & I am confused as why or when I would use a struct, class or enumeration In laymans terms how would you describe what a [B]Struct[/B] is, what a [B]Class[/B] is & what a [B]enumeration[/B] is? When I say what are they I mean what are …  |
| | Hi, I am trying to connect to sql server by using ADO to insert a record via stored procedure. I keep on encountering this error message (Source: Microsoft OLE DB Provider for SQL Server Description: The precision is invalid.)I had read on several blogs and forums and it said that … |
| | Hi!I'm working on a project at university and I need your help!I have to make a class Image that will represent the image's pixels either using th RGB scale or the gray one. The existing classes are RGBpixel and graypixel.I think I have to do it using templates,so generic functions … |
| | Hey,new to stl, in c array, we can declare an array like [CODE]int a[]={2,4,5,6,7,7}[/CODE] how can u do it for a vector without pushing back n times??? |
| | typedef std::list<LDAPCtrl> CtrlList; typedef CtrlList::const_iterator const_iterator; please help me in understanding the above typedef statements as we know that typedef syntax is, typedef <attributes> datatype aliasname Thanks. |
| | When my program starts, I want it to put a text edit control in the window, just like notepad, how do i create text controls? I am using the Win32 API.  |
| | I'm trying to write a program in C++ that will tell the user to input 5 numbers and it'll display the largest number and whether it was the 1st, 2nd 3rd...so on entry. any help? this is what I have so far #include "stdafx.h" #include <iostream> #include <math.h> #include <iomanip> … |
| | Hi, I'm a newbie in this vast world of programming. I've been given some codes in C which are compiled & linked using makefile. I can compile the code using nmake from VS2005. Now i want to build the program in C++ VS2005 IDE. From a quick google search, there … |
| | Hello, Can anyone please help me in understanding the below as i need to debug it for finding out the reason for signal 11 in the code, Caught fatal signal 11 (Segmentation Fault) utl_dump_stack: Start of stack trace (using walkcontext) for pid 17461 /data/runtime/mycode/LDAPv3SL/prodlib/libLDAPv3SL_impl.so:std::list<LDAPCtrl,std::allocator<LDAPCtrl> >::iterator std::list<LDAPCtrl,std::allocator<LDAPCtrl> >::erase(std::list<LDAPCtrl,std::allocator<LDAPCtrl> >::iterator,std::list<LDAPCtrl,std::allocator<LDAPCtrl> >::iterator)+0xf4 [ … |
| | I am writing a simple triangle calculation of sides and angles program, and the final thing that the professor wants is the type and the class of the triangle. I have written two functions that are prototyped here: double calcSide( double s1, double s2, double ang3 ); double calcAngle( double … |
| | //main [code] #include <iostream> #include <cstdlib> using namespace std; #include "libro.h" int main() { test ab; cout<<"enter width limit"; int length; cin>>length; ab.alternate(length); } [/code] //implementation [code] #include <iostream> #include <cctype> #include <cstdlib> using namespace std; #include "libro.h" int test::alternate(int width) { //for odd, 3 char-ellipsis if(width%2==1) { keep=width-3; } … |
| | Hi all, I'm working on creating an application whcih acquires image data from camera and display it. I have right now acquired image data in the form of long* array. I would like to visualise this data. I am not sure how to display the array values as an image. … |
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