8,298 Topics
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| | Hi, I'm new to C++, and I made this program that makes either 1, or 2 pop up. And for 1, a text field is suppost to pop up to show you won, and if 2 pops up, it's suppost to say you lose. I got everything down (The unmber … |
| | hi all, I m new to C++(but have a very good knowledge of C) and very desperately looking for some good programming problems that involves some object oriented principles of c++.Can anybody please give a link to such problems.  |
| | hi i want to update the exsistin user details in the database. Here i want that when the user loged in the edit profile page is there and all the details of the user can be displayed in there perticuler area. and after that if user want to update it … |
 | HI I want to read Excel file from C#,below I menation the coding I use, I add Microsoft Excel 12.0 object library ,but Once I complie the coding it gave me error Meassage.The Error Meassage is 1."Type of Namespace for Application class Doesnt exsits" 2.Excel.Application.Workbook(object) is a method,which not given … |
| | hi dears i want to connect my finger print device to my computer through c# for the project [B]E-Voting using biometrics modules[/B] but no idea how to start the code plz help me if some one is interesting to help me plz note my email address: [B]mzeeshan87@yahoo.com[/B]  |
| | Hi guys : i'm new in programming, i'm reading c++ by dissection and for chapter 2 i encounter with a exercise that i can't solve it,please help me on it. the program is : Write a program that finds the maximum and minimum integer value of a sequence of inputted …  |
| | Can anyone reccomend any good C++ books (available on amazon preferably). Im not a total newb (I know java, php and vb.net), i just dont know that particular language that well. A book which covers data structures and concepts too would be beneficial, as im on a comp/sci course atm, … |
| | Ok so hers the deal im in a programming class and i am attempting to solve this problem but i have no idea how to go at it really. Its due tomorrow and i had no Idea where else to go. Thanks in advance. Write analysis program to read the … |
| | Hi all........... i want to use CSS with c# windows appliction control for standard design. But i could not use it. i do not know, how i can link a cssClass for a control such as button, label. Friends plz give solution with a example. Fahad |
| | I am having a problem getting a value from my dictionary object. The TryGetValue Method returns true which indicates that it is finding the key in the dictionary but emps variable is not being populated with the value in the dictionary. What am I doing wrong? thanks for your help! … |
| | Hello. I am trying to make a C# application login on my ASP.NET page. I am using a login control to check the login. login.aspx [code=ASP.NET] <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="login.aspx.cs" Inherits="TourPortal_WebUpload.login" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>Untitled Page</title> </head> <body> … |
| | Hello, It's been ages since i've coded in c and i'm assuming im having a problem with the syntax. I am sure this is stupid and very in my face but i cant seem to work out my errors at compile time. disk.c: In function `update_rw_requests': disk.c:531: error: `rw' undeclared … |
| | Hi everybody I am working on a String project for my class and I'm stuck on this swap function. This is what my professor has in his "tests" : [CODE]void test_swap_first_shorter() { // Setup fixture string foo("foo"); string barbar("barbar"); // Test foo.swap(barbar); // Verify assert(foo == "barbar"); assert(barbar == "foo"); … |
| | I'm writing a program that accesses a public web service. The web service has one web method. After referencing the service and creating an instance of it i'm retrieving the data from the web method. The problem: The data that gets retrieved is a long string of xml. What I … |
| | Hi i am trying to find a good C++ tutorial to help get me started with programming. Does anyone know of a good one? |
| | Hi, I am relatively new to C# Express and have created an app that builds & runs fine. But when I try to publish it, I get the following messages: 1)Cannot publish because a project failed to build. 2)SignTool reported an error 'Failed to sign bin\Release\TeacherCSharp.publish\\setup.exe. SignTool Error: Signtool requires … |
| | well, i am developing a desktop application in c#.net here i want to trash the unique information of the perticular computer like a harddisc serial no, or procesor or motherboard serial no. by which i can allow the software for that perticular pc only. How can achive ??  |
| | Hello everybody, I'm having a problem with my conpiler. Below is what I typed but it is giving me Can anybody help me? 7 parse error before `float' 10 `fltMoney' undeclared (first use this function) 10 (Each undeclared identifier is reported only once for each function it appears in.) 13 … |
| | Hi all, I am looking at developing a Html editor for winforms in c#.I have looked into codeproject.com and found some, the most complete being "The most complete C# Webbrowser wrapper control".But this project has removed dependency on MSHTML. But I have already an editor which uses MSHTML and it … |
| | As part of an assignment I am creating a class to handle rationals with numerators and denominators, overloading the operators for cin and cout, as well as +-*/. So these are the functions for those operators, now where exactly should I include these in my class? [code] Rational addition(Rational a, … |
| | // i m getting error when i update ID field of table.. all others field can be updated bt nt the field which i have used as where conditions of update command..! using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.OleDb; namespace WindowsApplication1 … |
| | I need to be able to get rid of spaces in a string. All strings are representations of functions: 3 * x ( 1 ) + 1 * x ( 3 ) + 6 * x ( 2 ) – 10 * X ( 0 ) and i have to … |
| | Hello to all, well i m in a big problem hope you can help me out.i m currently doing my B.E project & in that i have to show certain representation of the data for comparison purpose. i have just found one software called as dundas but even thats not …  |
 | I am trying to create radio buttons in Dev-C++ using C. I am new to Win32 API programming also. What I have done so far is create the main app window, added textboxes, check boxes and a few radio buttons. The only issue I have now is that You cannot … |
| | HI! i have two dlls one is in c# and the other in c++ i need to send a string from the c# to the c++ :S i've tried many ways i found all over internet but always i receive garbage inside c++, any example on how to do it? … |
| | Hello guys , i searched for over 2 hours how to add a messagebox when i click my button Visual C++ 2008 , in a windows app .. and i cant do it .. if any1 knows how to , please post and if anyone knows any guide or here …  |
| | Hi, which C# enviroment (i like to keep compiler, editer and debugger in the same program) can you guys recommend? |
| | Hello all. I have a problem with a socket server program I writing. The server manages to set up the socket just fine, however, it now needs to be able to take in input from a client. I using the following command to receive information and print it out on … |
| | this is my program [code=cplusplus] // // custorderscf2.cpp // #include <cstdlib> // student ...... Jones, Patricia #include <iostream> // section ...... MW row .... 4 #include <fstream> // due date ..... xx/xx/xx #include <iomanip> // refer to ..... Gaddis Ch3 void SetPrecision(int); // procedure prototype using namespace std; // avoid … |
| | Hey guys im new to daniweb can anyone tell me how can i create an email inbox in my Web Application |
| | hi.....here is my code::: [CODE]int main() { srand((unsigned)time(0)); int random_integer,num,len; cout << "Random numbers: "; cin >> num; cout<<"Lenght of each numbers: "; cin>>len; for (int i=0; i<num; i++) { cout<<endl; for(int j=0; j<len; j++) { random_integer = rand() %10 ; cout << random_integer; } } [/CODE] my question is... … |
| | program that produces a report with a header line containing the total sales and total expenses. Following this header should be a table with each salesperson's name, percentage of total sales, and percentage of total expenses, sorted by salesperson's name. the text file should be like the following form bob … |
| | Dear Friend...I urgently need your help.. Im developing application multithreaded and multiplatform File Transfer Utility...now the main function is alread working (thanks to Mr Sailen Sukul). The problem is that I want my application to have a progress status in every row.(Means that it should show the size of the … |
| | can anyone help me with this program write in c++ a defintion of a complex class for complex numbers.Each object of this class will represent a complex number x+y*j storing the real part x and the imaginary part y as float in private section. Include a constructor, a destructor, access …  |
| | I don't get it... Why is it that whenever I view posts of homework assignments and projects that a fair amount of the time (in Computer Science or C++), it seems as if-- Oh hang on. I already know what'll happen from here. If I don't write a topic that …  |
| | ok iam working on a password protection for my program but i have a problem..... if the user set wrong password the program do this Wrong password!! The program will be terminated in 5 seconds but i want sec, (which is my seconds) at every second - 1 5-4-3-2-1 without … |
| | Is there any way to mix visual c++ with normal c++? like can i enable mixed code? i want to get rid of this error: 1>tab.h(32) : error C4368: cannot define 'p' as a member of managed 'Monitor4vc::tab': mixed types are not supported |
| | I have been give the salary and hra of manager,supervisors and workers. Now i want to take the name,address,ph no ,designation from user . then take that name address and ph no along with the default calculated salry,hra from first form to be displayed on second form. So that a … |
| | Guys i am working on a desktop application idea, using the visual paradigm to draw uml diagrams then export them to an XMI file. the problem that i am facing is that i need a uml 2.0 meta model data structure to use with C#.net. i was wondering if any …  |
| | I have to navigate between the records from the dept table. But when I am tryng to do that I get stuck at teh second record. and teh inc value gets reset to 0. Please let me know an alternative to this. I guess maintaining session state is an option … |
| | Hi guys. Im doing an assignment, I am getting on ok with it but I am sadly really stuck at the moment. The part I am stuck on involves counting html tags in a text file. I have thought of a method of doing this but unfortunately I have no …  |
| | hello all , i have my idl defined as follows : [code=cplusplus] #ifndef schedule_Mgmt_idl #define schedule_Mgmt_idl module schedule_Mgmt { //*************************** Structures ******************************* struct planData { string planName; string planDescription; string scriptExec; string startDate; string startTime; string stopDate; string stopTime; string delayInt; boolean repeatDelay; boolean notOnWeekend; boolean validity; string tempTime; string … |
| | I am implementing multilanguage code editor in c#.after typing program in editor when user presses compiler button,c compiler should take program typed(c program) in text area as input & should return its object that will contains corresponding output(output or error if any) . 1) firstly how to call or link … |
| | hi guys, im new at the forum and would like to ask for assistance with a programming assignment. First the Question.. [COLOR="Green"]DEVELOPMENT OF A C++ PROGRAM FOR A STUDENT RECORD SYSTEM. You are to develop a student record system that makes use of the C++ structure and classes. The record … |
| | Hi, I have a home assignment in C#, I need to make a simple one-way linked list and I'm having trouble. I can make all kinds of linked lists in C++ with no problem at all but I can't do it in C# and that's because I can't access memory … |
| | [code=cplusplus] class Base { //private methods void printMyType() { cout << "this is base type" << endl; } //public methods void printAllInfo() { cout << "this An accout" << endl; printMyType(); } }; //end base class class derived : public Base { //private method void printMyType() { cout << "this … |
| | Hi, I have a namespace in my header file and a variable declared in it. When I am trying to assign it to a value in my .cpp file in the format namespaceName::variableName = value , it is throwing a linker error saying it is already defined in .obj file. … |
| | I have a question I did not understand if anyone of you understood it please explain to me [B]suppose that m and n are integers and m is nonzero. Recall that m is called a divisor of n if n=mt for some integer t; that is, when m divides n, … |
| | Hi, I am trying to write a program, in which it will ask the user to enter a string of length exactly 9. I have got a dictionary file with me which contains over two hundred thousand words. My job is to output all the possible words between lengths 4 … |
| | Hi there I have the following problem! Please help! [code=cplusplus]class Base { //private methods void printMyType() { cout << "this is base type" << endl; } //public methods void printAllInfo() { cout << "this An accout" << endl; printMyType(); } }; //end base class class derived : public Base { … |
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