8,298 Topics
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| | I have an C++ games project due in about 2 weeks i have no former knowledge of C++ and feel like ive leapt in at the deep end our lecturer just kinda put it on us and told us to do it as an self research task and gave us … |
| | Hi guys. I have an ASP.Net assignment to do and need some assistance if possible. I previously read a post from a person with the same assignment but this is for ASP.Net LINQ to SQL not windows form. The following is my code forthe batting average. Code-Behind [code] private void … |
| | I need to know how to get started when programming with C#/XNL. I am using Microsoft Visual C# Express and I need to know how to setup the XNL template to begin C# programming. I would like to know how actually get an image on the screen, animation, etc. with …  |
| | If I write 1 letter, I get the error message once. If I write 3 letters, I get the error message three times...... How can I fix this :S? [CODE] #include <iostream> #include <stdio.h> #include <math.h> #include <cmath> #include <stdlib.h> using namespace std; int main() { //vars char user_numberr; //int …  |
 | Hi Experts :) I am battling with some small logical error and I need some help.. I want to enable access levels in my windows form application. I have a database with a column named 'UserType'. In this column I have data from 1 to 5. This represents the access … |
| | hi there, i have a question in visual studio report viewer. i created a report in microsoftreport view tool and connected to a server, when i run the application in another machine i cannot view the reports, it gives an error saying " Unhandled exception has occured in your application. …  |
| | Hi, Trying to write some C code for an assignment using a PIC16F84 for a digital watch/alarm. RA0 to increment time RA1 to decrement time RA2 set-move to next digit RB7 set time/alarm RB6 enable/disable alarm 1. press RB7 once to set time. 2. press RA0 or RA1 repeatedly until … |
| | I"m having trouble with this code can any help? I am trying to find the average, mean, standard deviation #include <iostream> #include <fstream> #include <iomanip> #include <string> using namespace std; void Fill_Array(int Size[], int& count); void Print_Array(int Size[], int count); double Calc_Average(int Size[], double average); void Sort(int Size[], int numbers_used); … |
| | Hi how can i compare to array in C# ? i use this code but it`s result is false (must be true) ? [CODE]Array.Equals(childe1,grandFatherNode) [/CODE]  |
 | hello, any one can tell me how to embed assembly file [COLOR="green"](windows control library)[/COLOR] into resource in window apllication using .net c#. pleaseeeeeeeeeeeeeeeeeeee |
| | I have never used STL sets before, but I have used some other STL stuff. I am having trouble with upper_bound. I have a class I defined, and I have a (STL set) set of pointers to different instantiations of the class. i compare using a comparison function, which takes …  |
| | I am writing a program that converts a hexadecimal number to a decimal number (without using the std::hex and std::dec stuff), and at one point need to change from a double to an int.. However when large numbers, such as 5,726,623,060.00000 are entered, they all get changed to -2,147,483,648 after … |
| | I'm having a problem solving part of a C# question from a beginning course. If anyone can help, I would appreciate it. The problem and code follows: When the user clicks the Quit button, display a message box that says "I'm going home." Then when the user clicks OK on … |
| | Hello, i am new in c programming it is just the second month i i deal with. I am really confusing about what i have to do with this exercise pls don't lough on me I hope for some help. That's what i have to do.. I have to modify …  |
| | I have a project that has four classes descending. Person is the first class, CollegeEmployee,and Student are classes that descend from the class Person. The class Faculty descends from CollegeEmployee and has a Boolean field that indicated whether the Faculty member is tentured, as well as methods that override the … |
| | Hello, i am new in c programming it is just the second month i i deal with. I am really confusing about what i have to do with this exercise pls don't lough on me :( I hope for some help. That's what i have to do.. I have to … |
| | I saw the same thing I'm about to post on here earlier, but the difference is that I wrote the program, but it doesn't do anything save compile. The code's a bit sloppy, and I'm just not quite sure where to begin with the bugs. The actual assignment is as … |
| | // Postfix evaluation.cpp : Defines the entry point for the console application. [code] #include "stdafx.h" #include <iostream> #include "stackNew.h" #include <string> #include "stdlib.h" #include <cctype> using namespace std; int _tmain(int argc, _TCHAR* argv[]) { char Exp; string postfix; stackNew Operands; float item1, item2, result; cout<<"please enter the exp<B></B>ression you want … |
| | I am tryint to convert my c++ coed that solves a HiQ puzzle with a depth first search into c# so that i can play around with a gui for it. I have tried a few different approaches but the whole idea of everything being inside of a class is … |
| | I need to write an application which globally intercepts Alt+Shift+S. What I did is I created a DLL which sets global hooks: [CODE]namespace Hotkeydll { public class MyHotKey { public static void setHooks() { KeyboardHookProcedure = new HookProc(KeyboardHookProc); hKeyboardHook = SetWindowsHookEx(WH_KEYBOARD_LL, KeyboardHookProcedure, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0); } private int KeyboardHookProc(int nCode, Int32 …  |
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 | Hi guys, i need your help i new to this homepage and im learning c++ i've got homework about this weekend to create something like that: [B][U]Give your Informations (<FirstName> <LastName>, <dd.mm.yyyy>)[/U][/B] now i want to ask you how to check with c++ if a string got a "," would … |
| | Hi, I'm having to write Conway's game of life for school and I'm having a little trouble with it. Whenever it runs through the code, all of the 'cells' move to the left a bunch and warp around the screen.. I'm not sure why.. Any help would be great! Thanks! … |
 | Okay so after many hours I finally figured out how to read data from an excel file but now I am running into a problem here is how I read in data [CODE] Microsoft.Office.Interop.Excel.Application excelApp = new Microsoft.Office.Interop.Excel.Application(); Workbook excelFile = excelApp.Workbooks.Open(filePath, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, … |
| | Please help me convert this pseudo codes to C Program. In parallel, every processor executes the following loop: LOOP: LOAD REG[1] MEM[V] Load the value of previous time step from MEM[V] MOVE RN REG[1] ROUTE RN Send to the North MOVE REG[2] ROUTE Save value from the south MOVE RE … |
| | hey guys, I am a beginner and am having trouble loading data from an external data file and then loading it to the screen. It is supposed to be the temperatures from everyday for a year for 2 years. 1 column is 1930 the other 2000 This is my script, …  |
| | I need to make UI in C# that works with an SQL DB. I thought piece of cake! I imported my DB files to the Visual Studio (add->existing item ->browes and add) I dragged the tables to my Forms & there were automaticly buttons like New, Delete, Save, next record,previous … |
| | Hello, first time posting here, but site has been plenty helpful to me so far, thankyou. Am currently working on C# oleDb connections with access .mdb files for a university project, i have the start of a program that works fine in university, but when i run it at home … |
| | //I need help please? [CODE]#include<stdio.h> #include<iostream.h> class Time { public: Time(); ~Time(); void setTime(int, int, int); void printMilitary(); void printStandard(); private: int hour, minute, second; }; void Time::printMilitary() { cout<<"Military time: "<<hour<<minute<<second; } Time::Time() { hour=minute=second=0; } Time::~Time() { cout<<endl<<"Destructor code."; } void main() { Time wakeup, samplePM; wakeup.setTime(6, 5, … |
| | Talk about C++ & Allegro here, any problems and ideas are welcome! |
| | How can I create a program where the output is name,horoscope,birthdate and birthstone.. |
| | Hello, I'd like to set multiple InputScopes to one text box in a Windows Form with using C#. This application will be used in TabletPC. I found SetInputScopes API. But I'm not good at C#, so I don't have any idea how to program it in C#. Could anyone please … |
| | I need to output the results from a .dat file then have it read in data and assign a new * for every 2% each record equals. It is meant to appear as this: 0 10 20 30 40 50 60 70 80 90 100 | | | | | … |
| | [CODE] private void displayWith1Criteria(string column, string value) { Console.WriteLine("entering _1_ display method"); dbcontent = new DBtestEntities(); var studienummerQuery = from members in dbcontent.Medlemmer.Include("Retninger") where column == value orderby members.Fornavn select new { Studienr = members.Studienummer, Fornavn = members.Fornavn, Efternavn = members.Efternavn, Email = members.Email, Studiested = members.Studiested, Betaling = members.BetalingsType, … |
| | I'm coding a game right now and everything works great that i want to have working right now, but there's a minor bug that i know of. this is that when the player enters their name, and the name has spaces, the code just closes. here's the part of code: … |
| | Hi, I'm relatively new to programming and would like to know how to suspend a c++ program until another program has created a certain file in linux. While it is waiting it needs to be using a minimal amount of processing power. Hope that made sense? Cheers, Andy |
| | [CODE] var studienummerQuery = from members in dbcontent.Medlemmer.Include("Retninger") orderby members.Fornavn select members; foreach(var a in studienummerQuery) { Console.WriteLine(a); } [/CODE] Thats my code, wonder why it doesnt work.. My tables are: Medlemmer Retninger |
| | Hello Im new with c++ but I'am trying to make a space invaders game.... This is a loop that is shooting... [CODE] if(skott1aktiv) { masked_blit(skott, screen, 0,0,skott1x,skott1y, 32,32); skott1x+=skott1dx; uppdatera= true; if(skott1x>639 || skott1x<0) skott1aktiv=false; } rest(10); } [/CODE] Does anyone know how to make the shoot go up instead … |
| | I want to be able to have a Textblock set to a certain width and height so it can contain two lines of 36pt font. I have accomplished this with word wrap, but it can still overflow. Is there anyway to make the font size shrink when there is an … |
| | hello everybody.. recently I'm doing attendance software connected multiple RFID devices, the device doesn't support seeking new input automatically, so I need to implement the loop to seek next card automatically, the read function takes 3 parameters. I did read from each devices but separately. I need to read from … |
| | [B]I have this XML code and I want to print value of UserName and Email on console.Can you help me??[/B] [CODE]<?xml version="1.0"?> <USERS> <User> <UserName>abc</UserName> <Email>abc@gmail.com</Email> </User> <User> <UserName>abc</UserName> <Email>abc@gmail.com</Email> </User> <User> <UserName>abc</UserName> <Email>abc@gmail.com</Email> </User> <User> <UserName>abc</UserName> <Email>abc@gmail.com</Email> </User> </USERS>[/CODE] |
| | Hello. I have encountered a following problem "find all duplicate letters in a 2d char array and replace them with '@'" So for instance if I have this : a a b c The output would be @ @ b c So. I have come up with the following algorithm … |
| | Hello this problem is from the beginner book C++ Primer Plus 5th edition.. The problem sounds something like this: Write a short program that asks for your height in feet and inches and your weight in pounds(Use three variables to store the information). Have the program report your body mass … |
| | I know this seems very basic but my code reads in grades from a .dat file, it then counts how many of each grade there is and now i need to work out the percentage of each grade compared to the total number of grades. I hope this makes sense, … |
| | All right this is easy and for some reason im having trouble. Im workng on a Pig Latin program but right now all I want help with is getting an entire sentence to print out. I first tried to do this [PHP]char pig_latin() { char sentence[100]; printf("Enter a sentence\n"); scanf("%s", …  |
 | Hi there...im after a bit of adivce..I am doing an assignment that requires reading grades from a file...seeing how many grades there are of each and for higher marks outputting them to a html file in the form of a graph(instead of a graph to the console screen)... Could anyone … |
| | i'm new to asp.net but i already finsih one real time project in vb.net with mdi form. But in asp.net , i dono how to use with mdichild form. In asp.net, i want to create one object for mdichild form and i want to use this object anywhere in my … |
| | Hi! I'm trying to login to my website throught my program, to do that I need a password and username. The password is encrypted using C# SHA256 but on the server it uses an javascript code I got from the web. My problem is that my C# Hash differs in … |
| | ok here is my project here so far: Main.cpp #include "Library.h" void main() { //GENERIC WECLOME SCREEN cout <<"\n\nWelcome to Hollow's Eye\n"; cout << "<Programmed by Ethan Rigel>\n"; cout << "Hollow's Eye a once bountiful and gorgeous land but alas; the\n"; cout << "Mighty Dragon has destroyed and ravaged our … |
| | its just a prank.. but shows the recatngle arrays and falling pixels in a 25 x 25 region snapshot of yur current screen after 10seconds... then creates a form and further cascades the pixels.. any key press will end it.. but its autostart will wait another 10 seconds and cascade … |
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