8,298 Topics
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| | Has anyone found any compilers to work with windows 8 besides Microsoft studio? I have tried downloading Dev C++ and code::blocks but keep getting build errors? I have used both of those compilers on window 7 for multiple programming purposes |
| | We have a simple query and insert using C code linking to mysql db. The issue now on itself the script works fine. But when we put to run as a cron job the select query gives empty results and when we run back on the db there is results. … |
 | I'm reading through a C# coding standards document and come across a section that reads as follows: * Try to prefix Boolean variables and properties with "Can", "Is" and "Has". Can anyone give me an example of hows it's done or maybe a useful link on the subject please ? … |
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| | Can C++11's Mutexes be used for Inter-Process Communication? In other words, can it be used for shared memory and signalling an event? Currently, I'm using CreateEvent and SetEvent from WINAPI and I wanted a cross-platform way of doing so without doing #ifdef windows and ifdef linux, etc.. I use CreateEvent … |
 | Im incrementing a value in a while loop, but its only incrementing when my mouse is moving. Any ideas? while (isAlwaysTrue) { value += 1; } Thats basically what Im doing. |
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| | Hey I was trying to create an Managed Dll so i could call it from C# Im using i tried using pragma comment (lib, "user32.lib") I'm Continually getting linker error with the project, even though I have linked the header file and the lib to the project. Another Clue I …  |
| | Hello, I'm new to C# development. I've been working on a C# project (management system). Depending on the requirements i may have to build further versions of software. I want to know how to build the database such that even when i install next version of software, it would load …  |
| | This is my code... i'm getting error that "Primary expression missing" in all places where i have ritn desc[i].code or desc[i].cost. May be i'm using wrong syntax for strcutures; #include<iostream> #include<conio.h> using namespace std; struct desc { int code; int cost; }; void del(int x, int count) { int i; … |
| | i am trying to put train stations on the combo box in order for when the system is run using c# i will be able to pick which train station i want..can anybody help?  |
 | change the book or something? |
| | Hi,I'm trying to do a parental control software project in C#. I made blocking and unblocking specific websites by using hosts file but the other part of my project is blocking the internet access. When I click a button, the internet access will be blocked and when another button is … |
 | Hello All, I was doing some multi-threaded programming using the new C++11. This thought came across my mind: Is there any problem if some shared data is accessed by multiple cores on a CPU? Even if it is just a read. Does this lead to some problem? Could anyone please …  |
| | Hello, Can you please suggest me some 3rd party C++ libraries like RogueWave SourcePro C++. Thanks in advance, Amit M. |
 | Hi every body, i want to get a data from List<T> so; class Npc : IDisposable { public short id; public float fX; public float fZ; public float fY; } internal List<Npc> m_arNpcArray = new List<Npc>(); I want to get data like this; m_arNpcArray.GetData(int id); GetData() { for(int i = … |
 | I found a C# script to copy any irregular portion from an image (using free hand drawing) and put it on another image. I have never worked with C#. All I want is to copy the irregular part and save it as a new image with transparent background (png format) …  |
 | hey.... i want a project on computer shop........ could u can plzzz,,,,,,,,,,,......  |
| | i need c++ code for simple linked list to implement algorith and data structure 1.create_node_and add to list 2.frst node delete 3.last node delete 4.delete node between first and last node 5. displaye the value of node in revese order 6. searching 7.exist |
| | i am a computer science students and one of our project this christmas vacation is to create c++ programs and we will submit it on the 3rd of january but i dont have idea where can i find it anyone please could help me thanks... |
| | **In some need of some serious help in converting this pseudo code into C#:** start Declarations num deptNum num salary num hrsWorked num SIZE = 7 num totalGross[SIZE] = 0 string DEPTS[SIZE] = “Personnel”, “Marketing”, “Manufacturing”, “Computer Services”, “Sales”, “Accounting”, “Shipping” getReady() while not eof detailLoop() endwhile finishUp() stop getReady() …  |
 | **CODE** #include "stdafx.h" #include<iostream> #include<conio.h> #include<string> #include<fstream> using namespace std; //---------------------------Function Prototypes----------------------------// void titleheader(); void menu(); void addbook(); void display(); //--------------------------Main Function---------------------------------// int _tmain(int argc, _TCHAR* argv[]) { int op; titleheader(); menu(); cout<<"\nPress option key to activate the required function: "; cin>>op; switch (op) { case 1: { system("cls"); titleheader(); … |
| | I am completely new to the C# development world and I am working on a small application which will allow a user to add basic employee details to a employee table. I can get the code to add a row to the table but the question I asked myself is … |
| | Hi everyone! I have trouble putting together a chart with the contents of a data table that is basically as sex, marital status, age, and DATE . Im working with a bar chart or column chart, but I can't make it work like I want. What im looking for is …  |
| | # Template Matching(Aforge) # Hi all, I'm having difficulties on how to use the codes for template matching because i dont know how to create a template in order to match them,is there any tutorials that can guide me? |
| | BYTE GetByte(char* sBuf, int& index) { int t_index = index; index++; return (BYTE)(*(sBuf+t_index)); } int GetShort(char* sBuf, int& index) { index += 2; return *(short*)(sBuf+index-2); } and i cannot convert this |
| | using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO.Ports; using System.IO; using System.Runtime.InteropServices; namespace PortDataReceived { class Program { static void Main(string[] args) { SerialPort mySerialPort = new SerialPort("COM1"); if (mySerialPort.IsOpen == true) mySerialPort.Close(); mySerialPort.BaudRate = 2400; mySerialPort.Parity = Parity.None; mySerialPort.StopBits = StopBits.One; mySerialPort.DataBits = 8; mySerialPort.Handshake = Handshake.None; … |
| | Hi.. I am trying to create a simple desgin in windows applcation using C#.NET, where I have dived my page into 2 panels using split control. The first panel has images lined up vertically, one after another. I would want that when I point a mouse on any image, the … |
| | Hello I have made a little program in C#. I am writting it in notepad and compiling via command prompt. But when i start that program there is console window and I dont know how to hide it. Here is the code: [CODE]using System.Diagnostics; class Program { static void Main() … |
| | how to include c++ dll in a windows application created in c#? |
 | hi i have following code in c# on button_click ReportDocument cryRpt = new ReportDocument(); TableLogOnInfos crtableLogoninfos = new TableLogOnInfos(); TableLogOnInfo crtableLogoninfo = new TableLogOnInfo(); ConnectionInfo crConnectionInfo = new ConnectionInfo(); Tables CrTables ; cryRpt.Load(@"c:\users\shahaiali\documents\visual studio 2010\Projects\CrystalReportTesting\CrystalReport1.rpt"); crConnectionInfo.ServerName = "ShaHaiAli-PC"; crConnectionInfo.DatabaseName = "StudentInfo"; crConnectionInfo.UserID = "user"; crConnectionInfo.Password = "pass"; CrTables = cryRpt.Database.Tables … |
| | hi i have a dropdown which is connected with a database and containing some sort of items, and a gridview. i want to show only those values into the gridview which is select from the dropdown. for example if i have the following values in to the database: value item …  |
| | Show 10 students data ( student id, father's name, phone number, mail id) in a file and write a C program to display the student's data whose id is given by a user through the keyboard. Please help me out in solving this program. I know how to read data … |
| | How to call a C++ function which is compiled with C++ compiler in C code?  |
 | Hi Guys, i am currently creating a database in c#, this i can do, the problem i am having is trying to network it to my wifes pc, after i build (release version) i transfer to my wifes pc, but it doesnt work, says that the database is read-only? and … |
| | How can I use class from different solution in other class in other solution?  |
| | i have a problem on how to code for automatic generate an employee id whenever i registered an account in my system. i used asp.net as my front end and Sql Server Database 2005 as my back end.. thnx a lot! |
| | Just a thought that woke me up this morning. A means of providing 'property' type constructs in C++ classes similar to python properties. # Header # #ifndef _HXX_CPROP #define _HXX_CPROP /** * Helper class to connect a 'property' in a * c++ class to getter/setter methods * */ template<class T, … |
| | Hi All, I need your guidance for a project (using Visual Studio + MFC) I'm doing. I want to create page flipping animation of a book. There should be a book and when I click on a key then the next page should be displayed. You get the idea? Similar … |
| | Hi guys, I haven't been able to get a definite answer on this. I've been very kindly put on to resources regarding ViewState but they only talk about saving the state of controls - not C# objects. I've also had a thorough look through my ASP.NET book & no joy …  |
| | I need a little help with the below code. I am basically reading text from a .txt file and need to be able to convert the text into an array(fam6) that i can then search for a value that is typed into a text box. If said text box search … |
| | I'm creating a XML-viewer which should be able to read **every** XML file and put it in a treeview. My goal is to create a XMLViewer control, an user should be able to change certain routines in his own implementations. I provide default implementations that offer a basic functionality so … |
| | How do I write a recursive function in C++ to display a triangle of * like this using a parameter size (e.g. 4 in the following example): * ** *** **** I am able to write a recursive function to display an inverted triangle like this: **** *** ** * …  |
| | cout << "Enter Student ID (999 to end): "; cin >> searchId; inFile.open(file + ".txt"); inFile.ignore(80, '\n'); while (searchId != 999) { for (int i = 0; i <= count; i++) { inFile >> ID >> lastName >> firstName >> q1 >> q2 >> q3 >> q4 >> final; if …  |
| | is it possible to pass an already defined function into a pthread? so for example within my code i am able to define an array size once a user enters an array size(for example user enters 200) it will add the numbers 1-200 to an array , i then have … |
| | how to write a program to stimulate a bank transaction. there are two bank accounts : checking and saving. first, askk for the initial balance of the bank accounts ; reject negative balance, then as for the transaction ; option are deposit, withdraw, and transfer. then ask for the account …  |
| | Enroller.cs using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows.Forms; namespace HRSYSTEMPROJECT { class Enroller : IEnroll { #region IEnroll Members public String Enroll(String a,String b ,String c,String d,String e) { return a; return b; return c; return d; return e; } internal string[] Enroll() { throw new NotImplementedException(); … |
| | hi m following [this link](http://www.c-sharpcorner.com/UploadFile/0146e3/crystal-report-in-visual-studio-2010/) for generating crystal report in visual studio using c#. but in the above tutorial the database is created first and then reports are generated. but in my scnario i already have connected with database. now is it possible to generate report from existing database???? if … |
| | hi i have a table like this for attendence: table name attendence. id std_rolNum std_fname date std_bkfast std_lunch std_dinner i want to make search on the base of `date`, `std_rolnum`, `std_lunch`, `std_bkfast` and `std_dinner`. so that if on the same date if student have already taken breakfast, lunch or dinner … |
| | hi! i want to open a word document directly from a windows form application running on visual studio 2010! i tried a particular code but it wont work!!! this is the code! [CODE]this.Application.Documents.Open(@"C:\Test\NewDocument.doc");[/CODE] i also imported and used the following header: [CODE]using Microsoft.Office.Interop.Word;[/CODE] it says that the word application does … |
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