2,055 Topics
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| | I have a client/server socket program example that I am modifying in order to pass a parameter to a called program on the server side. The problem that I’m encountering is trying to build a command line string that will execute the called program from a “system()” function. I’m testing … |
| | Hello, I am trying to create a doubly linked list that will print the entered input in the original order and then print it in the reverse order. Earlier I was able to get it to print the list twice, but the second time was not in the reverse order. … |
| | Can anyone tell me what this means and how to fix it? I keep getting this warning, the title of this post, and I'm not quite sure on how to fix it. It is messing up what I'm trying to do. Here's the code: [CODE]#include <stdio.h> #include <stdlib.h> #define MAXLINELEN …  |
| | Hi all, Below is a program that continues to give me multiple errors when I ran it. I kept getting error which I don't know how to fix and where/or what I did wrong. I need your help. Please bear with me as you read through this because it is … |
| | [code] // This is My Client TCP program in C++ // Program Name client.cpp #include <winsock2.h> #include <iostream.h> #include <windows.h> #include <iomanip> char szServerIPAddr[ 20 ] = "192.168.5.251" ; // IP address of my Server int nServerPort = 5000 ; // The server port that will be used by clients …  |
| | Hey, I've come to a bit of a problem - I'm updating a website for users to upload their own games, animations ("toons") and artwork. The trouble is, I've made separate tables for each one, each with very similar structure What I want to do is show, say, the first … |
| | Hi, My project modules are organized in such a way that I have to maintain following Database structure. I've 5 schemas, each containing 20 to 50 tables. Each schema is accosiated with one module of the project. All the tables that are used within more than one modules are kept … |
| | Hi, My project modules are organized in such a way that I have to maintain following Database structure. I've 5 schemas, each containing 20 to 50 tables. Each schema is accosiated with one module of the project. All the tables that are used within more than one modules are kept … |
| | i'm new in using VB, so i'm not quite familiar with it.. if any of you use cpp, i'm sure that you know STL in cpp, like vector and stack.. does VB has that kind of STL too? i really need good data structure using VB now, and it will … |
| | First I am sorry if I am creating a thread in the wrong category as I am not sure which is the best suitable place for this question: Please provide me suggestions or any pointers. I want to create a user defined data structure, which will be a 2 dimensional … |
| | Hello, i really don't know where to post this. I will be making an application which hides text within the pixels of an image. The language really doesn't matter . //though it will be done in C# Problem is, each image format (jpg,bmp,gif) has a certain structure, and a way …  |
| | Hello Folks, I have a data structure that is represented like this [CODE] { 1: { 'A1': [ 3, [ 'Val1' ] ], 'A2': [ 9, [ 'Val2', 'Val3' ] } 2: { 'A3': [ 2, [ 'Val4' ] ], 'A4': [ 1, [ 'Val5', 'Val6' ] ] }, #etc.... …  |
| | hi experts I am now writing a procedure for my main program in order to let people search for their required entries (eg. user inputs name and the program returns the name together with the tel no. etc.) The procedure is now in its simplest state as users can only …  |
| | When I am processing the data, I put them inside some beautiful data structure for convenience, but then again I am done with my work, and I want to save the result in hard drive, I need to store them in a txt file, and for later usage, I need … |
| | Can you help me with this? I will be very thankfull In the previous assignments monthly average temperatures in Helsinki were computed. That can be done without storing the data in the memory since the data is already ordered by time. Looking for more complex information will require storing the …  |
| | Hi there, I'm a newbie .. The task is to parse the given CSV file . CSV file (Student marks list ) which has 5 columns seperated by Comma delimiter : and the data structure is : - class details (class name,section) only one class details CSV - student details …  |
| | Please, I have tried everything that I can learn from a book...any help with this problem is greatly appreciated. I've spent days writing and modifying and I am just lost now. Is there anybody that can help me solve this question using C language? You are developing a database of … |
 | i am a 1st yr computer science student in the Philippines. In our "Data Structure" subject, we are given a project/ research on the Banking System in the Philippines. can anyone give me some hints regarding this very difficult research of ours? banks are very secretive regarding their infos on … |
| | I have a program that is menu driven by functions. The program gathers inventory data from the user and then the user can add, change, display (by record #), or display all records. The code works great, BUT when I add records and go to edit them, it changes the … |
| | Hello. I am beginner using C++. I have been searching through previous posts, but I haven't found anything to apply to my problem... I have a program that I initialize data into an array. I am using a Structure. After initializing the data, I use a Switch statement to allow …  |
| | Greetings everyone!! First of all, I'm a python newbie; my apology in advance if I'm being silly with my question but I really hope some one can help me on this. I got myself a project (just to start) to read iTunes library .xml file - iTunes Music Library.xml - … |
| | The Mortgage Calculator will calculate and displays the mortgage payment amount given the amount of the mortgage, the term of the mortgage, and the interest rate of the mortgage. The user will be asked to enter to the amount of the mortgage loan, the term in years of the mortgage, …  |
| | Hello, I'm having quite a hard time getting around this access violation error I keep getting. Every time I declare a character string in a structure I can never access it. Here's a small example of my code that keeps giving me a error no matter what I try. [CODE] … |
| | Dear Friends, I have created a file upload utility which will read the .csv files. My database structure is-- 1)id 2)mobile_no 3)address The administrator will do bulk upload for the above. If the id and mobile_no are already present in the database...then it will update the existing data. If doesnot … |
| | I have a column structure in gridview account dept1 dept2 dept3 1 1 1 1 1 1 2 12 3 1 3 12 These rows are different records from database. I want to have account dept1 dept2 dept3 1 1 1 1 2 12 3 1 12 Is there a …  |
| | I'm given a project to develop program to search text files in a folder to find matches for a given text and list the containing files. I can't use Java built-in data structures. I have to use my own data structures with algorithms. I thought of building a data-structure similar … |
| | Hey everyone, I'm a sophomore computer science student. As part of the major we have to take some math. I've taken Calc I, II, and I'm currently taking a Discrete Math course. I have to take one more math class, and I think I've narrowed it down to two classes: … |
| | Problem: Write a pgoramthat uses a structure to store the following information: Name, IdNum, Test1Score through Test4Score, average, and grade. function to ask the user for student's name, etc. The average score should be calculated and stored in the Average member of the structure should be calculated in their own … |
| | [B]Here is the sample program[/B] [CODE]# include <stdio.h> # include <stdlib.h> // COMPILER : GNU GCC COMPILER // EDITOR : CODE::BLOCKS 8.02 struct test { int data; struct test *link; }; void change(struct test *ptr); int main() { struct test *fresh = (struct test *)malloc(sizeof(struct test)); int some_data = 10; … |
| | Hello friends! I've been playing around with the MS Chart class type (System.Windows.Forms.DataVisualization.Charting) and have a situation where I would like to know how to code a query of my data using LINQ. The data I'm playing with is the PowerBall drawings data that is updated each drawing: [URL="http://www.powerball.com/powerball/winnums-text.txt"]http://www.powerball.com/powerball/winnums-text.txt[/URL] I'm …  |
| | Hello Python community, I've just finished building an app with Python and I'd like to share my experiences and get some feedback. This was from scratch (no code templates) all the way to compile and distribution on a Windows environment. Now all my colleagues at work are using the app …  |
| | Dear fellow techies! From the last few days, I am facing a major problem while burning my data DVDs. Everytime, the burn process fails in the beginning (around 1%). I use Nero basically but have tried CDBurnerXp and default windows burning options. I have also tried different optical medias but … |
| | what data structure is best for a star algorithm? at a time i may have 100 items in open list........  |
| | I was just hoping to get some advice before I start writing my program, I need to put two columns of data into some sort of data structure, and each number has about 25 decimal places. Can anyone recommend the best one? Would storing them as a vector work? Thanks … |
| | Hi, I'm just wondering if there is a good place where I can find some tree implementations for c++ (Splay trees and Heaps, in particular). Any input on resources where there is source code for different tree implementations would be appreciated, as I don't have the time to write one … |
| | Hello everyone I have been working on generic C data structure (Doubly Linked List) and I have a question: ------ List.c ----- [code] struct node { void *data; struct node *next; struct node *prev; }; struct list { unsigned int length; struct node *head; struct node *tail; }; typedef struct … |
 | Greetings! So my question is: Is it possible to create your own data type? Not a class, or a structure, that builds from predefined C++ types, but your very own. For example a 128bit integer type, or a very very long floating point data type, or a binary number type … |
| | Hey Guys, I appreciate any and all help. I'm trying to print out the results of a query I've made to another server using the nusoap client. I'm successfully sending my XML Array to their WSDL web service and they are sending an XML response back. <RESULTS><TEXT>Success</TEXT></RESULTS> However all < … |
| | Hi all! I've been working on some school/hobby project for some time now. It's a kind of a simple statistical tool for analysis of data from psychological experiments. Not being professional programmer I encountered a couple of problems concerning data storage. Let me explain the how the data is structured … |
| | Hello, my name is Luis Gomez, i'm the responsable for z3950's client development, i want to thank you for your time and will for help us. I've already revised de code, i looked some test source code: /*Test source code */ public void testLOC2() throws Exception { app_context = new … |
| | I've just joined the site, and I'm embarassed to be posting what is obviously a simple problem, but I've had no luck with figuring it out. I'm sort of new to dealing with GUIs, wx, and much of the CLASS structure of Python. I've put together a simple script below …  |
| | i have a custom made program that is being used to create layouts for harnesses assembly the program is too old obsolete if i may say and the company refuses to renew or replace with auto cad anyway the problem is files created by such program cannot be opened in … |
| | I have a problem with this topic ..Solution to algorithm using static and dynamic data structure |
 | Hello all, I am Lisa and fairly new to C++/MFC. For a class project, we are to develop any software of our choice and add as much functionality as possible. I have chosen to build a program similar to MS Paint since MFC has functions that makes building shapes very … |
| | Hello All, I have some questions regarding C++ and ASN.1: 1. I have a C++ class with several data structures, which themselves hold different types of variables. Can I create an abtract model of such a class with ASN.1? 2. I also plan to write a program later on, that … |
| | HI Guys I have an issue, I would like to know if anyone can suggest how I can achieve what I want. I have two tables, a user table and a media table. The media table has a FK, User_id , referenced to User.User_id. Table structure User: user_id username password …  |
| | Hi everyone, I am in the process of learning how to use select to run a server that can handle multiple clients. I have not been able to find any server examples which implement Try/Catch Exception errors, which I believe is the root of my problems. Basically the server works … |
| | I just made a 'Hello World' program [code] #include<stdio.h> int main() { printf("Hello World\n"); return 0; } [/code] [code] exe file size = 15.5 KB Source file size = 79.0 B [/code] Then i made a data structure program (implementing stack, queue, deque) [code] exe file size = 21.9 KB … |
 | I have a file that contain data structure as below: L,13206,11,02,06,000,3981.100 19,22,25,26,19 END L,13207,11,02,06,000,6561.000 22,24,7,8,9,25,22 END K,[COLOR="Red"]1[/COLOR],P [COLOR="red"]-18970.811,53728.643[/COLOR],BKL,,e-Coord,M END so how can i extract 1 and -18970.811,53728.643 and export it into a new output file with new structured as below: C [COLOR="red"]1 [/COLOR] [COLOR="red"]-18970.811 53728.643[/COLOR] For your information, the value … |
| | Hi, Could somebody please show me and example of how to iterate through an n-nary tree, where I do not know what n is and n could be different for every node ie the root node could have 3 children and each child might only have 2 children etc, I … |
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