199,113 Archived Topics
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| | Hi Everyone, i was thinking of creating an online chat system for students as a final year project, i desperately need ideas on how i can go about my project. Any idea you send to me will be very helpful.Thank you :-| |
| | what is the difference between optimistic locking and pessimistic locking in ado.net |
| | I have a program in which a series of events occir each time the timer runs. However i want to stop the timer when a certain variable reaches another variable. I have tried If variable1 = variable 2 then timer.enabled = false but the timer continues. Why is this. If … |
| | I was helping my 6 year old read some sentenses he learned in school. for example: the dog is on skates the bird is on a plane the pig rides the horse I noticed he was not really reading(kind of) the individual words, he had the whole sentenses memorized. When …  |
| | hi everybody :) , Python is relatively new to me and i have installed python 2.4 and am not able to use IDLE(to run the modules) that comes along with python. can anyone help me out with this. Regards, vanitha |
| | Respected members, hello, I am manoj , i need the help in finding out the multiple choice question on data structures(complexity, linklist, trees , graphs, stack, queue, vector, array, etc.) as my exam is comming so i had to prepare for it. thank you manoj  |
| | Hi all Here is a PHP question I have to answer. [quote]Write a php file called reload.php that contains a table with 2 rows and 3 columns. In each of the cells of the top row of this table there should be the strings AAA, BBB & CCC. In the … |
| | Hi all Sorry, I didn't know where to post my perl programming question. I'm having a problem creating objects in perl. I found a piece of code on the internet, that gives an example of classes and objects in perl. I modified it a little bit, and now have this … |
| | how can create password for database programatically through ADO open connection? |
| | Hi there, I was thinking about which[U] program design methods is better[/U] than any other methods.But, i am interesting Jason's Structure Diagram more than others . !!  |
| | I just switched from c++ to java and i am completely clueless :o . My friend gave me a BlueJ program which is supposed to make it easier but i am still just as confused :rolleyes: . Does anyone have any good online sites i can go to get me … |
| | I've been trying to compile OSKit under Cygwin. It gave me a bunch of errors, most of which I fixed. I can't fix this one though: [code] /* * Copyright (c) 1996-2000 University of Utah and the Flux Group. * All rights reserved. * * This file is part of … |
| | [COLOR=Blue]I am a final year computer science/networks student, i am going to hand in my final year project, and i was thinking of creating an online learning system which would include a database for storing student and staff details. Please i need ideas on what i can add to my … |
| | Hi,i am a computer science student and i was thinking of creating an online chat system for students in my uni as a final year project, i really need ideas on how i can go about my project, especially with the design, i am planning to use java socket programming … |
| | Hi there, i was thinking of creating an e-mail communication system witha GUI using java. I am planning to bas my final year project on this idea. Please if you have any ideas in relation to e-mail communication please share it with me. I will really appreciate any help given … |
 | I am trying to write down a Win32 program that recovers corrupted files on CDs and DVDs. I used ReadFile() function to read the corrupted file. ReadFile() is supposed to return ERROR_READ_FAULT value whenever any read error occurs. Unfortunately, the program stucks at the ReadFile() function when there exist a …  |
| | I am trying to build a page that allows the user to select multiple tasks. Each task has a form attached to it. I am using the include in my logic to determine which forms are needed. That all works fine, but I do have one problem. If the user … |
| | Hi! I have problem with type conversion. when I compile the program I get this error: ( 'count' : redefinition; different basic types ). please tell me about type conversion. [Code] #include<stdio.h> int count(double houre, double charge); int main(){ double h=4; double c=2; printf("%d\n", count(h,c)); return 0; } int count(double … |
| | When a structure is assigned, passed, or returned, the copying is done monolithically....what does this monolithic mean any example??  |
| | I everyone, I have two C Socket questions. I have searched the net and read my reference books, but cannot find my answer. Anyway, I am making a simple telnet based server. To create a new socket I am using the following code: [CODE]newsockfd = accept(sockfd, (struct sockaddr *) &cli_addr, … |
| | Im having trouble implementing this Queue simulation. This simulation basically estimates how long a student has to wait in line for lunch at my high school. I get the following messages when trying to compile [CODE][C++ Error] davislunch.cpp(30): E2034 Cannot convert 'line *' to 'line::node *'[/CODE] Heres the source: davislunch.h … |
| | As null pointer points to nothing. So, How does the following code works #include <stdio.h> class cb { public: void HelloB() { printf("Calling cb\n"); }; }; int main(void) { cb* pb = 0; pb->HelloB(); // should it crash here ? return 0; } |
 | this code [code] XmlTextWriter bankWriter = null; bankWriter = new XmlTextWriter(Convert.ToString(first.Text)); [/code] [quote] ...cant convert string to system.io.xmlwriter...invalid aguments [/quote] see Screenie how do i fix this? |
| | Greetings, Any body can recommend an easy to custmize poll script? Thanks in advance. |
| | Is there a ways to merge two similar dictionaries, and what happens if the key words clash? |
 | I am trying to do a Java GUI game of dots and boxes, and I need to make the bounds for detecting whether or not the mouseMoved that the person made was in the bounds of the top, left, bottom, or right of a box. I refer to each box … |
| | I built a function as following [code] def IsExists(fxfcustid): #global noduplicates db = db_connect("triumph","freight","vcpdb") cursor = db2.cursor() #************************************************************************* #*** Query to get entries made by the person acessing the system *** #************************************************************************* sql = '''select count(*) from triumph.fxf_salescontest_entry where fxf_acct_nbr = %(fxfcustid)s) and (delete_flag is null or delete_flag not in … |
| | Hi All I have created created executable of Helloworld.py using McMillan Installer on Fedora core 3. It is working fine on Fedora core3. when i try to execute it on fedora core 2 it gives an error "segmentation fault" plese any one can help me why is it like so. …  |
| | hi everybody. i am trying to develop a program that will be able to read and export informations (hw, sw, kernel, netstats..ecc) from a linux computer. my idea was to use the files in the [b]/proc[/b] directory but i can't get the script to work - this is what i … |
| | Im working on a college project. In this, the user is required to authenticate. The login page (login.asp) has the form and the corresponding ASP code. Once the user is successfully authenticated, the user is redirected to the main page(mediaguidehome.asp). Currently, on authentication, I'm using the following code to redirect … |
| | I need help with some homework. I need to write a program that uses a while statement to determine and print the largest number of 10 numbers input by the user. The program should use three variables: counter: A counter to count to 10, (to keep track of how many …  |
| | I am trying to infile my data file into two seperate arrays which are seperated by a white space in my file. But I keep getting -86******* something number where my file is suppose to be any help will be very helpful. My first array which will read the student … |
| | Hi all, I am a newbie to python and am not sure,what i am doing is correct or not ,i wanna call c function from within python. i have my python program as: [code] import DLL if __name__ == "__main__": for i in range(1,6): DLL.RECEIVE_FROM_IL_S(10,50) [/code] here RECEIVE_FROM_IL_S() is c … |
| | Hi there, i was thinking of basing my final year project on file sharing between clients through a server or text message communications between clients. I really need ideas on how i can go about designing and implementing a project based on my idea. I will really appreciate any ideas … |
| | [code] #include <iostream> int main(int argc, char *argv[]) { int count=0; if (argc<2) { std::cout<<"Wrong No Of Parameters"; exit(1); } FILE *file; file=fopen(argv[1],"r"); char c; while((c=getc(file))!=EOF) { if (c=='\n') { count+=1; std::cout<<std::endl; } else printf("%c",c); } std::cout<<"\nNo Of Lines In the File :"<<count+1; fclose(file); return 0; } [/code] My program … |
| | :!: I am tryin to convert latitudes and longitude values from degrees to binary. Does any one know of a method to do this. I am having a hard time with it. I have a plane trackin software that only intakes 429 signals. And am trying to move it around … |
| | Hi, I've been asked to created a program for my local video rental shop, that can store the details of the members, videos, dvds etc. On the for were the user adds a member, I am wanting some code that will generate the membership number automaticaly in a edit box. … |
| | Hi, I've setup a form with several edit boxes and with a button to add the text in the edit boxes to be saved in a file. I've tryed to put a validation check in the program: When the user press' the "Save" button, it checks if the edit boxes … |
| | Hello, I'm having trouble with a project that I am doing in turtle graphics. I'm making a graphic of a soccer field with a ball bouncing around, but I want the ball to stop when it hits the net. I can get the ball to stop when it hits the … |
| | Hi, I'm new to php and am trying to connect to mysql like this: <?php $conn = msql_connect("localhost", "user", "password"); echo $conn; ?> But when i do I get this: Fatal error: Call to undefined function msql_connect() in C:\www\PHP_mysql\testconn.php on line 2 I wonder why? |
| | I've got a function with a variable list of arguments: [CODE]Execute(int arg1, int arg2, int arg3, int arg4, int argLast, ...)[/CODE] I want to write another function that intercepts Execute. I want it to have the same argument list and pass all these arguments to Execute. For example something like … |
| | i have a table with data that i am trying to display with 4 td's and then create a new row. i will eventually set the row limit, but for now this is what i have: <cfquery name="get_stuff" datasource="#dsn#"> SELECT * FROM item WHERE item_type_id = 1 ORDER BY item_name … |
| | Hi Everyone, I am really new to cf and I am trying to understand this software. I am trying to setup my dsn. now when i try to go to cf administrator and select data source option, it pops up an error message that there is no java virtual machine … |
| | hi, i'm a final yr student. currently i need to write a matlab program which requires the use of an optimising program (fmincon) i'm very new to matlab and i have no idea on writting any of the codes. i was wondering if there is any useful website or reference … |
| | Hey guys am new in C, could anyone help me with this? write a program that store the values x and 76.1 in seperate memory cells, your program should get the values as data itmes and display them again for the user when done. thanks |
| | Dear all, I am very newbie here and I'd like to start learning C programming. My OS is windows XP. Could anybody please tell me where to get C compiler ? Thanks in advance! Any help much appreciated. rgds, tkaung |
| | Hi, I am new to C++ I am working with C++ .NET to create a multiplayer game for a project. However I need to connect the multiple computers together, for it to work, with one computer acting as the server and the other (max of 6 others) connecting to it … |
| | my login script working fine in my localhost. but when i hosted the site my session is not working.i have written session_start(); in my script i dont undertand y? weather all the php sites supports session. |
 | Hi everyone, I was just curious if it is possible to put a jar in a jar file? thanks for your help. Nick |
| | Hi Guys I am a new member here and basically i have joined because i would like to learn some c++. I have no prior experience in any of these high level languages. I do have experience in turbo pascal but those of you who have used it know how … |
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