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Type: Posts; User: osal

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    Deploying using Copy Project VS.NET 2003

    Im trying to deploy this project onto a web server using the copy project option, but I keep receiving an unspecified error. Does anyone know how to use this option
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    1,771

    Passing variables to another form

    Im working in ASP.net with C#, and I want to pass hidden form variables from one page when I click a link, to another page. My problem is I dont know how to do that. I was thinking about using...
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    Login failed for user 'ROOM\ASPNET'. ...

    Login failed for user 'ROOM\ASPNET'.
    Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error...
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    Logging onto server

    Im trying to do a simple SQL database application using C# ASP.NET, and Im using SQL Server 2000, but it wont work because of this error:


    Exception Details: System.Data.SqlClient.SqlException:...
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    this is the error i get when i check the...

    this is the error i get when i check the debugger:

    Additional information: Object reference not set to an instance of an object.
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    Updating a datarow in dataset

    Im trying to update a data row in a data set but my program keeps on crashing at this one line, i was wandering if someone could help me out with the problem

    heres the code




    void...
  7. Thread: datbases and c#

    by osal
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    1,102

    Hey sorry it took me a while to get back to you,...

    Hey sorry it took me a while to get back to you, instead i created a new database with those fields, and I fixed it, thanks anyways though!
  8. Thread: datbases and c#

    by osal
    Replies
    2
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    1,102

    datbases and c#

    I'm trying to make this thing thats hard coded dynamic and trying to convert it from coldfusion to C#. In my program Im trying to get information from a field called 'fields' in the database called...
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    Getting an element from an ArrayList

    Lets say I wanted to get each element from an ArrayList, how could that be done.

    Im trying to use a for loop, but I cannot figure out how to get the element out of the ArrayList.
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    Thanks guys! turns out I dont need to use it...

    Thanks guys! turns out I dont need to use it anymore, so thanks anyways!
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    2 Dimensional ArrayList

    Can anyone show me an example on how to create a two dimensional ArrayList?
  12. Thread: Array Problem

    by osal
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    796

    Array Problem

    Im Trying to initialize this array and when I do this:

    code:
    void merge(int A[], int p, int q, int r)
    {
    int B[r-p+1];
    /code

    It doesnt work, i get an error because the...
  13. Thread: Merge Sort

    by osal
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    1,511

    Yes the code is written by me. This is the...

    Yes the code is written by me. This is the pseudocode of the merge sort:
    this is the second function, the recursive function is correct i believe, however this is the pseudocode for the merge...
  14. Thread: Merge Sort

    by osal
    Replies
    3
    Views
    1,511

    Merge Sort

    Im working on this program, and Im trying to implement a merge sort, however, whenever I try it, the code seems to not work. I coded the exact pseudocode from this book I have so I dont know what...
  15. Thread: sleep function

    by osal
    Replies
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    1,445

    Well, the other processes have to finish first...

    Well, the other processes have to finish first and get their turn to receive the message, and then the input prompt should show up again to allow for user input again, so i was thinking the time...
  16. Thread: sleep function

    by osal
    Replies
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    1,445

    oh sorry, that wait wasnt suppose to be there,...

    oh sorry, that wait wasnt suppose to be there, forget the wait, i editted it out in my code, i just forgot to take it out when i pasted it, heres my code again. sorry
    ...
  17. Thread: sleep function

    by osal
    Replies
    5
    Views
    1,445

    sleep function

    Im working on this project, and it works fine when I use the sleep function, the only thing is my teacher doesnt want us to use the sleep function, when i use the Wait(NULL) function, it causes the...
  18. Thread: using fork()

    by osal
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    1,481

    using fork()

    Im working on this program, and basically i want the user to enter in a line and the parent should fork a child each time this happens. Also, the child must output the line the user entered in, each...
  19. Thread: forking processes

    by osal
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    1,176

    oh, well the ChildPID = fork() makes it create...

    oh, well the ChildPID = fork() makes it create another child, thats why i use it instead of ==, im trying to create another child, which i do
  20. Thread: forking processes

    by osal
    Replies
    3
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    1,176

    forking processes

    Im working on this program and the output should be like this whenthe user enters in something.


    the output should be like this:

    input: line one
    pid 5302 outputs: line one
    input:line three...
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    cin.getline and msgrcv

    I posted this on the Linuxprogramming, but I thought id post it here since its C++ as well.

    Anyways, Im working on this little chat program and the other programs should be able to communicate...
  22. Thread: Cygwin Server

    by osal
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    2,257

    Cygwin Server

    I got the program to work, turned out I needed the Cygwin server to be running first. My program is a chat program however, and I tried to run multiple Cygwin windows with the Cygwin Server,...
  23. Thread: Bad System Call

    by osal
    Replies
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    1,254

    Bad System Call

    Im doing this program using Cygwin instead of Linux, and it uses the message queue. I tried a simple program and it worked on cygwin, but then i tried this program and it compiled fine, but when i...
  24. Thread: A.out in Cygwin

    by osal
    Replies
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    3,265

    A.out in Cygwin

    I compiled my program with G++ on cygwin, and everything was OK, but then when i pressed ./a.out, i got this error:

    ./a.out : 23: Syntax Error: "}" unexpected
  25. Thread: G++ and Cygwin

    by osal
    Replies
    4
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    1,492

    How do i select it manually? What is it called,...

    How do i select it manually? What is it called, because im trying to reinstall and redownload it, but i cant find IIRC
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