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Type: Posts; User: Jan79

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  1. Replies
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    Thanks! are there any recommended/commonly...

    Thanks!

    are there any recommended/commonly used libs for socket-programming?

    Cheers,
    Jan
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    1,286

    Thanks for the idea, i haven't thought of...

    Thanks for the idea,

    i haven't thought of that, but i think, it isn't what i need.
    I want to use it, to get feedback from a process, so, if feedback is there, it triggers the sending/getting. It...
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    General Question about networkprogramming

    Hi,

    i searched a bit and found some terms for networkprogramming, like RPC and Socket-programming.
    I want to code an interface for Data-Exchange, where other programs (even over the network) can...
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    Could you explain that a bit more? Thanks

    Could you explain that a bit more?

    Thanks
  5. Replies
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    Custom-Events handling

    Hi,

    i'm currently working on a system, which needs an eventhandling. One for a global-state of the system, one for an internal state.

    I thought of a class, that has a vector<string:string>...
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    so how can i access the data?

    so how can i access the data?
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    problems accessing a structlist

    Hi, i'm trying to access a list directly by using [position] on the listname.

    Here is the code:



    typedef struct {
    double dx;
    double dy;
    int ic;
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    problems converting string to char[]

    Hello!

    i searched the forum for string to char posts and tried a good one for converting a string to char[]:




    string mystring = "that this and those";
    char mychar[mystring.length()] =...
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    problem solving compiler errors

    Hi!

    I'm in need of assistance for a compiler error, that doesnt like me, and me neither since i dont know how to "eraser" it ;-)

    the structs look like this (its a template i am enhancing for my...
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    got it, had to write as prototype bool...

    got it, had to write as prototype

    bool ccompare(tknnclassify&, tknnclassify&);


    ~Jan
  11. Replies
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    okay, i did that. now while compiling i get a...

    okay, i did that.

    now while compiling i get a strange error i dont understand:

    i use the following structs and methods:




    typedef struct{
  12. Replies
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    i have now this piece of code. I use (try) a...

    i have now this piece of code. I use (try) a compare function for the following struct:



    typedef struct{
    double d; //Distanz
    int c; //Klassentyp
    }tknnclassify;
  13. Replies
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    wrong thread

    wrong thread
  14. Replies
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    Sorting a list of structs

    Hi,

    after using the search function for quite some time for the question i have i finally got to the point to post myself.

    I have a struct defined as:



    typedef struct{
    double d;...
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    1,627

    weird output using cos

    Hi,

    using the following code:




    #include <cmath>
    #include <iostream>
  16. Replies
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    1,381

    this is giving me a headache: int...

    this is giving me a headache:




    int count(char filen) {

    ifstream filena(filen);

    while (filena.getline( line, 6))
  17. Replies
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    the istream is the problem i have. I don't know...

    the istream is the problem i have. I don't know how to divide the string x;y;c so i have again ft.x ft.y ft.c

    Thanks in advance!

    ~Jan
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    is that C ? i want to do it in C++ with streams...

    is that C ? i want to do it in C++ with streams if possible
  19. Replies
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    writing ascii to a file

    Hi,

    i'm currently working on a knn classificator and want to save the classifed probe as an ascii file (so i can edit it manually for missclassified tfingertip).
    This is my struct:



    typedef...
  20. Thread: newb question

    by Jan79
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    2,189

    now i can add stuff, but the reading seems not to...

    now i can add stuff, but the reading seems not to work.




    #include <list>
    #include <iostream>

    typedef struct{
    int x;
  21. Thread: newb question

    by Jan79
    Replies
    5
    Views
    2,189

    newb question

    Hi,

    i have a question about inserting structvalues in a list.



    #include <list>
    #include <iostream>

    typedef struct{
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    Problems with multidim array

    Hello,
    i had some problems lately with that and posted here and got some good solutions. I am now at the end and getting a segmentationfault and i know where the error is but i don't know how to...
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    arrays arrays arrays....

    Hi there,

    i have a Problem with converting one Array into another.
    The Starter Array is a vector Template of a struct, the targetarray is a static float array.
    The Array is needed so i have a...
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    the project has 3 files and is included in each...

    the project has 3 files and is included in each file once, so it is global, isn't that the usual way?
  25. Replies
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    very well, i guess this is my last Problem to get...

    very well, i guess this is my last Problem to get the Program working:
    I thought it is possible to declare with


    vector<SimpVec> vecs;

    in the Headerfile this global, so one file is filling...
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