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  1. Replies
    3
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    652

    I found the reason: I have to create a new...

    I found the reason:
    I have to create a new object before any new value.

    but still don't know if list of Objects is the best way to create 2 dimensional dynamic arrays or not?!
  2. Replies
    3
    Views
    652

    how to set values in a list of objects ?

    Hello,

    I need to create a 2 dimensional dynamic array. I thought of using a list of objects to do so.
    The problem is:
    although there are 3 different values added to the list, it finally has 3...
  3. Replies
    3
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    898

    Thank you very much laserlight and itsme86 :)

    Thank you very much laserlight and itsme86 :)
  4. Replies
    3
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    898

    text processing - huge amount of data

    Hello,

    I need some advice please.

    I have to extract 70000 new words from some corpus and add them to a database which already has 30000 words.

    I don't know which approach I should take so...
  5. Replies
    1
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    917

    I had made a mistake adding 2 columns to the...

    I had made a mistake adding 2 columns to the datagrid at the beginning :(
    The result was shown after the columns and I wasn't paying attention to the scrol
    The code is perfectly running :wink:
    ...
  6. Replies
    1
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    917

    query result doesn't appear in datagrid

    Hello,

    I've written the following code to show a query result in a datagrid, but I get an empty datagrid after the code is run!
    Could you please tell me how I can fix the problem?
    Do I need to...
  7. Thread: a database

    by arian
    Replies
    13
    Views
    759

    I really appreciate all the help and support :)...

    I really appreciate all the help and support :)
    Thank you so much for the time
    I will finish the article and will start working on the database, based on your explanation.
  8. Thread: a database

    by arian
    Replies
    13
    Views
    759

    The entries are all words. one example is:...

    The entries are all words.
    one example is:
    Category= shoe
    Related words= shoe lace, insole and ... any other words/expression related to the word shoe

    and really I cant come up with any exact...
  9. Thread: a database

    by arian
    Replies
    13
    Views
    759

    You are right :) But if I use one table, the...

    You are right :)

    But if I use one table, the words referring to the main category (ex shoe) should be repeated for all the related words, have I got it correctly?

    And I guess this one would be...
  10. Thread: a database

    by arian
    Replies
    13
    Views
    759

    As far as I know there is no limit in the number...

    As far as I know there is no limit in the number of rows in Microsoft access as well.

    What I have gotten form your explanation is that all I need are 2 tables: 1- table of content and 2- data...
  11. Thread: a database

    by arian
    Replies
    13
    Views
    759

    Thank you for helping me I am a rookie in the...

    Thank you for helping me

    I am a rookie in the field of database and have no idea what "ISAM" and "CouchDB" are :(

    I rather create the database and the needed tables in Microsoft access.
    The...
  12. Thread: a database

    by arian
    Replies
    13
    Views
    759

    Would you kindly please guide me to do so? I...

    Would you kindly please guide me to do so?

    I know how to connect two tables using the key. The problem is I don't know how to connect each row in a table to a whole new table :(
  13. Thread: a database

    by arian
    Replies
    13
    Views
    759

    a database

    Hi,

    I have to create a database. The data format is something like the following:

    A (a1,a2,a3,a4) (for example A=shoe, a1=shoe lace, a2=insole , ...)
    B (b1,b2)
    C (c1,c2,c3,c4,c5,c6)
    D...
  14. Replies
    3
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    836

    I found this page :) How to write and run a C...

    I found this page :)

    How to write and run a C Program in Visual Studio 2010 | .NET Zone
  15. Replies
    3
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    836

    c code + visual studio

    Hi,

    I was wondering how I can run a C code using visual studio.net?
    Would you plz guide me?

    Thanks
    Arian
  16. Replies
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    1,580

    Thank you. I read the comment; the problem is I...

    Thank you. I read the comment; the problem is I don't know how to
    1) just encrypt each file
    2) bury the key inside your access program

    Is it just and option in the setting tab of a PDF maker...
  17. Replies
    10
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    1,580

    I searched the net but I found image copy useful...

    I searched the net but I found image copy useful for audio files and not PDF.
    It was about preventing the files from being ripped ....
  18. Replies
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    1,580

    will you please guide me how to do so? Thank...

    will you please guide me how to do so?

    Thank you
    Arian
  19. Replies
    10
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    1,580

    protecting a data CD/DVD from being coppied

    Hello,

    I have a collection of PDF files and I want to write them into a CD/DVD in a way that the files can be seen/used only when the CD/DVD is in the CD/DVD rom.

    I know there is no way for...
  20. Replies
    1
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    1,173

    dynamic window form

    Hello,

    I am supposed to write a program in which the user should enter the number of categories available and their features value and then ....

    I want the form to be somehow dynamic and...
  21. Replies
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    1,575

    Thanks :)

    Thanks :)
  22. Replies
    2
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    1,575

    a function to return fraction

    Hello,

    I need a function which returns the fraction part of a number.
    I mean if the input to the function is 5.678, I need the output to be 0.678.

    Is there a built in function to do so in C++?...
  23. Replies
    1
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    2,004

    StringBuilder problem

    Hello,

    Do you know how I can change font size using StringBuilder?



    StringBuilder str = new StringBuilder();
    str.Append(@"&""Arial,Regular""test");
  24. Replies
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    10,229

    Thank you so much :)

    Thank you so much :)
  25. Replies
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    9,158

    thank you I found out about...

    thank you

    I found out about "PageSetup.CenterHeader ". I think it is easier to use :)

    here is a sample.


    sheet = (Excel.Worksheet)wBook1.Sheets[1];
    ...
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