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  1. Replies
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    1,057

    Playing music in background of the game.

    Hi,

    I have written a game and I want to add music to this game. I want to know:

    1) which format of music is the best for mobile phone? (mp3, wav or other)

    2) Is there any website that has...
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    Re: Encryption / Decryption of text message

    Thank you so much rahulvala, danhicksbyron, petrib and raj
    For your so valuable information and suggestions.

    Warm Regards
  3. Replies
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    Re: Encryption / Decryption of text message

    thanks Petrip for your useful and complete information.

    I read a lot of papers about steganography but the most common technique which is used is LSB. Most of them have used password and key to...
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    Re: Sending SMS to multiple users

    I add all of numbers in a RMS record and when I click on Send the message is read from TextBox and will send to all records one by one.

    The idea is simple but in reality is horrible!!!!! :(
    I...
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    Re: Encryption / Decryption of text message

    Thanks,

    Because I will put encrypted message in image (Steganography) I'm not so worry about length of message.

    Is there any advantage(s) with Base64? Because as you now, linear techniques are...
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    Encryption / Decryption of text message

    Hi,

    I want to send SMS/MMS. but before sending I need to encrypt the text message and in receiver decrypt message.

    Is there any library in J2ME? whats your suggestions?


    Thanks
  7. Re: Is there any way to created database in Symbian S60 Devices

    you can use SQLite but I suggest to use RMS because it is easier to use and there are so many samples you can find in the Internet.

    look at this sample:...
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    6
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    1,394

    Re: how to write and read text file out jar?

    This is my code which I have written for copy and paste of Image from jar file to a directory of mobile phone.
    Hope to help you.



    import java.io.*;
    import javax.microedition.io.*;
    import...
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    RMS - write and read data

    Hi,

    I have a RMS and I want to save and read my data.
    I need only one field. I don't need to write sequentially and make a database.

    I just need to have one field to save text message. if i...
  10. Replies
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    1,204

    Re: clearing text file

    Thanks Petrib,
    That is so helpful link.

    However I solved my problem. the trick is this adding special characters to the end of string that we want to save it such as "%%%%".
    then for retrieving...
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    clearing text file

    Hi,

    I have a textbox for writing message and two commands of read and write. Command write, writes message in a text file and command read, reads that text.
    the program works fine but the...
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    Re: to get the last set preferenes in j2me

    simply you can make a file such as initial.txt and before closing the application by user, it modifies variables such as last color.
    then when user run the application, first of all read that file...
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    Re: Problem with write text in j2me

    you have to use textbox and copy the content of Help.txt into it. then you can modify it.
  14. Replies
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    Re: how to read text file in j2me

    This is my code to read an image. simply you can change it to read text message:



    public Image readFile(String path)//test===============
    {
    try
    {
    ...
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    1,203

    Re: Warning of simulator befor Saving a file

    thanks dear mateen,

    My problem is this. I cannot understand what it means, performed in a different thread.
  16. Replies
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    Re: Warning of simulator befor Saving a file

    When I test this program on mobile phone, it works fine without problem.

    another question!!!
    can I read a file out of current folder? for example in above code I copy my image from current...
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    Warning of simulator befor Saving a file

    Hi,

    I want to save a file. before implementing in mobile, I want to see does it work?
    every thing is OK but before it saves the file, in output it shows me this warning:

    Warning: To avoid...
  18. Thread: Write to a file

    by Hesam
    Replies
    3
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    828

    Re: Write to a file

    I changed the path to: "path = "file:///C:/Users/Hesam/Documents/NetBeansProjects/WriteMIDlet/"; "

    Now, simulator ask me a permission to update the file. I click Yes but nothing happens.????...
  19. Thread: Write to a file

    by Hesam
    Replies
    3
    Views
    828

    Write to a file

    Hi,

    I need to save a text message. to do this I found this sample from Nokia Wiki (How to write data to a file in Java ME)

    To see the result I changed only the path from "path =...
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    Re: Can't open attachments in "res" folder?!!!

    Thanks for complimentary information.
  21. Replies
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    Re: Can't open attachments in "res" folder?!!!

    Thanks dear ersomendra.

    I didn't know that I should add it to resources item.

    Thanks again.
  22. Replies
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    Can't open attachments in "res" folder?!!!

    Hi,

    My problem is, after running simulator of Netbeans, simulator can't shows files (images and text files) which are stored in "res" folder, while when I copy those file in "src" folder, every...
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    Re: Parse string into two segments

    OK. I found the way.

    this is the code which I have written:



    String str = "Hesam palang%%%%khar"; //original text
    int i = str.indexOf("%%%%"); // indicator
    str =...
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    Parse string into two segments

    Hi,

    I have a text string with this format, MY_TEXT + INDICATOR + lab-lab-la. for example:


    String str = "mytextstrings%%%%aaaaaaa";


    I need only the first part and I want to delete...
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    Re: what is difference between Int and Hex?

    Oh, my god. Yes definitely you are right, Graham.

    So, stupid question. I forgot integers are signed. 0x7FFFFFFF is equal to (2 ^ 31) - 1, as you told.
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