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  1. Replies
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    Re: Buying certificate

    Does anyone have any ideas??
  2. Replies
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    6,224

    Buying certificate

    Hi,

    I tried to buy Thawte certificate but the customer service was so frustrating I decided to invest more money and get Verisign certificate.

    Now I would like to make sure beforehand if it is...
  3. Replies
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    Re: MIDlet-Version number NOT match, always 1.01

    Hi juarezjunior,

    Thanks for the answers and that hijack tip, won't happen again :)
  4. Replies
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    7,352

    Re: MIDlet-Version number NOT match, always 1.01

    Are following use cases possible?
    1)
    -I have uploaded new version of my application to internet (both jad and jar files)
    -User has older version of the software and tries to install new version
    ...
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    7,682

    Re: how to write in a text file using J2me

    You might need to use FileConnector.READ_WRITE attribute when opening connection. Also the directories, where you actually are able to create a file, might be limited. At least general "Images"...
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    Re: Transfer images between phones

    Thanks for the thorough explanation! I have learnt alot about dealing with images.
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    Re: image -> byte array -> image

    Ok, I found something that works.



    public Image imageToByteToImage( Image img, int width, int height )
    {
    if( img == null || width < 0 || height < 0 )
    {
    throw new...
  8. Replies
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    32,520

    image -> byte array -> image

    How it is possible to convert image to byte array and then back to image? I tried this but it will throw IllegalArgumentException



    Image exampleImage = Image.createImage( "/test.jpg" );
    ...
  9. Replies
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    Re: Transfer images between phones

    Ok, and the next question :)



    try
    {
    int CHUNK_SIZE = 1024;
    String path = "file:///root1/test.jpg";
    FileConnection fileConn = ( FileConnection )Connector.open( path, Connector.READ );...
  10. Replies
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    7,796

    Re: Transfer images between phones

    Thanks axs!

    After some debuggin I was able to run my application and transfer images. After trying FileConnection API I was having hard times putting images to correct directory. I thought this...
  11. Replies
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    7,796

    Re: Transfer images between phones

    Hi axs and thanks for your reply!

    I tried your suggestion but client side still throws IllegalArgumentException on Image.createImage. Do you have any idea why this will be thrown?
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    7,796

    Transfer images between phones

    Hi,

    Is there any way to transfer images between phones using bluetooth and java? I try to run sligthly modified version of bluetooth example from WTK25. I want to run this example in ide so I...
  13. Replies
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    Bluetooth question

    Is it possible to skip the "MIDlet wants to open bluetooth client..." or so warning? I have an application that should exchange few bytes between master and slave "in background". In this case...
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