Search:

go to apress website..

just type it on google

i have tried that method but it didnt work

Please how can retrieve contacts from a SIM card

am trying to POST the contacts from a mobile phone to the server database....
This is what i tried: i called the (HttpConnection)Connector.open(url); before the while loop then included the Http...

actually, i ran an application on another emulator and a Nokia phone..the application worked perfectly..the application is to POST a url to the server and then get a response....i got my response...

this is the method performing the work...its actually giving this kind of error: error 104 No NullPointerException Caught.

private boolean login = false;
private String response = null;
...

I was trying to POST a URL to the server but it gives an exception (no NullPointer caught), but the same application works on other mobile perfectly...please, is there any thing I have to do on the...

Please..am trying to send a voice or an audio packet...just like sending object packets..please how am i going to go about it?

please how do i send a voice packet or make a voice chat on a ServerSocket

I have a jTable that is binded to a table in MySQL Database. I drag and drop the database table on the jTable and it automatically displayed the database table. The problem is here:
How do i make...

1. how can I create a table model?
2. can anyone explain the use of serializable?
3. I don't understand persistence... please a brief explanation is need here thank you.