J2me

Give me all your tricks for minimizing jar file size

Hi, I'm coming close to releasing my J2ME game... I am kicking up against the 64k size barrier which I have imposed as a maximum size for my game. I would like to add more levels to the game but the

How to implement HTTP connection timeout

Hi All,I would like to implement an HTTP connection timeout.I am working on a application which uses HTTP connection, but the problem here is that the response from server is late... I want to create

How do I create a 2D game "camera" to follow player?

In J2ME programming I'm targeting MIDP 2.0 devices.I'm using gamecanvas and I was thinking that I could create my full world (640 x 480) using a TiledLayer and then set the refpixel of the TilerLayer

Ball movement

I want to move a ball from one point to another and it should hit a group of balls at the other end and scatter them.Could You kindly explain with sample code?

Automatically Detect Phone Model for WAP Jar Deployment

Making a wap site is fairly simple, but I'd like to know if there's a way to make it so that the wap site automatically detects the phone model and deploys the appropriate jar. Deploying the

recrawling

Can anyone suggest me how may i know a page is updated before it is being downloaded, so that i can recrawl it.although i have used page info but that is not reliable.

socket communication between c++/java and sending image

hi, i have a class in c++ called win32_sockserver which creates socket to java. i am trying to send image c++ to java and using the most basic method. i am sending image's rgb values as a string. But

Serial number of exernal hard disk/Thumbdrive

Hi guys,

LinkedList help

Ok so I just learned quickly about lists, so I have a not too hard project I think, but am having a few issues:Here is the project. Create a lovely polynomial calculator, that takes the equation from

Applet JTextField Size Problem

Hello,I recently started making an applet to calculate certain values for airplanes. However, Gui has proved to be a problem. The JFormattedTextFields I am using have worked perfectly fine until I

Memory Allocation

Hi folks,see this ex:int v=5;v=v+10;then what will do the compiler before the output come as 15.Please explain me technically.

Regular expression tips or resources

Hello! I'm having some issues implementing the appropriate regex patter to eliminate unwanted characters from a string.Here is a sample string: Code: String str = "test-hello. me please3, _dog[

batch file not building to webapps folder

Hello. I just started running Vista :P and can't seem to get my projects deployed. I found out how to run the .bat file, but my project isn't in the Apache webapps folder. I'm getting an error in

Sorting JTable on more than just the values listed in the columns

I have a collection of objects that store (among other things) two integer values. I only want to display one of these values. The displayed value will dictate the sort order of the JTable.However, I