Hi,

We are experiencing a weird problem. Application uses GPS and sends the gps coordinates over https periodically (30 sec interval) to our server.
Everything works fine for a period of time,...

We've been using just this method, only problem is that the server that provides the application has to do some extra work to create/sign a package for each user. Not a real issue, but if the volumes...

One way to do streaming is to read chunks to buffer and then create a new player when last part has finished. Works okayish with mp3. Smaller chunks, bigger chance to hear cracks and pauses while...

I'm experiencing the exactly same problem with 6500c, any ideas?

Do devices like N80 or E60 supporting Location API have ability to connect to bluetooth GPS-receivers without developer having to take care of it? How this is actually handled? Does the device ask to...

Just as an addition, to play files from file system, you do not need to have the fileconnection-permissions, but to browse and find the files you want to play, you most definitely need read-access

Thanks a lot Hartti :)

so it seems... makes me wonder thou, why in the heck the limit is as low as in some way older phones.. Does anyone have any experience on the actual device?

Is it really so that 7373 device's max supported jar-size is 128kB? I find it hard to believe since it's a 3rd edition phone...

Well, you should go for Symbian instead of Java, more likely to find a solution there, that kind of thing is not possible to do with Java. I'm not sure if Nokia has given a way to control the led by...

Really? :) I'd be delighted to know that as well :)

One way is to implement your own logger that persists the logs, slows down the program a bit but for debugging purposes works fine.

I have one Epox bt-dongle that works just fine, also have experience with belkin's similar dongle.. Most of the dongles are working just fine, some just need a bit more tuning. Unfortunately Nokia...

With Java there's no way to get the network statistics

For data transfer over GPRS you need to have a server that either has a dedicated server program running at some port, then you just write a small program that opens the connection to it and sends...

I can't recall seeing any routing software for S40 phones. The problem is that it requires quite a database to do the routing. Of course you are able to make a connection to the receiver from 6280...

Hi,
I've been just wondering does E70 send a key event to java when you flip the keyboard to full qwerty?

To do this on Nokia MIDP1.0 devices you need to use Nokia's libraries, more specifically com.nokia.mid.ui.FullCanvas;

A good example is at
http://www.benhui.net/modules.php?name=Bluetooth

So System.getProperty("microedition.platform") returns you some info.. the output of the method is not specified so you can't really rely on it (in the future it'll be specified, hopefully :)

For example with Symbian you can embed your application to phone's native ui. You can make background processes such as an automatic keylock etc. that start at phone start up.
Just to point out...

If anyway possible, all drawing should be done considering the actual screen resolution. So relate all your drawing to getWidth()/getHeight() values, that way the java application will be more likely...

Thanks, that kind of clears things up a bit... Of course since it's device dependant, trial and error would be the way to go :D

As far as I know (from couple of months ago) MIDP3 wasn't even confirmed yet, so I bet it'll quite a while before getting to actual devices

Hi,
I've been wondering are there any performance related issues with having a lot of different RecordStores? For example, which is more efficient, have one store with indexing in predefined id or...