java-me Questions
6
I want to parse the response coming from the server in JSON format. I have done some googling but i can't find any library or jar kind of thing.
Everywhere there is provided open source code as zi...
Lui asked 24/9, 2009 at 8:25
3
I have to use FFT to analyse the frequency of an audio file. But I don't know what the input and output is.
Do I have to use 1-dimension, 2-dimension or 3-dimension array if I want to draw the sp...
3
I've got audio online in the form of MP3 files, how do I stream the audio from my J2ME app? A website give the app a list of audio to play, select the audio and it must then stream from the website...
Philippic asked 23/9, 2009 at 19:56
1
I want to analyze the spectrum of an audio file in Java (ME). I want to draw spectrum as some media players do. But I don't understand some points:
Input for FFT algorithm, which I have to get fr...
3
Solved
Possible Duplicate:
J2ME power(double, double) math function implementation
I'm developing a simple j2me application. There I need to get the power of a number as like as in the pow(d...
4
Solved
So yes, I read about how edit distance can be used between strings to decide how "close" are two string to each other. This algorithm, implemented as a Dynamic problem takes O(mn) time, where m and...
3
Solved
First off, greetings everyone and thank you for your interest in my question.
I'm currently working at a mobile startup. Our product is a communication app for Android, iOS and BlackBerry devices ...
1
Solved
I am working on a BlackBerry application which requires a splash screen as the application starts. I have not found any examples that implement a splash screen.
I have used a timer at the start cl...
Lacrimatory asked 13/6, 2011 at 12:35
3
I am new to Java and I want to create a Java app for mobiles. When I approached software companies they asked for "Android / Blackberry / Symbian" etc...
Being a newb, I am really surprised ...
Risa asked 13/6, 2011 at 12:11
2
Solved
I want to convert the integer into char.
Example:-
char c;
for(int i=0;i<10;i++){
system.out.println(" char==="+c);
}
I want to print the c as 0,1,2,3,4.....
I had tried :-
c=(char)i; --g...
Worktable asked 2/6, 2011 at 5:45
3
Solved
I'm trying to create a J2ME app, which talks to webserver using HttpConnection connector.
When I am talking to the WebServer, I have to authenticate using Basic HTTP auth, which normally goes lik...
1
Using LWUIT framework to develop mobile application.
In LWUIT by default first command is placed in the left and subsequent commands will be placed in the right menu of the form including the comma...
1
Solved
if I have this code, how could I keep the filename of the original file or reassign it to the new one?:
InputStream input= assetInfo.openStream();
File t = new File("");
OutputStream out = new...
Alber asked 23/4, 2011 at 21:50
4
I've read a lot of comments mention in passing that the BlackBerry threading model deviates from the Java standard and can cause issues, but no amount of googling has enlightened me on what this me...
Griffen asked 10/12, 2008 at 14:42
2
Solved
I new to parsing JSON - up until this point, I've been purely XML. Anyways, I am using JSON (Java ME) to parse something with the following structure:
{"name" : "JACK","name" : "JILL","name" : "JO...
5
Solved
I have a Java application that runs on BlackBerry (JDE 4.5). I want to port this application to Android, and be able to maintain the 2 applications simultaneously. I may also want to port this appl...
Picayune asked 7/3, 2011 at 8:25
1
Solved
I am trying to program a very simple Mobile Application (J2ME) in java. The idea is to access a website via URL input and read the contents of the website into a buffer.
Here's the problem. This w...
2
Solved
Is there any api for viewing html content from w/in your blackberry application? To be clear, I don't mean launching the browser on top of my app to view a page. But rather rendering the page w/in ...
Impertinent asked 6/1, 2009 at 20:53
6
Is there a good J2ME IDE? I mean something lightweight, and portable. Something that can run what you program on it. My favorite Java IDE is JCreator Lite. Is there something like that for J2...
2
I downloaded & installed the latest JDK & Java ME SDK. Both seemed to install fine.
However, when I try to run the SDK, when the progress bar at the splash screen gets to "starting modules...
1
Solved
I'm working on the porting of an instance messaging application from Java to JavaME ,that also implements cryptography. The problem is that I want to send my public key to the server. The desktop c...
Prosody asked 19/1, 2011 at 19:22
4
Solved
public byte[] toByteArray() {
try {
ByteArrayOutputStream objectStream = dataObject.toByteArrayOutputStream();
DataOutputStream dout = new DataOutputStream(objectStream);
dout.writeUTF(recordid...
Omnipresent asked 19/1, 2011 at 13:15
1
I'm trying to find out if it is possible to write an app to send data to a phone number using 2G or 3G Network? If so, what are the APIs that are available? Is there one for this purpose in J2ME.
...
3
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Just couldn't find anything regarding the purpose of android.opengl classes anywhere on the web: they seem to be copies of javax.microedition.khronos.opengles - just with static vs member methods.
...
6
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I have seen many people writing that Java ME (J2ME) is dying. Is it true? What is its future? Should I learn Java ME if I want to create apps for smartphones? If yes, where to start?
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