mobile

Error while running a midlet in Eclipse: no class found

i am using Eclipse pulsar for mobile developer and MOTODEV SDK and iDEN sdk for j2me (midp2.0). Debuggin midlet in Eclipse gives an error: No Class Found. Can anyone help me determine the source of this error? !ENTRY org.eclipse.mtj.core 4 120 2010-08-05 04:26:53.009 !MESSAGE Couldn't connect to virtual machine !STACK 0 java.io.IOExc...

Scala Comet and Mobile Applications

I'm exploring using Scala with its Comet facilities for my next project and was curious if anyone had experience using Comet (not necessarily Scala) with: WebOS Android iOS All these phones are WebKit, which should mean that my Firefox tests would work equally well, but I don't know how long-polling connections work over 3G (or wheth...

How to correctly display html-page on all mobile devices/browsers.

I'm currently working on survey project where users answer surveys from they mobile phones. I need to display a vary basic pages with one question on each page, but I need to make sure they are correctly displayed on all mobile phones, because user can have wap browser, "normal" browser like opera mini and probably something else. So my ...

ASP.net for mobile and regular web browsers

Hello, I am designing ASP.net Web pages and not sure if this would be the right way to do this. I am designing the web sites that will be accessed from either regular computers or mobile devices (phone). I was thinking to detect at very first page that whether users are coming from mobile browser or regular browser and direct to appropr...

What's the best common format for an eBook like text to share with most of the mobile phone types

There is a description about a product or event that people would like to share among them. This can be a simple text or rich text too. They are looking into which format is the best for this purpose. They would like to see compatible with as many phones as possible. We are talking about phones that have Bluetooth. Also the text is lon...

I am programming in j2me, I need to write text with rich format for a help screen

Hi, I am programming a J2me application. I have the menu with an option of Help. For this screen I need to present a text that includes some bold words, italics etc... Which is the best option? My first solution: StringItem messageItem = new StringItem("",""); messageItem.setText("lorem ipsum etc etc..."); messageItem.setFont(Font.g...

Symbian mobile os - how to write C applications?

I want to write a C application that runs on Symbian mobile OS. I don't know where to start. Is there any library files available or any SDK or IDE available for it? ...

J2me, I need a datamatrix decoder library that is not Zxing.

Hi, I am writing an application that uses Zxing datamatrix decoder. It is ok for QR but not for datamatrix. It only decodes it if it is code-generated, absolutely clean. But if it is a captured-by-camera image it does not work well. Can anyone give me an alternative to this library (for J2me), plz? ...

How to develop asp.net mobile application ?

Hi all, how to develop asp.net mobile application? what steps I have to be follow from the beginning. Is there any template provided by Microsoft for visual studio 2008 ? I want to develop this using c# + asp.net in mobile environment. ...

Protocol for Mobile Video Streaming

I want to develop Mobile Apps to stream video to and from mobile devices to a server. I am not concerned about any particular mobile platform yet, but I'd want to be able to port it on most of the major platforms (Symbian, Android, iPhone, WinMo). Since I'll be developing the client as well as the server, I have a lot of freedom in te...

How to use a MasterPage on a MobilePage

Although MSDN says the MobilePage.MasterPageFile property prevents master pages from being used, I've seen people talking about using master pages on their mobile pages. Can someone show me an example of a MasterPage being used in a MobilePage? If it really is not possible, I'd like to know what the people on the asp.net forum were tal...

Information about development on MTK based Chinese Phones

Hi there, We are looking for developing / changing the existing UI of the MTK based mobiles. I have searched a lot but there is not much information available on the internet regarding the tools and SDK. Can someone please post few links or name of the tools which would be helpful in developing on MTK based mobiles. regards, pratik ...

How to force Windows Mobile device to use GPRS for internet connection

Hi! I'm on WiFi and EDGE/GPRS too. I'm using WiFi for debugging in Visual Studio 2008 but I want my app use EDGE/GPRS for internet connection (socket creation) not WiFi thx & bye, Attila ...

What are my options for mobile android analytics?

So far I've seen flurry and Mixpanel. Mixpanel appears to be the most interesting: http://mixpanel.com/android-analytics/ and has a flexible API. However still wondering what else is out there and what other people might be using, thanks! ...

What are my options for mobile iphone analytics?

So far I've seen flurry and Mixpanel. Mixpanel appears to be the most interesting: http://mixpanel.com/iphone-analytics/ and has a flexible API. However still wondering what else is out there and what other people might be using, thanks! ...

System.Exception: MobileControl must be contained within a MobilePage: ASP.webform1_aspx

Hi I am getting this exception while running the mobile form page in asp.net. its script is : <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication_ASPMobile.WebForm1" %> <%@ Register TagPrefix="mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile, Version=1.0.3300....

Problem with Select List control in asp.net web mobile application.

Hi, I am trying to develop the single page in asp.net web mobile application as code behind c#. I have took the Mobile select list control on page.It has items, 1,2,3,4,5,6,7,8...20. I want it should be assign the selected value of select control to mobile label control situated on page (Mobile Form). As per i know I have to code this on...

When is using the native language for mobile phones a better choice then using Phonegap/Titanium/Rhomobile

Greetings all Currently looking at some possible work in the mobile field and one question that I havent (yet) found an answer to is why developers that wish to market their apps to the greatest range of mobile phones would choose to code in the phones native lnauge over cross platform techs such as phonegap, titanium, rhomobile, and ot...

Has anyone tried using Garcer's API "J2MEGUI". I am getting "NoClassDefFoundError" whilst running the HelloWorld example

Greetings, I am trying to use Garcer API for Mobile Application Development (https://www.garcer.com/packages.aspx) and have some errors when I run the HelloWorld, which is included as part of the Garcer J2MEGUI API. Here is what I am trying to do: Technology used: Eclipse 3.5 (Galileo) J2ME 3.0 with DefaultFXTouchPhone1 Emulator JDK ...

On a Windows Mobile device, does it make sense to cache data "in memory"?

I'm writing a Windows CE application, and I want to play a sound (a short wav file) when something happens. Since this sound will be played often, my first instinct was to load the wav file into a memory stream and reuse that stream instead of reading the file every time. But then it occured to me that these Windows Mobile devices only ...