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Chris Maunder

The Code Project Co-fou

Hi all,

I m making an Android project using Eclipse, and access its APK file from my MFC dialog based application,

I am passing some command line parameter from my dialog based application to android application, if command line parameters have general English characters its working fine, but for special char or some other language char it pass '?' in place of these char or generate error.

please help me how can I pass special char and non English char in command line parameter.

thanks in advance.

how i can use an append for a form with visual midlet? or how i can set background for a form in visual midlet?
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i make a game in java(j2me) for Non-smart phone. i want to sell or promotes this how can i do this.
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Wrong forum; try somewhere that sells softwre. Use the best guess
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Dear friends i make an antivirus in java. this works properly but some times they do not find all type of virus and worm and can't remove it.if you have any idea pls share...
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jalsonia wrote: but some times they do not find all type of virus and worm and can't remove it. You need to give some technical information about the problem. We cannot guess what your program is doing. Use the best guess
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Hi all. In a design which is developed an application in VxWorks over ML507 evaluation board that receives some files through a ftp server via GB ethernet. OS of ftp server is Win XP. Problem is low speed of the network that is 110 MB/S. If evaluation board replaced with a PC that run client application on windows xp and get same files from same ftp server, speed is 700 MB/s. Please help me.
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A_Fa wrote: Please help me. With what? You can see what the problem is. Use the best guess
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Dear Richard Thank you for your quick answer, as I mentioned in the question and its title the problem is : "Low ethernet speed" Does you have any experience with VxWorks?
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A_Fa wrote: Does you have any experience with VxWorks? None whatsoever, but it seems fairly obvious from your description that it is not as fast as a PC. I would suggest you try the VxWorks website[^] for assistance. Use the best guess
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This is my first step towards android development to learn being enthusiastic to develop some app for android OS using VS in C#. I've experience in .net web and windows app so can i use my .net skill to build an app for android ? I know their I've to install a sdk, but what after that ? where to start from and how to... ?

So can some body help me in sharing some links/materials/etc to be a "android enthusiasts".

Hope for an early response !

Thanks And Regards,
Rabbil

Try https://www.google.com/search?q=android+c%23[^]. Use the best guess
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I am trying to run this coding in Android...

<b>public void onClick(View v) {

final String status = editstatus.getText().toString();
new Thread() {
     public void run() {
              try {
     Twitter twitter = new Twitter("student", "password");
               twitter.setAPIRootUrl("yamba.marakana.com/api");                         twitter.setStatus(status);
                    } catch (TwitterException e) {
     Log.d("StatusActivity", "TwitterException" + e);
     e.printStackTrace();
          }
     }
}.start();

Log.d("StatusActivity", "onClicked " + status);

     }</b>

// and i get the error

<b>05-11 16:47:20.526: D/gralloc_goldfish(1037): Emulator without GPU emulation detected.
05-11 16:47:21.455: W/IInputConnectionWrapper(1037): showStatusIcon on inactive InputConnection
05-11 16:56:26.915: E/dalvikvm(1037): Could not find class 'winterwell.jtwitter.Twitter', referenced from method com.example.listviews2.StatusActivity$1.run
05-11 16:56:26.915: W/dalvikvm(1037): VFY: unable to resolve new-instance 562 (Lwinterwell/jtwitter/Twitter;) in Lcom/example/listviews2/StatusActivity$1;
05-11 16:56:26.925: D/dalvikvm(1037): VFY: replacing opcode 0x22 at 0x0000
05-11 16:56:26.925: W/dalvikvm(1037): VFY: unable to resolve exception class 563 (Lwinterwell/jtwitter/TwitterException;)
05-11 16:56:26.925: W/dalvikvm(1037): VFY: unable to find exception handler at addr 0x14
05-11 16:56:26.925: W/dalvikvm(1037): VFY:   rejected Lcom/example/listviews2/StatusActivity$1;.run ()V
05-11 16:56:26.938: W/dalvikvm(1037): VFY:   rejecting opcode 0x0d at 0x0014
05-11 16:56:26.938: W/dalvikvm(1037): VFY:   rejected Lcom/example/listviews2/StatusActivity$1;.run ()V
05-11 16:56:26.938: W/dalvikvm(1037): Verifier rejected class Lcom/example/listviews2/StatusActivity$1;
05-11 16:56:26.938: D/AndroidRuntime(1037): Shutting down VM
05-11 16:56:26.938: W/dalvikvm(1037): threadid=1: thread exiting with uncaught exception (group=0x409961f8)
05-11 16:56:26.984: E/AndroidRuntime(1037): FATAL EXCEPTION: main
05-11 16:56:26.984: E/AndroidRuntime(1037): java.lang.IllegalStateException: Could not execute method of the activity
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.view.View$1.onClick(View.java:3039)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.view.View.performClick(View.java:3480)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.view.View$PerformClick.run(View.java:13983)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.os.Handler.handleCallback(Handler.java:605)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.os.Handler.dispatchMessage(Handler.java:92)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.os.Looper.loop(Looper.java:137)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.app.ActivityThread.main(ActivityThread.java:4340)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at java.lang.reflect.Method.invokeNative(Native Method)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at java.lang.reflect.Method.invoke(Method.java:511)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at dalvik.system.NativeStart.main(Native Method)
05-11 16:56:26.984: E/AndroidRuntime(1037): Caused by: java.lang.reflect.InvocationTargetException
05-11 16:56:26.984: E/AndroidRuntime(1037):      at java.lang.reflect.Method.invokeNative(Native Method)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at java.lang.reflect.Method.invoke(Method.java:511)
05-11 16:56:26.984: E/AndroidRuntime(1037):      at android.view.View$1.onClick(View.java:3034)
05-11 16:56:26.984: E/AndroidRuntime(1037):      ... 11 more
05-11 16:56:26.984: E/AndroidRuntime(1037): Caused by: java.lang.VerifyError: com/example/listviews2/StatusActivity$1
05-11 16:56:26.984: E/AndroidRuntime(1037):      at com.example.listviews2.StatusActivity.onClick(StatusActivity.java:32)
05-11 16:56:26.984: E/AndroidRuntime(1037):      ... 14 more
05-11 16:56:29.085: I/Process(1037): Sending signal. PID: 1037 SIG: 9
</b>

Hello, Make sure that all required dependencies are bundled with your apk file. The error clearly indicates that the program was unable to resolve/load the requested class. Regards, Prasad P. Khandekar Knowledge exists, man only discovers it.
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I am trying to build a real-time messaging application for android. I am not sure what approach to take in this regard. Building an entire server/client architecture is a huge task that can take sometime (with some flaws no doubt). Using an existing infrastructure like pusher (pusher.com) or pubnub (pubnub.com) is expensive and I can't afford that road. For anyone who has experience with this sort of problem please provide me with some guidance and help. This is my first network based application so any guidance will be much appreciated.

Hello, Have a look at these tutorials. Simple Client-Server Application for Android[^] Simple Chat Application(Client-Server) in Android[^] Regards, Prasad P. Khandekar Knowledge exists, man only discovers it.
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i make an Animation based game in J2ME(java) for low memory and small screen size mobile.Any one have any idea how to sell or promote this apps. if any mail or suggest me
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You can use an advertisement portal like LeadBolt[^] from within this application. WP Apps - Color Search \| Arctic \| XKCD \| Sound Meter \| Speed Dial
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thank a lot bro...
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I am currently a .Net developer who has been tasked to pick out a tool for Mobile Development. I have looked at Phone Gap, Titanium, and a few others. The tool should be able to decrease development time of applications for IOS, Android and Windows phones and tablets. I am curious as to what tools developers are using and if they would choose the same product again. Thanks! Vix
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Hello, I am using PhoneGap for developing cross-platform mobile business applications (HTML5/Javascript/Twitter Bootstrap/JQuery). However I do think that there is no better tool than Visual Studio Express 2012 for Windows Phone, though limited for Windows Phone 8 only. Regards, Prasad P. Khandekar Knowledge exists, man only discovers it.
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Hi, I am beginner in Android and trying to implement my game idea on Android. what i want, When we blow by mouth on the screen of Android Device we have to detect it's force value in our application. It's is possible in android??..please give some suggestions how we can do it. will be highly thankful to you.
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I am new to android programming,while i am running my application i am getting of lots of error in Logcat i dont know what to do plz help me
this is the error which i am getting:

05-06 18:20:26.916: D/AndroidRuntime(329): Shutting down VM
05-06 18:20:26.926: W/dalvikvm(329): threadid=1: thread exiting with uncaught exception (group=0x40015560)
05-06 18:20:26.946: E/AndroidRuntime(329): FATAL EXCEPTION: main
05-06 18:20:26.946: E/AndroidRuntime(329): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{aniket.gmsfinal/aniket.gmsfinas.MainActivity}: java.lang.ClassNotFoundException: aniket.gmsfinas.MainActivity in loader dalvik.system.PathClassLoader[/data/app/aniket.gmsfinal-1.apk]
05-06 18:20:26.946: E/AndroidRuntime(329): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1569)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.os.Handler.dispatchMessage(Handler.java:99)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.os.Looper.loop(Looper.java:123)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.app.ActivityThread.main(ActivityThread.java:3683)
05-06 18:20:26.946: E/AndroidRuntime(329): at java.lang.reflect.Method.invokeNative(Native Method)
05-06 18:20:26.946: E/AndroidRuntime(329): at java.lang.reflect.Method.invoke(Method.java:507)
05-06 18:20:26.946: E/AndroidRuntime(329): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
05-06 18:20:26.946: E/AndroidRuntime(329): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
05-06 18:20:26.946: E/AndroidRuntime(329): at dalvik.system.NativeStart.main(Native Method)
05-06 18:20:26.946: E/AndroidRuntime(329): Caused by: java.lang.ClassNotFoundException: aniket.gmsfinas.MainActivity in loader dalvik.system.PathClassLoader[/data/app/aniket.gmsfinal-1.apk]
05-06 18:20:26.946: E/AndroidRuntime(329): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
05-06 18:20:26.946: E/AndroidRuntime(329): at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
05-06 18:20:26.946: E/AndroidRuntime(329): at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
05-06 18:20:26.946: E/AndroidRuntime(329): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1561)
05-06 18:20:26.946: E/AndroidRuntime(329): ... 11 more
05-06 18:20:31.407: I/Process(329): Sending signal. PID: 329 SIG: 9

This is the error because you have not added the class in your Android Manifest file. Try adding the class name i.e activity to your Manifest.xml and run it. It must work..
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