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I did some network programming (socket stuff) in many languages including java (also in C/C++, pascal, python). I think networking in java is quite OK. Since it has a crossplatform api you have access to limited functionality of the native socket api of your host platform but that isn't a problem in most of the cases especially if you are developing simple UDP/TCP applications. Whether to use java or not: it depends on your goals.
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the error message is as follows:
Failed to load the application on to the emulator device.
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Wait for the emulator to setup completely and then test your app. Also, I would leave your AVD open so you don't have to wait so long every time you run your application.
When it shows the red writing, don't close anything - leave it there and then press the run button again.
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Please check if your app has any errors.I had encountered this error a lot when i started App development there might be some error in your layout file or string file or sometimes you might have given same IDs to different components and if all this doesnt work check yuor android manifest file. If all these doesnt help you in error removal then create a new project try copying the code part by part . This surely will help you 
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able to build the application with eclipse juno and with the Latest versions of ADT and SDK Manager.Thanks for the reply.
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Hi,
I have recently read a book by David Brackeen called 'Developing Games in Java'. I understand the code in the book and am currently modifying the game engine however; I have come across a problem whilst trying to create the player inventory.
I am using code in beanshell scripts to update objects in the game and looking through different scripts by David Brackeen I came across this code, ’player.getInventory().setRedKey(true);’. I understand it means ‘if the player object’s inventory does not have the red key after a red key collision, add the key to the inventory’.
My question is how would I write this code into my netbeans IDE (so it is recognised in the script) as nesting the ‘setRedKey(Boolean)’ brings up errors when I put it in the ‘getInventory()’ helper method of my GameObject class.
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kurt1 wrote: setRedKey(Boolean)’ brings up errors
We have no idea what this method, or even its containing class, is supposed to do, so it is impossible to make any suggestions. Also, if you get errors then provide the exact text of the messages and the lines of code that cause them.
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Thank you Richard. I had numerous errors but the main being a reflection error stating that .setRedKey(true) could not be found in my .bsh script (however it was there).
I think i have fixed the problem by removing 'player.getInventory()' and just using the method 'redKey.setCollected(true)', this puts the redKey object into an arrayList which i can then use as the players inventory to be shown on the screen when the player presses the 'i' key.
Kurt.
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How to create a seperate mysql/JDBC (MAC) connection class which using Eclipse.
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There are frequent news stories about security holes in Java. Do these apply mostly to browser plug-ins, or are there similar numbers of security issues in other components, such as JVMs, JavaFaces & Oracle ADF, Spring and other frameworks? In particular, I am concerned with security in Java code and components running on a web server.
If you think 'goto' is evil, try writing an Assembly program without JMP.
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This is not really a programming question. If you want to learn more about these subjects then you should use Google or similar search facilities.
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hi all,
how can v resolve
"BigInteger not invertible." Exception??
can any one help!!
Thanks!
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IICTECH wrote: how can v resolve
"BigInteger not invertible." Exception??
You could start by making use of Google search facilities[^].
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why you don't use the API ?
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What is Hibernate in JAVA?
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hibernate is the java framework
usable to database class
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I am studying java.I want to write java project. How to write.Please answer with answer complete sample project.
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A simple Google search would have found you The Java Tutorials[^].
One of these days I'm going to think of a really clever signature.
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If you want to write a java project you need to code, what is your project ? you must post more details...
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sakurahito wrote: I am studying java.I want to write java project. How to write.
Start from here: Creating Your First Java Program[^]
Try out. Post specific issues if you face any.
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