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Type: Posts; User: Freaky Chris

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    [SOLVED] Re: The book I'm studying is wrong!

    I'm glad that's fixed your problem. Please go ahead and mark the thread as solved! Should be an option available to you, see this post...
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    Re: OOPS Concept - Inheritance

    Did you have a specific question, perhaps regarding inheritance?
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    Re: android ios library

    If you already have the accountant program, then it must run on some platform already, and be using a set of libraries.

    There is a good chance you will need to re-write and UI aspects for each...
  4. Re: Need help figuring out what needs fixing please!

    If it's obfuscated, you could decompile it, to get a list of class objects and method signatures. This would reduce your search to determine which classes you are after.

    Also just extracting the...
  5. Re: BlueJ "java.lang.OutOfMemoryError: Java heap space" Running "hello" example - Fresh Install

    When you say you have tried allocating more memory to BlueJ how exactly did you do this? The more you give us the less we will repeat ourselves, and repeat steps you have already tried.
  6. Re: How to make a program that can set a video as a wallpaper

    Research. There will be a lot on the web about people trying to do things like this. But you need to define your scope first. What operating system, desktop environment, window manager etc. This is...
  7. Thread: Hello

    by Freaky Chris
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    Re: Hello

    Welcome Evaboy!
  8. Thread: Hello!

    by Freaky Chris
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    Re: Hello!

    Welcome Potato!

    I joined myself whilst I was a CS major! Enjoy the place and happy programming!
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    Re: Java land null point exception

    As Norm pointed out we really need the full error log. But at a quick glance, your for loop should probably only have a < symbol, not <=. It's probably causing your to try and retrieve a non existent...
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    Re: Where is jdk path in linux mint?

    Also if NetBeans isn't detecting your JDK by default, there is a good chance you have installed it into an non standard location or more likely, not at all.
  11. Re: Reading Race Results from a text file in Java

    Hi Charles,

    Firstly let me thank you for a well formatted question!

    OK, now I will try to explain some changes which will help you.

    You only need one isInteger function, and within that...
  12. [SOLVED] Re: Need help with fixing an error dealing with interface implementation

    Hi jc,

    You need to actually have the function definition match that of the interface. So you should change from Fraction in the parameters and return to Object.

    Or, perhaps a smarter solution...
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    Re: Can't find the out put

    Hi Javab4,

    Please read the forum announcements which tell you how to ask a question, and demonstrate how to post code snippets ( using code tags ). Then please edit your post to reflect your...
  14. [SOLVED] Re: JNI CallStaticVoidMethod crash when Java variables declared outside method

    Hi SGARCH,

    By the looks of things you are invoking CallStaticVoidMethod on a Non-Static method. This should be erroneous.

    Change this to be CallVoidMethod, and you might have more luck. Looks...
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    Re: GUI Builder.

    This is argue-able. If you take the time to configure the NetBeans GUI builder, and then still use layouts within the GUI builder, as you should! Then actually they are capable of producing pretty...
  16. Re: Searching ArrayList for a name?

    Hi JavaCloud.

    if (member.getName().equals(name)); <---- Stray semi colon!

    Best Regards,

    Chris
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    Re: Read Textfile from server, memory issue

    Ensure you close all of the connections, it's hard to see what is going on without knowing the full code. Due to the nature of the problem, I am guessing threads are also involved
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    Re: Read Textfile from server, memory issue

    Check what is going on with garbage collection? Are you creating and deleting lots of objects?
  19. Thread: Hi all :)

    by Freaky Chris
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    Re: Hi all :)

    Welcome to Java Programming Forums :)
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    Re: Hello Everyone!

    Welcome to Java Programming Forums Mistriver21!

    Hopefully we can help you out with any problems you and you friend have. Be sure to try and help others out too :)

    Chris
  21. Re: How to call a static method within a static method in the same class?

    It looks to me like you have designed this poorly, it seems to me that tune() should probably NOT be a static method of Instrument, but just a standard method. But in regards to the way you are doing...
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    Re: Working with methods and constructors

    If you have an object X and call the constructor of object X it creates a new instance of object X and returns it to you. You can call methods on this object such as add and subtract if you implement...
  23. Re: Converting a piece of C# code to Java (unsigned longs, etc)

    In Java a Long is a signed 64 bit value, and Java doesn't offer an unsigned version of this as they believe unsigned integers to be wrong, the only unsigned data type is a char.

    Also you do not...
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    Re: Execution time varies ridiculously

    If you can run this in NetBeans if you run it through the NetBeans profiler you will be able to see when the GC gets called by the massive change in allocated memory etc. You can also manually...
  25. Thread: welcome

    by Freaky Chris
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    Re: welcome

    Welcome to Java Programming Forums Erick!

    It's our pleasure to have you here.

    Chris
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