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Type: Posts; User: sagar474

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  1. Replies
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    203

    Problem using Streams

    I have external device connected to the computer. I'm using rxtx library to interface that device. that device transmits a byte immediately as replay to that bye that i send.

    example
    if i send...
  2. Thread: Why Java?

    by sagar474
    Replies
    6
    Views
    334

    Re: Why Java?

    whatever you think. or give me an example if you can.
  3. Thread: Why Java?

    by sagar474
    Replies
    6
    Views
    334

    Re: Why Java?

    you see I'm just a student and I have no idea of applications of java. and even my teachers didn't have any experience of programming they teach us just reading books. the only source to me is...
  4. Thread: Why Java?

    by sagar474
    Replies
    6
    Views
    334

    Re: Why Java?

    Thank you very much!
    your correct developing in java is better thane using VB.net since both performance is almost same but java is platform independent.

    how many of the projects in your...
  5. Thread: Why Java?

    by sagar474
    Replies
    6
    Views
    334

    Why Java?

    I I see and use many softwares and operating systems in my computer and all around. those are developed in C or C++ and some of them are in
    VB.net etc. I codunt find any importance of Java. but we...
  6. Re: profiling java programs in eclips (Linux Ubuntu)

    what are those where should I look those?
  7. profiling java programs in eclips (Linux Ubuntu)

    I'm using eclipse IDE on Ubuntu Linux.
    I need to profile Java programs with following metrics

    execution time
    System time
    User time
    memory usage
    page faults
    context switches
  8. Replies
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    278

    need help to make my code flexible.

    I started writing a physics engine in Java. I need to write the code in flexible manner.
    I currently used one graphic object "rectangle" i need to any number of such objects flexibility.

    I need...
  9. Re: what is the use of interfaces and abstract classes?

    Is interface shape can used as a data-type?
    and where as a circle can not be use as a data type when since it is not implemented shape?
  10. Re: what is the use of interfaces and abstract classes?

    public class Main {



    public static void main(String[] args) {

    shape circleshape=new circle();

    circleshape.Draw();
    }
  11. what is the use of interfaces and abstract classes?

    I am 5 years experienced in programming in C but Till I cant understand the languages like Java.
    what is the use of using interfaces and abstract class since they do nothing.
  12. Re: I'm vary new to java programming and confused about som concepts.

    I'm asking what I have understand is right or wrong?
  13. Re: I'm vary new to java programming and confused about som concepts.

    you answered in #2 that what I understood is sleep is a static method hence it invoked with out actually creating an object reference variable. right?
  14. Re: I'm vary new to java programming and confused about som concepts.

    yes because I'm very new to java.
  15. Re: I'm vary new to java programming and confused about som concepts.

    Yea since sleep is a static method?
  16. I'm vary new to java programming and confused about som concepts.

    To create threading there is an object

    Thread.sleep();

    Is Thread is an object ? sleep is a method? I never created a object called Thread then how can it exists.
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