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Type: Posts; User: silvercats

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  1. Replies
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    211

    What is the JVM actually?

    1. Is this the JVM ?
    2. If so, it uses Java version 7. Who uses Java 8 ?
    3. If we install Netbeans, does the JVM gets installed automatically?
  2. Re: which version of Java do developers use

    I am asking which version do we use with Netbeans 8 when making programs(or the latest version of Eclipse)?

    Is it the same version as this, the downloadable version?
  3. which version of Java do developers use

    How do we know which version of Java we use when developing (under the Netbeans 8)?
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    Some question about OCJP

    1.Since when did they move to Java 7 exam from Java 6 exam.

    2.I heard that we have to take 2 exams(SCAJP,SCJP) for Java 7, but not 6. Why is that and can we still do Java 6?

    3.Can we still...
  5. Re: How to perform an action only if a certain amount of time has passed

    What I want is,

    int x=3;

    if (x==3 'during past 3 seconds')
    {
    //perform action
    }
    this should not disturb other actions of the program for this 3 secs.
  6. Re: How to perform an action only if a certain amount of time has passed

    yup. Neither got a working answer.
  7. Re: How to perform an action only if a certain amount of time has passed

    Here is what I want to achieve.

    A class gets a rapidly changing integer from another class. As it changes so fast, I wanted to perform an action only when this number is stabilized. Like if the...
  8. How to perform an action only if a certain amount of time has passed

    public static void main(String[] args)
    {
    boolean t=false;

    long cuTime = System.currentTimeMillis();

    while(t==false)
    {
    ...
  9. Re: Can someone tell me how to convert this C++ code to java? (just 50 lines)

    I have already converted the first few lines. Just having a hard time understanding and converting this particular area. I can edit it once it is converted as I am not familiar with C++
  10. Re: Can someone tell me how to convert this C++ code to java? (just 50 lines)

    If I knew, I would have already written the Java code for that. specially I don't know about that vector part.
  11. Can someone tell me how to convert this C++ code to java? (just 50 lines)

    #include "opencv2/highgui/highgui.hpp"
    #include "opencv2/imgproc/imgproc.hpp"
    #include <iostream>
    #include <stdio.h>
    #include <stdlib.h>

    using namespace cv;
    using namespace std;

    int...
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    simple ping pong game help

    When I ran the methods "go1,go2,go3" separately without clicking on the menu , all of them worked well. by separately I mean, when I closed the program changed the source code from "go1;" to "go2"...
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    Simple animation. Strange behavior

    When I run the code below with the "thread.sleep", the ball runs from left corner to right corner, leaving a trail behind it as expected.

    but when I remove the thread.sleep part, the balls appears...
  14. Technical feasibility and economical feasibility problem(explained well below)?

    Let's say this is a software development problem. from which side should we study this as the software developer? feasibility of the developing company or the feasibility of the using company(client)...
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