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Type: Posts; User: ComputerJy

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    Re: how to call class method using String

    Well, it depends are you calling a static method or an instance method?
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    Re: Brand New to Java - GUI issue

    setVisible should be the last method called
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    Re: Tools required ?

    To compile you'll need the JDK. it's free. A tool to help you code faster is called an IDE. Netbeans and Eclipse are the best around (in my opinion). And they're free (open source actually)
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    Re: Need Help....2 operator errors

    Yes it does. As long as it's a widening conversion
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    Re: java learning resources..

    If you have low experience in programming I'd recommend Deitel & Deitel Java How To Program for a book. It's pretty good for beginners. As for tutorials. Well, there is quite too many
  6. Re: Run a Java Program / Jar. from Excel Spreadsheet VB

    I don't think this is the best place for this question. I've never heard of someone doing this, and I don't think its doable
  7. Re: Java Column Alignment ARGHHHHH!!!!!

    Glad to hear that. Don't forget to mark the thread resolved from the "Thread Tools" menu
  8. Re: Java Column Alignment ARGHHHHH!!!!!

    http://java.sun.com/j2se/1.5.0/docs/api/java/util/Formatter.html
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    Re: NetBeans - Java ME

    No, that's right. You cannot expect a mobile to run a DB server. The mobile client doesn't have the processing power for a server. Besides, 1 server per client defeats the purpose of naming it a...
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    Re: NetBeans - Java ME

    And the login is done on the user end why??
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    Re: Very Simple Web Service

    No, of course it's possible. I've never tried doing that manually but I don't really think developing a web service is that difficult. I think you should checkout Metro docs
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    Re: Hex conversion problem...

    Try this, I have no idea if it's the correct result

    final Character c = Character.valueOf((char) (Integer.parseInt("630", 16)));...
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    Re: Java on load

    I really doubt the JVM notifies the system or raises any events when it's done loading. Why do you want to know when has the jvm done loading?
  14. Re: [RESOLVED] Accessing files within folders

    try "\\" intead of a single "\" these are called escaped literal strings, look them up
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    Re: Open another form

    Neither a JDialog nor a JPanel is a form, a JDialog is a dialog, a JPanel is a panel, A JFrame or a JWindow are somewhat like windows forms.

    You can add multiple JPanels to a JFrame. To show the...
  16. Re: Cannot find symbol class TextReader (even though it's imported)

    look for some samples using the java.util.Scanner class. it's close to the way .Net handles IO reading
  17. Re: [RESOLVED] Validate empty string in regular expression

    \s is the regex symbol for white space (space, v-tab... etc) You can check out regex lib for samples and details
  18. Re: Validate empty string in regular expression

    ^([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-9][0-9]|3[0-9][0-9]|4[0-9][0-9]|5[0-9][0-9]|6[0-9][0-9]|7[0-9][0-9]|8[0-9][0-9]|9[0-9][0-9])?$
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    Re: How to finisch a Java desktop application

    So Netbeans can tell how to construct the manifest file for you
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    Re: How to finisch a Java desktop application

    Usually netbeans creates it for you, you have to set the Main class from the project properties
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    Re: How to finisch a Java desktop application

    Apparently your jar's manifest does not specify a main class, or Netbeans is not building your jar file correctly, a jar file should consist of a Manifest file and the compiled packages compressed as...
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    Re: How to finisch a Java desktop application

    No your not doing anything wrong, You need to have java installed on the other computer as well
  23. Re: Formatting output of a Double

    The problem is in the System.out.println. For example, try the following
    System.out.printf("%f", 3.14 + 1.49 + 0.99 + 3.26 + 4.11); It will print the correct value
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    Re: Quick Java Question

    import java.util.Scanner;

    public class PasswordChecker
    {
    // Create main method
    public static void main(String[] args)
    {
    // Declare variables
    Scanner sc = new Scanner(System.in);...
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    Re: [RESOLVED] Access2003 database

    I'm not sure about but I think windows 7 has the ODBC option but it's not shown in the Control Panel any more, it's in the Administrative Tools I think
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    Re: Java and Other Programming Languages

    Well, I haven't used IE in 3 years but that doesn't make C++ useless!!!
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    Re: Access2003 database

    http://www.easysoft.com/applications/microsoft-access/jdbc-odbc.html
    I hope this helps
  28. Re: Java and Other Programming Languages

    It's cross platform, c-syntax object oriented. What else!
  29. Re: Connect to another website using Java Applet

    If you knew anything about programming, you'd know you can't place your method calls from the class body.

    You'll have to override the start method.
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    Re: Class List vs Interface List

    java.awt.List list = new java.awt.List();
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    Re: Class List vs Interface List

    You cannot import both. You'll have to explicitly specify the class of each variable used. Or import one and have to use the full qualified name for the other on every use
  32. Re: Connect to another website using Java Applet

    You can read the Java Socket tutorial
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    Re: [RESOLVED] Which IDE to use?

    ????
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    Re: [RESOLVED] Which IDE to use?

    No, Eclipse has no Gui designer for Java
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    Re: Question: Java and .Net comparison

    Yes I know that. I but I want general differences. For example, the JVM doesn't have a components, data types are cross platform while in .Net there is a component of the CLR to decide how many bytes...
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    Question: Java and .Net comparison

    I know Microsoft .Net has the CLR while java has the Hotspot VM for JIT compilation. Are there any differences between them in terms of how they work and how the code is generated?
  37. Re: Embed Text Editor in a Windows Application

    It's called wyswig editor. Google it, I'm sure you'll find free components
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    Re: Which IDE to use?

    Netbeans
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    Re: Warning message

    Instead of using the plain Set class, you need to use the generic Set<T> where T is Key class of your Map m
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    Re: arraylist question

    Well, BlueJ is a really cool OO IDE. You design your classes and instead of having code control class instantiation and method calling you can do it yourself.

    Anyone trying to learn Object...
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