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Type: Posts; User: ComputerJy
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Well, it depends are you calling a static method or an instance method?
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setVisible should be the last method called
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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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Yes it does. As long as it's a widening conversion
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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
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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
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Glad to hear that. Don't forget to mark the thread resolved from the "Thread Tools" menu
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http://java.sun.com/j2se/1.5.0/docs/api/java/util/Formatter.html
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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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And the login is done on the user end why??
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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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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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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?
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try "\\" intead of a single "\" these are called escaped literal strings, look them up
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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...
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look for some samples using the java.util.Scanner class. it's close to the way .Net handles IO reading
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\s is the regex symbol for white space (space, v-tab... etc) You can check out regex lib for samples and details
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^([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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So Netbeans can tell how to construct the manifest file for you
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Usually netbeans creates it for you, you have to set the Main class from the project properties
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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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No your not doing anything wrong, You need to have java installed on the other computer as well
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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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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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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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Well, I haven't used IE in 3 years but that doesn't make C++ useless!!!
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http://www.easysoft.com/applications/microsoft-access/jdbc-odbc.html
I hope this helps
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It's cross platform, c-syntax object oriented. What else!
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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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java.awt.List list = new java.awt.List();
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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
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You can read the Java Socket tutorial
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No, Eclipse has no Gui designer for Java
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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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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?
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It's called wyswig editor. Google it, I'm sure you'll find free components
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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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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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