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PrintServiceLookup cannot find printer/printservice in Centos Dear all, I use the same statement and can find printservice in windows. However I cannot find any printer/printservice when use the same code in Centos PrintService[] pservices = PrintServiceLookup.lookupPrintServices(null, null); System.out.println("pservices.length: " + pservices.length); -> the p... 16 Jun 2010 09:55
problem with method overloading Hi, If we have two methods in a class as below: public void test(String s){ ....... ...... } public void test(Object o){ ........ ..... } And we invoke the method as : test(null) : from another class, the method with the String parameter is executed. Any particular reason for this? ... 15 Jun 2010 23:06
[JUnit + EasyMock] How to check, did mock method was call correct? Hi everybody! I'm trying to test my Apache MINA filter with JUnit and EasyMock. Can you help me? XMLMappingFilter() should convert XML String to Object. I defined instance of tested class and 3 mocks: @Before public void setUp() throws Exception { instance = new XMLMappingFilter(); ... 14 Jun 2010 05:09
Open Source installer toolkits? I have used the AntInstaller toolkit to build installers for my products for a long time, and liked it; but it hasn't been maintained since 2007 and doesn't seem any longer a live project. So I'm looking round at alternatives, and it seems a lot of the open source Java installer toolkits have died, or at least ... 14 Jun 2010 08:24
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Display image selected from JFileChooser Hi All, I am having big problems setting out my code and need help organising it. I want to write a GUI that displays jpg images that are selected by the user from a file chooser. I have written two classes: MyImage does the painting to the screen and MyImageApp for drawing the button, and then calls MyImage whe... 15 Jun 2010 12:00
My first attempt at java code fails. OK, why please? Hi all I am a TOTAL newbie, as discussed in another thread. I have finally gotten the book Head First Java and I'm as far as page 9. This describes a first .java file as follows. public class MyFirstApp{ public static void main (String[] args) { system.out.println("Hello world"); system.o... 12 Jun 2010 09:19 |