| Thread | Last Post | Replies |
|
| Please ignore my previous post: Why my Java code is THAT slow than C++? | 12 Feb 2006 16:39 GMT | 3 |
(I deleted that post online, but in case someone already got it via email) I found out that it is not the problem of my code. The problem is the data file: for that particular task and for that
|
| Windows or Linux? | 12 Feb 2006 15:16 GMT | 17 |
I need to know if the virtual machine is working on linux or on windows. How can i do it with Java? thanks MArcelo
|
| Retain existing JPanel's appearance while creating new one | 12 Feb 2006 14:03 GMT | 2 |
I have a Swing application and I'm trying to do the following: I have a main JFrame in which JPanels are loaded based on events. Now, I have a particular JPanel which in turn has 2 child JPanels. However, both these panels are not created at the same time. I create one of the
|
| Generics and getClass | 12 Feb 2006 12:01 GMT | 3 |
Anyone know how I go about getting the class of a generic type e.g. I'd like to be able to do the following: Class clazz = T.getClass(); Seems a strange request, but without going into detail, I need to be
|
| Why my java code is THAT slow compared too C++? | 12 Feb 2006 11:51 GMT | 16 |
C++: 94 seconds. my java: 227 seconds. Time including all (CPU, IO, etc). Task: read in data line by line (required), and find the word frequency
|
| remote debugging jsps with jdeveloper and tomcat | 12 Feb 2006 09:46 GMT | 1 |
I want to remotely debug a jsp application running on an older version of Tomcat; 3.2.4, I think. I am using Jdeveloper 10g. I can set breakpoints in the helper classes of the app and step through them, but when I set a breakpoint in a jsp, I get a message from the ide saying ...
|
| max heap size on 32 bit linux ? | 12 Feb 2006 06:25 GMT | 8 |
We've recently aquired a new dual processor 3.0GHZ Xeon running Suse 9.2 . It has 4 gigs of ram. However, the JVM is crashing daily. Our app has never shown this behavior before - though it never has run on a machine with more than I gig of ram. Its a tomcat webapp running
|
| log4j two levels at once | 12 Feb 2006 06:03 GMT | 2 |
Does Log4j offers setting up output for the same class/package - INFO to console and DEBUG to file?
|
| How to deploy Java Applications To People W/O Having To Use The Command Line? | 12 Feb 2006 05:47 GMT | 8 |
How do you deploy Java Applications to other people? I don't think average people is gonna open up the command line and type in "java" everytime they want to run it.
|
| applet build | 12 Feb 2006 00:55 GMT | 5 |
I have the src and jars for jgui applet at www.javazoom.net under applets. It's a winamp clone. there is an xml build file and the only thing I know to do with this is use ant to compile these .java sources and jars to make the .class files. This xml file is a little hard for me ...
|
| Fine Tunning Java for performance | 11 Feb 2006 23:05 GMT | 3 |
Can any one tell my to access all the available memory from within the program. i tried a program which takes file and do some manipulations and write it back. But i cant take files above 20 Mb. How i can increase the heap size for program.
|
| HI, | 11 Feb 2006 22:57 GMT | 2 |
I don't have any knowledge about web application.Can you please tell me about web application tools or framework? can you list some tools? thanks in advance
|
| Matrix inversion algorithm examples | 11 Feb 2006 18:36 GMT | 10 |
Does anyone have any code examples of doing a Matrix inversion that I could look at? I'm trying to get a sense of strategies to go about it. I understand inversions from a pure mathematical/algebra point of view but it seems like there could be different ways of going about
|
| stand-alone JMS, other JDBC operations, and transactions ( ActiveMQ + JOTM + JDBC operations ) | 11 Feb 2006 18:33 GMT | 2 |
I need JDBC operations to be included with JMS transactions. The quick answer would be to use JTA ... but I am not using any application server nor any transaction manager. Furthermore, I only have one database ( Sybase ), and I would like to use
|
| java-code ... how 'matching' are 2 strings ? | 11 Feb 2006 18:05 GMT | 3 |
a long time ago there was a thread here about some java-code that expressed 'how much' 2 strings where equal to eachother let's say you have string "abba" and string "abbc" then they were "1-matching" beause you had to change one letter to become the second string
|