Main - general Java related topics

Thread preview

Thread	Last Post	Replies

Problem using Jar file	08 Jun 2005 07:52 GMT	9
I have one prblem related with using jar files. I have created one jar file of my application.In my application I am loading web browser & showing html pages which resides in another directory other than where my application.class file resides.
not suitable for running MS-DOS application??	08 Jun 2005 06:20 GMT	1
Whenever I try to run "prince.exe"(a DOS related 235Kb game), I get the following message: C:\WINDOWS\SYSTEM32\AUTOEXEC.NT. The system file is not suitable for running MS-DOS and Microsoft Windows applications. Choose 'Close' to
Nested class Function call	08 Jun 2005 05:28 GMT	2
Suppose I have one class A which is defined inside another class B. Class A has a function f and Class B also has a function f. How do I call function f of B inside function f of A? Thanks!
J2EE	08 Jun 2005 05:07 GMT	2
I know when updating a database you use a session beans to call an entity bean, is it possible to call an stored procedures directly using just session beans
Date format	08 Jun 2005 03:50 GMT	9
I have a date in the format of "yyyy-mm-dd". Now I want to show it in the format of "dd-mm-yyyy" (For example from 2005-06-15 to 15-06-2005). I can convert by each char (e.g copy first char (value =2)in the first date string to the 7th for the second date string, so on.....) . If ...
Reg Exp	08 Jun 2005 03:44 GMT	3
I'm trying to split a string that looks like this string1/string2/*/stringn:moreStrings /stringn: will only occur once! I've tried a bunch of expressions, but this is the I'm currently using:
Java reflection with primitive types	08 Jun 2005 03:21 GMT	2
I want to call a class function through invoke(...) in class Method. If this function's arguments are different primitive types, can I call it with invoke(...)? For example, how can I call foo() in class A in following example?
tomcat 5.5.9 + Solaris --> Cannot startup	08 Jun 2005 02:19 GMT	2
I have encountered a problem with tomcat server 5.5.9 in Solaris 8. When I start up tomcat, it gives the log: Jun 4, 2005 8:46:09 AM org.apache.catalina.core.StandardContext start SEVERE: Error filterStart
Fast search for a number within tolernaces	08 Jun 2005 01:32 GMT	5
Gentlemen, I have a set of three dimensional nodes - each with a position in space (x,y,z). I need to write a fast algorithm in Java to merge nodes that are close
Enum and code efficiency	08 Jun 2005 01:04 GMT	4
I'd like to learn more about enums in 1.5. I'm a bit concerned about the efficiency of an enum versus a final static variable. I have a fairly tight inner loop that isn't running as fast as I'd like it to and I suspect it's enums (lots of 'em) creating calls at runtime.
Is writing sexist games in Java allowed ???	08 Jun 2005 00:30 GMT	5
I like to write games where you can shoot off the dicks of tiny nude men.Are such games allowed or will the tiny nude men sue me and do I have to go to jail then ???
Number of tests per line of java code	08 Jun 2005 00:26 GMT	19
Is there a rule of thumb for the number of tests that should be written per 1000 lines of java code? How long to write the tests, and how long to run them? Of course it varies with the complexity etc., but people
vector removeElementAt removes every second element	08 Jun 2005 00:07 GMT	9
Before you use java Vector class, try this code: public void tevec() { Vector dat; int j;
JSTL c:loop works but c:out doesn't	07 Jun 2005 23:44 GMT	2
I have what I think is a weird config problem. The following JSP <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <html>
Transactions controlling database inserts and Vectors	07 Jun 2005 21:51 GMT	2
How can you put database modifications and access to Java collections in one transaction? For example, have one transaction where you insert a row into a database and add an object to a Vector? If an exception is thrown,