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Java Forum / First Aid / March 2004

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ThreadLast Post  Replies
java help11 Mar 2004 23:22 GMT2
g'day all
I'm just having trouble getting javascripts to work on Internet Explorer
(version 6). When I'm visiting websites links that are suppose to open in
new windows don't work, and things like discussion boards don't work. They
Real time java woes...11 Mar 2004 23:10 GMT6
I'm using a java gui to control a real time embedded application and the
windows take too long to update.  The biggest waste of time that I can
see is calling methods like setText, setValue on the widgets each
individually redraw their area.  To alleviate this I've removed some ...
DOS11 Mar 2004 22:56 GMT5
Can someone tell me if their is a good resource for writing java
programs for dos? I am just starting to learn java at college and we
are learning it in dos first
What is this code waiting for?11 Mar 2004 21:44 GMT3
I just finished a small test program which is supposed to retrieve a file
from a webserver using sockets.
The code works fine and retrieves the file as expected, but waits for a very
long time after the file has been received. After the last byte of the file
Servlet Question11 Mar 2004 21:33 GMT1
I have a servlet that searches a database, and it usually takes a few
seconds to get the results and sends them back to the browser, I want
that servlet to send a out.println("Searching please wait......!");
while the search is in progress.
Mars Coordinates11 Mar 2004 19:59 GMT19
Does anyone know how to convert (x,y) position of the mouse on a map
of Mars to the coordinates of Mars. I know there's a class in java
that is called Coordinate but i don't know how it works.
java beginner11 Mar 2004 19:54 GMT3
I want to compile a file "tmp2.java", but fail. I want to ask how to solve
the below problem. MUch Thx !
tmp2.java:1: Package test.xml. not found in import.
import test.xml.*;
Difference of two Double values11 Mar 2004 19:51 GMT4
I am writing a program which is supposed to calculate the difference
between two double values. Following is the code I have.
Why do I get the result as 0.009999999999999995
I am expecting a result of 0.01
Pointer to function11 Mar 2004 19:50 GMT2
OK. First I know there are no pointers in java.
I wrote recursive descent parser in C++ that I want to re-write in java.
In C++, for each operator level, I had an array of Operators -- an
Operator has a char * operand, and a pointer to a function. What is the
How do I use Comparators?11 Mar 2004 19:49 GMT3
I will fully admit that I am doing an assignment BUT I'm not asking
how to do
it. I am writing a red-black tree class. The course I'm taking is data
structures and algorithms using Java. Without telling you my entire
byte conversion11 Mar 2004 19:48 GMT3
I try to save data in a BufferedOutputStream which allows only byte
writting.
So i need to convert my data to bytes and bytes to data when i'll need to
read.
Parsing HTML fields11 Mar 2004 14:26 GMT1
I've got some HTML text in the form of a String. From this I want to
collect all the names, types and values.
e.g. <input type="checkbox" name="homepage" value="Y">
There will be many more of these in one string with the possibility of
jdk1.1.1 and swing11 Mar 2004 13:31 GMT3
I need a tabbed pane, i.e. JTabbedPane
but i have an ancient installation of jdk1.1.1 not supporting swing...
so can I get the com.sun.swing package from somewhere?
I tried looking at sun's pages but it seems like the jdk111 is so old so it
How to run .jar file in MAC OS 9.2.2?11 Mar 2004 13:21 GMT7
Hi, I had install the MRJ2.2.5 (about 5mb)
Then how used it to run the .jar file ?
my .jar file is developed in PC
that why it can't recognize the icon.
BufferedReader11 Mar 2004 09:55 GMT1
I am having a few probems with the following code.
The idea is that the method "BufferedReader openRead(String filename);"
returns the contents of the file passed by parameter to the method so that
it can be manipulated outside of the method (personally I wouldn't have done
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