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Java Forum / First Aid / April 2005

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ThreadLast Post  Replies
global variable change thru classes10 Apr 2005 12:56 GMT2
I have program with 2 public classes and main.
I have decraded it as 'public int count =0;'
know I want to change value of it in class I call counter (with I call  
from main), then pass it back to another class, who prints output.
Threads and events.10 Apr 2005 05:14 GMT4
i'd like to do the following.  I have two classes that implement
Runnable, ThreadA and ThreadB.  There may be many ThreadA instances,
but only one ThreadB instance.  ThreadB will "fire" various events and
The ThreadA instance will listen for these events.
Delim. Separated Text File Runtime09 Apr 2005 12:51 GMT5
I have written the following method in an attempt to transfer a delimiter
separated text file into a 2D array for processing.
/**
    * Reads in the data from the source file into an array for processing.
counting occurrences of items in a collection09 Apr 2005 05:01 GMT2
Is there a storage class that counts occurrence of an item?  It don't seem
to see any, it seems kind of odd.
i.e.,
LinkedList<String> words;
Unknown Source08 Apr 2005 20:45 GMT1
When an exception is thrown during execution, the stack trace is
reporting "Unknown Source" instead of a <source filename:line number>.
I suspect because the source cannot be found from the current working
directory.
Need help with Hibernate and Ant (probably just Ant)08 Apr 2005 20:13 GMT3
I'm planning on using Hibernate for persistence in an application I'm
writing, but am having some trouble initially building Hibernate.  I've
unzipped it into a directory, run the build batch file (I'm doing this
on Windows 2000), and I get the following errors:
Sun Java Desktop  What is it?08 Apr 2005 17:59 GMT5
Is "Sun Java Desktop" an IDE
Just wondering
Fud
java and activex08 Apr 2005 00:59 GMT2
am looking for articles explaining how to use an activex control from
java.
thanx for any help/suggestions
where are the javadocs for standard api?08 Apr 2005 00:16 GMT3
I am trying to point netbeans 4 to the system javadocs, but I can't seem to
find them.  Where should they be on a unix (solaris 10) install?
Thanks,
~S
help with little program07 Apr 2005 23:43 GMT2
Hi i was wondering if anyone could help me out with this little program i
made.. the program is a game. it has clock faces on it and you have to
guess the right time, according to the clock. im storing the answers and
stuff in arrays. im trying to make the program able to keep track ...
alt characters not working under 98 but do work under xp??07 Apr 2005 21:59 GMT3
I barely figured out a java chat on my web page and the alt keys work
for international characters in xp, but not in 98. Can someone clue me
in?
Thanks
File problem..07 Apr 2005 21:55 GMT1
-!Hei!-
how do i open and read & write an array of integers to disk with
Java Applet Runnable..
...
returning a deep copy of an object07 Apr 2005 20:26 GMT3
This seems elementary, but I must be missing something:
How to I return a deep copy of an object?  For example the following code
looks legit to me, but the compiler complains that clone() has protected
access in java.lang.Object.
MouseListener on a Canvas Item07 Apr 2005 17:15 GMT1
   What is the best way to deal with Mouse Events on Canvas Items?  I tried
make self contained objects with MouseListener drawn on the Canvas, but it
seems the MouseAdapter can't find them.  I tried to have my objects
extending Component or JButton in hope the compiler would ...
timertask07 Apr 2005 16:23 GMT2
Is it just me, or is the documentation for java.util.TimerTask
(http://java.sun.com/j2se/1.5.0/docs/api/index.html?overview-summary.html) a
little scant?
How do set the interval?  How do schedule when it runs?  I read examples on
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 March, 2005
 
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