===
[ The Java FAQ Daily Tips, weekly publication ]
===
| Issue
No: 169
3 July 2003 |
| 13435 subscribers
|
|
 "...if you have no mentors
around in the initial stages."
"This book has saved me hours of
research...""
|
Foreword: Excuse me for
possible mistakes. English is not native language for me.
In this issue:
Hello dear friends!
Question: Where can I find sample code for J2EE
guidelines, patterns, and code for end-to-end Java applications?
Answer: J2EE Patterns catalog is set of practical
solutions to recurring problems! J2EE Patterns not only help you build simpler
systems that work, but they also help you build beautiful programs
J2EE
Patterns catalog is
here:
http://java.sun.com/blueprints/corej2eepatterns/Patterns/index.html
Question: What is date of Java
birthday?
Answer: May 23, 1995. John Gage, director of the
Science Office for Sun Microsystems, and Marc Andreessen, cofounder and
executive vice president at Netscape, stepped onto a stage and announced to the
SunWorld audience that Java technology was real, it was official, and it was
going to be incorporated into Netscape Navigator, the world's portal to the
Internet.
At that time, the entire Java technology team, not yet a
division, numbered less than 30 people.
More about early history of Java
please read
here:
http://java.sun.com/features/1998/05/birthday.html
--
John
Latest posts on our
message board |
| bloking Java plugin in applet tog
How can the default call of the
java plugin on the applet tag be blocked so an applet can be run without the
plugin. I have an applet that runs fine with out the plugin but stalls with
it.
help
here
| | |
| Almost no hair left! NullPointerException in
EventDispatchThread.
I get this error after app has
been running a while.
What is the problem and where can I fix? It doesn't
happen on my dev machine, but only on the production system.
Help will be
much appreciated!
Quigrim
java.lang.NullPointerException
at
javax.swing.plaf.basic.BasicProgressBarUI.getGenericBox(BasicProgressBarUI.java:477)
continues here
| | |
| Java Web Start
I have a problem with An
Application that is launched by
web-start.
I would like to load
class-files from jar's or zip-files that are
not part of the spec. in the
Applications jnlp-file.
I can download the jar from a web-server and
place the jar's/zip's in a catalog. And then try to instance the classes that i
want from the jars/zips.
I have tried to write my own class-loader. And it
works ok if
i run the application locally ( not from web-start ).
continues
here
| | |
| Watch Training Video on Enterprise JavaBeans For Free(DSL
version)
Hi all,
We just posted new
Training Video on Enterprise JavaBeans(DSL version),it may be helpful for you
all.
Thanks
Direct Url:
continues here
| | |
| Help in JTextPane
Hi,
I am displaying a
html file in JTextPane, When I do changes in that file, click on send, These
changes should be sent to other user which highlighted text which is changed, I
know the highlighting part, but how to send only the changes which have been
made, I don't know. I have implemented DocumentListener but I don't know why it
is not responding when I attach a HTMLEditor kit with JTextPane
help here
| | |
| JPanel on top of another JPanel
I've got two JPanels. And I
want to show one on top of the other:
http://www.wflyers.nl/java.gif
The red one has to be
on top of the big bleu JPanel.
I've tried JLayeredPane() already, but that
failed.
Does anyone has got an idea how to fix this problem.
help here
| | |
| Updating randomAccessFile
Hi again, ne wday new problem.
I have a GUI that takes the attributes for a student, name, address etc and
stores it to a random file. I everything works fine, but now I have to be able
to update the information in the file. When I veiw the student information in
the studentpanel, I should be able to edit the textfields and click on an update
button that will update the file. I don`t want to append on to the existing
file, I just want to overwrite it with the new information...at least thats what
I think it should be doing.
I created my update button and Now I am in the
process of figuring out the actionevent for it,,,,except I do not have a clue, I
havn`t even been able to find any basic examples of this.
This is what I
have so far.
code:
if (e.getSource() == jbtUpdate)
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| | |
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