I’d appreciate some input on a design problem I’m having trouble with.
I have a class CompactFunction, which is basically an implementation of
an MDD (Multi-Valued Decision Diagram), a generalisation of a BDD
(http://en.wikipedia.org/wiki/Binary_decision_diagram).  This is

I recently ported a high-transaction application I wrote in Java 1.3
to 1.5 and discovered a possible thread issue. The evidence suggests
that high thread generation such as 800 threads in three seconds will
cause the JVM to throw the following error:

I fired this query
SELECT TO_CHAR(LST_UPDT_TS, 'MMDDYY'),COUNT(ROWID) FROM
SP_ADDLPAY_DATA WHERE LST_UPDT_TS>TO_DATE('01012007','MMDDYY') GROUP
BY TO_CHAR(LST_UPDT_TS,'MMDDYY');

In search of a personal java trainer who is having good industry
experience at bangalore ....The trainer should be able to provide
training and help the student to get placement in some good
companies......The trainer can make his own timings......

I checked my my java code there is no problem with the code I think
that the problem is with the data .
I am getting such errors for thousands of records
can anybody tell me the reason for these error messages

I have a byte with value -1. when converting to char I expect to get
the hex value of FF. but after converting I get 3F. All the other
characters are converted correctly.
any help ?

i was wandering if anyone could help me out with designing a 3d solar
system using Java3D?
i am having trouble getting started. is there anyone who know of any
good sites or tutorials out there .

I have a Java service that appears to ignore the
XX:CMSInitiatingOccupancyFraction flag completely.  Here're the GC
related settings:
-XX:+PrintGCDetails

I'm beggining programming in java and I'm looking for collection of
java gui controls ( I need something more advanced that default swing
controls ). Do You know any popular controls collection ? I'm
interested especialy in free  solutions.

Hi Everybody I am an MCA student.
I want to know how does the bar code reaer works and How we can use it
in a poject where we can take input by reading the bar code and
display the information about the item.

I'm using runtime exec to start a java program and hijack its output
and input streams. I want to then used the PipedWriter/PipedReader
classes to write my own console filter program for the hijacked
process. the problem i'm seeing though is that I'm reading from my

I will soon be working in a contract that will be utilizing Oracle and
Java for developing web apps.
I'll admit, my web app development skills are pretty rusty.  This is
due mostly because I have developed desktop and client/server apps

Every applet or JApplet that I create and run causes IE 7 to warn me
that I am about to use Active X.
Is there a way to build/write applets and JApplets so that they do not
make use of Active X and, thus, do not cause this warning? Or is it

I've a data source, i've to make a query on this data source, how can
I show all result in a grid (JTable)? I'm using Netbeans 5.5. If
someone of u can suggest me a good guide on the topic.... a lot of
thanks

We have a retail site hosted on one of our servers. The context path
of site is /retail, and the main servlet for us is dispatch.do. So
basically our site URL is of the form http://www.host.com/retail/dispatch.do.
This will take the visitor to main page of the site. One can also ...