What is the difference between CMP (container manged persitence) beans and
BMP beans?
Tobias

Here is my code for opening a sequential file and read a record:
// Ex 17.7 ReadSeqTrans.java
// open the transactions.dat file for input
// displays values in system.out

I have created the class Room. I'd create e vector of Room.
I declare a vector in this way:
Vector v = new Vector();
       Room uno = new Room();

I'm new in Java, I'm trying to connect to a MS Access Database.
The code I use is bellow, it doesn't insert nothing in my database table, it
does nothing, why ?!
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Yes, you must have a main header but why that particular header? You can
get by without it so why use it?

I used to think I knew a thing or two about java programming...
I've decided to use Java to write a program which will interface to an
electronic device I have built using the serial lib available for
Windows. The computer will communicate to the device using bytes as

Okay, bit of context...
About three years ago I bought "Java How to Program" third edition, which
came with a free CD of Java SDK 1.2.1 which worked fine in my old Windows 95
machine, although I never got much use out of it.  However, I'm now using

Yes, you must have a main header but why that particular header? You can
get by without it so why use it?

Hi all,
here's some problem again.
I am using J2SDK1.4.2 and use swing to  build a applet with some
jcomboboxs, buttons and also a jpeg pictures. but the applet doesnt

I find it very annoying when viewing a web page and the navigation buttons and
banner scroll up with the page. Use of frames can prevent this from happening
but many browsers do not support frames. Is there a method using java or
javascript that will fix the position of the ...

static ArrayList getNodes(){
      int i=0;
      ArrayList Services= new ArrayList();
        while(i< readMyFile().size()){

I was just trying to use a regular expression for finding me the
patterns which match
X(\\n|\\r|.)*? Y
What this means is to find the pattern which matches any String that

I must read data from a .txt file.The file looks like that
Server1
ID
Name

Hello I have a problem with j2me.
I have written this class(see later) that it run without problmes. But I
have a question. How can I add a command to a ChoiceGroup? I have add a
command to the form that contains the CoiceGroup, but how can I add a commad

I am relatively new to Java and would like to understand the commands
for compiling and running java programs, using options like
-classpath, -d, etc.  My instructor gave us the code in a batch file
and just had us run it, but I would like to understand what I am