I'd like to know how Java knows the size of a file.
When you simply do
File f = new File("/usr/tmp/stuff.txt");
long si = f.length();

Ls,
My application runs on a Novell intra-network (NDS6).
The application consists of  different frames.
My problem is: one method does not write to a file.

Is a plain "void method()" public, protected or private by default?

I think I already know the answer, but want to double check.  If I
have two classes defined:
public class A {
 public A() {

I have a String object called "cargotype" that is assigned a value of
"20' Standard Container". I want to pass the cargotype object to a
javascript function, so I need to add a backslash before the
apostrophe to escape it. Ideally, I would like to pass "20\' Standard

What is a good way to handle exceptions in threads?
Lets say I have an application FooApp with classes FooView and FooModel.
FooView is concerned with showing info to the user, including error
messages. FooModel is concerned with data structures, including

I need to run on my client a JAVA application that uses
javax.bluetooth (and JSR-82).
My client is a Linux box.
I tried all today to find some information on internet how to install

  I have checked my Java In a nutshell, and Sun's documentation, and
either there is no answer, or more likely I am asking it wrong when.
I have a package Some Data.
    A Class DataGroup1

Hi. I have a simple question, how do I find the length of a two
dimensional array? I want to know how to find how many rows are in an
array and how many columns are in each row. Thanks.

hi, this is uzzal.
would be very kind if nay one help to make an internal window with
java. Like ms-word or paint soft, if i click new it would be open new
internal window. Please help

hi friends
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Hi,
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Hi,all.
    I want to implement the function about this: c and java between
JNI can share the same data area. For example, when change the value
of the array in java, i can get the same value in c.

I'm in a project where client wants J2SE 1.4.2 applications.
Sun's Web pages has announced that 1.4.1 and below are "end of life".
Does anyone know how long J2SE 1.4.2 is supported by Sun?
Will

Using JDOM I want to remove all elements with attribute uid="x" from
the following xml:
=======================================
<root>

I thought I have understood this issue without any problems already.
When using class type parameters for a method, the behavior is kind of
like pass-by-reference. The object can be modified by the code inside
the method, right? But today, I ran into an interesting problem: the