I'm writing a program with 2 JTextAreas. When the text in 1 area changes
the text in the other needs to be updated as well. I'm using
DocumentListener to handle this. However when the text is updated the
DocumentEvent is fired as well. The only solution I can think of is

Does anyone know (off hand) how long
new java.util.Date() takes?
I'd like to time (i.e. take
start time from end time) a method

from a java application, how can I open (or redirect) a web browser to
a specific URL?
I want to direct my user from a menu item in the application to a help
file on the net...

I'm using the snippet of code below to run a number of different programs to
check their output.  I've had no trouble at all until, under Linux, as
root, it read through /etc/alternatives on a Debian system, where there are
many links to executables.  The first time it runs one of ...

Where can I find information about the performance of the
nextProbablePrime() method in the java.math.BigInteger class? The
relates to the initial capacity of a HashMap.
The HashMap that can hold data of at least size X and at most Y,

How can we define a "alias" for a basic java data type, such as int,
double?
Suppose we have the function of:
public my_type do_some_math(my_type varA, my_type varB, my_type varC)

Hi, All:
Just verifying Java Compiler optimization and string literals.  If I have
the following method, how many String objects are created in the for loop:
public void method() {

I would like to create a Java class (named for example fileInp) where
it's possible from a program that use it to activate during processing
of a method of fileIn an execution of a method of the program that have
create a fileIn object.

hai
i want to know how to call and use google web service(for searching)
from a java programme.i want help and respective api for that ..please
help me

I'm tring to make some simplified file access i.e. instead of making
different type of objects for reading, writing and appending to file.
To have just one type of object that will deal with the details...
something like file access in scripting lang like Perl.

I get the following stace trace when I try to run my servlet
java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav

can you tell me the difference between java and javax package

In C++, by default, the first enumerator has a value of 0, and each
successive enumerator is one larger than the value of the previous one,
unless you explicitly specify a value for a particular enumerator.
What about in Java ( JDK 5.0)? Can I assign a value to the particular

I am facing memory problem in my project . i am usin Static variables.
i want to know till when they remain in memory ?

I guess I'm just incredibly dense - but when I went to sun's website, all I
could find were 1.4.X versions and 1.6 Beta for JDK.
I installed the 1.6 Beta, but it seems like I have trouble finding the SDK
every time I reinstall it - not sure why.