I have a block of text and I seperate the text into lines based on \n
delimiters.
I want to write a program to read the text but I have no idea of how
to read a line of the text.

I need to copy the entire ArrayList object into the JavaScript Array,
so that I can display the list on the page and move the list elements
up and down without any server side call.
Can someone help me out, how can I accomplish this.

HI Sir/Mam,
I am developing my project in java & I am working on JAI for that I
have to install which version of java for my applications & how to
install it.

If I have something like:
for (Object o : c) {
 synchronized(o) {
   // code that takes an hour to run

Am new to java.
In front page of my project, i'm trying to load an logo using the code
below. but it didnt show the img in applet. Pls. tell me whats wrong
in this

Dear group,
my program sends mail to some address using a specific mail server.
When running or debugging the program inside Eclipse, it works fine.
When running it outside Eclipse on the same machine (Windows XP), I receive

In my work,InternalEx is used inner of my module,kinds of ExtenalEx is
used for other module calling this module.
the inter class is External, which covert InternalEx  to ExtenalEx
responed.

Hi Sir,
I am developing my project in java, I have to work on JAI then which
version I have to install & send me the path from where I have to
install?

I am using the following java version in Linux
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
Java HotSpot(TM) Server VM (build 1.5.0_06-b05, mixed mode)

Random Real Number/Float Value Generator
http://sqa.fyicenter.com/Online_Test_Tools/Random_Real_Number_Float_Value_Genera
tor.php
If you are software tester, you may need some random real numbers or
float values to be used as part of application input, or test data in

skimmin' through many Java open source code bases, I noticed that it
seems to be an established policy to put ancillary (utility) classes in
packages like %projectRootPackage%.util, despite often being just
extensions of standard packages (e.g.: a general-purpose custom

How do I set OS env variables (I know to get them I do
System.getEnv(...))?

If I have a string like "the name JAVA on the disk". or "the name C++
on the disk.."
I would like to extract JAVA (or C++ or whichever present) from this
string using regular expressions.

I have to writ an new class for a project named "PizzaFride" in this
project are the 2 classes "Pizza" and PizzaFridg"
already given. Here are they:
/**

So, I've been researching how inefficient (performance-wise) Vectors
are against any other Collection that is not synchronized.
Unfortunately, it seems as if everybody has a different opinion.
I'm wondering - how inefficient are Vectors in Java 1.5 versus non-