Was looking out for some benchmarking for B+ Trees vis-a-vis Ternary
Search Trees.
a) For structured search
For instance, user needs to search for some entity. He does so by

Beim Starten meiner Applikation wird ein JFrame erstellt. Dieses JFrame
erstellt nun beim Drücken auf einen JButton einen NICHT-MODALEN JDialog,
welcher als parentComponent das JFrame besitzt.
Wenn ich nun zwichen dem Dialog und dem Frame hin und her switche,

I'm starting a new project and I want to choose a java-based report engine.
Searching on Google and forums I realized there are two most used solutions:
- JasperReports
- xReport (based on Cocoon)

I am writing a small 'screenshot' task for animated components
(screensavers).
So far I have managed to grab images of the component and
save them to disk as a *series* of images, but I was wonderring

I have a test java program that has this at the top
import EDU.oswego.cs.dl.util.concurrent.*;
but when I compile it I get this error
$ javac -classpath concurrent/ test.java

/* Character input.
a) use System.in.read() method to enter a single character into a
variable and print contents of this
variable

In Java IO the DataInputStream-class supports readInt()-,
readDouble()- og especially readUTF(). In Java NIO the ByteBuffer-class
has the same functionality through getInt(), getDouble() - but getUTF()
doesn't exist.

Sorry for some of these newbie questions ive been posting, but i really cant
get this to work.  i have a Java 'char' (it will always be a number) defined
but want to convert it to an integer.  How do I do this??
I have tried using 'digit()' and 'getNumericValue()'  but seem to ...

                 I am trying to copy directories from one place to
another in a
platform independent way. You see the directory i have contains some files
in it as well as other directories. Basically this directory also has

                 I have a really silly question but please bear with me
for a while.
                 If say i connect to the url http://www.yahoo.com/a.zip
using the URLConnection how do i get the size of the above file in bytes

What is the method to check whether a given JCheckButton is in selected
state or not?
I searched the API documentation for the same but was not able to find
it.

I am looking for any Java class obfuscators that meet these requirements for
a large custom Java application:
1. The obfuscator must be controllable with text file.
- Mandatory: It must be possible to protect some classes and interfaces

java used to have a logo that is slightly more complex.
http://xahlee.org/UnixResource_dir/gki/logo.gif
does anyone know when is the new logo inargurated?
is there any official announcement? (or any web mention of this

Basic question regarding using a seperate adapter class:
Code doesnt compile.  What argument do I use with the eventAdapter class to
make the parent class ie the MenuDialog2 class that extneds JFrame bring up
the appropriate OptionPane.

I'm porting code from J2SE to J2ME and one issue I run into is
replacing "\n\r" with " ". This is done in J2SE by:
  String.replaceAll("a","b");
Unfortunately J2ME only offers a method for replacing chars: