We're trying to diagnose why Weblogic is recompiling our already
compiled JSPs.  The Weblogic JSP Precompilation Test Utility (uses
BCEL) says that the compiled JSP modified date is *prior* to the date
of the JSP but when I look at the date of the compiled JSP this doesn't

I am trying to figure out a way to do the following.
I have a int [64] array of 1's and 0's representing a 64-bit number. I
would like to collapse this into a byte [8] array. Does anyone have any
ideas on an easy way to accomplish this?

My problem is that i want to make a ftp client and i want that client to
be run from a java shell. The problem is that both of them need
classloaders to load commands. If i try to load my ftp client from
within the shell i delegates the classes to shell's class loader. And

I am evaluating open source java charting libraries for use
in one of my projects. I would need both browser based
and applet based implementation.
JFreeCharts seems to fit the bill.

Nowdays in my company, we are trying to choose one language to use for
almost every new project.
We have mainly two points to take into account:
* fast and easy development

I would like to know if it is possible to do a ssh connection with Java?
Can I do it with a the class Runtime?
thanks very much,
Marcelo

The more high quality code you make i.e. easier to maintain
extend and be taken over and the more documentation you
write then, the easier for the employer to dump you and get
cheap scamers to replace you and make money from what

The first request of a jsp page using a tag library (Display Tag
Library) is slow.  I believe it is due to the JVM having to load a
whole bunch of classes.  Is there a way to get the JVM to preload these
classes?

Hi, do anybody know, if it has ane performace loose, to send a string in a
objectoutputsteram instead of sending it through a standard outputstream?

Dear Friends,
Under Linux, I tried to call java from C++ using JNI. The following is
the C++ code which calls one java class named Menu_3D.
When I compiled it using g++, there were many mistakes like:

how can I use some classes that are inside a JAR file?
i know that I can decompress the jar file and then add the classes
inside my code, but is it possible just to call the jar file inside my
classes?

I am having a nightmare with memory problems first it was heap space, I
fixed the leaks in our code and now it fails in the compiler thread:
Heap
PSYoungGen      total 58240K, used 38053K [0x31580000, 0x36ad0000,

Hi All, thanks in advance to anyone that replies.
I am having a bit of trouble setting up a build.xml file.  In this
build file, I am building a jar, then trying to build a WSDL using
axis-java2wsdl.  The problem is that the code that is being used to

Does anyone have any recommendations for Java-based web-hosting?
I'll be using Tomcat 5.0, MySQL, Struts etc. for a database driven
sites. I'd require a front-end to MySQL and Windows-based access to
Tomcat and the webapps. Any help and recommendations from users would

my goal is to download a jar file from a webserver and extract it to
local disk programmatically using java.
through JarUrlConnection you can get JarFile, however could find any
way to extract the Jarfile to local disk. BTW the jar file could