Home | Contact Us | FAQ | Search & Site Map | Link to Us
Sign In | Join | Other 45 Sites in Network
HomeAnnouncementsWhite Papers
Discussion GroupsFirst AidDatabasesJavaBeansGUIJava 3DVirtual MachineCORBASecurityToolsGeneral
Java DirectoryOpen Source ProjectsSample Book ChaptersUser GroupsWeb Resources
Related Topics
Databases.NETMore Topics ...

Java Forum / First Aid / April 2005

Tip: Looking for answers? Try searching our database.

ThreadLast Post  Replies
Invoke Java library from C/C++04 Apr 2005 07:52 GMT2
Are there any approaches to invoke Java libraries from C/C++?
Thanks in advance,
George
Simple question on cloneing array04 Apr 2005 04:51 GMT2
I have a bug I have written and I have found. Here is the code. I want
a way to "clone" an array. I think I have to create a new array and
copy every item over 1 by 1. Is this correct. My code is below showing
what I am doing.
Access member functions of an object inside an ArrayList?04 Apr 2005 03:08 GMT2
Does anyone know how to call a method of a member of something?
ie.  I create an ArrayList, and add an object to it.  I then want to
find
that object in the list and call object.method().  I can call
waiting inside method until user clicks button04 Apr 2005 03:03 GMT3
Hello.  I am making an application, and at several times the user will
need to pick an object from a list of objects.  To do this, I have a
class extending JFrame that displays a JComboBox and has a button "ok"
for when the user picks the one he/she wants.  But, what happens next
Slow compareTo03 Apr 2005 23:39 GMT5
As a matter of interest I wrote my own compareTo(String) method.
However when I test it against the java.lang.String.compareTo(String)
its about five times slower. Why would that be?
The following is my code:
Executing a java application?03 Apr 2005 17:35 GMT1
Hello.  I've created a Java application using NetBeans, and I can run
it with no trouble within NetBeans.  However, I can't find any way to
execute it from the command line.  I've tried
java -classpath . Main
Comm read, database write03 Apr 2005 15:00 GMT1
I need a simple example in java - how to read some data on rs232 port
and write it in a database (mysql).
  Thanks.
Dan
Is there a method to get current time?03 Apr 2005 11:25 GMT2
Is there a method defined somewhere that will retrieve the current system
time?
Thanks for your help.
Michael
easy array length question.....02 Apr 2005 21:02 GMT3
if  I have declared an array a[] then I can use a.length to find its size.
How can I do this if the array is multi-dimentional?
ie if I have an array a[x][y] how do I find the size of x and y?
and what does a.length return if the array is multi-dimentional?
JList02 Apr 2005 18:35 GMT2
With JList's is their a way that I can associate a value with a
selection. For example I wan't to display the name's of clients in the
list but return thier ID's? Does the JList provide this functionality?
Basically, when I populate the list I want to give it a name and id but
Variable problems02 Apr 2005 17:48 GMT6
Hello, I have a problem and I'd like to know what causes it. I've
extracted the relevant method into a class. Basically I'd like to know
why addUserSQL outputs  INSERT INTO users VALUES (null,0) instead of
INSERT INTO users VALUES (hellomum,1234567890)
Class for extracting html data from a url02 Apr 2005 16:11 GMT3
Does a class exist in Java that would allow one to extract html data
from a web page url?
thanks,
Harlin Seritt
triple quintzee02 Apr 2005 11:32 GMT10
I'm not sure if this is a website problem or my computer problem. It
concernsthe  following java applet:
http://scv.bu.edu/%7Eaarondf/java/quintzee.html
WimXPHome sp1. Works fine with IE and it's own java (whatever that would
help with arrays and methods02 Apr 2005 07:16 GMT10
I am competely new to java and I am getting the following error
message:58: ';' expected
       58: ';' expected
       int add_items(String []id,String []name, double []salary, int
Prompting user for download in Servlet02 Apr 2005 06:59 GMT2
I've inherited a Servlet that produces a jpg and displays it in a
browser. I've been asked to change it to have the output saved to a
location specified by the Client.
It's quite simple at the moment
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 March, 2005
 
Sign In
Join
My Latest Posts
My Monitored Threads
My Blog
My Photo Gallery
My Profile
My Homepage

Start New Thread



©2008 Advenet LLC   Privacy Policy - Terms of Use
This website includes both content owned or controlled by Advenet as well as content owned or controlled by third parties.