Java Questions and Answers

Recent IT Questions

141 - 160 of 188

Java-based server simulator

Hello, My mession is to develop a printer server simulator in Java. The configuration is an XML file (very branched tree of hundreds of objects). How I should start? I already the server services interfaces. I have to implement it. I want a clever way to get the objects back and forth from the XML...

asked by zakwan

  0 pts.

Call CL Program from Java Program

I am trying to call a CL Program from a Java Program that has a parameter passed to the Java Program from a JavaScript function. If anybody has a quick and simple way of doing this please feel free to post. Thanks!

View Answer   |  Feb 14 2007  4:39 PM GMT
Java
asked by kruegersck

  0 pts.

getting a Lotus Notes text field into a java program

Hi! I wrote a Java program that has a connection to a Lotus Notes database. I need to retrieve the value of one specific field in a form. This field is defined as a text field. When I retrieve this value from the ResultSet, I receive a String that's only 256 characters in length (that is, it seems...

View Answer   |  Oct 12 2006  2:54 PM GMT
Java, Lotus Domino
asked by MelissaG

  20 pts.

Data not uploading from Java/JCO to SAP tables

Hi, I am trying to upload some data into the SAP tables using JCO and Java. The data is getting uploaded successfully into a SAP structure from which it is supposed to be moved into a SAP master table (I am assuming this as successful as after updating the data into the structure I am able to read...

View Answer   |  Aug 21 2006  4:22 PM GMT
SAP, ABAP, J2EE
asked by lala1234

  0 pts.

ThreadDeath Error when closing Session using recycle() method

I'm developing a web app using OC4J as the container. After connecting to our domino server and recycling the session using session.recycle(), I am receiving a ThreadDeath error. I noticed that the session creates two threads: ReaderThread and RecycleThread. It looks as if the ReaderThread has...

View Answer   |  Jun 27 2006  9:51 AM GMT
Java
asked by vcurams06

  0 pts.

What is the location of servlets?

I have not been successful in executing a servlet whose physical location is C:MyWorkMyProjectclassesmyServlet.class. In the jsp file I have <form action="../classes.myServlet" method="post">. But, when I run the project within JDeveloper and when tried to execute the servlet, I get "The...

View Answer   |  Jun 20 2006  9:15 AM GMT
SQL, J2EE, Java
asked by okemos

  0 pts.

Determine Java Version from RPG

I have multiple solutions dependent upon the version of java or the lack of java on an iSeries, all controlled from RPG. From RPG,how can I determine if java is installed on the machine and if installed, what version? Any ideas?

View Answer   |  Apr 17 2006  11:49 PM GMT
Java, Application development, RPGLE
asked by DaddyCOZ

  0 pts.

Applet throws java.lang.NoClassDefFoundError whereas execution of Class does not

Hi, I generated a file test.class which I placed in following directory: D:ProgrammeJavamyClassesCLW My classpath looks like this: D:ProgrammeJavamyClasses;. Then I generated 2 files (both import CLW.*;), which call a function within my test.class: JavaTest.class and AppTest.class The first...

View Answer   |  Apr 11 2006  4:06 AM GMT
Java
asked by chilkman

  0 pts.

COBOL conversion to Java vs .Net

Our CIO has announced that he wants to eliminate the mainframe by the end of FY 07-08. We are in the strategic planning phase currently and are examining the options. Our current system is z890-2086 running z/OS 1.4, CICS/TS, CA-7 job scheduler, CA Top Secret etc. Our criminal justice system runs...

View Answer   |  Mar 29 2006  12:14 AM GMT
COBOL, Java, JSP
asked by BlueKnight

  10 pts.

Applet using SAPjco throws java.lang.NoClassDefFoundError: com/sap/mw/jco/JCO

Hi, I wrote a test-script using sapjco which works fine when I compile and run it. But if I turn the script into an applet, I get the following error: java.lang.NoClassDefFoundError: com/sap/mw/jco/JCO Here is part of the script: import com.sap.mw.jco.*; public class AppGetSAPInfo extends...

View Answer   |  Feb 16 2006  3:02 AM GMT
Java
asked by chilkman

  0 pts.

Data Warehousing Vs. Java/J2EE

Hi, The motive behind this question is to make the better decision for my career. I have to choose either Data Warehousing and Java/J2EE. Following are the details about my career: Work Experience: 3 Years Skills: Java/J2EE and Oracle (Equally good in both Technologies) Good at programming and...

View Answer   |  Feb 3 2006  8:26 AM GMT
Oracle, J2EE, Java
asked by viswanatharaju

  0 pts.

OVRDBF in Java

I am trying to insert records to a member in a PF through JDBC. Tried with QCMDEXC in Java. But the member is not being overridden, inserting records in the First Member-always. What may bethe cause? Can any one suggest the possible solution for this?

View Answer   |  Jan 22 2006  11:47 PM GMT
AS/400, Java, Application development
asked by cganeshh

  0 pts.

Developer to Data Architect

Hi, I am currently working in Java/J2EE technologies and Oracle Technologies. I have very good knowledge of Oracle (SQL, PL/SQL and Performance Tuning). I want to tune my career as a Data Architect in the current Application. Please, guide me in this aspect. Regards, Viswanath

View Answer   |  Jan 19 2006  10:33 PM GMT
Oracle, SQL, Lifecycle development
asked by viswanatharaju

  0 pts.

ORA-01000 error even if all statements and resultsets are closed in finally

I am getting ORA-01000 error even if I have closed all statements and resultsets in finally for all query (not using prepared statements). Also OPEN_CURSOR is set to 500. We are using Oracle 8.1.7 and in JDBC driver 'Enable Resultset' is ON and 'Enable Closing cursors' is OFF Please suggest how to...

View Answer   |  Dec 28 2005  11:22 PM GMT
Tech support, Windows, Oracle
asked by DeveloperJava

  0 pts.

Artificial intelligence Competition

Hi all. I am a student in Computer science. I am the major of my university,especially in programming :) Anyway i just wanted to ask if anyone intrested to make a competition via net on doing an algorithmic program or artificial intelligence. Programs to work with are Java, c and c++ or delphi. ...

View Answer   |  Nov 21 2005  3:37 PM GMT
C, Java, Development
asked by mmm555

  0 pts.

Question about a frequently changing column as primary key

Thank you for taking take to read my question. We have a live J2EE application using Oracle 8i. Now we are doing v2 to add some modules. We found it has a frequently changing column (status_code) as part of the composite primary keys in some major tables. We know it can cause future proformance...

View Answer   |  Nov 2 2005  9:27 AM GMT
Windows, Programming Languages, Oracle
asked by paulachen

  0 pts.

Trouble Editing Data on iSeries from Web Application

Hello. I'm having a problem editing data in a database file on my AS400. I have an application server set up on the same machine and I've created a data source to access the files in my library. The provider is "DB2 for OS400 V5R1 JDBC Provider", the database name is "*LOCAL" and the library name...

View Answer   |  Oct 5 2005  12:17 AM GMT
AS/400, Java, DB2 Universal Database
asked by cmorre

  0 pts.

What's the best language for developing GUI apps?

An IBM iSeries user recently wrote the editors of Search400.com asking about the best programming language for developing GUI applications. Currently they run only RPG-based green-screen programs on their iSeries, but they are looking to move into the GUI realm. For now, it will be limited to new...

View Answer   |  Sep 6 2005  8:29 AM GMT
AS/400, Programming Languages, RPG
asked by MichelleDavidson

  110 pts.

tutorials-2

hi all. i have sent before a message about this subject but i didnt really had real replies that helped me. i am searching of tutorials of programming (delphi, linux, perl, python, c#, java ......) i have search in google, altavista, westciv, whatis, w3school,... So if anyone now how to get pdf...

View Answer   |  Sep 5 2005  3:06 AM GMT
Tech support, Windows, Network management software
asked by mmm555

  0 pts.

tutorials

hi all. i wanted to ask if anyone knows any sites where i can download free ebooks or free tutorials. thx.

View Answer   |  Sep 1 2005  3:39 PM GMT
Networking, Programming Languages, ABAP
asked by mmm555

  0 pts.

141 - 160 of 188