Java Forum

Hi, I have ran the below code in java, but it is throwing an NoSuchField error. Can you please help me to correct this code? I have included all the required Jar files and pointed in Environment variable.I am using Java JDK 1.6.It successfully compiles but throws error while running. I am following the instructions to run this Java Code as...

Hello, I have a Java formatted string which looks like the following : PrintWriter out = renderResponse.getWriter(); ... String format = "|%1$-30s|%2$-10s|%3$-10s|%4$-10s|%5$-10s"; out.printf(format, field1, field2, field3, field4, field5); And I can write this formatted string to the sdtout or a file; it works fine. But when I try to...

Hi, I am getting the following Exception when I am loading DB2 Driver in my java program. Exception in thread "main" java.lang.UnsatisfiedLinkError: SQLAllocEnv at COM.ibm.db2.jdbc.app.DB2Driver.SQLAllocEnv(Native Method) at COM.ibm.db2.jdbc.app.DB2Driver.<init>(DB2Driver.java:249) at...

hi.. frnds.... My OS is Windows XP and I am using java 1.7 development environment. I have sql server 2000 installed on pc. I have downloaded sqljdbc 4.0 from microsoft website. I am trying to connect java program with sql server 2000 through sqljdbc driver. But I have never done it yet before. I am not able to connect because there is...

Last week in searching for a live coverage event and i saw one site using a tricks code to ther site, ill just wondering how they do it, an x button or close button on thier adsense code look at this image http://1.bp.blogspot.com/-RH5Qab27Rew/TryX2ZYY1aI/AAAAAAAACzc/VSg7PBMVBW0/s1600/ads.jpg anyone knows bout this code? can you share it me?

when my java projects run on local machine, store procedure and functions are running well. when i upload this java projects war files on server, store procedures and functions are not calling. please tell me solutions its argent.

how can i create malayalam font without using image cut method??

Hello friends, I want to implement the ECDH key exchange algorithm. I have the code but i am getting the error as class or interface expected. please help me. which packages i need to add and how to add new package. code is: package sun.security.ssl; package sun.security.ssl.JsseJce;

Hello, I am a novice programmer and I was given the following task: write a Payroll class that uses the following arrays as fields : employeeId (holds 7 integers that are initialized, I placed them in my code below), hours and payRate (both are doubles and hold 7 numbers). I need a default constructor, getEmployeeId accessor, setHours and...

I have a super class with one common method for its subclasses and this method will internally a called an abstract method. Code is working fine, but help me whether this design is ok. All the subclasses doing the same operation but those are servicing for different clients. So i cannot put all other methods as common in the super class. Is this...

We have a program for displaying an image wherein image uri is got from xml structure.As output we got only blank frame. Program is : public class DOM extends Frame { ImageCanvas c; BufferedImage image=null;

Program: public void imagdisp(String m) { try { image = ImageIO.read(this.getClass().getResource(m)); } catch(Exception e) { System.out.println(e);

please can anyone help me I? here is my code to load image from mysql and display it in jsp <%@ page import="java.sql.*"%> <%@ page import="java.io.*"%> <% Blob image = null; Connection con = null;

I am writing a simple database class and it works fine the first time but then i get this error message the times after. If i delete the text file that it is writing to then it is fine. Please help I am lost at this point. import java.io.*; import java.util.Scanner; public class Database { private String filename; private...

hi, I have written a xml string for my project.I have to convert the xml string to java objects. help me. XML string is as follows. <?xml version="1.0" encoding="UTF-8" ?> - <PageLayout> <pagename>de</pagename>

I get this error when trying to run the code given below. org.xml.sax.SAXParseException: cvc-elt.1: Cannot find the declaration of element 'xs:schema'. the code is : import javax.xml.transform.stream.StreamSource; import javax.xml.validation.Schema; import javax.xml.validation.SchemaFactory; import javax.xml.validation.Validator; import...

Hi, I’m hopping someone can point me in the right direction or provide advice for the following: I’m currently developing the following website via third-party ColdFusion catalog system which I have limited control over: http://ideas4promo.com/item_choose.cfm?listing=QuickSearch&strip=0&ClearListOrder=true I’d like to show relevant “category”...

I have an assignment to create a static class for 2 matrices (2d arrays) that I need to multiply, add, subtract, and find the inverse. However, I am having trouble creating a method to initialize the values in the arrays. So far, I have: private int a; public Matrix(int r, int c) { a = new int ; } and I also know I can...

Hi, Am willing to start a Java project that will be basically a speech recognition software so if someone can give me some useful links so I don't waste time googling? Best regards.

Hi, i recently installed the new java plug in through google chrome and it is not working at all. i checked to see if the plug in is enabled and it is...through the browser and through java itself. i even tried using it through internet explorer and it doesnt work there either. im at a loss..anyone help?

Hi, I'm trying to do something like this: http://vlakc.com/facebook-vlakc/index.html My problem is that I am totally lost in it javascript, I need a little guidance. Thank you very much for your help.

I had written a C Struct code in java for Authenticate packet which server is to send to the connected client. I want to change the alignment of the packet but i am unable to do so as javolution does'nt allow to change alignment.Please let me know the solution for this. Regards, Kuldeep Sharma.

Creating a jar File in Command Prompt Start Command Prompt. ------------------------ Navigate to the folder that holds your class files: C:\>cd \mywork Set path to include JDK’s bin. For example: ------------------------------------------- If path & Classpath is set as environment variable then:

A POJO is a Java object that doesn't implement any special interfaces such as those defined by the EJB 2 framework. POJOs also accelerate development. You can test your business logic outside of the application server and without a database. You don't have to package your code and deploy it in the application server. You also don't have to keep...

Object SharingOn a Windows 2000 (XP etc.) platform, it is possible to ‘share’ the Component Enabler client object (the LINCEnvironment object) among users. This can be achieved by making use of the COM+ features of the platform itself. Setting up is easy The LINCEnvironment object can be made into a COM+ object, simply by declaring it as such...