puneetkay

how to delete duplicate record in a table by using SQL query

Hello friends As I am a beginner of C# in .NET , I got stuck in this program This program is about displaying prime numbers between the range of o and the number you entered. Its running properly.But the output is not correct. Here is my coding [CODE]using System; using …

Greetings, Hmm, Im not sure Is this the right place to ask this question, Well If im wrong please correct me. Im working in a company as Java programmer that also provide professional training for Java and two of my trainees have created "Stick Snake" and "Snake and ladders" game …

Is it documented? Or have you heard anything? just curious... thanks :)

I created a java program to calculate a persons BMI, but we have to convert the weight from pounds to kilos and height from inches to meters using the numbers in my program, but it just doesnt worl the way its suppose to can some PLEASE help me figure it …

i think i have converted my application to an applet..... it use to read lines from a .txt file i have on my hard drive but now i want it to read a .txt file from a URL: [CODE]import java.awt.*; import java.awt.event.*; import javax.swing.JButton.*; import javax.swing.event.ListSelectionEvent; import java.net.*; import java.io.*; …

Hi , //In this project, you’ll create a program that calculates a salesperson’s commissions using double-precision values, and displays the results. The commission rate in the first method will be entered as a decimal value (for example, a 7.5% rate will be entered as 0.075). I read javaAddict reply here …

This program consists of a function in one class. It demonstrates the "Left To Right" Principle used by most of the languages.

i have a midlet which has got a static variable. i need to keep the record of all the instances created in this variable. but it does not work like static variable. my code segments look like this. i am running this midlet on sun wireless toolkit 2.5.5. i can …

I seem to have a problem displaying an image from the phone's filesystem in J2ME. The following code works for images that are in the res folder but not if the path references to a file on the filesystem .. [code]path = "file:///C:/Data/Images/200908/25082009004.jpg"; try { image = Image.createImage(path); } catch …

I want to create a custom NumberFormat which returns empty string for negative values and the double number iteslf for +ve and zero values. Please guide me....................

hi friends... I have Written some codes for adding and retrieving data from RMS: [CODE] public void commandAction(Command command, Displayable displayable) { if(command==exit) { destroyApp(true); notifyDestroyed(); } else if(command==start) { try { recordstore=RecordStore.openRecordStore("My RecordStore",true); } catch(Exception error) { alert=new Alert("Error Creating",error.toString(),null,AlertType.WARNING); alert.setTimeout(Alert.FOREVER); display.setCurrent(alert); } try { String outPutData[]={"Mary","Bob","Adam"}; for(int x=0;x<3;x++) …

I want to create a program where i can create data files, either in text, binary: data or objects. Once the data files are created by the user they can be used to view them in all modes. They should view existing data files in the current or sub directory …

Hello. I'm writing an RMI application for my semester project, and I'm getting a really frustrating error! I have the interface PlugNPlayIMPL that contains 5 or so abstract methods. One method (init) is called and it creates a new JPanel in the class that was bond to the registry. Here's …

Hi To All, I have an equation in string like this ((BASIC+HRA)*(30/100)) Using replace function Now i replaced this into values... String formula = ((10000+3000)*(30/100)) whole thing as a string now 'Formula'... How can i calculate this formula float amt = formula; Now i have an error...type casting....i can't calculate …

Actually , i must admit , i did not knew about connecting with database but i am trying to learn , i want to insert data into jtable from Ms acess database , i have made a table called song_library there and also created the dsn as testy1...Also in the …

have been, for the past few weeks trying to figure out how I can compare images. From my experience in what I have been working on, I know it is almost impossible to compare two images and get a 100% match but I am not looking for a 100% match …

Hello, I just discovered that we can use unicode anywhere in the program. EG :[CODE=java] public class CheckUnicode { public static void m\u0061in(String\u005B\u005D args) { System.out.println("Hello World!"); } } [/CODE] \u0061 = 'a' .. \u005B = '[' .. \u005D = ']' This program will execute fine without any errors. But …

hi all,how are u? ..i have an encryption project.. i have to implement some of the encryption algorithme in java but i have a problem ..it's the same in all the ciphers ..when i type the key and press encrypt the encrypted text is not right ..i make my calculus …

I am new to programming and am trying to create a program to access a database of DVD's. I want to input a unique code for a title and display relevant fields from that record. I am getting the error above and have spent many hours now trying to see …

Hi. My problem i guess it is simple but i guess I'm simple as well :). The problem is the flowing: I have a JTextFead and a search method for IDs. The IDs are 7 char long. I want to be able when the user enters 7 chars the search …

Please how to get a specified data from a file?? in java and what is the substitution of the seek function in java??? I need information Thanks

hi, Dear Friends i am developing LAN chatting software in java. i got a confusing problem, i.e when a user do chat while opening chat_Window, and at that same time if he open another chat window, then he types the message in old already opened window the messages shows in …

hi, i am useing the netbeans for the first time n i am trying to connect to a MS Access DB through the wizard but i am not able to. I entered for a DSNless connection: Name:JDBC-ODBC Bridge. Driver: sun.jdbc.odbc.JdbcOdbcDriver Database URL: jdbc:odbc: Driver={Microsoft Access Driver (.*mdb)};dbq=C:\Users\Vamsi\Documents\PIN.mdb; the issue its …

Hi, i am having trouble with an assignment. i need to create an array, store numbers in the array... sqaure, cube and square root those numbers individually using different methods. display the resuts with a dialog box. after that i need to find the sum of the numbers in the …

Just wondering around and see which countries have most programmers :D

Hello, I would like to ask is there any class connected with the Tree data structure in the Java Api, since I couldn't find one. I'm just starting to study the Binary Search Trees, the Heap data structure etc. As far as I could see until now, I will have …

Hello Everyone, Few days ago, There was active thread on creating own DBMS in Java. Its not an easy task so i decided to create Object-Relational Mapping Framework and i have done so. I have tested all methods and its working perfectly. Now i have decided to make it available …

Hello everyone, Im back, with a new problem. LOL! I need to change Java datatypes to SQL types. I have sql queries as String object. like this one : [CODE=sql]create table MyTable ( id bigint, name String , city String , state String ) OR create table MyTable ( id …

Hello My recursive file scan is not doing what I want it to do. I want it to be able to go through all roots (drives)... With no user intervention, so without including "C:\\" or "." as a string in the source, or without a TextIO.java class. [ICODE]import java.io.*; import …