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IT Specialist
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Hello guys! Anyone who has an idea of integarting a bar code reader to a inventory system. The function is to read the bar code and this will serve as an input to the system. Any suggestion are very much welcome. thank you!
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Re:
search methord
i m trying to do a music cd databse. i done most of it bt i dont kno how to do the search methord..can any 1 help this is my program import javax.swing.*; import java.util.ArrayList; import java.io.*; import java.io.IOException; public class Cd { public String ArtistName; public String CdName; public … 
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hi, iam developing a website where i need to prevent users from downloading my images. i tried using javascript by disabling rightclick but in mozilla there is a option to disable javascript. any help? please..........
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Hi, I am creating a website where a user has to register to access the site features. Once the user registers, his registration has to be confirmed by the admin guy, who is maintaining the site. The thing is I wanted a way to send an email automatically, once a …
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can anybody tel me what are the steps in capturing images from a webcam using java
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Hi All I am developing a application n having a serious problem. Think we have opened some running applications like text document and after a particaular time i want to autosave data from that application at a default path.Pls try to solve me this problem Thanks in Advance 
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I am starting a project that will require me to create custom tag libraries. 1. Are there any limitations to what can be performed in a tag class? 2. What are recommendations of what I should not do in a tag class? 3. How do I do error handling in … 
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Is it possible to get the value of a non-standard attribute in firefox? I am trying to capture the value of attribute required. In IE I am able to get the value using document.form.required but in firefox it just returns undefined. [CODE=html] <html> <head><title></title></head> <body> <form id="form" name="form"> <input type="text" … 
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I am trying to understand why i am getting the following error: PHP Parse error: syntax error, unexpected T_VARIABLE, expecting T_FUNCTION in C:\Registration.class.php on line 43 [code] var $team1; var $team2; var $team3; var $team4; var $team5; var $team6; var $team7; var $team8; var $team9; var $team10; var $team11; var … 
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I'm writing a webapp for a professor. It is basically a replacement for a csh script he wrote, along with a simple interface that will allow for dealing with input and output files. All the csh script does is automate a bunch of perl scripts. Anyway, I chose to do …
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could someone help me with your brilliant ideas of yours to help me for my final project... im a science computer student.. i need your ideas.. im so blank..
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I am having an issue calling an object's function. Can someone assist? Error: PHP Fatal error: Call to a member function add() on a non-object in C:\Properties.php on line 39 [code=php] <?php require_once 'HashTable.php'; /** * Properties * * The following libraries should be load at instantiation * dl("php_pdo.dll"); * …
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how to get names in alphabetical order from the data base in the form of dropdown list when user enters alphabet in the text box... i think this is possible using AJAX programming, if any body konws pls guide me thanx,
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Hi, I've got a form with a few text fields, and only today I noticed that when i tried copying some text from an email and pasting it into one of the fields, after submitting to the database (and printing the query), i noticed that the name sent had something …
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Hi, i need to buld an application that goes to a PHP (over ajax) and gets currency quotes every 1 seccond. (I have set the PHP code and its working fine). if you take a look at the table in the next page: [url]http://www.forex-markets.com/quotes_exotic.htm[/url] ([B]just an example[/B]) i need to … 
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[code] import javax.swing.JFrame; import java.awt.*; import java.awt.event.*; import javax.swing.ButtonGroup; import javax.swing.JButton; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JRadioButton; import javax.swing.JTextField; import javax.swing.UIManager; public class GUINew extends JDialog implements ActionListener { public static void main (String [] args) { protected JButton ok; protected JButton cancel; protected ButtonGroup type; protected JTextField …
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Re:
while loop
I can't figure out why this won't exit when quit is entered. [ICODE] import java.io.*; import java.util.*; public class Trial { static final String ADD_COMMAND = "add"; static final String REMOVE_COMMAND = "remove"; static final String QUIT_COMMAND = "quit"; static final String PRINT_COMMAND = "print"; // Create a single shared …
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Re:
submit button
hi, i have a form where the user can post data.But in my application when the click more than once ...data is getting inserted more than once.so i want to allow the user to clickonly once in every 10 sec.please do send some sample code
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I would like to create a digial post card, where you can send details to your friends via my website and I need to receive a copy in my inbox. Please help I am quite new so I need a code where I can paste it on a page and …
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Hi i am using java wrapper service api to launch my application as os service. i already configure this service for window os. but ther is problem for linux os. when i run myapplication.sh file it gives me java.lang.noclassdefFounderror error. i put my config my file follow if if some …
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I am making dynamic changes to my current page's DOM with javascript, and would like to visually inspect the code that was rendered. Is there a easy way to do this? Off the top of my head I was thinking i would have to transverse the DOM and output all …
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I am creating a DefaultSingleSelectionModel subclass. Is there anyway to discover what component is the owner of the model from inside the model? |
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How would I go about detecting focus lost on a particular tab? Understanding that each tab is in essence a JPanel, I decided to check to for the focuslost event on that panel but I get nothing. What am I doing wrong? |
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Hai friends please help me printing the file through Parallell port, iam doing project in comm ports, i want to print a particular file or string through parallel ports...thanks in advance.
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I am taking a Java Beginner class, which I have explained in an earlier thread. I read the chapters and do understand them to an extent, but when it comes to doing the homework, I am at total loss. I have put in for a tutor, and hopefully one comes …
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