Client-side Java

How to manage a dbms with multimedia content in java - jdbc(client /server)

arunrajp — Mon, 07 Nov 2011 09:54:46 -0500

I am an old timer from the 90s so java7 is a bit of a shock to me as ima an SCJP for java 2 platform from 2000.

Please suggest the best way to manage a multimedia databse containg (*.jpg and *.au) files in a DBMS or RDBMS using JDBC for both client(Standalone java application) and server side(Servlets).

Enterprise Java

ArrayList in an ArrayList

garnaout — Wed, 21 Sep 2011 23:40:39 -0400

How can I populate an arrayList inside another arrayList?

please give example, I know how it works theoretically but can't seem to figure it out.

great article!

clin — Mon, 25 Jul 2011 17:32:31 -0400

great article!

JW Talkback

Problem with the applet loading

SujathaL — Tue, 26 Apr 2011 23:46:17 -0400

I am trying to load the applet in jsp using tag in IE8.But it is showing the cross symbol and throwing classnotfound exception.I have tried all browser settings,but the issue is not resolved.Please suggest me what I need to do?

Community Discussion

JavaOne 2011

t3chno — Tue, 19 Apr 2011 03:05:52 -0400

My development team is largely Java based. I am aware of Devoxx and would hope to attend next year, but what are the other conferences that would be useful for my requirements?

Mobile Java

QCon or Javaone ????

lisaantony06 — Thu, 24 Mar 2011 05:04:55 -0400

My company allows me to visit one international work related (I'm Java/JEE Developer/Technical Lead interested in polyglot programming) conference each year. I've visited Javapolis (devox) in the past.
For this year I'm looking for a conference which is less technology but a bit more methodology focussed... possible like Oracle Develop or QCon or Javaone What would you recommend?

Tools and Methods

working examples

willett — Wed, 26 Jan 2011 12:37:22 -0500

has anyone got a working example of this applet please. I would like to view source, and see what i am doing wrong!

JW Talkback

Problems with ftp transfers

andreu — Wed, 10 Nov 2010 04:55:09 -0500

hi all, i build a program that at start up need to upload from a ftp server some txt file.
I used the following code, sometimes it works, sometimes it get appended for about 15 min. ad return this error :
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:168)
at java.io.BufferedInputStream.read1(BufferedInputStream.java:256)
at java.io.BufferedInputStream.read(BufferedInputStream.java:317)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)

Read more ...

Community Discussion

How to prevent page refresh in onChange event

karthick_aru — Mon, 20 Sep 2010 04:32:33 -0400

i have a two multi select dropdown box with add & remove in between them. when i click a value in one multi box,it calls a onchange javascript and inturn it calls a java method. Then the data from db are populated in third multi box.

The issue is when i click the value and move from one multi box to another using add button, the moved value is again comes to the same multi box because of onchange javascript fetching the data's from db (i.e) page refresh.

how to solve this problem...

Community Discussion

Job Opening for J2EE professionals

chaku11483 — Tue, 14 Sep 2010 07:53:16 -0400

Dear Candidate,

We have urgent opening for Sr. Java Developer for our client in chennai

Experience: 4-8 Years

Work Location: Chennai

Skill Set: J2ee,Jsp,XML,HTML,Sql server

Job Description:

. Strong exposure to XML, HTML, JavaScript and AJAX.
. Strong experience on J2EE . Java 1.4, JSP 2.0, Servlets 2.4, JDBC, Struts 1.2, Spring and Web services.
. Good exposure to ORM concepts and strong experience using Oracle TopLink or Hibernate ORM frameworks.
. Working experience in IBM RAD 6.x / RSA 7.0, WAS 6.x application server and any configuration management tool

Read more ...

Core Java

Calling PHP script from java code.

piyushsureshdixit — Wed, 03 Mar 2010 02:15:20 -0500

hello,
I want to call a php script of remote server from my java client code.
I dont want to read the script but script should be executed at server side...

Thanks in advance..........

Enterprise Java

Sessions - what went wrong?

tangara — Sat, 13 Feb 2010 05:54:17 -0500

Hi,

I have this application in which I am using session to trak different types of user going to different pages.

There are 2 kinds of users. The admin, if log in successful, will go to Update.jsp. If it is member, they will be redirected to Addmember.jsp. If they are not in the database, they will be redirected to login again.

<?php @page contentType="text/html" pageEncoding="UTF-8" ?>
<% Connection conn = null; PreparedStatement ps = null; ResultSet rs = null; Statement stmt = null; try { Read more ... Core Java
sushil Mon, 08 Feb 2010 08:08:56 -0500 jdyfguihvjfhg JW Talkback Java FTP Client help BryCry — Thu, 04 Feb 2010 20:14:31 -0500 Hey guys, I'm kinda new to Java. I've been trying to get some stuff off of the ground for 20 weeks now (studying software engineering) and bit by bit the pieces are coming together. But now, I wanted to create a simple Java FTP client GUI for my family. They are doing some sort of 'sport' which they photographer allot about, and I wanted to give them a 1 direction only way to put those photos on a server I made. Well, as far as connecting to the FTP server I got. That worked. But that's all I got. Read more ... Community Discussion JSP - display cookies not working tangara — Wed, 27 Jan 2010 00:04:12 -0500 Hi, I've been trying to get the jsp to display a table to show the name enter from a form. However, it doesn't show the table which will display the Name, Value and Comments. Hope someone can advise me where have I gone wrong with my codes. It's quite messy because I'm tyring to follow examples from internet. So please be patient with me. Million Thanks. <?php @ page language="java" ?> <?php String cookieName = "username"; Cookie cookies[] = request.getCookies(); Cookie c = null; ?> Read more ... Core Java Creating JSF Table Matrix with Pagination doriwaldman — Wed, 20 Jan 2010 06:27:14 -0500 Hi all i faced an issue how to create a matrix with jsf and also to add pagination i didn't found it in my goggle search so i am providing the solution here: well what i wanted to achieve is a 2 dimension table , not item per row but ite, per row & column the code in the jspx page is: ice:dataTable id="dataTbl" var="item" value="#{bean.rowDataModel}" rows="2" ice:columns id="columnDataModel" var="column" value="#{bean.columnDataModel}" ice:panelGroup ice:selectBooleanCheckbox value="#{bean.cellValue.select}" ice:panelGroup Read more ... Community Discussion how to call up reverse value using for statment tangara — Sun, 17 Jan 2010 22:01:14 -0500 Hi, Could someone advise me how to do the reverse values in this code? 300, 200, 100. Think I'm really hopeless when come to programming :-( for (intIndex = 0; intIndex > ayrElements.length ;intIndex--)// this is the part that I'm stuck. function inspectCheckBoxes(){ var aryElements = new Array(); //Declare an Array variable var intValue = new Number(0); //Declare a Number variable var intIndex = new Number(0); //Declare a Number variable Read more ... Core Java Good Articel Mon, 11 Jan 2010 12:16:26 -0500 Dude its good but may be it's a bit far fetched.... Nice Algorithm though! If any of ur calculation ever showed a clear pic let us know.. Cheers! JW Talkback How to assign user 1 to user 2 and show it in a table tangara — Wed, 06 Jan 2010 13:18:43 -0500 Hi, I have this form that contains an option of chooing user type 1 or user type 2, along with other infor they need to fill in, which include name, gender, address etc. The data willl be stored into an Ms access table. A servlet is required to display the information, including the assigning data column. I'd like to know how I can enable assigning of user type 2 to user type 1 and this will appear in a column that shows user type 2's name assign to user type 1's name. Read more ... Tools and Methods Thanks Thu, 31 Dec 2009 16:32:35 -0500 this article was very useful for me JW Talkback java dissertation sonic09 — Thu, 17 Dec 2009 14:14:49 -0500 recently I have described this process in my dissertation JW Talkback javabeans Tue, 08 Dec 2009 23:00:49 -0500 please download this bean box...! JW Talkback how to compile class Tue, 08 Dec 2009 07:08:44 -0500 Hi All, Please suggest me how the runtime generated .java file has been compiled successfully. Regards, Rajasekar M JW Talkback fadf Fri, 27 Nov 2009 23:30:16 -0500 adfddasfasdf JW Talkback repaint in Java Swing satyadmv — Thu, 26 Nov 2009 02:10:40 -0500 What happens if a call repaint of a component when its parent is not visible? JW Talkback