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ffmpeg force overwrite February 17, 2013 at 4:47 PM
What is the command line option for ffmpeg force overwrite? Thanks ... View Questions/Answers

Get the color values as a matrix of color image February 17, 2013 at 4:17 PM
I am new to java and image processing, i want to get the color values as a matrix from the color image for giving input to the compression algorithm by using java. plz provide the java code for the above mentioned process. ... View Questions/Answers

Choosing the best programming framework February 16, 2013 at 2:06 PM
i have college project for investment decision based on stock market prediction My objectives are: 1)To facilitate investment decision based on prediction of stock market trends, gold price and dollar fluctuations. 2)To visualize the data using histograms, line graphs. i am confus... View Questions/Answers

login-logout February 16, 2013 at 1:26 PM
how to do login and logout using session in php? ... View Questions/Answers

java & mysql February 16, 2013 at 1:16 PM
I wrote the code as shown below, i am getting the error like "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1" my code is <% try { ... View Questions/Answers

Jlist and JTextfield February 16, 2013 at 11:48 AM
How can we filter values from jlist by adding only a single letter in jtextfield such that when letter S is pressed in jtextfield then jlist should diplay all the values starting from letter S.I am using Netbeans 7.1 for developing my application.Please help. ... View Questions/Answers

coding shape February 16, 2013 at 11:02 AM
i need to write a simple java program. the system must be in an applet and allows a user to choose whether to draw shapes such as circles, rectangles or lines on the screen. also, user can add circles by choosing a color and its radius and locate where to draw it by clicking a mouse on color. ple... View Questions/Answers

fetch and insert multiple rows into mysql database using jsp servlet February 16, 2013 at 1:03 AM
hello!!! I am building a attendance sheet in which, I am getting data from one jsp form and want inserting it into my mysql database table. but i am having a problem to insert multiple rows into database using a single insert query here is the code of both jsp and servlet ... View Questions/Answers

Shopping Cart Application installation manual missing February 15, 2013 at 11:18 PM
Hi, I downloaded this Shopping cart zip folder from http://www.roseindia.net/struts/struts/struts2.2.1/shoppingcart/index.html but there's no installation manual inside of how to get the app up and running. Urgent help please and thanks a lot ! ... View Questions/Answers

Weblogic8 server problem February 15, 2013 at 9:37 PM
Hi, I am getting following problem while executing client code fro EJB2 in weblogic8 server. Please solve this problem. javax.naming.NameNotFoundException: Unable to resolve 'JLCHelloHomeJNDI' Resolved [Root exception is javax.naming.NameNotFoundException: Unable to resolve 'JLCHel... View Questions/Answers

how to read data from excel file through browse and insert into oracle database using jsp or oracle??? February 15, 2013 at 8:10 PM
sir.. i have number of excel sheets which contains id, name, subject and marks of several students.. i have to provide a browse button which can upload a excelfile and after uploading the data should be inserted into oracle database.. please help me sir... ... View Questions/Answers

xor operator not working correctly with array February 15, 2013 at 1:31 PM
main { int a[2] = {2,3}; printf("before swapping: %d %d\n",a[0],a[1]); //a[0] ^= a[1]; //a[1] ^= a[0]; //a[0] ^= a[1]; //this is working correctly. a[0] ^= a[1] ^= a[0] ^= a[1]; //this didn't work correctly why? printf("after swapping: %d %d\n",a[0],a[1]); }... View Questions/Answers

xor operator not working correctly with array February 15, 2013 at 1:29 PM
main { int a[2] = {2,3}; printf("before swapping: %d %d\n",a[0],a[1]); //a[0] ^= a[1]; //a[1] ^= a[0]; //a[0] ^= a[1]; //this is working correctly. a[0] ^= a[1] ^= a[0] ^= a[1]; //this didn't work correctly why? printf("after swapping: %d %d\n",a[0],a[1]); } ... View Questions/Answers

xor operator not working correctly with array February 15, 2013 at 1:28 PM
main { int a[2] = {2,3}; printf("before swapping: %d %d\n",a[0],a[1]); //a[0] ^= a[1]; //a[1] ^= a[0]; //a[0] ^= a[1]; //this is working correctly. a[0] ^= a[1] ^= a[0] ^= a[1]; //this didn't work correctly why? printf("after swapping: %d %d\n",a[0],a[1]); } ... View Questions/Answers

Hibernate 4 annotations tutorial February 15, 2013 at 10:35 AM
Hi, I am trying to find the best Hibernate 4 annotations tutorial. I think there is good tutorial on your site. Please tell me the url of Hibernate 4 annotations tutorial. Thanks ... View Questions/Answers

New Features in Hibernate 4 February 15, 2013 at 10:31 AM
What are the new features in hibernate 4, which is recently released and available for development and deployment of enterprise web applications. ... View Questions/Answers

why we use design patterns in java?Example? February 15, 2013 at 10:18 AM
Hi..... Why we use design patterns?,why they are needed in programming languages?,advantages? ... View Questions/Answers

Help me plz in Probablity distribution of Java February 15, 2013 at 7:07 AM
Hello, I have an issue I have connected my JDBC driver with my database.. Now I want to randomly generate transactions with my db such that 0.7% is select query and 0.3% is insert or update queries. Which distribution to use and how to achieve it.. Plz hel... View Questions/Answers

Java Help Please February 15, 2013 at 5:45 AM
I can't seem to figure out how to make this program, can some one help me please? It is due soon!! 4) Write a program that will take an input (Date object will contain fields for the month, day, and year - all ints, so the input such as 02 14 2013) for a date. The program should have fo... View Questions/Answers

Jquery Slide-up Menu February 14, 2013 at 11:34 PM
Hello, Excellent site. I am learning Jquery and I can produce a slide-down menu but don't know how to make a slide-up menu/nav bar to go at the bottom of the web page. Can you show a way how this can be done? Thanks. ... View Questions/Answers

Collection HashMap February 14, 2013 at 9:23 PM
Please give me an example in which hash map having key value pair and key should be map again means map within map example. thanks in advance. ... View Questions/Answers

Comparing tables February 14, 2013 at 7:02 PM
How to compare two or more tables in the Mysql database using jdbc?? ... View Questions/Answers

JSP combo and text field related questio February 14, 2013 at 6:50 PM
in JSP,i had stored data from database in a textboxes usin combo..now i want to use these values of text fields into another page(next page)..i tried it by using request.getparameter and name given to that text field..but its showing somethimng null pointer exception..i need its solution with res... View Questions/Answers

Java February 14, 2013 at 6:29 PM
Program to illustrate the concept of Character Class using else if ... View Questions/Answers

i want to know how a slide will hide February 14, 2013 at 2:39 PM
when im click on the button then im getting a slide, but when im click on the another button this slide will be hide.. and here im using logic iterate to getting the values from action class.. please if u know any answer regarding this tell me.... ... View Questions/Answers

JSP TO EXCEL February 14, 2013 at 11:58 AM
Hi sir/mam, How to import data to excel using jsp without retrieving database. ... View Questions/Answers

how to send my system.out.println in a class file to a jsp in Struts2 February 13, 2013 at 9:25 PM
System.out.println("File" + f + " contains text " + text + " at line " + hm1.keySet() + " and index "+ hm1.values() ); I want to sent this to a JSP page ... View Questions/Answers

Synchronization February 13, 2013 at 6:26 PM
what is the use of synchronization? ... View Questions/Answers

Thread February 13, 2013 at 6:25 PM
what is the use of thread? ... View Questions/Answers

How to create first program in Java? February 13, 2013 at 5:20 PM
Hi, I am new in Java programming. Tell me How to create first program in Java? Thanks ... View Questions/Answers

How to save run time created text-file on a disk using jsp/servlet? February 13, 2013 at 9:23 AM
I have a JSP page with save button.In that I created the file(e.g a.txt) at run-time,when I click on the save button,it will ask where to save the file on a disk. ... View Questions/Answers

triangle February 12, 2013 at 10:53 PM
how to draw triangle numbers with stars in html with the help of javascript ... View Questions/Answers

id February 12, 2013 at 10:50 PM
how to find date of birth and gender in id in html with the help of javascript ... View Questions/Answers

dynamic drop down list February 12, 2013 at 8:20 PM
I want to create 2 drop down list, where it takes value from database and the two list are dependent..means if I select a particular value from one the other list is developed accordingly..depending on the value chosen from the previous. want code in javascript and jsp, Can you help me with thi... View Questions/Answers

ID number program February 12, 2013 at 6:24 PM
hi can anyone help me with the following program. a program that can determine a person,s date of birth, age, gender and citizenship by just entering the id number. thanks in advance ... View Questions/Answers

upload file and insert other details to database using a single form February 12, 2013 at 5:58 PM
hi.. I have problem with uploading a file and insert other user datas together which I retrieved from another jsp/html page. Here i was able to upload file but my other details seem to be null. ... View Questions/Answers

Label n Dropdown Issue February 12, 2013 at 4:52 PM
Hi guys, Some how Iam able to receive the data for labels, dropdowns. I created one array with the size of label, and statred for loop, inside this I created one more array of type above created array of size of dropdowns. I was not able to display the dropdowns with... View Questions/Answers

java referer url February 12, 2013 at 4:12 PM
How to get the referer url in Java? Thanks ... View Questions/Answers

Triangle pgm February 12, 2013 at 3:15 PM
how to write code fa this??? 1 222 33333 4444444 55555555 666666666 ... View Questions/Answers

HOW TO FIND OUT GPS COORDINATES WITHOUT USING ONLINE DATABASE OR OTHERTHING ON MOBILE February 12, 2013 at 11:59 AM
Hello Sir,, Good Morning Actually i have been assigned a task in my college to create a new mobile application and in that i've to reterive gps coordinates(tude and lontitude and others related to it) only which i have to display on any java supported d... View Questions/Answers

can pass list of n values in session and get in jsp February 12, 2013 at 11:44 AM
In dao: am geting username,companyname,usertype and set to userBean and add to arraylist In servlet: list=userBean.selectUserBo(); HttpSession session = request.getSession(true); session.setAttribute("currentUser",list); In jsp: <% if(session.getAttribut... View Questions/Answers

How to retrieve array values from html form to jsp? February 12, 2013 at 10:33 AM
Hi! I am developing an dynamic user interface. I hv developed html forms and i wat to convert it into jsp. Means i just want to retrieve values from html form containing array to jsp page and store them in the session variable. So plz any1 can send me sample code for how to retrive array values f... View Questions/Answers

Roll Dice February 12, 2013 at 5:44 AM
Create a program that rolls one dice, count the # times each number occurs on the dice when rolled. 1000 rolls, create a table of output for: # rolled, # times rolled, and % times rolled ... View Questions/Answers

java question February 11, 2013 at 9:37 PM
Implement a class called ShortAddress that has the following attributes: firstName, secondName, and phoneNumber. Now implement a class called FullAddress that inherits the above attributes while adding the attributes (int) houseNumber (simply 1, 2, â?¦ etc. - i.e. no 1a or 3b's ... View Questions/Answers

retrieve the data to text fields from database on clicking the value of combo box February 11, 2013 at 5:14 PM
retrieve the data to text fields from database on clicking the value of combo box . I am not getting it plz help me out . ... View Questions/Answers

Cube Root February 11, 2013 at 4:16 PM
Hi, Can one one please tell me how to find the cube root of any number without using any inbuilt function?? Regards: Akash ... View Questions/Answers

SQL February 11, 2013 at 4:02 PM
There are two applications once has transaction management and another has non-transaction management the first application has committed the data and the same has to be updated in the second application But the second application failed to update the data. How will you sync the data between thes... View Questions/Answers

JSP Project February 11, 2013 at 4:02 PM
Register.html <html> <body > <form action="process.jsp" method=post> <center> <table cellpadding=2 cellspacing=1 border="1" bgcolor="lightblue" width="900" height="500"> <th bgcolor="lightblue" colspan=2> <font size=5&... View Questions/Answers

CORE JAVA February 11, 2013 at 4:00 PM
Which collection is more feasible to store unique objects? Which collection is better to store objects where insertion order should be preserved? Can we use Enumeration for displaying list objects? ... View Questions/Answers

WEB SERVICES February 11, 2013 at 3:58 PM
What is the use of WSDL file in web-service? What is UDDI Registry? How will convert EJB bean into a Web-service in WebSphere? ... View Questions/Answers

STRUTS February 11, 2013 at 3:57 PM
1)Have you used struts tag libraries in your application? 2)What are the various types of tag libraries in struts? Elaborate each of them? 3)How can youÂ implement custom tag libraries in your application? ... View Questions/Answers

Hibernate February 11, 2013 at 3:53 PM
How do you handle parent - child tables relationships in hibernate? How do you handle Detach state in hibernate? ... View Questions/Answers

DESIGN PATTERNS February 11, 2013 at 3:46 PM
How many instances will be created for single ton pattern in Cluster Environment? ... View Questions/Answers

SQL February 11, 2013 at 3:43 PM
What is the purpose of the triggers? How you are going to debug the procedure? ... View Questions/Answers

CORE JAVA February 11, 2013 at 3:38 PM
The advantage of an abstract class is that you can (partially) implement the class. The advantage of an interface is that you can implement multiple interfaces, whereas you can not extend multiple abstract classes. Or Choosing interfaces and abstract classes is not an either/or pr... View Questions/Answers

HIBERNATE February 11, 2013 at 3:36 PM
What is mean by cache? How many types are there give me one example? ... View Questions/Answers

SQL February 11, 2013 at 3:35 PM
1)What is self Join and when we have to use, give me the scenario? 2)Why we have to use Indexes? ... View Questions/Answers

JSP February 11, 2013 at 3:12 PM
Consider that we need to have a text, combo, radio & checkbox in JSP page and the page data's are retrieved from ... View Questions/Answers

SQL February 11, 2013 at 3:10 PM
1)How to Store 1000 records in Oracle object. 2)Write a query for calculate highest, 3rd Highest & 10th highest salary from emp teble. 3)What is Sequence. 4)How to use rowid in Sql. 5)What is Views. 6)How to write subquery. ... View Questions/Answers

fill combobox at runtime jsp February 11, 2013 at 12:10 PM
i have 1 combobox in jsp which is filled with value from sql db on load of form <% Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection cn = DriverManager.getConnection("jdbc:odbc:mydsn");; Statement s = cn.createStatement();... View Questions/Answers

do the following February 10, 2013 at 11:11 PM
write a program to enter the string and do the following 1- count totle number of vowel 2- replace vowel 3- delete the charactor from given value 4- riverce the string 5- convert second word in upercase 6- convert third word in lowercase ... View Questions/Answers

Cheking birthday excel sheet everyday and Sending Automated MAIL to birthday boy on his birthday February 10, 2013 at 10:36 PM
hi all I am toatally new to java programming can anyone help me out in the procedure for sending automated mail to the birthday boy on his b'day from list of all b'day people. steps : 1) It should search for the birthday date from the excel which is already created and if... View Questions/Answers

Application scope variable inside ServletConfigListener February 10, 2013 at 8:39 PM
Hi, The below code on your website states how to run a code at timed intervals. Suppose I want to set a application scope variable inside the run method in this code. How do I do It. I have tried all possibilities and it doesnt work. Please help me out. I need to set a class as a ... View Questions/Answers

Square Root February 10, 2013 at 6:26 PM
Hi, can any one please tell me the code to findout the square root of a given number with using built in function??? Thanks a lot in advance!! Regards: Akash ... View Questions/Answers

why my keyevent not function ? - java swing - February 10, 2013 at 5:38 PM
import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; public class Calculator extends J... View Questions/Answers

sorting February 10, 2013 at 5:17 PM
write a program to arrange sorting in rows,column and diagonal ... View Questions/Answers

sorting February 10, 2013 at 4:49 PM
write to a program to arrange the sorting in rows, column and digonal ... View Questions/Answers

executing multiple sql statements on the single button click... February 10, 2013 at 12:56 AM
how can i frame a code on the click of a button to insert data into a table as well as to retrieve records from the same table in another form?? ... View Questions/Answers

executing multiple sql statements on the single button click... February 10, 2013 at 12:54 AM
how can i frame a code on the click of a button to insert data into a table as well as to retrieve records from the same table in another form?? ... View Questions/Answers

How to execute my query fast..When A date filter is there in a query it takes more time for execution.? February 9, 2013 at 3:01 PM
When A date filter is there in a query it runs for 10 mins with 4000 records.. when the date filter is commented it runs in 30 seconds with 5000 records... what is the problem ... how to execute my query fast... please help... ... View Questions/Answers

Garbage Collector February 9, 2013 at 12:21 PM
Hi, Can any one please tell me what are the types of garbage collector ?? Regards: Akash ... View Questions/Answers

Client Interview February 9, 2013 at 9:46 AM
Hi, I am kumar i am having client round in polaries client is a BANK. how to face client interview. what are the expected questions from CITI. ... View Questions/Answers

Generate Employee ID (SCS-0001,SCS-0002......) February 9, 2013 at 12:09 AM
Hello everyone i am beginner in java and i am working on my major project I want to generate bill number and employee number like SCS-0001 and so on and bill number like SCS/'date''month'/001............ ie "SCS/0802/001"........ and so on in jsp or servlet and database is mysql... .. Pl... View Questions/Answers

How to Read a file line by line using BufferedReader? February 9, 2013 at 12:08 AM
Hello Java developers. I have studied java very well in last few months. A work is assigned to me in my company. Here I have many big text files. I have to read these files efficiently and the extract the business data and insert into database. My problem is to find the best way t... View Questions/Answers

what is the default buffer size for bufferedreader February 8, 2013 at 11:58 PM
Hi, I am writing a program in Java for reading the big text file. I want to know what is the default buffer size for bufferedreader? Is there any example of reading the big text file efficiently? Thanks ... View Questions/Answers

Why bufferedreader is used in java? February 8, 2013 at 11:49 PM
Hi, What is the use of BufferedReader class in Java? why bufferedreader is used in java? It will be great if anyone can give me the example code of BufferedReader class in java. Thanks ... View Questions/Answers

java February 8, 2013 at 10:45 PM
what are different command controller classes and why we use this in spring webmvc ... View Questions/Answers

datetime picker is not opening February 8, 2013 at 5:18 PM
Hi I have a java servlet code in this date time picker is not opening. The same opens in JSP code. My code is: **function.js** <script language="javascript" type="text/javascript" src="datetimepicker.js"> //Date Time Picker script- by TengYong Ng of http... View Questions/Answers

how to format date from yyyy-mm-dd to dd-mm-yyyy February 8, 2013 at 10:55 AM
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&... View Questions/Answers

My name, java project February 8, 2013 at 12:37 AM
Write a class that displays your first name vertically down the screen â?? where each letter uses up to 5 rows by 5 columns of a character input by you with a blank line between each letter. Note: each letter being displayed should have the lines of code needed to display that letter... View Questions/Answers

Help... February 8, 2013 at 12:32 AM
Write a class that displays your first name vertically down the screen â?? where each letter uses up to 5 rows by 5 columns of a character input by you with a blank line between each letter. ... View Questions/Answers

JAVA CODE February 7, 2013 at 8:05 PM
JAVA SOURCE CODE TO BLOCK A PARTICULAR WEB SITES(SOCIAL WEB SITE). ... View Questions/Answers

java February 7, 2013 at 4:34 PM
what is java reflection. ... View Questions/Answers

java February 7, 2013 at 4:33 PM
what is syncronisation ... View Questions/Answers

login page using jsp servlrt with mysql database? February 7, 2013 at 3:49 PM
Description: example:total users are 3.each use have username and password save in mysql database table login. After successfully login user1 see only index page,if user2 login then he see only visiter page and so on. please gine me any suggession. Thanks....... ... View Questions/Answers

display contents on the same page by selecting a radio button February 7, 2013 at 3:47 PM
Bill Amount Rs.<input type="text" name="amm"/> Bill Status: Pending<input type="radio" name="bill_status " value="due" /> Received<input type="radio" name="bill_status" value="received" /> <% String s=request.getParamet... View Questions/Answers

Rich Text Editor in java February 7, 2013 at 3:04 PM
Hello Sir, Am in a need of working with rich text editor in java. The technologies am using are java with gwt. Am able to get rich text area but i cant store images in that. apart from images am able to process the text alignments, and all other stuff. My problem i... View Questions/Answers

save multiple records into database using jsp/servlet mvc February 7, 2013 at 2:49 PM
hai, this is my jsp where i have enter multiple username and password and save it to database in single hit user.jsp <form action="UserServlet" method="post" > <table> <tr> <td>Username</td> <td&... View Questions/Answers

Core Java February 7, 2013 at 12:06 PM
Hi, Can any one please help me to solve below problem. I have one array i.e. int a[6]={2,3,5,6,7,89}; I have to take an input from user to search for elements present in an array. Suppose user has entered 2 then we have to check whether the next largest is present (for 2 elemnt will be 3... View Questions/Answers

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