javalover

Hi Dani Kings, I am creating an application where all the printing options can be set programmatically and prints the file without print setup prompt. I have gone through Java API for this job to be done and pretty good there are many options we can configure so far I …

Dear friends, I am interested in creating a tree structure like the image attacched using jquery and json data. datasets: [{'name':'xxx', position:'left','parent': 0}, {'name':'yyy', position:'left','parent': 1}, {'name':'yyy', position:'middle','parent': 1}, {'name':'yyy', position:'right','parent': 1}, {'name':'yyy', position:'left','parent': 2}, {'name':'yyy', position:'right','parent': 2}, {'name':'yyy', position:'left','parent': 3}] Where, name - specifies name of the node parent …

Hi frnds, I am developing a struts2 project, I do require how to multiply to variable using struts tag ... I tried with this code below, <s:set var="total" value="var1" /> <s:set var="tot" value="%{var2 * #attr.total}"></s:set> <s:property value="%{'' + #attr.total}"/> AM getting the output as 0.0 .. Please any help ...

For my site I am interested in using google and facebook login api using javscript. I have to do reauthorization also, once they logged in, for accessing some pages they have to reauthorize(re-enter password). Implementing this in facebook login api is much easier and in google, they mentioned we have …

Hi frnds!!! Am new to ubuntu .. Am using netbeans7.1 .. I need to connect my java application with mysql server... I dont know how to configure netbeans for that.. I tried to configure mysql server in netbeans itself through (Right Click Databases-> select Register MYSQL Server-> select Admin Properties) …

Hi friends, I want to create an auto-evaluator for java.. If I submit java program, it has to run and show the output or exceptions(if so).. I tried in some simple ways, it doesnt works out. please give some suggestions how to start and progress... Thanks in advance...

import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Test { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int inputNo = Integer.parseInt(br.readLine()),num = inputNo; int sum = 0; do{ int rem = num%10; sum += rem*rem*rem; num /= 10; }while(num != 0); if(sum == …

Hi friend.. Use the split(reg) method in String class to separate Strings after each space and use parseInt() to access your grid dimensions...

Hi friends!! I have created a software and made an installer for it. But I need the process of software installation at the background and not viewed by the user .. please guide how to do that. Am new to this .. Just seeking some suggestions.. help me please..

Hi frnd!! check what type of field you created in your database for stu_id.. May be auto number or what, if so it wont work else change its type to Number and do as before statement..That sounds good.. Normally we will be keeping that as auto number only then only …

Hi frnds!!!!!! Am trying to crop an image using java.. If I draw a rectangle on the image it ll crop the image in the given level.. My code does it but the fact is, it is not cropping the actual part which we selected..This is my code.. [CODE] import …

Be free..Set the path correctly to java bin... It will work dude!!

just send that code dude... dono how's this possible ... will clear this issue..

Hi frnd!!! Use netBeans IDE and run your code in its profiler!!!!! It shows you full statistics !!!! If you want the execution time means use System.currentTimeMillis() method!!!

Am programming in java to create a game for snake and ladders.. I decided to keep the numbers in grid and now i want to place the snakes and ladders on the design .. I dono how to do that .. Can any one help please .... Thanks in advance..

Sir, I need a java program (ie), if we mark a part of an image, the portion with same intensity in that image should also be segmented and saved separately .. Thanks in advance..

I think this solves your problem... Code: /** * * @author gowtham */ import javax.swing.JOptionPane; public class hidingmyname { static double calculateSum=0.0,s=0.0; public static void main(String[] args) { // Declare variables int LoopEnd = 0; double InputNumbers; // Asks user how many numbers they would like to input String HowManyNumbersstring …