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...

Eg.407 4*4*4=64 0*0*0=0 7*7*7=343 now 64+0+343=407. Any number which satisfies the above condition is called as Armstrong

Hi, Basically im looking to create a simple application that takes in an instruction from the console. The instruction includes the width and length of a grid (x,y), the starting location of a car (x,y on grid), and the instruction to move about on the grid. Essentially an instruction shall …

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..

Why do I always get the error Student_Id do not have a default value? Is there something some with my code? Cant I do 2 PreparedStement and execute it together? [code] private void cmdaddMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_cmdaddMouseClicked // TODO add your handling code here: //String sql = "INSERT INTO student (Student_ID, …

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 …

How to we know that there is the error of javac. "I studied that javac is not internal or external command". This is the error so how do we know that this error has evolved?

Hello forum, Vaironl here. I already asked this question with no luck. So now I will to repost it without the code. I have a JPanel which contains labelsand JTextField + other components. When I minize the window and then restore it The components stay in place but the are …

i want to know about performance measurement tool in java means tools which measure the time statistics ,memory statistics etc of a program which coded in java?

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..

Hello, I am pretty new to programming and needed some help with one of my programs. I am trying to have the user input how many numbers they want to plug in then they plug in x amount of numbers until they reach whatever they input. After that I am …