476 byte By
Nethera at 2007-11-26 17:12:57
Hey,In the past, most of my games have used other people's images and sounds, but now i'm trying to make this next one completely my own. I can create my own pretty well with Paint.net, gimp, and photoshop, but I have where to find a sound creator. Can someone point me in the right direction ...
I have used a Scanner Object before to read doubles from an input, but how do I get the Next double from a String?Used this in the past:Scanner input = new Scanner(System.in);double num = input.nextDouble();I am looking for something like this:String example = "100.00";double num = ...
557 byte By
TheTima at 2007-11-26 17:14:39
Okay, I've been searching the net for a few hours trying to figure this out...It's probably something really simple, but I'm tired and the brain isn't working right :)I want to use the Java2D TextRenderer to overlay text onto a JOGL scene I'm creating...I've found some samples around the ...
Hi all,Sorry if it's a newbie question, but I didn't find the path to solve this problem in the forums, so I put this question:I have many threads that may run simultaneously with need to access field values in a class instance that control some counters. These threads should access these ...
318 byte By
NbaProga at 2007-11-26 17:29:31
Hi,For a game I am developing I would like to capture the native OS data such as texts, icons, windows, before it is displayed on the screen, so that I can alter it. Mainly I am looking for the object itself (e.g. text string), its location, and its properties. Is this possible to do?Many ...
Hi,I tried to find all the subsets of a set. But it is taking a long time. If the number of elements is 9, it is taking around 2 minutes. if it is increased to 13, it is taking a lot more time (I waited for more than 4-5 minutes, but no output yet). Is there any efficient algorithm to find All ...
457 byte By
Pranabia at 2007-11-26 17:32:55
Greetings,I am using Java Studio Creator to create my pages and I want to add an RSS feed in certain location of my page, I get three news pulled from the particular site. I use ui script for displaying it, but when the news are displayed on the page it is sprawled over the page and is not ...
1661 byte By
rak78a at 2007-11-26 17:35:12
Hi Folks,I have been assigned a task to generate series of random numbers which should be real in nature. For those who are not aware of this concept, I would like to explain that real numbers are basically of two types: (1) pseudo random numbers, and (2) real random numbers.Real random numbers ...
405 byte By
Tatona at 2007-11-26 17:37:21
Dear Friends,One of my company's application is now having performance issue.It is made in JSP 1.2, Java 1.4, Oracle 8.1.7. It is running for 2 years but now it is logging out automatically and also user are getting login,they have take many tries. Mostly this problem is severe at 5 pm.What ...
Sorry for the sorry subject line, could not think of anything better.I am working with an architecture that has two layers. Let's call it Outer and Inner. Outer layer provides "command"s to the Inner layer, which then processes them and provides the "result"s back to the Outer layer. The ...
If I've a TransactionManager class that's a singleton; meaning one manager handling clients' transaction requests, do I need to synchronize all of the instance methods within that singleton class? My understanding is that I should; otherwise, there's a chance of data corruption when one ...
231 byte By
ls.thora at 2007-11-26 17:45:19
Hi guys,How do we access to our gmail rss feeds if we can only read our mail after we login?Does this mean I will have to login whenever i want to access my gmail rss feeds?Kindly advice.From,Thor
Hi guys!Suppose I have data showing how n people found a way from A to B through an obstacle course (open area with obstacles).I now want to filter this data and visualize some sort of "average paths" for analyzers. The point is that the operator wants to be able to look at this modified view ...
691 byte By
MargNata at 2007-11-26 17:50:23
Hi,I'm using MVC pattern.I've understood it, and I be able to use it, but I've some doubts.Practically, in the view I have the update method;Now, my view interact with many models, which advice it by executing his update method.But in this update method, I've various pieces of code;one for ...
Hi there,There must be simple answer to this one, however I am still looking for the solution. If you know it then please post it here, otherwise I will update this post once I know the answer.What I would like is basically the following: My JFrame loads a JPG from file and places it as ...
2826 byte By
javaaaa at 2007-11-26 17:55:13
Hi,I have stored some states in a vector (States are numbers). In my code i have printed out the parent nodes, the 2 elements after the parent nodes are there child. The element placed at position 0 in the vector is the root.I do not know how to implement a depth first search tree to address ...
Hey everyone, I recently found the need to program a gui in Java but in console, no actual screen or anything. However, I cannot find any examples of how to create a gui in the terminal in java. All it would need to do is show the movement of something. Thanks a bunch ...
sir,how to use the java console application for displaying game output?i thought that console is only for displaying text outputs but how can i display images?do send me any examples if u know ,for displaying images in java consolemail: raj_mca4u@yahoo.co.inthank ...
The problem statement isThe Annual sports day for a company is held annualy. Each department of the company can represent members to take part in various events.An event can be official/demonstration. Official events earn medals. An event also can be a team event or a individual event.A ...
3736 byte By
Leon945a at 2007-11-26 18:01:59
Hello!I have a problem.. maybe it磗 simple to fix, but i'm kind of a newbie...I'm trying to make a 2D shooting game..The problem i'm having is that whenever the user "shoots", a bullet object is created, but i noticed that the bullets never disappear from memory...This is the Bullet ...
[url] http://rapidshare.com/files/15914242/Version_3.rar.html[/url]
1539 byte By
jakain2a at 2007-11-26 18:10:05
I have 4 different xml message types that I must post to a service. 3 of these message types can be sent asynchronously but 1 must be sent synchronously:These types can be sent asynchronously:CreateUpdateDeleteThis type must be sent synchronously:RetrieveNow the problem is I must throttle the ...
Hi,Please let me know how to handle superscript in swing.Superscript for JLabel or JTextArea.Thanks,Sarayu.
any Design patterns is using in XMLBeans.
673 byte By
Neo2001a at 2007-11-26 18:17:55
Hi friendsIm developing a web application where im fetching data from database. For showing the records i have to implement pagination. now the data could be 1000 - 2000 records also... so keeping it in session does not sound good to me. and i also dont want to hit the database again and again. ...
Hi everyone--I've been trying to learn Java for about the last 6 months or so and I finally finished my first game - 'Sudoku'... so I thought I'd post a link so other people could download it and try it out! I think everything works, there might be a few bugs which I haven't run into and I ...
I assume that most people will find this to be a naive question, but my general lack of experience with regular expressions is killing me here. I am about to pull my hair out, so I'm asking for help.I have a one-line string and I want to replace all occurances of ***.jar with ***-obf.jar, but ...
I'm in a contest where i have to build an efficient function to navigate a sprite around a maze to a given location...the problem i'm facing is that all the information i get about the maze is my position, the position of the goal, the no. of the openings around me & my direction... so ...
244 byte By
sujjyoa at 2007-11-26 18:41:13
Hi Everyone ....can somebody please help me get the code in any language to find the convex hull of circles of same radii. I would be delighted... even if i could get an explanation for finding the convex hull of circles with same radii.
737 byte By
meaobaoa at 2007-11-26 18:50:17
hi guys,My graduation project is on design patterns & how to develop a CASE tool to use each design pattern & modify it according to the developer needs !!!But i have a question please !!! How can i implement a design pattern with java code !!! for example there's a pattern called a ...
Hello, I need some advice. I was going to start building games with c++/c# but when I was going to start learning directx for c++/c# I thought it would be better to use the games I make over any os(operating system).BUT, will opengl with java have just as good graphics as c++/c# using directx ...
1843 byte By
MargNata at 2007-11-26 18:53:07
Hi,suppose I've this model class:public class MyClass extends java.util.Observable {public MyClass(){}//get methods...//set methods...private int x;private int y;private int z;private int t;private int s;}Now I want that, when I use more than one set method, observers are notified only one ...
86 byte By
ravynza at 2007-11-26 18:55:33
what is aggregation and compostion ?why is the need for these concepts ?
139 byte By
sujjyoa at 2007-11-26 18:55:44
Can somebody tell me a method to draw a perpendicular (formula) in order to find the points of tangency of two circles of same radii
Hi, If I have a a couple of different Views which are created by a couple of different controllers what would be the best way of adding these to a main frame. For exampleView1 extends JPanelView1Controller creates it.View2 extends JPanelView2 Controller creates it.MainFrame extends ...
829 byte By
Holoda at 2007-11-26 19:07:25
Good day.I have a question, what is the best wat to design desktop application.The aim of it is to connect to DB, get some data, insert some data, update some data.This application will be like a small business model of my department.It will help to control the state of incoming and outcomming ...
Hi!Please help!How can i make easy a running highway with curves effect?Thanks
276 byte By
Basha at 2007-11-26 19:10:05
Can someone please help me with real life pattern example by following the below given rule.A pattern description must address the following major points: Pattern Name and Classification Problem Solution Consequences Known Uses
what are the advantages of SingleTonepattern...?
How to animate a OBJ or 3DS file on java ?...
I try to execute a sample code of JOGL, but i have the following message error :Exception in thread "main" java.lang.UnsatisfiedLinkError: no jogl_drihack in java.library.pathI use Netbeans 5.5 over Linux ( Kubuntu 6.10 )tks.
1216 byte By
mspa at 2007-11-26 19:19:34
Hey guys,I am currently playing with a j2me application. I am (of course :) ) implementing an MVC pattern and as I have little experience I was wondering:How would you implement the model internal state?I mean the application would normally have more "screens" which belong actually to one view ...
Fishing for some advice on finding a solution to finding the intersections of a straight line with a third order polynomial. Does anyone have experience with a problem like this?
Hello,I'm working in a Financial application.We use WebService as main datastore.So, i designed a facade for WebService integration into the Application.With a SOAP engine (Axis, Xfire) a have generated Class representing the message info and request/respond for the webservice.In the ...
Hey, ive just recently started looking into making a java game, i want to start simple and build up to making something bigger.. ive been looking all over the site but cant find anything helpfull about what you need to start making java games, please could someone tell me the link to what ...
1656 byte By
es5f2000a at 2007-11-26 19:27:23
My new employer has no current standards for data validation.Basically, there's no parameter checking and no usage of assertstatements anywhere.I've decided we need a library to facilitate a transition to a moresane environment. I have two questions:1. Is there any prewritten library, or is ...
14583 byte By
.Williama at 2007-11-26 19:28:23
I am trying to get this code to work, I am not really sure of the problem with it. I am using JCreator to write/compile/run it. When I compile it, it compiles fine but gives this message. "Note: C:\JFiles\Exercises\Sudoku.java uses or overrides a deprecated API.Note: Recompile with ...
362 byte By
Nethera at 2007-11-26 19:33:05
In a game like age of empires, do they have a separate image for each color of a unit.ExampleredSoldier.pngblueSoldier.pnggreenSoldier.pngOr do they have likesoldier.pngand then they modify the pixels during runtime to create a soldier image of each color.If choice 2, how do I do ...
312 byte By
dannenya at 2007-11-26 19:40:36
You can calculate x^p by multiplying x p times: x*x*x*x....x*x. The "cost" will be n multiplications.I know it is possible to create a more effective algorithm, with the "cost" log n, by using divide and conquer, and the fact that x^p = x^(p/2)*x^(p/2)^...Thankful for your ...
3047 byte By
haliphaxa at 2007-11-26 19:42:57
i've been using the SQLite JDBC driver in order to load maps and filenames from an SQLite *.s3db file. locally, it works fine.as soon as i upload it to my webserver (which is on my local network, controlled by me), it just blanks out and sits there.java.lang.NoClassDefFoundError at ...