rue64ja

Hey all… I've been working with Xcode, and an Objective C text book, obviously trying to learn Objective C. When I follow along with the text and type the examples or even when I copy and paste, with out fail there are always several compilation errors. Regardless of how careful I …

Hey all, I am having an issue with a NOClassDefFoundError. I am new to creating MIDlets so I am working with a textbook, Kicking Butt With MIDP and MSA and I think it's the most recent edition… not sure. At any rate I am working with the section on push registry …

Hey all, I've finally embarked on my journey of Mobile app development in java and I've ran into a stop sign already, lol. So I am working with the latest stable release of NetBeans, totally new to it, And I am working with a macbook (leopard 10.5.8) yeah I've had …

Never Mind the title of the post guys and gals… it turns out that writing the post helped me vent my frustration and clear my mind. I found the issue and solved the problem while I was writing the initial post! I'm writing this because I haven't figured out how to …

Hey, I've recently acquired some really cool software from a friend… what I was given is the .dmg file and the relevant patches.app files… I have no Idea what the hell a patch.app is and how in the world it is supposed to help me install the software on my …

So, I want to work with a some media files and try to do some really cool stuff. The problem is that I don't have any Idea of where I should start, my experience with java hasn't dealt with video or audio so I'm a bit lost. Does anyone know …

Hey, You know, you should really work at debugging your own code. It helps you to understand what you're doing incorrectly. And from how it looks to me, you might be the only person who actually understands what it is that you're trying to get done. Point and case… From …

Yeah, I'm a bit of a newbie to java myself. But I think that there is a method called setVisible() which allows for the GUI to be seen. This isn't automatic in java for some reason. Check out the API at [url]http://java.sun.com/javase/7/docs/api/[/url] the container's are what I think you want …

I can try and help you. If not, I can direct you to somewhere help can be found. What's the problem?

Hey, I looked at your code and I'm really interested in what you've done with the tomorrow method… but that's another story. I made the following alterations to the main method, and I think I've figured out what's going badly. [CODE]import javax.swing.*; class newTomorrow { public static void main(String[] args){ …

Hey! I took me a while but with a little help from my compiler I finally spotted your error. [CODE]int numRows, numCols, row, col; String charInputs; String[][]maze; // RIGHT HERE!!!! final String p, f, l, r, d, u, move; public Maze() { row = 0; col = 0; charInputs = …

Hey, the line of code that follows should do the trick [CODE]super.setMinute(super.getMinute() + 1);[/CODE] but realize that the methods I invoked have yet to be defined in your classes. Neither class has methods that allow access to the data from outside of the class, the set and get methods. Once …

Hey! I don't have an answer to your problem, but maybe we can help each other and learn together. I'm trying to do the same thing (write a chat app), but not as complicated as what you might be doing. Something simple to help me learn how to work with …

Hey, quick question. Do the numbers you posted represent the length of each word in the file? If they do, why not store them in an array rather than printing them to the screen? If you do that then computing the frequency of x letter words should be straight forward. …

Hey, I have a macbook 2.2 GHz intel core 2 Duo running OS x 10.5.8 and I want to set things up so I have an option of running ubuntu 9.10. I read a few threads else where claiming that I could do it by having ubuntu boot from an …

Hey, I compiled your code and my compiler gave me a ton of errors. A lot of errors like the one you posted. File: /Users/rue64ja/java/personal_projects/Invoice.java [line: 4] Error: /Users/rue64ja/java/personal_projects/Invoice.java:4: cannot find symbol symbol : class InvoiceItem location: class Invoice When ever I get an error like this it usually means …

Hey, I'm not too sure exactly what your question is, but yeah an import statement in java is essentially the same as an include statement in C. I know a little about C, but I'm not sure if it is an object oriented language. Java is, so you would have …

I'm not familiar with the Filereader class or Exception handling, but why don't you try to compile and run this? [CODE]import java.io.*; import java.util.*; public class reverse { public static void main(String[] args) throws Exception { File f = new File("backwards.txt"); File f1 = new File("reversed.txt"); Scanner finput = new …

Hey! Ok, so if you want to sort the even numbers inputted, then I think there are two things that should be considered. First, you need to know whether an inputted number is even, and second you will have to know how large the number is if it isn't the …

Ok, so I've read through this and I don't see anywhere in the blog consideration of the error message you're getting. I'm not sure if this will help you out because I can't make much sense of your code, but the setLocation is an object/instance method so you have to …

Hey, I think I see your problem, but someone else has already gotten the credit for solving your thread! The problem isn't in the Queue class, but in the Testing classes main method. When you use an object as a data type like you did ( the testlistarray ) you …

Hello, I'm trying to write a method that resets a string to a default value (previously defined in a class) if the value inputted is not a valid. Because I know the format or structure of a valid input, I should easily be able to do this. The string is …