32,205 Topics
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| | In a certain sports league, a group of teams plays through a Schedule of Game. At the end of this Schedule, they want to determine the winner. To determine the winner, you will have to determine for each team how many Games they won, lost, and tied. Assuming 2 points … |
| | Hi all, I have added the below 2 lines in my JSP file: <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %> I got the below Error while opening the Jsp in the browser: org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException: The absolute uri: [url]http://java.sun.com/jsf/html[/url] cannot be resolved in either web.xml or the jar … |
| | [CODE] /* Programmer: Date: March 30th, 2011 Filename: DiceGame2.java Purpose: Java program that lets the player roll 5 normal 6 sided die. The player gets to choose which of the die to keep or which to reroll - explains it in messages to the player. Reroll the selected die not … |
| | I'm starting to have more source files than is easily managed and was wondering if it's possible to put the .java files into sub-folders of the package folder they are already in? I'm using eclipse if that makes a difference.  |
| | Hi, I have a frame with a combobox. the combox is editable. It should show [Select] in its text field when we open the frame but in the drop down, [Select] should not be shown as a drop down item. Now I have implemented the combobos as: combo.addItem("Select"); combo.addItem("A"); combo.addItem("B"); … |
| | I'm working on a CyberPet assignment and I'm not sure how to do the following: 'Then write an [ICODE]encounter ( CyberPet )[/ICODE] method that allows one CyberPet to encounter another and will describe the encounter by returning a String data type. Note that the method should take a CyberPet parameter. … |
| | Given a word, check whether it is a simple English word, with these characteristics: Contains at least one vowel, Doesn’t contain three consecutive vowels or consonants, Vowels ‘e’ and ‘o’ can be repeated twice consecutively, but other vowels can’t. Can it be done using traditional regular expression?!! the question what … |
| | Is it possible to create a microsoft access database (mdb) file through a java program? and how to register the thus created mdb file to ODBC center? thanx in advance |
| | Hello, I am new to this codding stuff and I am only doing it for fun (personal little project) and for learing as I am not programer in any language apart from knowledge in shell scripting :( Anyway after a few weeks looking at examples and searching the net and … |
| | Hi there, I'm completely new to Java. I am trying to use [I]import[/I] in a project, but despite using what I think is the right code, my application fails to build. When I build my app, it builds and runs fine, but I want to use [I]JFileChooser[/I], so add this … |
| | I have two classes. The first class is called [ICODE]EmployeePayRoll.java[/ICODE] (this compiles fine) and the second is called [ICODE]TestEmployeePayRoll.java[/ICODE] (this does not compile). The trouble I'm having is that I'm trying to pass in methods as parameters when I instantiate my objects in the main method of the test class. … |
| | Create a constructor for the Delivery class that accepts arguments for the year, month, and delivery number within the month, delivery distance code, and weight of the package. The constructor determines the six-digit delivery number and delivery fee. Also include a method that displays every Delivery object field. Save the … |
| | Hi, I have a JTextPane and want to know if there is a way to get the (x,y) pixel position of the current cursor. I don't want the caret position that's from getCaretPosition(), but the pixel co-ordinates of where the cursor currently is. I'm using a variable width font in … |
| | Hi everyone, I have a question. I m using iterator to loop my jsp such as code below in my jsp [CODE]<%Iterator itr;%> <% List data=(List)request.getAttribute("data");%>[/CODE] I use servlet as my engine to proceed my sql statement. below is my sql statement [CODE]select * from a natural left join b … |
| | it compiles fine but when i go to run the program the only output is "Cut Shampoo" and the program ends. Any help will be greatly appreciated i need to have this finished soon. Description Create a class for services offered by a hair-styling salon. Data fields include a String … |
| | Sir, i have used two JButtons(Next,Previous) to perform actions. In a JTable, before clicking JButtons there is my 1st result. once i clicked the Next JButton then it show me the 2nd results in a JTable, and again clicking Next, it shows the 3rd result in JTable. Same thing applies …  |
 | So, i have to methods in a non main class and i need to figure out how to print both the println in a chart with two columns should look something like this x : y x : y x : y x : y x : y but instead … |
| | so i am working on a assigment for school, and i need help with the java.util.Calendar , i am trying to increment the year of as today by one each index of an array . This functions needs to be inside a toString(). so i need some help i know … |
| | Hi, Is there any nice java API available for converting pdf to text file. |
| | [CODE][/CODE] I am trying create a Java program which draws a bar graph based on the input from the command line. Problem i am running into is that I cannot get the values of the Args[] starrting at index 2 to provide values unless i specify the numbers. ANy thoughts … |
| | i reading a book about aglets, in this book, there is a piece of code demonstration Master/slave aglets and they say: [CODE] sayItAgletRemoteProxy = sayItAgletLocalProxy.dispatch(new URL("atp://localhost:9000")); // unfortunately this remote proxy is invalid in version 1.1b1. The aglet book is based // on version 1.02. See ch 7. p. 121. … |
| | Hi guys, I'm looking into getting into the mobile development industry. Altough I'm being pulled in two directions and can't make up my mind. Which would be the wiser option, Blackberry or Android? Basically making the choice based on where the industry is going for both, job oportunities, popularity etc. … |
| | Hi, I am using netbeans 7.0 beta IDE and I have iinstalled jdk 1.6 and tomcat 7. I tried to run simple jsp program through IDE, but I got *"Must select some files in the IDE or set javac.includes"* this error message. I set java_home classpath, I have tried without …  |
| | How to create control array in swings............... |
 | Hello, I have to do backup program using rmi but I have a problem, when i compile the program the update method does not work correctly. can any one help me ? the classes in the atachments thank you |
| | Hello All, We are facing a probelm in importing JetspeedRunData in sakai project. Pls help me to solve the issue. |
| | i want to write a program that changes all the 'a' charachters to 'v' but the problem instead prints all the message as vvvvvvvvv here is the code [CODE] class operation { public String encode (String args) { StringBuilder mago = new StringBuilder(); char a, b; b='a'; for (int i=0; …  |
| | Hi everyone...., i need some suggestion whether it is possible to perform actions for each click of a single JButton. What i mean to say that for each click of a single JButton is it possible to perform actions for each time the JButton is clicked? Please give me some … |
| | I did this code ( this here is just a piece of it), and there's supposedly an incomplete function in there. I'm not sure what how to solve this. I suppose the boolean is wrong? I indicated where the problem is in the code. [code] public class Person { private … |
 | Hello guys, Im tring to make a stopwatch display in JTextField but so far i'am unable too :-(. The stopWatch itself is working perfectly but only in the system output window... I want the time to be displayed in the textfield(or Label) which is within a JFrame. I'll appreciate any … |
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