35,618 Topics
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| | Hi guys, I'm about to make a choice for my career and I want to know your opinion about it. I just graduated CS in Romania and I now have 2 distinct employment possibilities: 1. Junior Java Developer- one of the clasic paths for the fresh CS graduates 2. Junior …  |
| | Hi.. please help me.. i dont know much about java.. but i have to do a project Order processing System in java and oracle.. This project is only for shop keeper its not online.. It shoul have two categories 1)Order procsesing where it should take orders from customer for a … |
| | i need help writing a program where i input a Cent vaule and it should give me a value in how many ways can u create change for it in half dollars,quarters, nickels, dimes, pennys. for example if i typed 100 which is one dollar it should say 292. this …  |
| | I really need some help in my Java Programming class. I am in the last week of my class and our final requires us to compose and compile an Inventory program. Please respond if you get this. I will be working on my project all night. My AIM is ash22ambition …  |
 | After spending some time on JSP section of this forum as many before me, I come to the conclusion that we are in need of "proper" tutorial on this topic. This tutorial is not intended to teach you everything from top to bottom, it is just a starting point to … |
| | i hav decided to do a chat program using jsp. please help me with proper guidance and if any old chat programs using jsp, send it to me my emailid: <EMAIL SNIPPED> |
| | heLLo everybody!!! we are discussing java OOP's now!!! mainLy about Interfaces, Abstract classes and etc!!! weLL.., i would like to ask if you could give me some examples regarding this one!!! such as implementing interfaces on my main program!! the more complex the program is.....the more i want it!!! i …  |
| | Hi all, I am working with POI API. I am reading an excel worksheet and done some modifications using poi and saved the new file into different location.while writing into a new location the exist file removes the blank sheet which are not used by the program using workbook.removeSheetAt(index).When i … |
| | please anybody tell me how to send message from pc to mobile from internet using java  |
| | hello im john rico a com sci student could anyone help me to make a program that has three equation and three unknown pls. |
| | oh no! i double posted the thread! how do i delete one? sorry |
| | Okay im working on this game and all the code was in JSE 1.2 i just updated to that new package with the NetBeans IDE 5.0 and wh atnot inside it which is very nifty actually problem is all of my code when put into project files wont find any …  |
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| | [code] <id column="PERSONID" name="personId"> <generator class="increment"/> </id> [/code] What is this animal? is it setting a primary key? like wise [code] <set cascade="all-delete-orphan" inverse="true" lazy="true" name="trips" table="TRIP"> <key column="PERSONID"/> <one-to-many class="travel.Trip"/> </set> [/code] is this setting up like a file or list or something that uses like attributes? taking the … |
| | private void buildPersonOptions(){ List<Person> personList= null; } I put this code in and it asked to import the class Person. as far as I know there is a null list(personList) of the type List. so why is the List have this thing? <Person> is what? -Steve |
| | Hi, Well to start od i decided to learn how to create jsp pages and finally finish my project. So i used the netbeans tutorial for making jsp pages. The sample worked fine, but when i wanted ti retrieve information from my own database it do not work like it … |
 | [code=java] import javax.swing.*; import java.awt.*; public class CreateToolbar{ public static void main(String[] args) { JFrame frame = new JFrame("Create a toolbar Which have three buttons Such as: Cut, Copy, Paste"); JToolBar toolbar = new JToolBar("Toolbar", JToolBar.HORIZONTAL); JButton cutbutton = new JButton(new ImageIcon("cut.gif")); toolbar.add(cutbutton); JButton copybutton = new JButton(new ImageIcon("copy.gif")); toolbar.add(copybutton); … |
| | Suppose i have a JPanel 5x5 and the layout is GridLayout(). It's possible to switch cell between each other? |
| | [code] Query q =session.createQuery("from Person"); [/code] ? so there is a Query q named "from Person") I don't understand how the actual query reads(via SQL). Can someone explain this code: because clearly there is a personList and a personOptions of the type Option[] the size of personList.size() and the 4 … |
| | haii.. [B]do anyone know any garbage collection command for java.... did we have to did that command for all object or will be done collectively?? [/B] thank u..... |
| | Hi I am trying to remove a session attribute from my app, currently i use the jstl tag remove to remove the attribute, this works in firefox when the browser is refreshed, but not in IE, so i then decided to use the session.removeAttribute method in a servlet that gets … |
| | i have one small application for bank in java. i run it from command prompt. now i want that , when i run my programm from cmd prompt, 4 instances of it should run on 4 different cmd prompts. they should be related to each other. if i open one …  |
| | Hi everyone, I am facing a problem in my project .I am sure you'll will find a way out.I am working on a project leave management .now i am really confused as to how to go ahead.I am working with jsp and ms-access .Here the scenario is i have two … |
| | i have taken date month nd year in menu in simple jsp not javascript.i want whwenevr i click on feb date list automatically contain 28 or 29 days.please reply me in a day |
| | i have a problem in getting the required display in barchart my intended display is year91 -------------- 110 but i get a display as year91 -------------- year91 can anyone please let me know what is wrong in my html file or java code. [CODE]import java.awt.*; import java.applet.*; public class BarChart … |
| | I'm having trouble getting my program to compile. I have to add the method equalStack to the class StackClass that takes as a parameter a StackClass object, say otherStack, and returns true if this stack is the same as other Stack. When I compile the program I get lots of … |
| | I need code for developing "schedule alert system in java", this is my nano project in my course. I need the help, in this application , i need to --> get the name and date from the user --> process the data --> Trigger an alert during the time mention … |
| | alright here is the background, i am developing a turn based war game with hit points, attack points and all that, i was just wondering if you could have a look see at my UML diagram to see if it looks alright ? If not then any improvements would be … |
| | class bubbleSort1{ public static void bubbleSort(int[] x) { int n = x.length; for (int pass=1; pass < n; pass++) { // count how many times // This next loop becomes shorter and shorter for (int i=0; i < n-pass; i++) { if (x[i] > x[i+1]) { // exchange elements int … |
| | Hi, All I want to write a programme in java in which i accept email address and password of any mail account . if login name and password match i want get all the email id of his friend from his account. so i want basic information or flow how … |
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