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hello there, i have a purchase requisition table in mysql like below: pr no qty items 1 10 pencil 1 5 ballpen 1 8 eraser I would like to display them in tabular form and eventually the users should be able to edit. But my program does not assign the … 
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Hi, Having some issues connecting to MS Access Database. I think its ot connecting to the database. Below are the source codes: import javax.swing.*; import java.awt.*; import java.awt.event.*; public class DB extends DBDriver implements ActionListener { JFrame f; JLabel Fname = new JLabel("First Name: "); JLabel Lname = new JLabel("Last …
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Hi Everyone, I'm doing a 2D PAcman in Java. Can anyone tell, why the screen gets mess up when I display the moster. I simply use set bound enemy.setBounds(x1,x2,50,50); How do I manage to include the monster without destroring the scren. Many thanks.
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In Java programming a game like with maze like structure. How do we check collision with wall? Anyone who knows how the wall object work? Many thanks--Petranilla
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Hi everyone, I'm dealing with both JMenu and JPopupMenu in a program. Looks good except when I switch from JMenu to JPopupMenu by right click, it doesnt work. How? Many thanks.
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Hi Everyone, I have a project that requires to use mouse right click. Upon right click, it should display a list of categories(drop down). How Do I do I use right click? Many thanks, Petra
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How do you generate random numbers in Java without duplicate? Thanks. 
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How do you insert image thorugh JLabel? Thanks. 
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Hi Everyone, Happy 2013 to all.I'm using JOption to print a table, how do I align the columns? I am using a single variable for the JOption. Example: QTY ITEMS UNIT PIRCE AMOUNT 1 Milk-Anchor 100.00 100.00 10 Del Monte-Tomato Sauce 1000.00 1000.00 Any suggestion will be great. All the …
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Hi Everyone, Im' new in C. I was tasked to do a word game. Its a Guess a word game. The user inputs the letter through arrow keys. Then, my program supposed to check if each letter is correct. Then, display it in boxes. The problem is I cannot validate …
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I'm a novice in C. I would like to ask the ff: 1. what is the return value of strstr function? 2. Is there a substring function in Turbo C where you specify the string, the length of string to extract and the starting position? 3. For instance, I have … 
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