dirnthelord

Hey guys...I have a MySql table like this. and [B]Grade [/B]column is a derived attribute. and it is based on [B]Marks[/B]. u know the basic thing. [CODE]create table Enrolled( student_id char(14), subject_code varchar(10), marks int, grade char(2) );[/CODE] I want to fill the [B]Grade[/B] column based on each student's marks. …

I searched but couldn't find a proper answer for this...may be I didn't look deep enough. Anyways, little insight from you guys will only make things easier. So hear me out. this is for my final year research project. I just need concepts and if any links I can read …

Ok, Here is the thing. I have a JPanel inside the JScrollPane. JPanel has many Images (as ImageIcons on JLabel). Now I want to make the auto scrolling to be happen when I place mouse over the JScrollPane or any child of its. I could do the scrolling to the …

I'm trying to display a report in my src/iReport/report1.jasper directory. but every time i try to display it i get java.lang.NullPointerException. I can't find where the problem is. Please someone just take a look and help me. I have imported all necessary libraries. im using Netbeans. [CODE] package Windows; import …

Here is the thing. This code segment is supposed to add the Subject Codes for Student each time I change the Student ID from [I]jcmbDIT [/I]combo box. Initialization works well. and after I handled [I]NullPointerException[/I] subject codes are loaded into the [I]jcmbSubCode[/I] combo box correctly. [CODE]private void jcmbDITActionPerformed(java.awt.event.ActionEvent evt) { …

I was trying to implement a queue using linked list and the problem is when i try to call dequeue() method, nothing shows up and no errors too. just NULL values for all nodes. take a look @ this code and tell me if there is anything wrong... ps. Do …

I am trying to implement these patters using for loop....I am having difficulties with them....If someone can help, would be great!! I attached the pattern to a Image.... [ATTACH]10180[/ATTACH] I tries this code for the third pattern...I have no Idea how to get them done....can anyone post codes for all …

I am using VC++ 2008, and i am trying to create a little software to search for a folder and explore it in a new window.(like I open/explore c: drive) I don't need to browse for the folder and open it from there. I tried using 'ShellExecute' but didn't work.when …

I am using VC++ 2008, and i am programing a little software to search for a folder and open it. My problem is i have no idea how to open a folder. Please help