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Member Avatar for wallet123

Hello There! Im trying to study php on my own. But i have a problem installing "xampp". So please help me. this keeps on showing: 10:27:35 AM [mysql] Expected Path: d:\xampp3\mysql\bin\mysqld.exe --defaults-file=d:\xampp3\mysql\bin\my.ini mysql 10:27:35 AM [mysql] Problem detected! 10:27:35 AM [mysql] Port 3306 in use by ""C:\Program Files\MySQL\MySQL Server 5.5\bin\mysqld" …

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Im trying to integrate my website with facebook so that users wont have to sign up. By just using their FB accounts, they can automatically be logged in, but im encountering an error: java.lang.NullPointerException at com.fblogin.CallbackServlet.doGet(CallbackServlet.java:86) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:728) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) …

Member Avatar for jwenting
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I want to connect my website with Facebook. I'd like my user to be able to login to my site without having to sign up. Jut by clicking the facebook logo, I will be able to fetch the data needed like their email, name, age, etc. I used **restFB** but, …

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Member Avatar for wallet123

Hello. I want to be able to create a listener for a cell in my JTable. Whenever write a number in a JTable (every key release) I want the value on the other column to decrease something like this: Quantity|Borrow 10 | 0 8 | 2 i use window builder …

Member Avatar for wallet123
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Member Avatar for praveenadevar

What u need is an organize code :) In establishing a connection with you database i think this is a more better way. The code below shows how to connect or establish a connection. as you can see, it is organized in a way that if you miss something, you …

Member Avatar for wallet123
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It is relaed to the thread i posted a while ago. Before I edited the model of my table, it was working properly, but when i added some columns thats when the problem came out. Everytime i click the button that will open this window, it goes blank. Only a …

Member Avatar for wallet123
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Member Avatar for wallet123

I am planning to create a table where everytime i add a row, a checkbox inside the table will also be created, will that be possible? And i am using window builder. If it is possible, can you give me some instructions how to do it? I did my research …

Member Avatar for JamesCherrill
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Hello guys, i created a method that would set the value of my string so that when i pass it to another class, it would still contain the needed value: This is the first class: public Student getSelectedStudent(){ Student selectedStudent = new Student(); DefaultTableModel dtm = (DefaultTableModel) tblListOfStudents.getModel(); String studentNum …

Member Avatar for nikolaos
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Hey guys! I want to use jtable to encode a grade, this is where i will enter the grade of the student. and when i click the submit button, the data should be in a variable where i can manipulate it and solve for the average. It will look like …

Member Avatar for stultuske
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Hello guys!. I posted a question similar to this, but then i was able to solve that problem so, this new thing arise. I want to practice PHP. I need to learn it becauseill be doing a project using it, im a noob. Means, i know nothing about it so …

Member Avatar for Squidge
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Hello! i need to filter the searched data in the database sql and display it on the table. But i keep on getting tis error: java.lang.StringIndexOutOfBoundsException: String index out of range: 1 at java.lang.String.charAt(Unknown Source) at app.SearchByKey.SearchStudentNumber.SearchStudentRecordReader(SearchStudentNumber.java:38) at app.ui.ListOfStudents.updateSearchTable(ListOfStudents.java:159) at app.ui.ListOfStudents$3.keyReleased(ListOfStudents.java:105) at java.awt.Component.processKeyEvent(Unknown Source) at javax.swing.JComponent.processKeyEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) …

Member Avatar for JamesCherrill
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Member Avatar for wallet123

Hello guys, im trying to self study about connecting java to mySQL database. it's been a while since i used java, so i forgot some of the codes a little, and im also not so good at it. So im trying to connect, been copying and pasting codes trygint to …

Member Avatar for stultuske
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why does this thing keeps on showing? what should i do? ![a8bc6b5cc903d7ad96a55f4a95e2f57e](/attachments/large/3/a8bc6b5cc903d7ad96a55f4a95e2f57e.png "a8bc6b5cc903d7ad96a55f4a95e2f57e")

Member Avatar for pritaeas
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hello there, im having a problem with my code . .. . . so this is my class 1: package app.ui; import java.awt.EventQueue; import javax.naming.ldap.Rdn; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.ImageIcon; import javax.swing.JScrollBar; import java.awt.Color; import java.awt.Font; import java.beans.PropertyChangeListener; import java.beans.PropertyChangeEvent; import java.util.Calendar; import java.util.GregorianCalendar; import javax.swing.JScrollPane; import javax.swing.JTextField; import …

Member Avatar for stultuske
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Hi there, i asked my classmate to install ubuntu in my laptop and it was good, my processor is intel i3 2gb ram and i was dual booted i have also windows starter, the reason why i want ubuntu installed in my laptop is that i feel windows starter is …

Member Avatar for naphets
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why cant i donwload eclipse?? ive been repeating and repeating on the download of eclipse... but cant seem to work..

Member Avatar for jalpesh_007
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HI there im new to ubuntu and im having a huge problem, i cant play mp4 on ubuntu and whenever i install synaptic package manager, it keeps on presenting me this error in the picture please help

Member Avatar for naphets
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Hello everyone.. i think that my Lenovo laptop 32 bit 2GB ram i3 intel processor is working fine but im not satisfied with its graphics specially when i turns it on and shuts it off.. the welcome thing on my windows 7 starter is kind of not playing smoothly same …

Member Avatar for sheikhali449
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Hello! so im here again and mi gonna ask some questions: i did a prgram that will accept 10 numbers i should print all of those inputted ten numbers but i have to eliminate the numbers that was repeated e.g: input : 1234556789 output: 123456789 thanks guys i already did …

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i want to create a program that would translate number to words from 1-1 billion this is how i started: package app.runner; import javax.swing.*; public class EnglishNumberToWords{ public static void main(String args[]){ int inputNumber=0; String oness[]={"one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen"}; String tens[]={"ten","twenty","thirty","fourty","fifty","sixty","seventy","eighty","ninety"}; String answer=""; String calculate=""; inputNumber=Integer.parseInt(JOptionPane.showInputDialog(null,"PLease Enter a Number: ")); int billion=inputNumber/1000000; int …

Member Avatar for JamesCherrill
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im not sure if this is the right place to ask but since i dont know any person who is expert on computers personally, i went here. My mom bought me an ideapad LENOVO laptop with Intel(R) Core(TM) i3 CPU m 370 @4.20GHz and ram= 2.00GB i didnt ask for …

Member Avatar for wallet123
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hey guys i have done my codes and its working properly the only thing that's bothering me is that' when i input 52 and 'a' as my name, it wont ouput the right answer (it should be 'a' also) i hope you guys can help me thanks! public static void …

Member Avatar for JamesCherrill
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> Hey guys! good evening! > hope you can help me with this one. > this is the thing that i want to do!: > > -Input 2 values : 1 string, and 1 int > -the string should have only letters (cant contain numbers!) > -encrypt the string using …

Member Avatar for wallet123
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Member Avatar for wallet123

Guys Good Day. I am trying to figure out how to reformat our computer using windows 7 but it seems that i did not succeed on my first attempt. My classmate gave me a dvd, installer and i did the things that the tutorial told me to do but then …

Member Avatar for wallet123
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maybe they are reconstracting the site or the sites that u want to open were set not to open on your computer? try to check you setting :)

Member Avatar for lolafuertes
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Hello im a beginner and i want to know how to reformat my computer using Windows 7 ultimate, please teach me the step by step procedure i have here cd's of nvidia and emaxxx i dont know what is that should i install those two things before reformatting the computer?? …

Member Avatar for Reverend Jim
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[CODE]package PAyroll; import javax.swing.JOptionPane; import javax.swing.UIManager; import java.awt.Color; import java.text.DecimalFormat; import java.text.NumberFormat; import javax.swing.UIManager; public class EmployeeProfile { public static void main(String[] args){ JOptionPane.showMessageDialog(null,"Welcome to Payroll System"); payroll(); } public static void payroll(){ int conf=0; // do{ String name=""; String add= ""; String contact= ""; String email= ""; String word=""; …

Member Avatar for Philippe.Lahaie
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Me and my group members are planning to add something different to our program, we intend to put JTextField, but we have no idea on how to start it because some of the tutorials are so hard to understand. this is our program: it is a payroll system: [CODE] public …

Member Avatar for wallet123
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[CODE]import sun.audio.*; import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.io.*; public class Sample { public static void main(String s[]) { JFrame frame = new JFrame (); frame.setSize(200,200); JButton justin = new JButton ("Click Here for Welcoming"); frame.add(justin); justin.addActionListener(new AL()); } public static class AL implements ActionListener{ public final void actionPerformed(ActionEvent …

Member Avatar for TIM_M_91
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hi hello! im planning to do a payroll system for our defense project,im a beginner and i want our program to be more complicated in a way that we can still be able to explain it. I want our program to be able to have multiple input boxes, because the …

Member Avatar for wallet123
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hi, our final exam will be on next week, i want our program to be different may i ask how to put colors on texts of JOptionPane on the background and how to change font size and style and how to put sound effects.. please make it easy to understand …

Member Avatar for wallet123
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Member Avatar for wallet123

i was watching a tutorial about bubblesort, and i followed all the instructions the difference is that the tutor is using System.out while im using JOPtionPane, please help me thank you help me find my error and help me run it correctly! [CODE]public static void main(String[] args) { // TODO …

Member Avatar for rushikesh jadha
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[CODE]public class Array { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub String ctr=""; int size= Integer.parseInt(JOptionPane.showInputDialog("Enter any 10 numbers:")); String num[]= new String [11]; for (int i=1; i<=size;i++){ num[i]=JOptionPane.showInputDialog("num["+i+"];"); ctr=ctr+num[i]+ " "; } JOptionPane.showMessageDialog(null, ctr); } } [/CODE] thats my code, …

Member Avatar for wallet123
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this is the code that i did: [CODE]import javax.swing.JOptionPane; public class MidtermExam { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int x; int y; int z; int count = Integer.parseInt(JOptionPane.showInputDialog(null,"Enter any Number:")); for(x=1;x<=count;x++){ for(y=x;y<=count;y++){ System.out.print(x+""); } System.out.println(); } } } [/CODE] …

Member Avatar for stultuske
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My assignment is to create a program that accepts a list of exam scores (ranges from 0-100) and output the total number of grades and then the number of each in letter grade.. but my problem in the beginning of doing my program is: [CODE]public class Grades { /** * …

Member Avatar for wallet123
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whats the error in here? everytime i run this program even though there are no red underlines and signs still, it say theres an error in here ... and how can i do the same program using if else statement? i have started doing if else but my program its …

Member Avatar for wallet123
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Member Avatar for wallet123

if u will try to run this, while looking at the codes ull know my mistake, the thing here is when i choose "b" it will show the balance, the a question like this will open up: "Would you like to generate bank slip?" if yes it should go in …

Member Avatar for hfx642
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[QUOTE=enterpise;1736067]Actually i try to create a method which can call the scanner keyboard firstly i was trying this void makeRequest(){ request ="Hello"; } So i wanna make like when i call this method it will tell me to input the String by scanning the keyboard is it possible to do …

Member Avatar for enterpise
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why is that some of the codes that i put in are not being implemented when i run this?? i mea, the cycle of my program doesnt seem to be flowing the way i want it to be, come take a look :( [CODE] { /** * @param args */ …

Member Avatar for stultuske
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i dont know that my error is, my code for balance is not working properly and im having a problem with my if else statements, they say i lack this "{" but i dont know where to put it [CODE] { /** * @param args */ public static void main(String[] …

Member Avatar for mcriscolo
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[CODE]class DoWhileDemo { public static void main(String[] args){ int count = 1; do { System.out.println("Count is: " + count); count++; } while (count <= 11); } }[/CODE] can someone please rxplain to me how does Do while statements work? and how can i use it in my program?: [CODE]public static …

Member Avatar for stultuske
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im trying to do a program like this: i need to do a program like this: Automatic Teller Machine [B] Balance [D] Deposit [W] Withdrawal [Q] Quit select you OPtions: once i have chosen an option then i should proceed here if i choose b: YOur Balance is __ if …

Member Avatar for wallet123
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HI im a student and our professor asked us to convert a number into word: example: input= "1" output="one" i need to have numbers from 1-10,001 so my program will end up very long if i only use if else statement i know that there are other methods other than …

Member Avatar for wallet123
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Member Avatar for wallet123

So here it is, this is my new problem, we were assigned to create a simple ATM Machine: Automatic Teller Machine [B] Balance Machine [D] Deposit [W] Withdrawal [Q] Quit Select you option: (input letter here) when i choose balance this window should pop out: Your Balance is 0.00 OK …

Member Avatar for wallet123
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Member Avatar for wallet123

since i cant figure out the right thing to do.. i will just have to ask how to use array, what is its purpose and some examples! thank you guys

Member Avatar for dmanw100
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HI im a student and our professor asked us to convert a number into word: example: input= "1" output="one" i need to have numbers from 1-10,001 so my program will end up very long if i only use if else statement i know that there are other methods other than …

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The End.