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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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Write a class that accepts a user's hourly rate of pay and the number of hours worked. Display the user's gross pay (gross pay = hours worked * hourly rate), the tax withheld (tax withheld = gross pay * tax rate) and the net pay (net pay = gross pay …

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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) …

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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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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 …

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Member Avatar for praveenadevar

Hi , i have done a project in servlet , i didn't get any error in the coding and console page . My problem is that datas are not added to the database. Below are my files. What i'm doing wrong ? StudentRegistration.html <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" …

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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 …

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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 …

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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 …

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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) …

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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 …

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

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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 …

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

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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

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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 …

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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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Hi. Well my laptop just recently began to shut itself down automatically and it happens very often now. At first I thought it could be overheating but they laptop feels fine and pretty cool. I thought it could be a programme so I did System Restore to a date WAAAAAY …

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so i'm buying a new PC and i'm asking what you guys think about it, is it worth the money? stats: * power supply: 600 watt coolermaster * processor: intel core i5-3450 3.10 GHz * motherboard: MSI H77MA-G43 * memory: 8GB DDR3 Crosair * Hard disk: 1000GB satall hard disk …

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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 …

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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 …

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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 …

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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 …

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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 …

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Hi, I have this problem - some of the websites load really slowly, and when they finish loading, there is no any stylesheet or design, just plain text and links. Most of the websites are fine though. What could cause these few websites to load so slowly and incomplete? On …

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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?? …

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