64,152 Solved Topics
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| | i am having a problem where i want to give user an option to select more entry from one dropdown...example : <form name="form1" method="post" action=""> <label> <select name="service" id="service"> <option value="service1">service 1</option> <option value="service2">service2</option> <option value="service3">service3</option> <option value="service4">service 4</option> <option value="service5">srvice5</option> <option value="service6">service 6</option> </select> </label> </form> in this case, …  |
| | Modal not showing up when show is called, also error on loading page. Attaching code below, can anyone help me discover my syntax / logic issues here? NOTE: Did some research on this before posting, some claimed it can be an issue of where the modal is placed on the … |
 | Hi. I have multi-language functionality on my page, and the settings are saved in a cookie, so that the user may change something different than his browser language. But this is whats happening: [U]/home.php?setlanguague=en[/U] The page shows it's text in English, and prints my user info aswell as the content … |
| | java.io.FilePermission this exception always thrown when I am trying to run my code using tahiti server that i am developing java mobile agent |
| | the following code I want to press done buttone to close JFrame without exit the application ---------------------------------------------------------------------------------- [CODE] package examples.SecretaryAgent; import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Display extends JFrame { private JCheckBox _first_Interval; private JCheckBox _second_Interval; private JButton _done_Button; public Display() { setLayout(new FlowLayout()); _first_Interval=new JCheckBox("First Interval"); _second_Interval=new … |
| | fscanf is a C function designed to read character by character from a file to the system how we can use scanf programmatically to read till first white space ???? :) :) |
| | I am developing C#-based mobile application and the exception always thrown and catched by my try catch block Exceptin thrown : The database file cannot be found.Check the path to the database [File name = .\MyMobileDB.sdf] the snippet code is [CODE] namespace DeviceApplication4 { public partial class Form1 : Form … |
| | When I am trying to debug my mobile application , that used C# as programming language a notification beside the open the connection appeares and display that the module of it not loaded and thank you |
| | Hi. I am new to this forum, but i have been playing with Visual Basic since 4.0. Anyway here is my problem. I am getting error and can't figure out why. [CODE] Dim connectionString As String Dim cnn As OleDbConnection connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\Database\tmprcStavka.mdb;" cnn = New OleDbConnection(connectionString) Try cnn.Open() … |
| | Hey guys, new to javascript. I was just wondering could you point me in the right direction as to where i might be going wrong. Please see code below. [CODE]<%@page contentType="text/html" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP Page</title> <script language="JavaScript">function … |
| | I'm a complete and utter noob to VB so I sorta bit off more than I could chew with this little project. I'm not so sure how to create a calendar. But I have sort of designed it already. I'm planning on making the layout with labels and maybe tooltip … |
| | Hi people. I'd like to use MySQL in my application - would be an easy way for me to store users. But then I'd have MySQL credentials in my app, visible for everyone with a HEX editor, I'd suppose? And even though that MySQL user will have low privileges, then … |
| | Hi, When I register a member using my script, why one of the column have "Resource id #14"?? Below is the code: if($do->new_user($username, $encoded_password, $email, $alertpay, $referral, $country, $c, $referral2)) {mysql_query("INSERT INTO history (username,type,time,custom1,custom2,custom3,custom4,custom5) VALUES ('{$username}','joined',unix_timestamp(),'0','0','0','0','0')"); mysql_query("UPDATE users SET balance=balance+'0.20' WHERE username='{$referral}'")or die(mysql_error()); mysql_query("UPDATE stats SET users = users + … |
 | I want the remainder of all the numbers inside the loop except the number which i assigned for variable [B]a[/B] for example , if i entered number [B]5[/B] for [B]a[/B], the loop is 5 4 3 2 1. i want my program to take remainder of all these values except … |
| | Hi everyone, I just started learning Python 3.1 (never done programming before). I just wrote this useless little program. It seems to work but I would just like a little bit of feedback as to how well I executed the idea. Basically I want to know if I am making … |
| | I am working on a guessing game in Python and would like some feedback on how the code looks. I am struggling a bit with it, particularly with the menu options and getting it to loop back to the menu again after it has written to a high scores txt … |
 | So I have this code: [CODE]String^ main = "http://www.lockerz.com/"; if(main == web->Url->ToString()){ MessageBox::Show("Hello", "WIN"); }[/CODE] and it's attached to a timer that ticks every 100 milliseconds. Oh yeah, and web is the web browser in VC++. But when I run, I get this error: [CODE]An unhandled exception of type 'System.NullReferenceException' … |
| | hi i have a program here the 15 puzzle my problem is that im having a hard time makeing a random function the right way and also thinking of a way to make so that the program will not go out of the bounderies here my code [CODE]#include <stdio.h> void … |
| | In this programming assignment I need to implement a number of useful functions using a header file and an implementation file. I will place the prototypes for my function in a .h file, and implement these functions in a .cpp file. I will also need to write a driver (a …  |
| | This issue is probably caused by me being an idiot a while back. I installed Office 2010 beta on my dev box. It did NOT affect my project that uses Microsoft.Office.Tools.Excel However when I decided to uninstall 2010 and go back to 2007 only to maintain some compatibility with customers … |
| | To accept 3 number and find max among three number(using && for checking multiple experssion) [COLOR="Red"]Please help me, I am a beginner in this discipline, and I hope I explain the problem[/COLOR]  |
| | Hi, im trying to use an actionlistener attached to a button to add a component to a frame I have created. The actual button should add to the frame a circle with some text placed in it which I have already created, it works fine so there's no problems there. … |
| | Please is it possible to have two where statement in an sql query? for example: SELECT * FROM Persons WHERE FirstName='Peter' but I want another condition which will also pass the query like: SELECT * FROM Persons WHERE house='duplex' or car='Honda' Is the second query correct if not how do … |
| | I'm having some trouble with some code, I found a script that makes a countdown then sends you to another page, I like the script a lot, I tried editing it to change its look, in this case its font, does this look right to you, I notice its colour … |
| | in a cell in mysql i have tree, car, bus, dog, apple, ocean, tire. now i'd like to query only the words beginning with the letter T. So it should echo tree and tire. this hasn't been successful; [code] <?php mysql_connect("localhost", "Master", "pword"); mysql_select_db("db"); $letter = "t"; $user =mysql_query("SELECT * …  |
| | Hello, I have writted a prog that generates the values & triangleOf Pascale. But the thing i cannot seem to find, is[B] how to get rid of the Console.Writlines in the middle of my code[/B] (where the values get calculated). I am using a 1 dimensional array for this insteed …  |
| | I am using this code to validate a form to check that only numbers have been entered but when I enter alphabets the javascript raises an error but still submits the form. So please can anyone tell me where I am going wrong. [CODE] <script type='text/javascript'> function isNumeric(elem, helperMsg){ var … |
| | Hello, I want to make a linked list program consisting of one main link, and each main links have sub link. [CODE]Main 1 -> Main 2 -> Main 3 -> ... -> Main N -> NULL | | | | Sub 1-1 Sub 2-1 ... ... | | Sub 1-2 … |
| | hi, i have a very simple problem with my program and just need a push in the right direction and will be much appreciative of your help. i have a bucket sort program which works fine. well i say fine, its fine when it is sorting the numbers initialised at … |
| | Hi, all. I'm trying to write a function that checks the status of a Tic Tac Toe game. If there's a winner, it'll return the character for the winner ('X' or 'O'). If there's a draw, it returns 'D'. I'm having trouble getting it to check whether the game is … |
 | Hi All, I thought I was getting along well with PHP, but i have been given a project at work to interact with a 3rd party client using SOAP and im lost. Can anybody help me get started with this? They are going to send me a url with a … |
| | Hello everybody, I'm new to Python wx and I'm trying to make an application which requires the use of database content. I've already made the input data frame. I need to make a frame where to list the database content. I need to create a label for each row like … |
| | Hmm...I haven't had much luck using a combination of functions to get this working like file() etc. so I instead of boring you with unsuccessful code, I was wondering if anyone had thoughts on this? NEED Have a file I append IP's of visitors to a site. I want to … |
| | In my VB6 project i have a text area field, iwant to insert data which i give in that text area wants to insert into Access database. For that which data type i need to take for that column. 1) If i take Memo or text as datatype: only singleline …  |
| | I have created a function to determine the lowest out of 5 scores, I'm not too sure as to whether or not it can be simplified... the function is as follows: [code=C++] void findLowest (int & minScoreP, int score1P, int score2P, int score3P, int score4P, int score5P) { minScoreP = … |
| | Each time I create a new GUI, the bit that I always hate, is the bit where the buttons and entries look like I am working on a Windows 98 machine, isn't there a way to make my buttons and entries look like Qt would look like? They're well squary …  |
 | [CODE] #include <stdio.h> #include <stdlib.h> int det(int); int minor(int); int main() { int mat[10][10],dim,a,b; printf("Please enter an integer for matrix dimensions(1-10):"); scanf("%d",&dim); for (a=0;a<=dim-1;a++) { for (b=0;b<=dim-1;b++) { mat[a][b]=rand()%10+1; printf(" %d",mat[a][b]); } printf("\n\n"); } printf("Determinant for the matrix is: %d",det(mat)); return 0; } int det(int mat[10][10]) { int a,b,temp,length; length=0; … |
| | Hello everyone, I currently doing a database project, which is part of my coursework, and I am having some difficulties. So, I am making it in Microsoft Access 2003. In my form, I want have to tabs (Client and Music Store), and I already have 2 tables, for each tab. … |
 | I'm using the rsa module (easy_install rsa), and if I use it from command line: [code=python]import rsa public,private = rsa.gen_pubpriv_keys(3) cipher=rsa.encrypt("test",public) rsa.decrypt("cipher",private)[/code] this will return test again. (like expected) but in my code it gives a zlib error -3 incorrect headers [code=python]def RSA(txt): global crypt if crypt=="en": key=raw_input("Public key:") ciphertext=rsa.encrypt(txt,eval(key)) … |
| | Hello, I'm trying to write a method that resets a string to a default value (previously defined in a class) if the value inputted is not a valid. Because I know the format or structure of a valid input, I should easily be able to do this. The string is …  |
| | The code below is the file for the constructor method and the get methods [code] //Date: 3/18/2010 public class Taxpayer { private int socSec; private double yearlyGross; public Taxpayer(int taxPayer, double income) { socSec = taxPayer; yearlyGross = income; } public int getSocSec() { return socSec; } public double getYearlyGross() … |
| | Hi, New to this forum, but been browsing a few threads and seems like the best place to seek help. I have an assignment to complete. What I need to do is read in values from a .txt file and place these values into a matrix. I have the values … |
| | When i run main it prints out gibberish not sure why. main.cpp [CODE] #include <iostream> #include <string> #include "phrase.h" #include "EA.h" #include <cstdlib> #include <time.h> int main() { phrase a; EA b; std::string phrase; int populationsize; std::cout<<"enter a population size\n"; std::cin>>populationsize; std::cin.ignore(); b.setpopulationsize(populationsize); std::cout<<"enter a string\n"; getline(std::cin,phrase); a.setphraselength(phrase); b.setlength(phrase); std::cout<<"the … |
| | pls help me with this problem......its for my exam for finals...pls help me.... here are the instructions: Create a Class of the ff: (focus on payroll) 1. EmployeePay (parent) define: attribute: salary(net), gross, rate, no of hours worked, tax=20% constructor: (2) method: setters/getters, reset()-set number of hours work to 0 … |
| | i am making a high score table for my whack a mole game. variable Score on frmGame is [CODE]Public score as integer[/CODE] then in frmHighScore table i have [CODE]Dim numbers As Integer numbers = frmGame.score[/CODE] however variable Numbers comes back as a empty variable for some reason. Help? thanks  |
| | I have a [B]dB named "txbDb"[/B] I have a [B]table called "txbUpdates"[/B], in that table I have the following [B]cols: ID, LOCATION, MODELS, PHOTOGRAPHERS.[/B] "LOCATION" refers to a page name or URL; i.e. may1toJun12009.php and ID is simply the current row I'm on, right now I have 46 rows so … |
| | Well, I'm making this script that deals with numbers that can go up to some VERY large numbers. Like 1.0E+150 I have tried [CODE] <?php echo number_format(1.0E+10); ?> [/CODE] But that returns 10,000,000,000 I want a way to show that number, but without the comas. Can anyone help? |
| | I am trying to create a double pointer. never done it before. Problem is currently in intializepopulation(); Error C2106 left of operand must be l-value. EA.h [CODE] #ifndef EA_H_INCLUDED #define EA_H_INCLUDED #include <string> #include "phrase.h" #include <iostream> class EA:public phrase { public: EA(); ~EA(); void setgenerationnumber(int generationnumber); int getgenerationnumber(); void … |
| | Hi, I am trying to write to a .txt file an integer but the characters I see when I open the file are strange. Could you tell me what happens ?? [CODE] import java.io.*; public class A { public static int readInt() { byte b[] = new byte[16]; String str; … |
| | its it skipping. This is the part of the code. :( cout<<"enter a string\n"; getline(std::cin,phrase); [CODE]#include <iostream> #include <string> #include "phrase.h" #include "EA.h" #include <cstdlib> #include <time.h> int main() { phrase a; EA b; std::string phrase; int populationsize; //int percentmutation; std::cout<<"enter a population size\n"; std::cin>>populationsize; b.setpopulationsize(populationsize); //std::cout<<"enter the percentage you …  |
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