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I am running into an issue trying to use an iterator to print. I am trying to print the widget name and widget type from a class and am getting an error on the iterator part. The rest of the code works fine but any comments on that are more … | |
Hello, I get this error when I try to run my code "Cross-thread operation not valid:Control 'dataGridView1'accesses from a thread other than the thread it was created on" File Name Form.cs I have method call FillDataGrid() [code] FillDataGrid(string msg) { string[] data = msg.split(';'); string Name = data[0]; string LastName … | |
Hi, My application is in VS2008 coded in Vb.net.I have a datagridview which is populated from Database.I have a save button on the same form that has DatagridView. My requirement is i want that all the records that are populated in DatagridView should be saved in a certain table of … | |
Hey everyone, I looked around if anyone has the same error. there are people who have had this error, but I couldn't really get to the point that what causes this error to occur. I thought the data types in my table are the reason and I changed them. But, … | |
Am Super new to php so please be nice. :D Here is the code: [code=php] <form name="form" id="form"> <div align="center"> <select name="jumpMenu" id="jumpMenu" onchange="MM_jumpMenu('parent',this,0)"> <option value="#" selected="selected">Episode List</option> <option value="episode001.php">Episode 01</option> <option value="episode002.php">Episode 02</option> <option value="episode003.php">Episode 03</option> <option value="episode004.php">Episode 04</option> <option value="episode005.php">Episode 05</option> <option value="episode006.php">Episode 06</option> <option value="episode007.php">Episode 07</option> <option … | |
Hello everyone. I am conducting an academic research on the use of web based IDE. It will be of great help if you can give your suggestions. I have setup a survey regarding this. Please spare few minutes to answer them. Feel free to pass this survey to your friends. … | |
I am having problems with understanding this code. The program should write all permutations of first N numbers. [CODE=c] #include <stdio.h> #include <iostream> using namespace std; void print(const int *v, const int size) { if (v != 0) { for (int i = 0; i < size; i++) { printf("%4d", … | |
i am new to python and am working on a simple code for a project. I am to end up with and output that says: "Please enter your name: Bubba" I am to use [CODE]name = input("Please enter your name:")[/CODE] However, when I input the name "Bubba" the project says … | |
I'm currently trying to split a string into a 2d array. currently I've split it into a 1d array of each line using: [CODE]string[] LinesFile = streamReader.ReadToEnd().Split('\n');[/CODE] And now I'd like to Split it further into a new variable with a 2d array. how would I go about doing this. … | |
Hey guys, I am posting here for the first time, so please be gentle with me :P. I have an assignment of storing a text file in two arrays (one contains both char and int, whereas the other contains just numbers. The text file looks something like this: Time 2 … | |
Hey everyone, I've set up a dev environment on my Mac, and I'm noticing some strange things that I haven't seen before. When making a request to [url]http://localhost/test[/url], If I have a file in the site folder named [LIST] [*]test.jpg [*]test.html [*]test.php [*]test.xml [/LIST] then Apache will fetch the first … | |
How to send the session data in one page to another? here's my code because I am going to bill out all of the orders and Name and ID of the current user logged int , the PHP code [CODE]<?php session_start(); include("Connection.php"); if (isset($_POST['submit'])) { $name = $_POST['customerName']; mysql_query("INSERT INTO … | |
hi i was compiling a program in linux , the program had conio.h file which is generally used in turbo c in windows. now the program is not compiling and giving errors. so what is the substitute . as clrscr() cant work without this file. | |
Hi, I am trying to read an input text file. And read the last letter only and check if it is an '+' or '*'. Here is the code I have written so far, if anyone can help me, I would be very greatful. [CODE] while(input>>lastChar) //put file contents into … | |
[CODE]// initial_project.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include<iostream> using namespace std; void printmessage() { cout <<" ***WELCOME TO THE ALLOY INQUIRY PROGRAM!*** " <<endl; cout << endl; cout<< "Please Choose the Number of Your corresponding Choice\n \n (1) Aluminum Alloys \t \t (11) … | |
Hello there, i'm writing a program (pharmacy gestion), for my dad's pharmacy and i want to set a password when loging in to the program and have the ability to change it any time ... [B]BUT THE PROBLEM IS[/B] ... i thinkd to store the password in a text file … | |
I'm having trouble getting this program to work for roman numeral conversion. I hope it says that i have one error, which is C2110: cannot add two pointers. here's what i have so far... ANY help would be great, thanks a bunch! :) [CODE]#include <iostream> using namespace std; int main() … | |
hello all, i'm a beginner of c#. i need to develop a client server application. how am i suppose to code so that the server can get the ip address of one or more than one clients? Thanks. | |
My code is suppose to take the digits i type in my raw_input and sum up the number example: if i type 123456789 then i will get 1+2+3+4+5+6+7+8+9 = 45 as an answer but it will not stop there it will continue adding until the sum reaches a single digit … | |
so im basically new at c++. i need to generate 20 entries randomly from 1-20, and each number must be unique. i was able to generate the number but i don't know how to make them unique. any suggestions?[CODE]#include <iostream> #include <stdlib.h> #include <time.h> #include <math.h> using namespace std; int … | |
Hello, I'm new to mobile development and Java. My first project is a tower defence game. I'm using j2me. I figured out how to paint the sprites, made a cursor that moves around and turns green or red depending if you can put a tower there or not. Made a … | |
I want it to say "You are correct!" when the number they guess matches the random roll but it just keeps saying this when I type in 6 as my guess, how do I fix it? This is what I wrote in the main: [CODE] int num; int die; cout … | |
i've made this little game but the image keeps on flickering. i've read about double buffering online, but i really don't know how to implement the code into my game. here's some of the source code from the constructor and paint method: [code] public Game(){ super("test"); setSize(495,429); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setVisible(true); try{ … | |
Okay I am working on arrays in class this week and since it is an online course I don't have anyone to turn to. YAY me! Basically this is what I have been asked to do. [I]Create a class named TVShow.java. Data Fields can include a String containing the Name … | |
asalam to every one how can i attach my exe to a web browser when ever the brower open the exe starts working | |
hello i really need code for modify button plss and some tips how make it work pls i really need an answer bfore tommorw :) | |
Hi I have a class which I have packed as a jar file.When I run the jar on its own the application executes as expected.I have got a JFrame(Main) which has a button which when clicked, fires off the jar. But the JasperViewer doesnt launch at the end unless the … | |
Hi, I need to finish a assignment on operator overloading but this one piece of code doesnt seem to make sense.. in my int main() i have int main() { Element a, b(5), c(7), d; cout << (5+b) << endl; this is just part of it, I have already implemented … | |
Hello, I want to make a Nokia S40 Software for my personal use. But I don't know which is the best tool for making this software. I can't find any tutorial on this on Daniweb forum, please help me and suggest me simple Mobile Dev tool. | |
hello, I want to link a text file in my userform. [B]Can i use linklabel for hyperlink?[/B] please help me........... thanks in advance.:confused: ![]() | |
I have to design a database where one requirement says "For each project, for each user, for each skill, store the marks gained". Initially, i had a table where each skill was a column(proj_id, user_id, skill1, skill2, ......., skill_N) I felt this was a bad design because the number of … | |
Hello friends i am new on DaniWeb and new in Python... I have a few problems so i need help... I have a text document with a code from some web page, how can i extract some string between a two different strings in line and then that stings write … | |
Hey all, I was taking a look at my stringstream conversion function and I couldn't decide how I want to handle a bad conversions. I used an exception and then in main I would a use a try, catch block to get any exception. [code=c++] #include <sstream> #include <exception> class … | |
I want to show distinct Year in my currenttime database field which is actually timestamp by structure. I want to show years like :- 2013, 2012, 2011 and so on . but the problem , the result of my query gives me 10-09-2013 12:11:17 10-09-2012 12:11:14 10-09-2011 12:11:17 which i … ![]() | |
This is the program that I have written, my problem is that the contents in the for loop does not execute. When I compile I get enter number of students to be registered And total cost of discount is R 0 QUESTION 2 PROGRAM #include <iostream>using namespace std; int main() … | |
I can't find a tutorial anywhere on how to search a sql database using a textbox and a button in asp.net any help. I'm coding in C# Sql database has a customers table I want to display firstname and lastname by searching cust_no | |
Hey, when I run the following code: [CODE]for(double i = 3; i >= 0; i -= 0.2) { cout << i << " "; }[/CODE] I get the output "3 2.8 2.6 2.4 2.2 2 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2". For some reason, it doesn't output … | |
i want to learn the complete working of pointer in c. i tried it many times but it is very difficult so please help me. | |
I've created a new class called BulletList2(linked list) using the built in dialog(File>New Class) which created a header file called bulletlist.h (in project folder>include) and a source file called bulletlist2.cpp(in project folder > src). header file [CODE=c++]#ifndef BULLETLIST2_H #define BULLETLIST2_H class BulletList2 { [...] } #endif // BULLETLIST2_H [/CODE] In … | |
[CODE] public static void ServeAsPDF(System.Web.UI.Page webPage, Boolean download, String FileName) { try { string htmlString = GetHtmlForPage(webPage); webPage.Response.Buffer = true; webPage.Response.Clear(); webPage.Response.ContentType = "application/vnd.ms-word"; //application/octet-stream webPage.Response.ContentEncoding = System.Text.UnicodeEncoding.UTF8; webPage.Response.Charset = "UTF-8"; webPage.Response.AddHeader("Content-Disposition:", "attachment; filename="+ FileName +""); webPage.Response.AddHeader("cache-control", "must-revalidate"); webPage.Response.Write("<html xmlns:v='urn:schemas-microsoft-com:vml' xmlns:o='urn:schemas-microsoft-com:office:office' xmlns:w='urn:schemas-microsoft-com:office:word' xmlns:m='http://schemas.microsoft.com/office/2004/12/omml' xmlns='http://www.w3.org/TR/REC-html40'>"); webPage.Response.Write("<head>"); webPage.Response.Write("<title>PF FUND</title>"); webPage.Response.Write("<META HTTP-EQUIV='Content-Type' CONTENT='text/html; … | |
I know programming but I am pretty new in php. I am studying now some script and I cannot pass a config file. could anyone help me configuring a site. the root folder is in d:/situri/agptg and the server folder is in d:/wamp/www/agptg and server address is http/localhost/agptg. And here … | |
Hi Guys, i am making an application which can take longitude and latitude as input from user and will locate the respective point on google map using default web browser i am able to open a browser through this [ICODE] private void button1_Click(object sender, EventArgs e) { System.Diagnostics.Process.Start("http://www.gorissen.info/Pierre/maps/googleMapLocation.php"); }[/ICODE] this … | |
help pls i need someone that can help me when i enter the date of birth using the [COLOR="Red"]datetimepicker[/COLOR] box it automatically compute the age and output in a textbox.text | |
i want to add isEnabled() method to JTextField, i write a code [CODE]tRate=new JTextField(); if (tRate.isEnabled()){ JOptionPane.showMessageDialog(c,"press any key to get rate"); }[/CODE] but it is giving message just after compilation of program instead when tRate is enabled | |
I want to draw a editable TextBox on top of picture box and the user is allowed to enter text into this box.After entering text the text box should disappear and the text entered should be painted to the picture in the picture box.Please help me on this,I'am doing this … | |
I'm trying to figure out how to deal with multiple matches in my address book, say the user has two people by the name of Bob; one is Bob Lastname and the other is Bob Namelast, how would you approach dealing with telling them to specify, and then allowing them … | |
i have a webpage form which have different no of textbox. i have to send this data to a sql database but i dont want to use the $_post or $_get command infact i don't want to send my data to other php page so i basically want a [B]php … ![]() | |
hello friends i am upto software for the school management system and i have completed student info form and class and subject form.now i am stuck in fee section i want to use head and subhead concept that is based on charts of acount.can you people clear me that thing … ![]() | |
[url]http://ouraubie.com[/url] try logging in my site using (username: user password: user). the script do not redirect. my code is: [CODE]header('Location: ../index.php');[/CODE] i tried using my "Location: ".URL."" but stil it doesn't work here. ![]() | |
I am given a assignment in college to make a project in java. i want to make program in java but my teachers advice to make a system program not application program. But i don't know anything about system programming in java so please guys suggest me topics and also … |
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