64,152 Solved Topics
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 | Is it posible to install and deploy my c# apllication on my phone (name in the title)?  |
| | How can I get the value of an input field in Javascript? For example, someone types somehing into an input field and I want them to press a button to in turn, store the data in a JS variable. I believe there is such a thing as .value, but it …  |
 | Good day folks, I have here a code that will animate 2 divs. But, when I hover over a div multiple times, the animation fires several times. Can someone shed some light on this one? Thanks~! <!DOCTYPE html> <html> <head> <!-- This is where jScript/jQuery starts --> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"> </script> … |
| | Hi **I have doing the project for my purpose. it is working properly on localhost engine. after i have uploaded to server(cpanel) it is not working. i have posted my code here for reference: Please help me anyone!!!** ** Login.php** `Inline Code Example Here` <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 … |
 | how to capture data from a barcode using php? |
| | Hi, I am using eclipse j2ee juno eclipse market place is not working this is the error i am getting "Unexpected exception java.lang.reflect.InvocationTargetException" give me solution to fix it. thanks for your time.  |
 | This is the code that I have done so far: import java.util.*; import java.awt.*; import javax.swing.*; import java.awt.event.*; class TSP extends JPanel{ int weight[][],n,tour[],optDist; final int INF=1000; public TSP(){ Scanner s=new Scanner(System.in); Random r = new Random(); System.out.println("Enter no. of Cities:=>"); n=s.nextInt(); weight=new int[n][n]; tour=new int[n-1]; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ … |
| | I have this assignment where the user has six guesses for the correct letter out of 1 to 4 games. I only have one error that won't let me pass my build and I can't seem to figure out how to fix it. Can anyone help me figure out what … |
 | I created a change password script and it seems to not want to work. when I put in the wrong password it doesnt error out and say Old Password doesn't match exisiting. when I put in 2 passwords that dont match it doesnt error out... if(isset($_POST['changepass'])){ //Getting Variables $oldpass = … |
| | Hi. I'm trying to create a program to compute the Riemann zeta function which is defined as **1**+**(1/(2^x))**+**(1/(3^x))**+**(1/(4^x))**+.... for user input of x and will keep adding as long as the term is less than (1e-7). but I keep getting 1.79301e-307 for every number I put #pragma hdrstop #include <iostream> … |
 | I have a gridview that is populated and a button outside the gridview that I want to enable editing on the selected row when clicked. I have this in the code behind. What goes in the button event to invoke the grid view editing? Protected Sub GridView1_RowEditing(ByVal sender As Object, … |
| | I have a datagridview and a bindinglist. They work together pretty ok, but I want to make the properties appear in the rows´ headers, not on the column. Other thing I want to do is to make the headers´ text be different from the properties name. Is there any way … |
 | I am looking for help in how to implement function avg() that takes as input a list that contains lists of numbers. Each number list represents the grades a particular student received for a course. List for a class of four students. ([95,92,86,87],[66,54,],[89,72,100],[33,0,0]) the function avg should print one per …  |
 | I don't know why I'm having such a problem with this, basically, I want to have a Queue that is constantly running during the program called "Worker" this then works, however, every 10 seconds or so.. Another method called "Process" comes in and processes the data. Let's assume the following, … |
| | Hello, I'm currently working on a school project in which i can not get my head around into figuring out how to make a loop until the user has input an interger this is what i have so far : width = "hi" length = "hello" while width != int … |
 | I want to create two textboxes on my window. I used this code case WM_CREATE: hwnd = CreateWindowEx(WS_EX_CLIENTEDGE, TEXT("edit"), TEXT("sending"), WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_BORDER | ES_LEFT, 15, 15, 200, 300, hwnd, NULL, NULL, NULL); hwnd = CreateWindowEx(WS_EX_CLIENTEDGE, TEXT("edit"), TEXT("Receiving"), WS_CHILD | WS_VISIBLE | WS_BORDER, 220, 15, 100, … |
 | Dear all, I'm starting on C# now. I had a problem in tackling a question my lecturer asked me to do. Below is the GUI. [Click Here](http://i.share.pho.to/daa36a24_c.png) using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WindowsFormsApplication1 { public partial class Form1 …  |
 | import os import web ### Url mappings urls = [ '/', 'index', '/.*','notfound' ] for root, dirs, files in os.walk("C:/Users/James/Desktop/server"): for f in files: u = os.path.join(root,f) u=u.strip("/").strip("\\") ident=u.lstrip("C:/Users/James/Desktop/server").replace("/","slash").replace("\\","SLASH").replace(".","DOT") globals()[ident] = open(u,mode='rb').read() exec(""" class %(classname)s: def GET(self): global %(data)s return %(data)s """%{"classname":ident+"server","data":ident}, globals(), globals()) #create a class as if were … |
| | #include <iostream> #include <string> #include <stdlib.h> #include <winsock.h>//dont forget to add wsock32.lib to linker dependencies using namespace std; #define BUFFERSIZE 1024 void die_with_error(char *errorMessage); void die_with_wserror(char *errorMessage); int main(int argc, char *argv[]) { string request; string response; int resp_leng; char buffer[BUFFERSIZE]; struct sockaddr_in serveraddr; int sock; WSADATA wsaData; char *ipaddress … |
| | How can I figure out the time complexity of a program? The program is of the Travelling Salesman Problem. The aim was to implement the problem in two ways - Dynamic programming vs Simulated Annealing. Now I have to compare the two codes, find out which is faster and give …  |
 | This method read the Database and Returns the Username and Password. tblPassword has only one user name and a password. using (SqlConnection dataConnection = new SqlConnection("Data Source=isukoon-pc\\sqlexpress;Initial Catalog=AdsManager;Integrated Security=True")) using (SqlCommand dataCommand = new SqlCommand("select username from tblPassword", dataConnection)) using (SqlCommand data2Command = new SqlCommand("select password from tblPassword", dataConnection)) { … |
| | I program mainly in C++ but recently took up Java for its advantages. I heard about the mono project and that C# is now cross platform but that the GUI of C# is not. I like Java but I also like C#, Java has some anoying restrictions sometimes (like no … |
| | *Question: Create Student class as an abstract class in C++. Inherit GraduateStudent and PostGraduateStudent and ResearchStudent classes from Student class. Define proper constructors, destructors and functions related to attendance and examination result. Make necessary assumptions wherever required.* I am not the same guy who posted this http://www.daniweb.com/software-development/cpp/threads/464146/cpp-program , I just … |
| | Hi, I have a problem while reading a jsp file. I have a jsp file called scan.jsp. It is a very big file having 9000 lines. It has java script codes, some imported files etc. Unable to read all lines of data when I try the following code. public static … |
| | Hello everybody, I have some problems with my school assignment. I need to display a picture in a jlabel and i have already some code. Can someone give me some advice how i could get it to work. Thanks in advance. Greetz MeandJava [CODE]import java.awt.*; import java.io.*; import javax.swing.*; public … |
| | I can read the session.save_path from the remote server at php_info.php. It is set to "no value". I assume that this defaults to /tmp. I understand that in the absence of some other command, this means that session variable files will be saved here. The error message is Warning: session_start() … |
| | Hello , so i get an error with ajax when i move the site i scripted to my server ( so on my localhost it works ) . The error is something like origin not allowed by access control allow origin var trimitere = $.ajax({ url: "underpublic/searchforprice.php", type: "get", crossDomain: … |
| | My web host recently migrated to a new server and in the process upgraded to PHP5.4 I have a snippet that was doing timezone conversion, but since the upgrade the script stops dead on a certain line in the snippet, and though a web page is displayed, none of the … |
| | I have two threads, and, I want one thread to run for 10 seconds, and then have this thread stop, whilst another thread executes and then the first thread starts up again; this process is repeated. So e.g. from threading import Thread import sys import time class Worker(Thread): Listened = …  |
| | can you help me code in VB6 a return command in returning the book that had been borrowed..tnx..need it asap. :(. a very simple code will do.. |
| | This is my assaigment: Let's say that we can buy a candy from the vending machine for $1 each. Inside every candy is a coupon. We can redeem six coupons for one candy from the machine. This means that once you have started buying candy from the machine, you always … |
| | I need some urgent help in the Python programming project. In this project I am implementing the file system which provides the capability to store and retrieve data on the virtual drive. The virtual drive is represented by an ordinary file on the computer. This will create the file on …  |
| | Wat is the size of string?does string have specific size..??as like integer... Float.. Double.. Char...??  |
| | hello i just want to ask if how to echo value/details using this API link that have given - http://themesnmotifs.com/api/wp/f6f60a0e7091a627641f01b9d1dd7536ea4b8496/list_wp - for example i want to echo all the companyand wp_cellphone -- . thank you  |
| | Hi all, I have just started to learn java. The trial code I have is showing errors at compiling. Here is the code. import java.io.FileInputStream; import java.io.FileNotFoundException; import java.util.Scanner; public class ppp { public static void main(String args[]) throws FileNotFoundException { //Scanner Example - read file line by line in … |
| | I am using Debian Linux and Python 2.7 with PIL. I want to capture an image from a webcam and store it in a file. What are the ways in which this can be done? Also,I want to covert the captured image for modification using Scipy. What is the procedure.for … |
| | Could any one plz tell me what's wrong with my code My sql select while loop is not checking date range that's been inserted into the form. <?php if(isset($_POST['start'])&& ($_POST['end'])){ $user_id = $_SESSION['user_id']; $leave_type= $_POST['leave_type']; $comments= $_POST['comments']; $start=date('Y-m-d',strtotime($_POST['start'])); $end=date('Y-m-d',strtotime($_POST['end'])); echo $start,'',$end; **$checkdate = "SELECT * FROM emp_status WHERE user_id='$_SESSION[user_id]' AND … |
| | Right off the bat I will say this has absolutely nothing to do with Microsoft Visual Basic. Recently I've been practicing language design and development and I've written a few basic interpreters for calculator languages and such and I've decided for some more practice I want to write a basic … |
| | I need help with an assignment. I have been working of this the better part of a week and still do not really understand what I am meant to do. This is my first week using PHP and I am really confused. Here are the instructions: Write a PHP script … |
| | What i'm trying to do is writing Program that print the number of newlines,words and characters in counted file by python I'm lost and i do not how should i do it? that what i got so far infilename = input("Enter the name of the file:") infile = open ( …  |
 | Hello, I have an issue I've been beating my head on a little. I have a list that I've made from an xml document and I'm trying to call that list and print it to console and run queries on it. So far nothing I've tried or searched and implemented …  |
| | i've recently engaged in an argument with my dad about CDs and DVDs vs memory sticks and i basically stated that since nowadays it is common for almost everyone to have at least a 16GB stick, CDs and DVDs are basically becoming useless/non-convenient. he countered me stating that CDs have …  |
 | Hello, I'm trying to read a .xml or create the .xml if it doesn't exist or it cant find a node/child. This is what I have so far: bool XmlErr = false; if (File.Exists(XMLPath)) { try { XDocument xDoc = XDocument.Load(XMLPath); } catch { XmlErr = true; } if (XmlErr … |
 | Here is the question: Write a program containing a function that takes has 2 integer parameters x and y and returns the value of x^2 + y^2. My codes: #include<stdio.h> #include<stdlib.h> int Myfun(int x,int y); int main() { int n,p,k,sum=0; printf("Enter 1st integer: "); scanf("%d", &n); printf("Enter 2nd integer: "); …  |
| | Hi! I'm a newbie in PHP. I'm currently looking for a debugging tool for PHP, does DreamWeaver CS6 provides this? Or is there any debugging tool, easy to install? BTW, I tried downloading xDebug but i can't figure out how to install it into eclipse Juno. I downloaded a DLL …  |
| | I'm trying to overload the assignment operator. The objective is to copy two linked lists. I copy the first element fine, but for some reason the second loop around I encounter a null pointer and my loop ends on me. My brain is fried from over-studying and I can't think … |
 | I need to finish a program, i found it in a book but the for statement is now finised. I don't know to finish it, anybody can help me, please? Private Sub Form_Load() For i = 1 To Screen.FontCount - 1 Combo1.AddItem Screen.Fonts(i) Next For i = 5 To 300 … |
 | I am working on a form that will redirect users based on a form. The form asks for a zipcode. If the zipcode is correct (one of the zipcodes in the service area) then I want to redirect to an order page. If the zip code is incorrect, not in … |
| | how to prevent using ALT F4 TO close a vb form  |
| | Hi! I am beginner in Java Programming and I am currently working with a program that randomly populate 14 buttons with a letter based on a given set of words and if the size of the word is less than the size of the button, it'll just populate it with … |
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