1,605 Topics
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| | Hello, I have a very strange error. I recently installed a test environment on my laptop with IIS7/PHP5/MySQL on Vista Home Premium. When I tried to install phpMyAdmin I found that it somehow failed silently, in particular, config file could not get written even though no error was shown. To … |
| | Hi, I'm trying to create a highscore database for my game, and would like to start off with a view high score frame. When the user clicks this frame will pop up, but for some reason I can't set the player and score information to my JLabels. I'm not sure …  |
| | I have to "re-write" the program that I wrote before. Here is the prompt of what to do: Overview For this assignment, re-write program 7 so that rather than using multiple arrays to hold the player information, it uses a single array of structures. The structure that will be used … |
| | I have to read in a file and do dot product calculations on two arrays but I get an error whenever I try to run it. Here is my code, [CODE]#include <stdio.h> #include <stdlib.h> #include <string.h> #include <math.h> int main() { FILE* input; FILE* output; int product=0; int length=0; int* … |
| | You are the manager of a travel agency with 20 employees. You have announced a promotional campaign for your agents to sell vacation packages. Each day you will enter the ID number of the agent (#1-#20), the number of packages sold, and the dollar value of the package. Entries will … |
 | please help me here the error is : conversion from string "~/ShowImage.ash?ID" to type 'Double' is not valid My code: [ICODE]Partial Class Create_staff Inherits System.Web.UI.Page Protected Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUpload.Click Dim connection As SqlConnection = Nothing Try Dim img As FileUpload = CType(imgUpload, … |
| | please help me here. My code: [CODE]Partial Class Create_staff Inherits System.Web.UI.Page Protected Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUpload.Click Dim connection As SqlConnection = Nothing Try Dim img As FileUpload = CType(imgUpload, FileUpload) Dim imgByte As Byte() = Nothing If img.HasFile AndAlso Not img.PostedFile Is Nothing … |
| | Hi I'm building a site that contains access to some mp3 files of people speaking English. I would like a media player that is able to handle a variable that results from a database search. I can use <a href etc> to link to the relevant file but would like … |
| | please help need a code tht calculates number of hits and misses in the cache from a adddress file with addresses stored as hexadecimals stored on th hard drive.these hexadecimals should first be changed into binary.. ive read some psuedo codes buh i seriosly dont know were to begin the …  |
| | Hello I read in alot of text into a Memorystream. Now I have to find a way to write this stream a chunk at a time to the text file. I have outlined the code that will not work in this case. As seen I do read in chunks of … |
| | [B]TL;DR:[/B] I am asking for help considering the structure on the following code, and advice on code structure in general. The problem in this case is the try blocks, which are messing up the scopes and complicating error handling. I will elaborate a little for the more patient readers below … |
| | [CODE=php]<?php if (isset($_FILES["file"]["name"])) { if ($_FILES["file"]["type"] == "application/x-download" || ($_FILES["file"]["type"] == "application/octet-stream" && strrchr($_FILES['file']['name'],'.')==".odt") || $_FILES["file"]["type"] == "text/plain") { if ($_FILES["file"]["error"] > 0) { echo "Return Code: " . $_FILES["file"]["error"] . "<br />"; } else { echo "Upload: " . $_FILES["file"]["name"] . "<br />"; echo "Type: " . $_FILES["file"]["type"] . … |
| | [B]****Output[/B] There were 305 birds in this list. Species: Snow_Goose Number: 305 There were 567 birds in this list. Species: Canada_Goose Number: 567 There were 4 birds in this list. Species: Tundra_Swan Number: 4 There were 31 birds in this list. Species: Wood_Duck Number: 31 There were 60 birds in … |
| | the letter e is the most frequently used letter in the english language, and the letter z is the lease used. a friend of yours doing a blah blah believes that this may not be necessarily be true of writings of first year college students. to test his theory, he … |
| | Hi folks, I have googled around, read a lot and still can't figure it out. I know a bit of C++, but am far from literate in all commands. I am much happier with QBasic (old i know, but it works). I have made qb code and need to convert …  |
| | In this program i am trying to find numbers that are multiples of 7,11, or 13, also if the total of the numbers is even or odd also the square root value of each number also if there are any prime numbers in the list [CODE]#include<iostream> #include<iomanip> #include<fstream> #include<cmath> #include<conio.h> … |
| | this code is meant to input words from file, and output to file the amount of letters in them and how many words there are [CODE]#include<iostream> #include<iomanip> #include<fstream> #include<cmath> #include<conio.h> #define in_file "data.txt"//input file name #define out_file "result.txt"//output file name using namespace std; void inputwords(int&, int&); void outputwords(int, int); ifstream …  |
| | Hey guys, I got this code to upload an FTP file which works great, but what do I do when I wnat to upload the contents of an entire folder? I mean, I could make a for-each but that would mean disconnecting and reconnecting to the FTP server alot of … |
| | Hello All, I am working with a program the reads data from a file and plots it to a graph in real time. My stream is coming from a microcontroller output and I am building an interface to display the data. I am using stream reader in my routine, but …  |
| | Hi Guys, I have an image upload script on my website however i got tired of uploading them one at a time so i decided to add multiple upload fields. Now when i submit the form i get the "Incorrect format..." error message appear from my code below. When i …  |
| | Hi, I have a small problem with a DLL. The code for the solution is split into several projects which are then compiled and deployed to a web server. When the project is within Visual Studio I used a Linked file to get the contents of an app.Config file (XML) … |
| | Hi all; I am having a problem when submitting this form. The path of the file to be uploaded gets duplicated and the file does not get uploaded . Could you please help me?? Here is the code: [ICODE] <%@ Page Language="VB" MasterPageFile="~/_templates/MasterPage-ContentNormal.master" autoeventwireup="false" inherits="SierraClub.PublicSite.BasePage" title="San Francisco Internships - Careers … |
| | Hi, I am very new to C++. In my code i am using readline to get the user input which is a command and that input will be processed accordingly. When user enters a command named "setflag", i should set a flag to TRUE in all the active sessions of … |
| | I have a class which stores my camera settings [CODE] public class SaveData { public CameraFreeLookSettings CameraSettings; /// <summary> /// Parameterless constructor for XML Serialization/Deserialization /// </summary> private SaveData() { } public SaveData(CameraFreeLookSettings cameraSettings) { CameraSettings = cameraSettings; } } [/CODE] I'm trying to save those settings using a SaveFileDialog … |
| | below is the code i found from some nice tutorial it works great but the function post to wall promt user to either publish or skip, on some other php file this trigers it i think <a href="#" onclick="publishStream(); return false;">Click Here To Show A DEMO Stream Publish Box</a> and … |
| | Hi, I am getting an error message when using base classes. The error message is x: undeclared identifier y: undeclared identifier z: undeclared identifier The particle class derives from the fourvector class which derives from the threevector class, as follows. [CODE]#ifndef THREEVECTOR_H // Prevents the class being re-defined #define THREEVECTOR_H … |
| | In this program everything work except the change back, the quarters, dimes, nickels, and pennies wont work, everytihng else works, for my input i used 65.67, which with hst came out to 75.52, the amount tendered was 100. I just need help with getting the quarters, dimes, nickels, and pennies … |
| | My first Java post, as I am finally trying to learn a little Java, and am doing it the hard way, which is by trying to read other people's code, using Google, and the ww3 web site. It's not that difficult to learn what individual commands and all do, but … |
| | I am writing an importer for a custom export script to load mesh information for models. I tested my algo with small files, 20-30 kb of information with success, but when I try something bigger like 400kb(not that big mind you), the file fails to open. This is the significant … |
| | Is it possible to write a method and declare something like [CODE]Node currentNode;[/CODE] to "scan" through each nodes in the list, and saving to file. I guess I can use [CODE]import java.io.*;[/CODE] to declare the necessary file stream variables. Would really appreciate some ideas and tips on how to approach … |
| | Compiling the following the class in the main program returns error C2784. What could be causing the problem? [CODE]#include <iostream> // Include input/output stream #include <cmath> class threevector { public: double xcoord, ycoord, zcoord; // Default constructor threevector() { xcoord = 0.0; ycoord = 0.0; zcoord = 0.0; } // …  |
| | Greetings to all Forum users, Yesterday i tried to install a Haskell-module via cabal, in order to get aquainted with the installation of modules in Haskell. I had to install cabal first. My System: Windows 7 Haskell-Compiler Version: GHC 7.0.2 (Link [url]http://www.haskell.org/ghc/download[/url]) Cabal: [url]http://haskell.org/cabal/download.html[/url] I will describe the process step …  |
| | I think that I have captured the file name from a file on my hard drive and I think I have loaded the contents of the file into an array. The code I used is: public void openFileDialog1FileOk(object sender, System.ComponentModel.CancelEventArgs e) { string fullPathname1 = openFileDialog1.FileName; FileInfo src = new … |
| | Hi, I have inherited a project from a colleague and have an intersting problem. The project attempts to deserialize a type 'Client' into a new 'Client'. [CODE] Client mainClient = null; using ( stream = File.Open(resourceFilePath, FileMode.Open)) { BinaryFormatter bin = new BinaryFormatter(); mainClient = (Client)bin.Deserialize(stream); } [/CODE] this throws …  |
| | I'm having trouble figuring out how to use exceptions to check if a file stream was created successfully. I know I can use if statements, but how do I do this using try/catch statements? It compiles successfully but it gives me an error when I supply a non-existent filename as … |
| | I have a motion detection code that creates a processor for my webcam bu then I want to transmit this video stream also. I am trying to use the VideoTransmit code provided by sun. Can I be able to modify it to use the same processor as my Motion detection … |
| | any suggestions on this custom array class?(it compiles and works properly) [CODE]// Sequential_Sort.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <iostream> #include <fstream> #include <Windows.h> #include <WinBase.h> /** * Class: Array * * Custom Array class used to read input from a file * … |
| | can i get some help sending the attachment pls cause i think something from my code is missind and that's why can't send attachment. [CODE] <?php $ip = $_POST['ip']; $httpref = $_POST['httpref']; $httpagent = $_POST['httpagent']; $visitor = $_POST['visitor']; $visitormail = $_POST['visitormail']; $message = $_POST['message']; $attn = $_POST['attn']; $subject = $_POST['subject']; … |
| | what is wrong with the ifstream and ofstream? I had try again and again and the info shown run to infinity. :( I tried a lot of times ady, will be glad if anyone can help, thank you :) Sorry if its looks messy, still learning all the way. [CODE] …  |
| | Windows 7 Enterprise x64 Windows Media Player 12.0.7600.16667 I use Windows Media Player to stream videos to my PS3, and in order to do so I have to add videos to the Videos library in Windows Media Player. This works fine most of the time, but sometimes the video I … |
| | Hi, I am getting the following errors: HelloWorldApp.java:54: <identifier> expected public static Vector<int[]> breakTheMovementVector(int i,int j){ ^ HelloWorldApp.java:102: ';' expected } ^ 2 errors [CODE] import java.io.*; import java.util.*; class HelloWorldApp { public static void main(String[] args) { try{ // Open the file that is the first // command line … |
| | hi i need help here i have a form which will be filled by user his name email phone number etc...and then that information will be submitted into my ZOHO CRM account and using that information i like to fill a Proposal and Generate a PDF of that Proposal and … |
| | /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package com.skynet.simpleHttpServer; /** * * @author Gryffy */ /* "Copyright (C) 2001,2005 by SkyNet Corporation \n"+ "\n"+ "Redistribution and use in source and binary forms, with or without\n"+ "modification, are permitted … |
| | I really need help in writing this program for homework. 1. Round the average for each student to the nearest integer. 2. Add code to print out an appropriate message for each student. (given in prologue comments) 3. Add code to calculate the highest student average, and the lowest student …  |
 | Hey; I am trying to keep a data file but I'm getting confused with the sizeof(char) = 2 bytes. I understand that it is a unicode char but why does class BinaryReader's function ReadChars(int count) function just increases the streams position by count bytes ? If that is not clear … |
| | bellow is my entire file, the problem is when i insert multiple links, it only fatch 1 link from the textarea and then giving me the following error on the rest, FYI there is no problem with the reading part in the text area i can read line by line … |
| | Found this sniplet of code on various websites to use this way of playing a wav file however im getting this error message. javax.sound.sampled.UnsupportedAudioFileException: could not get audio input stream from input file Update 1 - I know the wav file has to be 8khz, is there a way to … |
| | Here is the problem from my Programming class: Write a program that asks the user for two file names. The first file will be opened for input and the second file will be opened for output. (it will be assumed that the first file contains sentences that end with a … |
| | Hello Everyone I am new to this forum and hope I can get some help and vice-versa. I am doing this little project for my self in C Sharp and it involves WMP. I have provided my code at the bottom and appreciate any help I can get. I am … |
| | The question is: A file contains a list of names in the form: Jones, Frederick M Brennan, Claire Your program should alphabetize the list. Use the C++ string class. Also, extract names from the input stream with getline(). What i know so far: main() should declare a char array and … |
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