64,152 Solved Topics
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 | Hello, My problem is that the program always gives the same output: [CODE]There were no matching numbers !!![/CODE] The source of my program looks as follows: [CODE=cplusplus] #include <iostream> using namespace std; int main(void) { const int MAX_CHARS = 500; const int MAX_NUMS = 5; const int MAX_NUM_CHARS = 25; … |
| | Hi I'm wondering how I would go about creating a program that will input data from about 1,000 files containing data such as this: [code] 2.825 1.00697992588 2.875 0.952989176901 2.925 0.91428970229 2.975 0.890110513425 3.025 0.879731596138 3.075 0.959217137445 3.125 1.07391392796 3.175 1.04874407027 3.225 0.857693793906 [/code] I'm wanting to generate an average …  |
| | I'm trying to compile C and C++ files into a single executable using gcc. I've gotten my code to compile and run properly using borland and Visual Studio but I can't figure out how to get it to compile with gcc. This is what I've been trying: gcc -c dtio.h …  |
| | hi everybody , this is my first post here and my only hope !!! i have to build a website for my vb.net/sql server classes final project , it s a real estate website that has a sql server 2005 database and i have to connect throuhg it with vb.net … |
| | Does anyone know of a simple command that could get the date and make a folder (mkdir) as its name? say todays date 20090304 as the folder name. I guess the first thing would be grep the date? Then run a mkdir command? Any help is appreciated! Thanks |
| | Consider this situation: [code=c++] class Sample { std::string str; public: Sample(string &s) { // line 1 // line 2 str = s; // line 4 throw exception; } ~Sample() { } } [/code] So I have a string member variable, and I have assigned it to the parameter passed to … |
 | does anybody know how to get the current user's path for xp /vista sample: "C:\Documents and Settings\Owner" or if you know how to get the installed program path "C:\Program Files\FileZilla FTP Client\filezilla.exe" |
| | Hi, I'm reading the header from bitmaps. When I add up everything in a struct I've made, it comes out to 54 bytes. When I do a sizeof(BHeader), it says it's 56 bytes. It adds two null bytes after the B and the M when I save a header to … |
| | [ICODE] #include "stdafx.h" #include <iostream> #include <iomanip> #include <string> using namespace std; char your_string[256]; char new_string[256]; void ReverseString(); int main() { cin.getline(your_string, 256); ReverseString(); cout << new_string << "\n"; return 0; } void ReverseString() { int x = strlen(your_string)-1; for(int y = x; y >= 0; y--) { new_string[x-y] = …  |
| | [ICODE] #include "stdafx.h" #include <iostream> #include <iomanip> #include <string> using namespace std; // prototype declarations void concatString(char szTarget[], char szSource[]); int main (int nArg, char* pszArgs[]) { //read the first string char szString1[256]; cout << "Enter string #1: "; cin.getline(szString1, 128); //now get the second string char szString2[128]; cout << …  |
| | Is it possible to get the return value of a function started with the CreateThread function or is the only way I can get a value from it to use global variables? I searched but i found nothing. Thanks. |
| | Hi there! I'm having a very odd problem with mysql_fetch_array my code looks like this: [code] function getMachines($domain){ if (! is_resource ( $this->connection )) { return false; } else { if (get_magic_quotes_gpc ()) { $domain = stripslashes ( $domain ); } $query = sprintf ( "select machines from `domains`.`%s`", $this->escape …  |
| | I ve just installed ubuntu intrepid ibex (8.10.) on my laptop i have been using it for a while already but i just wanted to clear the system completely so i installed it, put some updates, some programs, but i also installed CodeBlocks using synaptic manager. Everything finished smoothly. Now, … |
 | I have a hero sprite which I have implemented in in my game. He walks around in a grass field. Unfortunately, he is surrounded by a white border that is also in the btmap(or JPG in this case). Any idea on how I can get my program to differentiate the … |
| | Hello, thanks in advance to anyone who can help me with this query. What I am trying to do is to retreieve a list of all the users from the table 'users' and count how many posts the user has made. The code below will shows a list of users … |
| | Hi, I use PHP Swift mailer to send around 2000 emails in one go. I just wonder if there is a chance to find out: Who have received? Who have not received? Any idea? Thanks |
| | Hi there. I am writing a program for work and for one of the parts I need to open up an outlook email account and parse through the new message bodies for specific information. After I get the information I need, I need to put it in a datbase. I … |
| | I am trying to update a jlabel, but the label is not updating. Thanks for any help. Daniel [CODE]package converter; import java.io.*; import java.awt.*; import java.awt.event.*; import java.util.ArrayList; import java.util.Iterator; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.*; import javax.swing.filechooser.FileFilter; public class modelConverter extends JFrame implements ActionListener, ItemListener { // Data panel … |
 | hi every one . does any one know how to insert checkbox in datagrid so user can select row and how to know which rows selected |
 | well, after hours apon hours of serching for this, i've come up with nothing but a few sources for some plugins[from thecodeproject.com], which don't cover what I need: Basically writing to the currently active (source) file(at the position of the cursor/caret), like so(highly simplified) [code=cplusplus] fprintf(pOpenDocument,"/*\n\tTime: %s\n\tDate: %s\n\tAuther: %s\n\tReason & … |
| | hi , i am pretty new to perl and I have a quick question. below the code won't work unless fileName is under the same directory. would any one please give a quick reference in how to specify the full address of the file? such as /home/myName/fileName [code] #!/usr/bin/perl cat … |
| | In Linux the output is printed correctly, with 'lines2' having the same value as 'lines' minus 1, but in windows the value of 'lines2' and is always printed as -2. The source code is solely for testing purposes, hence the messy code with no for loops, bad variable names etc. … |
| | Hi guys :) I have small question of course I don't want to ask for solving my homework, no i'll work on it on my own. I just need some tips :) please. I want to make a program that calculate these function: F1 = 1; F2 = 2*lgn + … |
| | Hi to all... I've just join and found this amazing website/forum today which is very helpful. So here's the problem.. I need to find the factorial of an input number, I have a slight problem with my script, when i enter a value which is 11 upwards it doesn't print …  |
| | Ok, so I have a project that I've written in Python(Actually it's not done yet), its the card game "Cheat" that you play in the command prompt with (until I learn wxPython -- GUI for Python) with computer players (or other people with you). I want to distribute it later, … |
| | hi I have a table in my database that look like this: id - name - orderno the table has data in the fields of id and name but orderno is empty. I made a html form based on the data of this field, in front of each name field … |
| | Does anybody know of a way to rename the contents of a zip file when they're extracted? I have a program which grabs zipped files from an outlook account, gives them a unique name, saves them to a network repository, then extracts the contents to a sub folder in that … |
| | Im am trying to write a Java program with a system class called:PayScale. 1. It needs to prompt user for "Hours worked" and "Pay rate" 2. Determine if there is overtime 3. Calculate overtime at "time and 1/2" 4. Calculate regular pay It must then print out: 1. Total hours … |
| | Below is the code which is supposed to round to two decimal places, i.e. 1.2874 is suppose to round to 1.29, but rather gives me 128.0000. What am I doing wrong need help fast! #include <iomanip> #include <iostream> #include <cmath> using namespace std; double roundIt(double x, double n) { x … |
| | HI I'm not an expierenced python programmer (yet) I want to display an image on a screen. I already installed PIL 1.1.6, and i am using the Tkinter GUI. I don't know what is missing (or were I went wrong installing the PIL), but this message <see below> is popping … |
| | Hi Guys, I have a file which contains the following info (it realtes to CPU usage): [code] 1 0 2 2 0 10 1 11 [/code] It is stored in a text file. I need to read each line in turn into an array and then import it into a … |
| | Hi all, I have a good one here and i am hoping there is an answer for this. I have a form which displays a profile. Each profile has multiple rows of data, each row consists of a sort order, an operation name and a delete flag, which when saved … |
| | I currently have a pretty basic data application that I intend on adding a good deal of functionality. The application is a windows form app using a an access database connected through the oledb method. Everything works fine, until the iterations are extended to very large numbers. For example, it … |
| | I have written one python script for each test case. Now I want to have another script that runs all the test cases one by one, and output the result of each test case to a file. How should I start? |
| | hi i have to group the data. i completed coding. the output is [ output] C:\Program Files\Java\jdk1.6.0_03\bin>java check Please Enter the Number of Clusters 3 Enter the file to be read with csv extension hi.csv [(345,2) belongs to 0, (300,2) belongs to 0, (390,2) belongs to 0, (400,3) belongs to … |
| | Hi people, Yeah, so I have an application that works. The code is not buggy and I have worked hard on it. It is three files long but the section I need help with is small. It is the paintComponent section. It is a multi-threaded application and if you want … |
| | hi, i am trying to write a script to add 100 users and with certain things created. however, all the book and tutorials online recommend and only show the way to use passwd user after creating a user by useradd username. i know there is a -p option for the … |
| | Hi, i just need to know is there any method in MFC / C++ which will do the validation for the entered date. ie if the date 12/11/2008 is given as input it should return saying the date is valid.i hope there exsists some standard function. it should also check … |
| | Heyy, need some help here. ok, I've got my script here right. [CODE]<html> <head><title>Display Records</title> <style type="text/css"> td {font-family: tahoma, arial, verdana; font-size: 10pt } </style> </head> <body> <?php $db="aseco121"; $link = mysql_connect('127.0.0.1: 3306', 'root', '******'); if (! $link) die(mysql_error()); mysql_select_db($db , $link) or die("Couldn't open $db: ".mysql_error()); $result = … |
 | How to test a string if it is separated with space or not? |
| | hello! I am trying to learn how to do paralell processing. I am baseing this on an example that I saw here: [url]http://www.codeproject.com/KB/recipes/sseintro.aspx[/url] the one titled "SSETest Demo Project" I tried to make my own, and don't understand why it isn't working. Here is the code: [code="cplusplus"] // testconsole.cpp : … |
| | Hi, all. I have one question: I am writing my-string class now according to the assignment. And like other String class assignment, we have to overload the operator, do the difference type constructor, etc. Well, i almost finish my assignment. But there have one problem with my code. I am … |
| | Hey all, I am trying to first write an array to a text text file, delete the array, then later in the program I need to use the array again so I need to open the text file and read the array and call it the same name as before. … |
| | Hi everyone, As a personal project I've decided to write a small script which will take a raw_input film title, then look up the IMDB rating and return the result. As an extra challenge I decided to employ re. Now, this is how far I have got (yes, I am … |
| | At the moment i am using the shell command simply because i need to the my program as if it was a batch file, the program that im using needs the shell command to run properly otherwise it would need to be done in a batch file, now i know … |
 | I am sort of new to Win32 API programming with C++ and I am having an issue trying to save what is in the textboxes to a file when you hit the close button. I am using the WriteFile() and CreateFile() functions. Everytime I try to do it I get … |
| | Greetings All, I have one class I'll call main class and it creates and initializes all of the classes so that they are not re-created again. What I simply want to do is to have in the creation of my other classes pointers to the classes they need to operate. … |
| | Hi all, I need to do a query like this: [CODE]SELECT * FROM table1 WHERE ( SELECT COUNT(*) FROM table2 WHERE fbid = *current primaryKey*) > 150[/CODE] How do I get the *current primaryKey* in order to do the second section of the query? Max. |
| | While searching the internet I always come across several posts where they're saying that Bloodshed Dev-C++ isn't for advanced use (rather for newbies), why are they saying that? Is MinGW not an advanced compiler? Or is it just because they aren't developping Dev-C++ anymore... I know there's Code::Blocks, but I … |
 | In GCC/MinGW when I map a function to a specific section can I expect the sections [icode]Characteristics[/icode] bits 5, 9 and 30(IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE | IMAGE_SCN_MEM_READ) to be set or always set? What about for an all variable mapped section? I just wanted to know if I could confirm a … |
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