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| | Hi to all, just a small question? This is typed in the book. hInstance is used for things like loading resources and any other task which is performed on a per-module basis. What is pre-module basis. Google won't help. |
| | I have one form that is doing a security check. if the serial number or whatever is found, then a button will appear to open the actual program. Welp, that isnt working out so well. How do I have a Tbutton open another form and close the first form? This … |
| | i need a little help with the function, i created 9 buttons in VB6 at runtime. I set them to swap colors when each time the button is clicked. However, i want all the buttons to stop swaping colors when all 9 buttons are in the same color. so i … |
| | I am working on a project in which i have to use Classes and do multiple things with different sorts of data. The basic question i have though is this: what am i doing wrong here in terms of this class declaration etc...i get ton of errors and cant seem …  |
| | I'm having a lot of difficulty trying to figure out how to label headings in a 2D array using enum type. Here is the basic for-loops to read in and out the values of an array. (This is a 5x5 array). [CODE] #include <iostream> #include <fstream> #include <iomanip> #include <cstring> …  |
| | I`m creating a desktop application which need s to store some data. I would probably store no more than 100rows with 10-15cells. Question is, should I use csv or an sql database; which one is accessed faster ?  |
| | I am getting an error i dont recognize and dont know what to do to fix it and input would be great. The error is: [CODE]prog4.cpp:23: error: no matching function for call to 'std::basic_istream<char, std::char_traits<char> >::get(char [500])'[/CODE] [CODE] #include <iostream> #include <ctype.h> #include <cstring> using namespace std; void encrypt(char ch, … |
 | Hello All, well this is my first post after a while of inactivity. I have run into a problem. I have an assignment for school, but when I debug my program using Dev C++(BloodShed) it give me a segmentation fault. I am reading from a file that looks like this: … |
| | Hi all - I'm hoping someone here can help me with this as I have been trying to figure it out for the past 48 hours and have made little progress. I have two table in my database. The Primary Key (Serial) in tblTitles is the Foreign Key(Serial) in tblQuotes. … |
 | My tic tac toe board is done, but I need it to show up in the Dialog box, not the console, how would I do that? Here is my code: javax.swing.JOptionPane.showMessageDialog(null, "\n-------"); for (int i = 0; i < 3; i++) { System.out.print("| "); for (int j = 0; j … |
| | I have this ArrayList that consist of list of structure and I would like to use the content of the ArrayList as the return type for the function bellow. Can anyone help please. [code] public struct DeviceSchedules { public string StartDate; public string EndDate; public string Interval; public string DeviceTimeZone; … |
| | I am trying to write a code to get IP of a computer. I have written the following code : <?php $ip=@$REMOTE_ADDR; echo "<font face='Verdana' size='3'><b>IP Address= $ip</b>"; ?> But the output I am getting is : IP Address= 127.0.0.1 i.e the common IP for all machines, what is the …  |
 | hi i am new to j2me. can any body say how an http connection could be done in j2me |
| | hi i am not able to update my table.plz do tell me the bug in my code..... when update link is clicked in the first page..the table should get updated [B][COLOR="Green"]page 1[/COLOR][/B] $link=mysql_connect($hostname, $username, $password); mysql_select_db($dbid) or die("unable to connect"); $x = $_GET['name']; $result=mysql_query("SELECT * FROM table1 where name='$x'") or … |
 | hi all, I am to pass two values from form f1 to form f2.i wrote a code on keypress event .It works good.But on loading of f2 i want to close f1.I wrote this on f1 Dim f As New frmattendance f.Owner = Me f.Show() f.txttdays.Text = days f.l2.Text = … |
| | I am trying to collect data from a log file. The data will collected into records based on policy number. I have created an object describing the data below: class fwpolicy: def __init__(self, policy_id, fr_zone, to_zone, src,dest,serv): self.policy_id = policy_id self.fr_zone = fr_zone self.to_zone = to_zone self.src = src self.dest …  |
| | I have been trying to figure this one out for a while, so please don't laugh. I know it is a little messed up. I didn't include the whole code, if necessary I will post more. The line indicated is giving me a "cannot convert from 'HGLOBAL' to 'int *' … |
| | can anybody see anything worng? I'm returning these to the main sO=ScoreO(O); sX=ScoreX(X); These are my two methods: [java] //method to tally the score for x public static int ScoreX(boolean X){ int scoreX=0; if(X==true){ scoreX+=1; } return scoreX; } //method to tally the score for x public static int ScoreO(boolean … |
 | Alright, here's the code: [code] for ( map<string,int>::iterator word = mostUsed.begin() ; word != mostUsed.end() ; word++ ) [/code] and the error by g++ - (using make) [code] error: conversion from 'std::_Rb_tree_const_iterator<std::pair<const std::basic_string<char, std::char_traits<char>, std::allocator<char> >; int> >' to non-scalar type 'std::_Rb_tree_iterator<std::pair<const std::basic_string<char, std::char_traits<char>, std::allocator<char> >; int> >' requested[/code] Okay... … |
| | This is what I have written so far for my homework. No, I am not asking for someone to do my homework just to help me with what I have so far. This is a Restaurant menu created for a web site, I am very close to getting it finished, … |
| | Hello, well this portion of code is basically just the structures from the program. everytime i compile the program i get an error at the INFOstructure. i am using these structure in a program that read from a file and prints the data to the screen. my problem is that … |
| | How would I declare a pointer to MINMAXINFO that is passed to WPARAM In WM_GETMINMAXINFO wParam is a pointer to a place on the stack that holds MINMAXINFO. I've tried[code]MINMAXINFO *Info; Info = MINMAXINFO *wParam;[/code]and several other variations to no avail. Thanks |
| | I need some real serious help. I have been trying to get this program to work for the last past week and everytime I get one part to work and try to complet the next section the previous section craps out. I have to write a program that reads from … |
| | Hi, Im trying to filter a user number entered by the user so that it is between 3 and 31 and odd. I also want the prompt to enter the user number to loop if the user number entered does not meet the requirements. This is what i have: [code] … |
| | Hi guys I started to learn java and have a little problem\. When I try to compile my little program it says : assgn2.java:40: variable overnight might not have been initialized System.out.println(overnight); [CODE]How is that? The code: import java.io.*; public class assgn2 { public static void main(String[] args) throws IOException … |
 | I am executing a project that have 100 jar file attached to it I am able to execute it in Eclipse but i want to run it from batch file but the problem is that i am not able to set class path , whereas in eclipse we can direclty …  |
| | So we're supposed to modify this class, which implements Comparable, so that it accepts any type of object. The Comparable interface contains the method signature for compareTo, which I need to implement. What I'm uncertain of is how to implement this method. I know that compareTo is supposed to return … |
 | i have created an oxo game. wich is a game where you try to get 3 in a row in a 9-square field. i got it running but i have one question. for the computer's moves i predicted what the user would do (2in a row) and then made the … |
| | I like to receive data on SOCKET. I call the recv() method with required params: char* buff = new char[len]; memset(buff, 0, len); if(recv(sck, buff, len, MSG_PEEK) == SOCKET_ERROR) { cerr << "String Receive Error - code: " << WSAGetLastError() << endl; } The recv() method copies data to the … |
| | Hi. I am trying to figure out this code I found on the net that allows users to chat with each other. It gives a thread error that I just can't fix. Please help me. This is the Form1.cs file [CODE]using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; … |
 | Hello everybody, I want to write an email to some one by php function... I mean Mail(....) What may I write in the headers to send this message safety to another one... I mean by using the ([COLOR="red"]Cc[/COLOR]) Or ([COLOR="red"]BCc[/COLOR]). So that is a querstion.... I have another question: Can … |
| | Hi to all, I have Windows XP professional SP2 and Dev-C++ and when i go to the Device Manager -> Keyboard-> Resources i see I/O Range 0064-0060 and the ports have also addres. And all other things wich have addres. My question is ,is it really addres or i am …  |
| | Hi I am using 2 dropdownlists such that corresponding to the item selected in the 1st dropdownlist only the related items will appear in the 2nd dropdownlist. The problem is that the 2nd dropdownlist is never populated. My code is: Sub popdropdownlist1() Dim myConnection1 As New SqlConnection(ConfigurationSettings.AppSettings("connectionString1")) Const strSQLC As … |
| | Hello, I looked for this on the forums, and found an invalid link to a tutorial. But I'd appreciate it very much if someone can point me to a tutorial on hash tables, that includes a basic implementation in C or C++. Thanks a lot. |
 | Good day. My semester of c++ is coming to an end. I've got to complete a total of 7 assignments within the next 3 weeks. I've completed 5 out of the seven. I've got two left (1 has a separate thread by itself). So you can also take a look … |
| | #!/bin/bash # Bash script that will produce a text file that has a list of the files in the present working directory cd /bin ls -d ls -d >>file.txt #!/bin/bash #Bash script that will copy all the files in one directory to another directory ls -d mkdir /EgorDir cp*.*ls-d /EgorDir … |
| | Hi Please help me with this problem Write the definition of a class Play containing: An instance variable counter of type int , initialized to 0. A method called increment that adds one to the instance variable counter . It does not accept parameters or return a value. A method … |
 | For homework I'm apparently supposed to implement some functions defined in [icode] <algorithm> [/icode]. So this is what I have so far: [CODE=c++]template <class I> bool m_equal( I b, I e, I b2 ) { for ( ; b != e && b == b2; b++, b2++ ); return b … |
| | I used 3 timer component and I m using one checkbox. And I have three procedures for timer1, timer2 and timer3 and I writed below these in my unit code explorer. Note that band1,band2 and band3 are images that will be animated ordinarily. [COLOR="red"]procedure TForm1.Timer1Timer(Sender: TObject); begin timer1.Enabled:=true; timer1.Interval:=2000; band1.Visible:=true; … |
| | Hey everyone, I was wondering if someone could explain to me the following bit of code. I understand != in logic but i dont know how to read it like this: [CODE] float y = 0.01, x = 0.005, z; z = 2 * x + (y != 0.001); [/CODE] …  |
 | just plz 1) correct my faults and help me 2) on freazing the command by:getch(0) 3) where to put it and the include<conio.h>,plz i have a test tomorow on devcpp compiler: #include<stdio.h> void fill-mat(int x[10][10],n) { for(int i=0;i<n;i++) for(int j=0;j<n;i++) scanf("%d",&x[j]); } void print-mat(int x[10][10],n) { for(int i=0;i<n;i++) for(int j=0;j<n;j++) … |
| | I have to program a simple calculator, i had all of my functions working seperatly but now that they are all together the add and the average won't compute. The problems started when i tried to get the program to loop back to the menu after you get a total. … |
| | I have been given a homework this is it: [QUOTE]Homework 7 Due in your lab in week 10 For this homework you are expected to write one program, which consists of a main method and an insertWord() method. You must work on the program outside the formal laboratory sessions. The … |
| | I am having problem with my loping. I don't know if I have chosen the correct approach. GOAL: I need to insert into a table event types for a specific date range. The calendar the event type is displayed on is divided into 15 minutes time intervals A group consist … |
| | code: def rpn(): list = [] while 1: x = raw_input(" ") if x in ["+","-","*","/","%"]: y=str(eval(list[-2]+x+list[-1])) list[-2:]=[y] elif x == "": break elif x == "=": print y else: list.append(x) How can i modify my rpn calculator in order to: 1)accept random number x = random number e.g x … |
 | i have made a program that gives a defenition of a short form e.g. ;-) = wink [CODE]#include <iostream> using namespace std; int main() { char input[20]; char correct1 [] = "CU"; char correct2 [] = ":-)"; char correct3 [] = ":-("; char correct4 [] = ";-)"; char correct5 [] … |
 | I have a new project I'm working on, and I'm stuck. Notice in my code below that I originally had [B]return dayInMonth;[/B], but commented it out as it was returning the year as 27 in the array and the month and dayInMonth both as 1. My year and month should … |
| | Hey Folks. I am working on a project in which i have to use Classes and do multiple things with different sorts of data. The basic question i have though is this: what am i doing wrong here in terms of this class declaration etc... i have looked around on … |
| | I am trying out the process of uploading a file from a browser to the IIS 5 server. I have installed the MS Posting Acceptor (cpshost.dll) and the file exists in the C:/InetPub/Scripts folder. I restarted IIS after the installation. The Code for Posting the file is [CODE]<FORM EncType="multipart/form-data" ACTION="http://localhost/Scripts/cpshost.dll?PUBLISH? … |
| | the program gives me an infinite loop [code=c++] #include <iostream> #include <cmath> #include <iomanip> using namespace std; void loadScores( int [], int & ); double average( int [], int ); double deviation(int [], double, int ); void frequency( int [], int[], int, double, double); void sortScores(int [], int ); void … |
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