64,152 Solved Topics
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| | Hi I am relatively new to c++ but have written a program that would benefit from a little background music. I need it to be mp3 format. I am using dev c++ on windows XP. can anyone help? |
| | Hello, I have been using C++ for not so long and today I have find a problem that I know it is not difficult but I haven't done it before so I have no idea. I have a matrix(System::Drawing::Drawing2D::Matrix^ L) and I want to apply this property OffsetX. since now … |
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| | How to convert: [B]ThisIsMyNewString[/B] to: [B]this is my new string[/B] thanks |
 | Hello everyone I am building on a little project in .net, but I have ran into some problems on database - level. I am creating a view with data from a couple of tables. It all revolves around my main table (let's call it 'main' for now). In 'Main' there … |
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| | M writing a program to display the date ie. 15 days later after a given (present/todays)date. Wel its actually like this. As soon as i write todays date, in the next text box, the date shd be automatically displayed adding 15 days to the present date which is already displayed. … |
| | I am just starting to learn C++ with the Waite group primer. I wrote a program loosely based on the books instructions to display any entered ASCII character and its numeric value and the same for the next character in the table. Heres the bug: The second character works fine, … |
| | Hello everyone, as will be seen from the following massage I am new to C#. I have dataGrid that reads data from mine database. Also, I can update database from dataGrid, but I want to update it in more ways. So, I have the following code just to see something, … |
 | hey guys how are you all? i am recieving the following error in all my pages except my homepage on internet explorer. [code]Line: 49 Char: 1 Error: 'null' is null or not an object Code: 0 URL : http://www.worldofpakistan.net/register.phpLine: 49 Char: 1 Error: 'null' is null or not an object … |
| | hi to all Does any body could help me how to blink the text of my button or even blick the background color. Thanks in advance |
| | Hi, I'm trying to write a perl program for a simple phone book. Means when the user enter a name, the phone book will search and display the name and the phone number of that person. Below is my code: [CODE=syntax] #!/usr/bin/perl; #playplay.pl use warnings; use strict; my %phonebook = …  |
 | Ok, I'm writing a simple program with VC++ and DirectX. It's basically a working framework for 3D games, but all I need it to do right now is load a mesh and display it, and it is killing me. I've done this successfully before, I don't know why its not …  |
| | i'm doing a game function which able to save and load game function, i want to do it in a simple way cause only a few information need to collect. :cry: Here is the save method i use which able to write things into the .txt file which work correctly … |
 | Hi, I’m writing a programme in VB.NET [B]2008 [/B]which uses an access database; I am trying to create a query which uses the value from a textbox say txtStudentNo, to query a DataGridView say grdInfo to only show the student with the entered student number. The problem I am having … |
| | Hi i must be stuppid by missing something but im trying to insert a a code into my php script page: [CODE]<!-- Start Code --> <iframe src="http://www.365netmarketing.co.uk/adds/banner.php?action=b&t=true&ref=20&w=468&h=60&grp=13" width="468" height="60" marginwidth="0" marginheight="0" hspace="0" vspace="0" frameborder="0" scrolling="no" allowtransparency="true" background-color="transparent"></iframe> <!-- End Code -->[/CODE] this is a banner call code and works great … |
| | hey guys, the browser gives the following error when i open my webpage. [code]Line: 49 Char: 1 Error: 'null' is null or not an object Code: 0 URL : http://www.worldofpakistan.net/register.php[/code] the code of the page is as follows: [code=php] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" …  |
| | Very new to C#. I'm a workhorse but one step at a time. I'm trying to make simple program. "What is out the door cost of an item that has sales tax?" You should enter the program and then type the amount of the purchase. Then the purchase amount is …  |
| | Hello everyone, I am new to maps and I have a simple question. I have a map that stores a string as key and the data I want a map<int, int> so my syntax is map<string, map<int, int> test; What would be the syntax to insert say "hello" and say …  |
| | Hello! its me again, I need a liitle help. Our teacher gave us a homework where we need to create a program that will determine the larger of the two inputed number, plus we have to determine if the input is an integer or not. Ive already coded the program, … |
| | Hello Im coding mp3 encode / ripping tool and because i have licence to realbasic im gonna make user interface with it Technical part im gonna make with akrip.dll and i have develope it more by my own way now. The meaning is use threads for ripping and encode in … |
 | I have a concern about my program....the files that I want uploaded vary n size....would that affect the upload? I did not set anything anywhere to enforce the file size to be uploaded, and only really small files are able to upload... |
| | Hi, I need help with sending an email through gmail from a program. I substituted email adresses and passwords with generic names, this program works up to the last line where it fails to send the email. Any ideas as to why this may be? This is using [code] imports … |
 | i have created one database in which there is one table **Supplier**, its **primary key is SCode**. i have one more table **Quotation**, in which i have created **SCode as Foreign Key**.nw i want to allow user **to select SCode from Combobox in Quotation table.** Format. hw 2 add databinding … |
 | Hi, When i search for a pattern in a file how do i get the line and line#? basically i want to replicate the 'grep' command functionality. Now i can easily say whether the pattern exists or not using re.search funtion but i'm not able to print that particular line … |
| | Hi, Is it possible to use images for a button instead of the normal button? I am not trying to link it to another page over here but, getting it to trigger some event like a normal button. Thanks alot. Regards, heels |
| | I have been trying to access a public array inside a class, but it is freaking out on me. Should this be able to work? [code=php] $TestArra = array('Hello', ' ', 'World'); class Test { function Test() { $this->Display(); } function Display() { foreach($TestArray as $value) { echo $value; } …  |
| | hi there. i created an xml, xsl, and html files and i need to create a drop down list that will allow me to quesry database my xsl files is [QUOTE] <?xml version="1.0" ?> - <Kwantlen> - <Schedule> <Semester>Summer</Semester> <Department>CISY</Department> <CourseName>Emerging Technologies</CourseName> <Prerequisite>CISY1218</Prerequisite> <CRN>2583</CRN> <Days>Monday</Days> <StartTime>16:00</StartTime> <EndTime>19:00</EndTime> <RoomNumber>G1045</RoomNumber> <Instructor>Sen</Instructor> <FinalDate>August … |
| | Hey, I have a hash table for primitive values that uses a template to store the key Type and value Type, everything compiles fine as far as that's concerned, but i have a wrapper class that associates floats with ints (array indices) and that's all good except for one syntactic … |
| | I have two tables, one is called "options" and the other is called "option_values". The first one contains entries such as: "size, color, shape" while the other has a "option_id" field linking it back to the "options" table and with entries like: "small, medium, red, green, square, etc..." depending on … |
| | Hi I am trying to populate a listview with all the hours of the day in 30 minute intervals. I can doing very basically from 0 to 24 with the following code: [CODE] Private Sub CreateTimeStep() For i = 0 To 25 Step 0.5 lstDays.Items.Add(i) Next End Sub [/CODE] but … |
| | [code=cplusplus] class Base{ char* s1; public: ... ~Base(){ delete s1} } class Derived:public Base{ char* s2; public: ... //the constructor of the derived class will call the constructor of the //base class, so derived will contain s2 and s1 too. ~Derived(){ //HERE } void main(){ ... Base x[5]; ... }; … |
 | hello, i'm making a small calculator program, and i want the display to look like this: [URL="http://www.freewebs.com/sciwizehgames/images/want.jpg"]want.jpg[/URL] but i'm getting this: [URL="http://www.freewebs.com/sciwizehgames/images/Getting.jpg"]getting.jpg[/URL] this is the code i am currently using for the task: [CODE]public void actionPerformed(ActionEvent e){ String currText = viewer.getText(); String text = enter.getText(); int len = currText.length(); enter.setText(""); … |
| | Can someone tell me what jar file do I need inorder to use the above class? |
| | I'm having trouble getting my InputMismatch working on my program. Do I need some kind of throw for this exception? The program compiles fine, but it dosen't pick up the exception. Can someone please help. [code] public class EndingListener implements ActionListener { public void actionPerformed(ActionEvent e) { if (e.getActionCommand().equals("Convert")){ try{ … |
| | Hello, I have got a problem declaring a matrix. I have got a picture (bitmap) and I take the whole image with a rectangle so I can "paste" it in a matrix. My problem is that the constructor says that I need an array of Point (Point[]) but I don't … |
| | Hi all. I am seeking to learn how to link my drag/drop GUI's to the code I wrote for a program from some 9 years ago. I.e., I have Borland, and MS's Visual Studio 6. I used both-- at different times-- to create a program, and was able to use …  |
| | Hello everybody! As I thought I became more comfortable with data structure I've got the problem I can't solve. It looks so: I have that kind of text file: ABCD vvvv 1e-12 ABCD hhhh 1e-6 ABCD ggggg 1e-3 ASDE ffffff 1e-57 ASDE dddd 0.001 etc. I would like to read … |
| | Here is my file text file data Tree Bush Apple Mango Animal Dog Animal2 Cat [code] #include <stdio.h> #include<conio.h> #include<string> #include<iostream> #include<fstream> using namespace std; int main() { FILE * pFile; char mystring [100]; char mystring2[100]; char ch; int i=0,j=0; pFile = fopen ("c:\\List.txt" , "r"); if (pFile == NULL) … |
| | We have 2 JSPs A.jsp ==> Main screen JSP tabs.jsp ==> The jsp, which has the header and have several tabs JSP 'A' "includes" JSP 'tabs' Now I want that when page 'A.jsp' loads, it should make some check and set a Flag. This Flag should pass to JSP 'tab.jsp', … |
| | hello there, i was hoping someone could help me figure out why my program isn't compiling. Its a polynomial math program i put together...and with my function "MathPoly" //'d out it compiles just fine....It continually tells me that variables are undeclared and the compiler is crapping out on line 51 …  |
| | Hi everybody! I need to split my path, let's say' "C:\path1\path2\path3\path4" into separate strings... Not sure how to do that, I've tried os.path.split / splitdrive etc. but it always give me just 2 arguments I need to get "C:\path1" from this path string for example, which would be the root … |
 | The problem resides below - I'm trying to make a directive command that disable one constructor definition, or the other, based on the parameter of T. When I uncomment the block around the if statement, I get this error-- [ICODE]... missing binary operator before token "(" [/ICODE] --but when I … |
| | hey guys...please help me with this project, I just need to create a Basic DLL Proxy (Proxy INTEROP DLL) create DLL in C# and use it in Visual Basic 6.0 Please give me codes and step by step instructions in making it... Thank you...You're a big help!!!! |
| | Hi to every body, I want to make an application that having a lot of buttons, such as payment, view info, deliquent, reports, edit etc. In vba I already created by creating each button to call an individual form, like payment I made (frmpayment), for view info(frmview), for deliquent (frmdeliquent). … |
| | Does anyone have an website they would recommend to me for learning Regex? I have tried using the Sun's tutorial on Regex as well as the Pattern and Matcher classes that use Regex but I am not quite understanding it. I'd like to use it to return the String values … |
| | Here is my question Write a command line program titled joinTextFiles.cpp that concatenates the contents of several files into one file. For example, the following command line [B]joinTextFiles chapter1.txt chapter2.txt chapter3.txt book.txt[/B] will create a long file titled book.txt that contains the contents of the files chapter1.txt, chapter2.txt, and chapter3.txt. … |
| | I know about using ran() to create a random number between x and y, however i am creating a banking program and i am wondering how to randomly generate a 17 digit pin, then store the pin in an outside file, then have the program check the file for the … |
| | I am a first year IT student cramming my last assignments in before the monday afternoon deadline. I am battling with a problem that looks like this: I have to create a program using the case statements to choose a winner from rock, paper, scissors and count the wins,losses,ties to … |
| | hey,Frnds I Have tried the Fill. Code,But the Foll. Code returns the no. of charcters of the File,But i want the File Size on Disk in KB. Can u Plz help me out. Imports System Imports System.IO Dim filelength As Long = 0 Dim objfile As New FileInfo("D:\Documents and Settings\Administrator\Desktop\URLs[1].txt") … |
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