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 | Is it possible to have a link so users can add my site to their bookmarks via a link? I have found out how to do it using IE but it doesn't work with Firefox. Cheers for anyhelp. |
| | Hi, I am a beginner at programing and I only have a little knowledge of turbo pascal. I read the tutorial lessons on [URL]http://www.learn-programming.za.net[/URL] but I have a problem when try to make a working application. I am working on some program that would found variables value in the equation … |
| | this is a program written in pascal language to l got stocked along the way. please a need a way out. Thank you. |
| | Hi friends I need help whit a problem solver thst you can i want a code or program that realize a conversion of dates (kilometer _ meter, meter -libs etc. like15) its also whitout arrays or thats. |
| | Hi i have to use linked lists to get information from the user and dispaly it. I am having trouble with displaying the linked list. If you look at my second function where i am trying to list the information, you might be able to tell what the problem is? … |
 | Hey. I'm having a problem. In a form's constructor, I have: [code=C#]this.KeyDown+=new KeyEventHandler(frmGScreen_KeyDown)[/code] but the event handler does not invoke at all when I press a key on the keyboard. I know this because i have the code "txtOutput.Text="Event handler entered" as the first line of the handler, and nothing …  |
| | I have no idea what to do next. I have no idea what PHP is. I don't know where to download PHP and MySQL. Also, I am having trouble with the definition of terms. What is a webhost? Please help. Thanks. |
| | Hi I am tring to populate a drop down by selecting another drop down. The first drop dwon populates from eventdata table and i want the second drop down to populate from a race table. I have tried to find the row which contains the same event id as the …  |
| | I'm in the middle of writing a C++ program which will eventually sort data, using a tree. I would like to swap a child with its parent if the child's value (could be anything, using a template) is less than the parent's. however, I have become stuck when trying to … |
| | how can write a orogram to check whether palindromw is posiible from a given stirng for(i=0;i<strlen(a);i++0 { if(a[[i]==b[i]) printf(a[i]; ) }  |
| | hi everyone, iam an IT student that tried to solve this java programming question but have many problems can anyone help me with it ?? here is the assignment .... using java programming language, write a program that will read a java code and locate all the assignment statements.from each …  |
| | Can any one help me in providing help I am working on Tree Structure My problem is to take input as an expression like a+b(c/t) and Using Binary Tree converting it into postfix RPN ab+ct/ |
| | I'm not a programmer but I desperatly need help with the following please... it was written by someone but never tested, and contains some small mistakes that I can't solve. The person is not available anymore, so here my plea for help. I have a mailmessage looking like this: [URL]http://www.criens.nl/lambada/sailmailmessage.txt[/URL] … |
| | Without changing the main function modify the following code so that the o/p is [B]Initialize[/B] [B]Hello world[/B] [B]clean up[/B] [code=c++] #include<stdio.h> #include<iostream.h> #include<conio.h> void main() { cout<<"Hello world"; }[/code]  |
| | I keep getting this message during compiling. There are no strings or open " marks around. In fact, even if I move the lines around, the error remains pointing to the same line.  |
| | Its pretty standard, why the hell isnt the window showing?? Cant figure it out :( [code] import javax.swing.*; import javax.swing.text.*; import java.awt.*; import java.awt.event.*; public class GUIpart { //All ze variables required int tempboard[][]=new int[9][9]; SudokuBoard fresh= new SudokuBoard(); JFrame sudoku = new JFrame("Srik Sudoku"); JFormattedTextField guiboard[][] = new JFormattedTextField[9][9]; … |
| | I am new to vb.net 2003 and was wondering how to reference a control or method on one form from another. I have done this in other languages by doing: form.controlname.property form.methodname This does not seem to work on vb.net 2003. If anyone could stear me in the right direction … |
| | hi guyz, i'm a Python user (not so long) , anyway i've read some stuff about lua . i've written function like this [code]def pair(dic = {} ): return dic.keys(), dic.values()[/code] a dictionary is a parameter to the pair function . to use it like this : [code]dic = {1 … |
| | I wouldn't even consider myself a rookie with javascript but know it can be done, so thanks for any help. What function would I use to have javascript read the page it is on, grab the url which is like: [url]http://site.com/boards/index.php?showtopic=88837&mode=linear[/url] and say if the url includes "mode=linear" then apply …  |
| | I have an SQL database and an ASP.NET home page. I want to add, delete, update/create data directly to the database from the home page. How can I do this. Give an example if possible |
| | [code=cplusplus] #include<iostream.h> #include<fstream.h> #include<cstdio> #include<typeinfo> #include<cstring> #include<sstream> #include<algorithm> #include<ctime> char* itoa(int n, char *buf,int) // { // ostring out; // out<<n; // strcpy(buf,out.str(),c_str(); // return buf; // } class string class const struct Node class VCDdetails { private: char vcdid[6]; char movietitle[50]; char castofmovie[50]; int numvcdcopy; public: void addVCDdetails() { … |
| | I have a problem with tree control and i don't know how to solve it, maybe someone can help me. What i'm trying to do is display widgets in a staticbox plus a help text when i select different items in a tree. For example when i select item1 in …  |
| | Given a JTable which presents 30-50k rows, its responsiveness becomes very slow. Is there anything I can do to improve its speed? I don't see why the number of rows would affect it so much. Wouldn't it stop rendering rows once it passes the a point beyond the size of … |
| | Hi I was using a schroll bar to display multiple rows of dynamically created from database records. The scrolling was not displaying the data properly so I have decided to use pagination. The problem I am having is, if I select one item on page #1 and another on page … |
| | Hi All, I am very new to DELPHI PASCAL Programming. I have imported the TLB file using Component->Import Component. I would like to use the class of the component and call its method. for that i have declared class object like type TSam1 = class(SampleClass) end; and called the method … |
| | ok so im in college right computer science major first year and all and they still have pascal can you believe it wow so ne ways he gives out this assingment and the assingment is this i need to write a programm using delphi ythat would be able to name … |
| | Q.Using recursive function,reverse a string. Solution I tried [CODE] #include<stdio.h> #include<string.h> char reverse(char *ptr,int length) { return ptr[0]=ptr[length-1]; while(*ptr!='\0') reverse(ptr+1,length-2); } int main(void) { char string[40],answer; printf("Enter string\n"); gets(string); answer=reverse(string,strlen(string)); printf("%c",answer); return 0; } [/CODE] It gives an error sayin 'Unreachable code in function reverse(char near*,int)' because of the line … |
| | Alright, here's what I'm faced with, and I'm not a VB coder (I'm the guy who does PHP and some C++, so VB is quite a new ballgame for me). What I have is a very large network environment where we are replacing some proprietary software, and it requires reinstallation … |
 | Hey all. Does anyone knows where to get some tutorials of JavaScript? Or someone willing to teach about JavaScript please kindly send a PM and include your contact or reply here. Your help willl be appreciated. Thank you. Xizhe |
 | Hi; need your help , now i want a hint for this question to know how to solve it : [code] template <class T> void sortqueu(queueType <T> & q); [/code] this function is to sort all elements of that queue . using queue operation only (it is not a member … |
 | i have a GUI application that needs to check that it is connected to a database every 30 - 60 secs. can this be done with java threads or do i need to look somewhere different. obviously i need the application to be fully useable whilst it is performing this. |
| | right MS Access is balls compared to other DB's i know but im working on a project which already uses an Access DB. Now after writing the following eclipse gives me a lovely error which im yet to figure out. Googling has thrown up people with similiar problems but no … |
| | Hi, im starting here with C and im stuck with a little problem...can someone helpme plz. The program is a ASCII to morse converter #include <stdio.h> #include <stdlib.h> #include <string.h> char text[200]; int x, y; char *characters[49]= { "------",".----", "..---", "...--", "....-",".....", "-....","--...", "---..", "----.", ".-", "-...", "-.-.", "-..", ".","..-", …  |
| | Hi, I have one form which is login form which contains username and image browsing field. Now in Login.cs [code] private void LoadGameButton_Click(object sender, EventArgs e) { TicTacToe tic=new TicTacToe(usernametextBox.Text,imgTextbox.Text); if (imgTextbox.Text.Equals("")) { MessageBox.Show("Please select any image"); return; } else { tic.Show(); // this.Hide(); } } [/code] In TicTacToe.cs [code] … |
| | I have a form and here's what I have an issue with.... If the user types something in the boxes, and then accidentally goes to another site/page in the site WITHOUT hitting submit on the form, all the data is lost when they click the back browser button. What I …  |
| | [code] hBitmap = LoadBitmap(NULL, saFileName); [/code] ho come i cant load any bitmap using this function? hBItmap is always null |
| | Hi, I am having difficult time to make this run. Can anyone help me please?. I have test form with 3 command buttons & one Richedit.Im using access database to test. It have just one table with two fields ID (Integer), sMemo (memo). I am trying to save richedit text … |
| | I have a Problum building An Exicutable as It does not find the include file. code [COLOR=#0000ff]#include[/COLOR][COLOR=#000000] [/COLOR][COLOR=#800000]"stdafx.h" [/COLOR][COLOR=#0000ff]int[/COLOR][COLOR=#000000] _tmain([/COLOR][COLOR=#0000ff]int[/COLOR][COLOR=#000000] argc, _TCHAR* argv[])[/COLOR] { [COLOR=#0000ff]return[/COLOR] 0; } Error message fatal error C1083: Cannot open include file: 'stdafx.h': No such file or directory Any assistance would be appreciated in fixing this … |
| | hello... i am write a programme for copy file and stores into each another file.like this way i want to copy multiple files.but the error null pointer is coming.. why the value is not displayed?I can't understand null pointer exception.. the code <%@ page language="java"%> <%@ page import="java.io.*"%> <%@ page …  |
| | I want to store the results generated out of SQL query into excel file ... how do I go about doing it? help |
| | I have a database (myDB1.mdb) that contains related data in seven tables. Using vb6 existing in a separate application, I would like to find a way to archive this data into a new database (myArchive1.mdb) located in the same location as the main database. I understand how to use the … |
| | How would I go about making JTextField allow the user to input only numbers 0 - 9? I looked into JFormattedTextField but it doesnt seem to be what I need. Would I have to code it to check the users' input everytime? Is there a simpler way? |
| | I am trying to compile my project and I keep getting this error: cannot find `ld' C:\Dev-Cpp\Projects\Makefile.win [Build Error] ["Final] Error 1 The Compiler Log says: Compiler: Default compiler Building Makefile: "C:\Dev-Cpp\Projects\Makefile.win" Executing make... make.exe -f "C:\Dev-Cpp\Projects\Makefile.win" all g++.exe FinalProgram.o -o "Final Program.exe" -L"lib" collect2: cannot find `ld' make.exe: *** … |
| | I want to know when it is necessary to include a return statemnt in one's code and also what is the difference between recursion and iteration? |
| | hello there...is there a way to check if the file you get is the file you really want...like for example, you want an .iso file, if yo placed any file like .txt, the system will exit...but if you placed a file with .iso extension, it will continue to run...thanks... |
| | Alright guys? I've just started doin a bit of C++, but i'm havin a few problems!!! I'm makin a numbers game and so far have managed to program the game, but i'm wantin to juice it up a bit! Can anyone give me some help or hints how to include … |
| | [B]Description:[/B] The problem is with the SQL. In tbl_comment.comment_mreference, I have made this column varchar(60). It can either contain an integer value, or an alphanumeric value. If it's an integer value, an admin would be logged in and it would have inserted there auto_increment member number into tbl_comment.comment_mreference. If it's … |
| | what is php id? what does it let me do? does it let me put more than one page inside one file or something? If it does something like that, how do i use it? what is the code for it? Please help. I am sort of new to php. |
| | [COLOR=green]Hi all[/COLOR] [COLOR=green][/COLOR] [COLOR=green]I have been trying to send email from my asp.net website using c#. the code runs without any errors, but when i click the send button i get this error.[/COLOR] [COLOR=#ff0000]/*System.Net.Mail.SmtpException: Failure sending mail.---> System.Net.WebException: Unable to connect to remote server -->System.net.sockets.socketException: a connection attempt failed because … |
| | i am trying for copied the file from a local system to another file.but it displays the null pointer exception.y the null pointer exception is coming. |
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