64,152 Solved Topics
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| | [code]#include <iostream> #include <cassert>//what is the use of this??? #include <algorithm>//how to convert in turbo c++ and what is the use this??? #include <vector>//is this array in turbo c++??? using namespace std; int main() { bool result;// what is the use of this?? string s("abcde"); string s2("aeiou"); vector<char> vector1(s.begin(), s.end());// … |
| | I am learning Javascript, I wrote this JS code and it isn't working as it should be, it is meant to reposition the element square. Here's the code :- [CODE]<!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"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> <script type="text/javascript" src="test.js"> … |
| | i want to write a program that will prompt the user for the type of conversion he wants: “binary to decimal” or “decimal to binary” -If he chooses “binary to decimal”, the program should prompt the user for 8 bits (values only 0 or 1) and then display the number …  |
| | hello every one , i am working on this code for a week , but i have a problem that every time i try to debug it i receive many errors i can't understand them here is my code [CODE]/* Simple program to compute the two possible roots of a … |
| | Is it possible? I have a php file (and iframe) wich recives a variable from it's main page, then it makes some conversions to this variable to create an URL that should be included in a flv player, I must use html to include the player but I don't know …  |
| | Well, all I want is to pass a variable, just one, to an iframe, I know that is something like: [CODE]<iframe src= 'http://blabla.com/bla.php?variable=string'</iframe>[/CODE] and inside the iframe something like: [CODE]$myvar = $_GET['variable'];[/CODE] But my problem is that my variables are URLS, with "?" and "&" so when I parse that … |
 | I'm trying to figure out the best way to replace apostrophes in various user input which is all formatted first using [B]mysql_real_escape_string[/B]. Of course this replacement should take place after all input has been sanitized and anything funny removed. :) Any help would be awesome! |
| | I was looking at this [url]http://www.daniweb.com/web-development/web-design/html-and-css/threads/97183[/url] post and I did everything the guy said, but he did not say how to make up all the files. I made the login, members, and every other file he said make. But now im stuck with a bunch of files and I do … |
| | I have being tryn to send and recieve sms from j2me emulator. I cameup with following code inorder to send the sms [CODE] String mno=toWhom.getString(); // mno= massage number String msg=message.getString(); try { clientConn=(MessageConnection)Connector.open("sms://"+mno); //MessageConnection clientConn; } catch(Exception e) { alert = new Alert("Alert"); alert.setString("Unable to connect to Station because … |
| | Hi everybody! Well my question is as follows, I need to search for a div with a specific ID using php under wordpress, till now I found images and links, but I need to find a specific div ID and copy it, for now tested with this: [CODE] $html->find('$html->find('#divid');'); $html->find('div[id=divid]');[/CODE] … |
| | Hey folks. I currently have the below code:- [CODE] int double weeksInYear = 52; int double num; while (num <= weeksInYear) Console.WriteLine("Week " + num); num += 2; [/CODE] Now when my code runs, it produces approximately 26 lines of text as below:- Week 1 Week 3 Week 5 etc..... …  |
 | [CODE]tomashqooo@Tomashqooo:~$ python Python/tcrack.py File "Python/tcrack.py", line 86 ostring2 = ostring2' -c 'station' mon0' ^ SyntaxError: invalid syntax[/CODE] That`s my error message when ostring2 and station are string variabiles and ' -c ' and ' mon0' is text. Please help me what`s the problem here??? |
| | Hi all, I'm trying to get an octal number from console and store it in an int variable using scanf. Here is my code. [CODE] int n; scanf("%i", &n); printf("\nEntered number in dec = %d", n); printf("\nEntered number in hex = %x", n); printf("\nEntered number in oct = %o", n); … |
| | How to limit the number of checkboxes to be selected using php??? |
 | Hi I'm currently creating a property website and it allows users to submit upto 7 images/property. Currently on clicking the 'submit' button to Add A Propety my code checks for image size, file type and then moves the file from a tmp location to images/propertyimages file. All the images from … |
 | Guys hi there)) pleace tell me - Is this default attribute correct (it doesn't work in my costom control) - [CODE][Bindable(true), Category("BrushOptions"), Description("end color"), DefaultValue(typeof(Color), "White")] public Color EndColor { get { return endColor; } set { endColor = value; OnChangeProperties(); } }[/CODE] thanks in advance)) |
| | Hi I am developing an application that has two parts 1) client machine 2) server i.e. (internet web data). i want to access the table on the server (internet) how i can use the connection string. how i can connect to client to server can anybody help me. |
| | This is code generated for my Algorithm Implementation's class. I was to create my own RSA public and private keys using modPow and modInverse and use that to implement a digital signature. That works great, not the problem here. For extra credit I am implementing a digital envelope that will … |
| | I've been learning php and following the examples on w3schools until I came to this example and now I'm pretty stuck after having tried to make it work for countless hours. This is the bit I'm on: [url]http://www.w3schools.com/php/php_mail.asp[/url] I try to send the email using the following code: [CODE]<?php $to … |
| | Hi all, I searched this topic and found a couple of posts but I couldn't find what I am looking for. Here's the problem - I am trying to send an image to a client (browser in this case) over a socket. After the image is received I am trying … |
 | I am reading murach's book about jsp and servlets. He uses netbeans(I am using intellij idea) and I am at a point when he uses the META-INF folder that netbeans creates to save a context.xml file there that contains a Resource tag with information about a connection pool. The problem … |
 | There must be a better way… Hello all, I am now designing a new data structure and I faced this problem that I am going to describe making me think that maybe I should redesign it. Maybe the solution is in front of my eyes, and please if you have … |
| | Hello, I was working on my Server - Client comunicating programm for moonth or more, when a tricky issue had met me. I works so: Server does certain commands if client types certain commnads, and I need need the Client to do certain commands if Server types certain commands. I … |
 | I have this key listener in my application, and it wont work. This is my first key listener in an application, however I have done a mouse listener in one before. Anyway here is my code: [CODE] import java.awt.Graphics; import java.awt.event.KeyEvent; import java.awt.event.KeyListener; import javax.swing.*; public class DropGame extends JPanel … |
| | Hi i just created a website for my church and the IE 9 is displaying it wrong.. Can some1 plz take a look at it and get back with me on why its doing that? [URL="http://www.lgm70.org"]www.lgm70.org[/URL] When i looked at it in IE 8 it shows everything that I created … |
 | I have followed every step in the My Sql forum posted - [URL="http://dev.mysql.com/tech-resources/articles/vb-blob-handling.html."]http://dev.mysql.com/tech-resources/articles/vb-blob-handling.html.[/URL] I have no problem in saving the picture file to MySql. The problem arises in retrieving the picture. I am using code as follow: - [CODE]Private Sub DataLoadPicture() On Error GoTo ErrFailed Dim cnPhoto As New ADODB.Connection … |
| | i want to return a string array so i can use it in my main function. how do i do this? [CODE]#include <iostream> #include <string> using namespace std; string test() { string a[5] = {"Hello","World","How","Are","You"}; return a; } int main() { string b[5]; b=test(); for(int i=0;i<5;i++) cout << b[i] << … |
| | "Good Day.. Its my very first database project and I am really excited about it, trying to make for myself… I am an insurance manager and also learning access through free resources like training videos on youtube etc.. kindly help me on my problem Two Tables, tblContributionRegister & tblAgentDetails. tblContributionRegister … |
| | hello, i am having an array having 16 values char index[16]={1,2,3,4,5,6,7,8,9,10,12,13,14,15,16}. my question is i want to store the first,4th,8th and 12th value in arrar A (ie A[0]=1,A[2]=5,A[3]=9,A[4]=13). the 2nd,6th,10th and 14th in array B. the 3rd,7th,11th,15 in array C. the 4th 8th, 12th 16th in array D please help. … |
| | I have a query which generates a soccer standings table and although it works fine there I am trying to implement a couple of variations on it but everything I have tried has failed. I have searched and asked many times and for both problems and it seems as though … |
| | Hi all, I have a minor confusion regarding the variable accessed Consider: [CODE] int a=5; //global variable void increment(int a) { ++a; } [/CODE] If I call increment() in main(), which a will be incremented (a passed as a parameter to the function or the global a ?) Also specify … |
| | [B]I want to learn by myself any one of web development languages. i dont have an idea about which is best to learn PHP or HTML or CSS or do i need to study each one in order to use each one for some purposes.. what is the difference between … |
| | im creating a website that deals with the monthly reminders (extracted from Oracle) for my members for a school project. Should I create a login page using JSP or servlets? I am unfamiliar in both the languages. Will I need to establish my connection for each page if I use …  |
| | Hi Friends i have some problem in update my dynamic text box value for particular id alone, i want to update only the 2 column fields into my database, i have used the below code. i am not able update the fields into my DB. Please help me to solve … |
| | I am not sure I am under the write forum but here is my problem: I have a pretty simple program written that works just have a lot of repeated code and am not sure how to condense it in this situation. The program reads in table names from the … |
| | Hello. I am working on a little Java project and have gotten a little stuck. May I have a little help please? First the original class and then the test class code here. Thanks!! [CODE]public class PhoneBookEntry { private String name; private String number; PhoneBookEntry(String string, String string2 ){ } …  |
| | Hi All, This is the first time I'm using Java to connect to my online MySQL database that is hosted by a separate web host. Following is the code in use: (I've removed the server url, username and pass for obvious reasons. They all work when I use them in … |
| | Hello. I am trying to make a program that has a menu. When you click play , it should (for now) output the text "In Game". It does that. However, it prints the text on a new JFrame. I would like it to print it on the same frame. How … |
| | I just started teaching myself some basic things with this, but the simplest shit like strings seems impossible. Does anyone know any good sources, tutorials, or anything that might help me more? As an example...I wrote this code to tell when a control button was pressed: [CODE]//ProcessKeys int key; string … |
| | Hey everyone, I have a problem in a project of mine and was wondering if anyone could offer any suggestions. I'll try to explain as best I can what the problem is and if anyone feels they can offer some assistance, I'll send them the source code over a private … |
| | Good day to everyone! I just want anybody to correct my code. The code tells that when i click on the button it will dispay a msg that will confirm if the client really wants to add the information, If yes then he will be redirected to another page, if … |
| | I have seen in many servlets that doPost and doGet are declared public or protected. What is the purpose of declaring a doPost or doGet as protected? Thank you. |
 | I am having trouble with a PHP foreach loop....I know how they work, I think I'm getting unexpected results. A bug perhaps? Am I missing something? [code] if(is_array($array)){ foreach ($array as $k => $v){ echo "<b>#$k</b><br />"; foreach ($v as $kk => $vv){ foreach ($vv as $kkk => $vvv){ if($kkk …  |
| | Don't know if this is right place for my question, but Does anyone know if it is possible to have multiple forms visible at the same time while developing an application with Access in "Form View" mode? If so, how does one tell Access to do this? This applies to … |
| | [ICODE] <!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"> <head> <title>Events !</title> <script type="text/javascript"> window.onload = function() { document.getElementById('anImage').addEventListener('click', function() { alert('F-15 Tomcat'); }, false); document.getElementById('anImage').addEventListener('click', function() { alert('F-15 Tomcat again !'); }, false); document.getElementById('anImage').addEventListener('click', function() { Alert; }, false); } function Alert() { alert('This is a Two … |
| | I have a the following snippet of code [CODE]string const& symbol::at(int index) const { assert(index<symbol_data.vector::size()); return symbol_data.vector::at(index); }[/CODE] This does not compile successfully, instead, I get complaints about [CODE]error: ‘template<class _Tp, class _Alloc> class std::vector’ used without template parameters[/CODE] Now, I think this has something to do with the fact … |
| | Hi all, I want to perform cash transactions such as cash deposits and cash withdrawals in my project.Here i have created a page called [B]transaction.php[/B] to fulfill those requirements.But there were few error which i need your help to sought it out.. [B]account[/B] (account_number, account_type, fd_period, account_balance, account_interest ) [B]transacion …  |
| | hello friends, I got a problem with an object array.I'll write a sample code for understand the problem.I declared an array of objects named item. [CODE]item[] itemAr = new item[100];[/CODE] And then I initialized some of them [CODE]itemAr[0]=****; itemAr[1]=****; itemAr[2]=****;[/CODE] I want to know that is there a way to … |
| | Okay so as a complete newbie... Currently I am at chapter 6 of a book called How to Think like a Computer Scientist ([URL="http://openbookproject.net/thinkcs/python/english2e/ch06.html"]http://openbookproject.net/thinkcs/python/english2e/ch06.html[/URL]) and I for some reason can't figure out this exercise: Make this doctest pass: [CODE]def print_digits(n): """ >>> print_digits(13789) 9 8 7 3 1 >>> print_digits(39874613) … |
| | I have a simple program. [code] // test.c #include <stdio.h> int main() { #ifdef HELLO printf("Hello "); #endif printf("World\n"); return 0; }[/code] I'd like to set up a makefile and either define HELLO or not in that Makefile and then either the program displays "World" or "Hello World" based on … |
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