199,123 Archived Topics
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| | hi, i wants to ask some string problems, as below: string []first 1 2 3 4 5 1 4 5 1 3 4 5 string second="2 3"; [code] double sum=0; foreach(string a in first) { if( ) // what should i write here? { sum++; } } [/code] In program … |
| | Hi all. I've been working on a Binary Search Tree as a beginner and have the majority of functions working, however in the program I need to give the option to choose how to traverse the contents and then display them in that order. I've got the traversal methods, however … |
| | Hello, Hi i have been just looking at C++ games programming and i have bought a book and learned the basics of C++ aswell as some indepth games programming. I have been thinking of developing a small game with physics and stuff but for physics i'd like to use the … |
| | Hey, was wandering if somebody could help we with some classes and objects, I haven't done c# in a while and i can't remember. Could someone tell me what String falls under in c#, ie allowing one to write somthing like [CODE] static void Main(string[] args) { string s = … |
| | Hey, i know you are all probably very bored with the infix to postfix program and its many incarnations but i seem to be having a problem getting the linked list we have to use as a stack to work. More specifically; pushing to the stack, reading from the top … |
| | Hello, So I get MS visual studio 2010, and the first thing that I find, is that after a whole lot of trouble, I finaly get the tools to appear, and they're all greyed out. Screenshot attatched I think the problem might be: [list] [*]I'm using the trial [*]The file's … |
| | Hi, I'm beginning with C and makefiles. I'm trying to compile a list of C files with GNU Make. My code should compile all the C files in the folder into .o files along with few flags and then use these .o files to compile an executable file 'main'. and … |
 | hello guys, I don't have a programming question but a mathematical one but need to implement it in a program. I need a formula the will let me find the X,Y position of Circular motion. For example: earth travelling around the sun, I would wanna know the X,Y position of … |
| | <?php require_once("includes/connection.php"); ?> <?php require_once("includes/functions.php"); ?> <?php require_once("includes/session.php"); ?> <?php find_selected_item(); ?> <?php include("includes/header.php"); ?> <?php if (isset($_POST['submit'])) { $top_up_cash = mysql_prep($_POST['top_up_cash']); $user_id = $_SESSION['user_id']; $result = mysql_query("SELECT * FROM users WHERE id='$user_id'"); while($row = mysql_fetch_array($result)) { $bidot_cash = $row['bidot_cash']; } $new_bidot_cash = $top_up_cash + $bidot_cash; $query= "UPDATE users SET … |
| | Hello, Please help... I have a small application. When I click on a ListView row to Edit the details populated from the MS Access DB, I have the Else statement being executed all the time. Initially the code is attached behind a button named Edit. I have a Refresh button … |
| | Hi, i wanted to create a JTextField to receive the user input instead of having the user key in the input through the IDE console. This is my code. Now, my code just runs fine if the user key in the inputs through the console. After running the code, the … |
| | I've been working on this program recently and its been blowing up with errors, every time I work through a bug, more surface. Now I keep getting incompatible type errors at the spots I marked out. If someone could help me sort it out or point me in the right … |
| | Hello every body, I created some pages for downloading files directly from my website But i have problem with adding download link in php tags so is there any body to tell me how i can make download link inside the php tags. i wrote some things like this : … |
| | Hey guys, I am trying to update the Quantity field in my database on button click. I have a checkout system, and on the final checkout page it displays my basket items in a listview bulleted list. Now say there is 1 item, and the quantity is 5, upon the … |
| | Hey everyone. This is my code at the moment: [CODE]namespace Experimenting { class Program { const int maximum = 5; static int[] myArray = new int[maximum]; static void Main(string[] args) { RandomNumbers(); ScreenOutput(); } static void RandomNumbers() { int x = 0; for (int i = 0; i < maximum; … |
| | In my arrayList, i have number which are shown below: 1 2 1 2 [COLOR="Red"]2 1[/COLOR] 2 1 [COLOR="Red"]2 3[/COLOR] 2 3 1 2 3 1 2 3 [COLOR="Red"]3 1[/COLOR] 3 1 1 3 2 1 3 2 [COLOR="Red"]2 3 1[/COLOR] 2 3 1 now i want to sort some … |
 | Hi I am using the PHP include statement to enable publication of a piece of news. The news is filed as "news.txt" and the user has access to a directory to upload the file or delete old news but no access to the code. If the file does not exist … |
| | hey people. i am asking if it is posible to check for the user status using php. i mean to know if the user if online or offline. i am trying to build a chatting system that alow me to know who is online and who is offline. |
| | Can someone show me a sample code in c which can read in a user inputted sentence/line and then split that line down by white spaces into separate words please? I shall worship you as my new God if someone out there can just show me a sample solution.  |
| | [B]hi! i have installed tomcat newly on windows 7.i have got the following error in browser. Please help me out. thanks in advance. [/B] HTTP Status 500 - type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: java.lang.IllegalStateException: …  |
| | I need to write a program for class that calculates student averages and quiz averagages. It has to read a 2-dim array from a file that looks like this: 10 10 10 2 0 1 8 6 9 8 4 10 The four students are the rows and the three … |
| | I am trying to allow user to input something while there is time so I took a function sleep() that I found somewhere and changed it for input. Well, it doesn't work. [CODE] char sleep(clock_t wait) { char c; clock_t goal; goal = wait + clock(); while(goal > clock()) { … |
| | I'm relatively new to this and need help counting the number of times a user provided word appears in a user provided file this is what I got:[CODE]#include <iostream> #include <fstream> #include <string> using namespace std; int main() { ifstream infile; string str, filename; int count, num; count = 0; … |
| | This is my code:[CODE]#include<stdio.h> #include<iostream> #include<string> #include<conio.h> #include<fstream> using namespace std; class TESTnonteaching { private: string oname[3]; string osir_name[3]; int oid[3]; public: int count3; void TESTadd(); void TESTsearching(); //void editing(); //void TESTdisplay3(); void TESTsetcount3() { count3=0 ; } }; //ADDING STAFF// void TESTnonteaching::TESTadd() { if(count3>=3) {cout<<"NO SPACE LEFT"; return; } … |
| | i'm working on building my website but i'm facing stupid problem.. i don't know how to create a php file for my html's one to then connect them to the database .. i need my page to able me to insert,update and delete records from my database, and then submit … |
 | I'm writing a pure C game engine. I assert every pointer returned by malloc() in my code. Now I'm writing a function that will "slice" a loaded texture into new textures (parts of the parent texture). The parent texture is loaded correctly (other textures loaded by the same loader were … |
| | i havae got a ubuntu machine .I typed in ftp in the command and it comes as ftp> then it ask for connection .I googled it and found that i have to give an address for it. Under one forum i found that the address lies in the /etc/hosts file … |
| | Hello, I have a few checkboxes thatwhen you check them, they set a varible to bool. For example, if someone selected that they want to see a square it would then change the bool "square = true" however, when someone unchecks the checkbox, I want the boolen to go back …  |
| | Dear All, I am working on an assignment. I am using graphics.py to draw polygons and so on. My problem is that I have to get the pixel color under getMouse() or just get that pixel color. Can you all please help me with it.  |
| | Hi, I'm trying to write this program where there is: (1) a greeting (2) make columns (3) have a stored text file input into the program automatically The file is like so: NOT 11010011 AND 10010010 etc. (4) read the first word and then output it (5) read the first … |
| | I have a website pdf search engine called <URL SNIPPED> I don't want to provide my search engine for backlink so ,please don't remove my post,I need some help.. what is happening is the when you type "C tutorials" in search box it creates two instances like "C tutorials" and … |
| | hey everyone need to set focus onto a text box when the tab key is pressed because at the moment the focus jumps all over the place lol any help greatly appreciated |
| | my compilers::tdm gcc4.5.2 my os::windows xp sp3(32bits) boost 1.45 Sorry, I have another problem again [code] template<typename accStrategy = float> int const adaptSR(int const MAX_AL, float const CONFIDENT_LV, int const OFFSET, accStrategy PLAN) { return 1; } template<typename accStrategy = float> int const adaptSR(int const MAX_AL, float const CONFIDENT_LV, int … |
 | How do you initialize a dynamic structure that has a const data member? I can provide an ugly hack but I'm at a loss as how to do it correctly. Actually, can you do this in a platform independent way? [code] #include <stdio.h> #include <stdlib.h> struct mys { const int …  |
| | As I know, perfect forwarding is design for reducing the need of many overloaded functions when you pass the reference to the function and pass those reference to another functions Besides, to fullfill the objective of perfect forwarding && should be able to swallow the lvalue and rvalue That means … |
| | hello there, this is really urgent, do you know how to convert from a string to AgletProxy ?? i have two classes : Parent.java and Child.java, The Parent.java class, creates a child , passes it its agletproxy while creating it and dispatches it to another machine : [CODE] package examples.help; … |
| | I have an array of links that when clicked will show a corresponding hidden div element. Every link has it's own div. I'm trying to use an image to close each div as well (which isn't working yet). More importantly, when I click on the first and second links, two …  |
| | I am using a XXS filter function to filter unwanted code.Here is my function xxs.php [CODE]<?php function clean($data) { // Fix &entity\n; $data = str_replace(array('&','<','>'), array('&amp;','&lt;','&gt;'), $data); $data = preg_replace('/(&#*\w+)[\x00-\x20]+;/u', '$1;', $data); $data = preg_replace('/(&#x*[0-9A-F]+);*/iu', '$1;', $data); $data = html_entity_decode($data, ENT_COMPAT, 'UTF-8'); // Remove any attribute starting with "on" or … |
| | hi all, I cannot understand for what reason and how is used [B]call_user_func_array[/B] Can anyone explain me in a very simple manner what is [B]call_user_func_array[/B]? and with examples if possible Thanks in advance  |
| | Hi, I'm quite new with Data Adapter on VB.NET. I'm having a problem with retrieving data on different tables. Example database: [QUOTE][B]BookInfo[/B][INDENT]BookID: HSD993Z Title: Introduction to SQL[/INDENT] [INDENT]BookID: LDJA293 Title: Advance Computer Programming[/INDENT] [INDENT]BookID: KSKL194 Title: Object Oriented Programming[/INDENT] [B]StudentInfo[/B] [INDENT]StudentID: 2938485 FullName: Michael Zip[/INDENT] [INDENT]StudentID: 2949284 FullName: Ray Williams[/INDENT] … |
| | Hello guys, im using this function : [CODE] //All Includes of my project #include <windows.h> #include <iostream> #include <fstream> #include <string> #include <direct.h> #include <urlmon.h> if (!File::Exists("c:\\MySettings\\Items.txt")) { URLDownloadToFile(NULL, ("http://download1225.mediafire.com/x6i9klhsm3dg/q6z21pgg9t5t6dn/Items.txt"), ("C:\\MySettings\\Items.txt"), 0, 0); }[/CODE] And i get a compiling error : [I]Unresolved external symbol ""extern "C" long __stdcall URLDownloadToFileA(struct IUnknown … |
| | IIf(Time()>=TimeValue("00:00:00");IIf(Time()<=TimeValue("07:00:00");Format(Now()-1;"dd mm yyyy");Format(Now();"dd mm yyyy"))) |
| | I've built successfully my server & client program in C, able to establish the connection and message can be sent from both side client <-> server. Pls help me to deploy for:- (1) How to transfer file? (2) If i enter command e.g. - "pwd" in client side, current directory … |
| | Hey all, I am making a website for a project which allows the user to "purchase" items. Currently, I have all the items displayed in a grid view which has selection enabled. When you click this, it stores the cell values into sessions which I retreive on another page as … |
| | Hi guys I newly started learning oracle.I'm working on my assignment and I'm stuck in this step because of a silly error and I'm sure of my syntax. It looks fine to me but I get this error: ORA-00907: missing right parenthesis This is the command: CREATE TABLE WORKER ( … |
| | Hi been using the following code to close an external program. [CODE]ShellExecute(0, L"open", L"taskkill.exe",L" /f /im program.exe", 0, SW_HIDE);[/CODE] However once in a while I get the dreaded windows blue screen, not sure what to make of the mini logs it produces. One suggestion on microsoft's site is that it … |
| | Dear All, For now I have two tables as below. The tblTyre store all the tyres.Then tblTyreConfig store the relevant tyreID in each of the column for instance fl(front left wheel),fr(front right wheel),b1LI(back first left in wheel),b1L0(back first left out),b1RI(back first right in wheel),b1R0(back first right out),b2LI(back second left in … |
| | I am trying to make a php Database Driven commenting script.I have to fetch comment and name from the Database according to page id.Suppose i have to fetch comments against the id 45.Then the "fetchcomment.php?id=45".It should fetch all the comments One by one Under the Page ???How to do this.The … |
| | I'm trying to make a digital clock in Java. The program is at the end going to be an alarmclock. So far I've made 3 classes: Main, Clock and Time. Main only creates an object of Clock. Time handles the javax.swing.Timer function for the clock. And the Clock creates a … |
| | hi everyone, i'd like to know of any websites or software that helps in c++ flowcharts. thank you  |
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