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| | Hi I am implementing a "Star Craft" game and I have troubles on my A* algorithm. I followed the steps in [URL="http://www.policyalmanac.org/games/aStarTutorial.htm"]here[/URL] and created my own implementation using object oriented c++. Now when I have say 32 x 32 grid, and I need to move 1 unit, it takes for … |
| | what is the program of do while that ... you can type any number but when u type zero it will stop the program? thanks for the help peace! |
| | [CODE]#include <stdio.h> void getInput(); void calculate(int num1, int num2, int num3, float num4); void printTable(int num1, int num2, int num3, float num4,int calc1, int calc2, int calc3, int calc4, double calc5, double calc6, float calc7, float calc8); int main (void) { int num1, num2, num3; float num4; int calc1, calc2, … |
| | OK, I'm making items in webbased game and dunno how to design the db well to be able to use well this is the one i made but dunno its nice or no, gonna be hard to use anyway, what i need it item type which is Potion,Gem,or equipment ... … |
| | There is a Windows Form application for example say 'A'. and there is another class called 'example.cs' that will call 'A' as apart of its action. When 'example.cs' calls 'A' , 'A' will pop out, and continue to execute. what i want to do is, when 'example.cs' calls 'A' , …  |
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| | heeey guys i want to make predator and pray simulation and i made the 2d array i just don't know what to do next i need help !!!!:S [CODE]#include <iostream> using namespace std; void printGrid(char grid[][20], int w, int h); int main() { // Create a 20 by 20 grid … |
 | I wanted to have a vector<string> and a vector<double> in my class so I used forward declarations below: [CODE=c++] class string; template <typename T> class vector; [/CODE] But I recieve the error: [ICODE]field 'varname' has incomplete type[/ICODE] for both vector<string> and vector<double> variables. I searched internet for this error but … |
| | Hey guys I have a program im doing for fun, I need to be able to enter a minimum exponent and a maximum exponent as well as a base. CANNOT USE THE POW() FUNCTION. Ex. minimum exponent = -2 maximum exponent = 3 base = 2 output: base exponent result … |
| | Good Afternoon, I am working on a project in which I would need to create a matrix of nxm dimensions, in which the top, bottom, left and right edges should have the value 1 and the interior of the matrix should be a random between 0 and 1 with a … |
| | I'm trying to create a program that simulates a season of baseball. It takes a text input from a file that has the stats of the player, like Batting Average, Fielding Percentage, Home Runs etc... So i have planned everything except the simulating part. I need to figure out a … |
| | Suppose I have four classes in a package named T namely Main, A, B and C The class Main contains public methods which the classes outside package T access and Main class in turn communicate with other three classes and let some function to happen. Now I want only a … |
 | Code::Blocks isn't working. I recently reinstalled to get a newer version and when I hit build I get the following error: [CODE]mingw32-g++.exe -Wall -g -I"C:\Program Files\CodeBlocks\MinGW\include" -c D:\Programming\C++\TESTINGOPENGL\main.cpp -o obj\Debug\main.o Execution of 'mingw32-g++.exe -Wall -g -I"C:\Program Files\CodeBlocks\MinGW\include" -c D:\Programming\C++\TESTINGOPENGL\main.cpp -o obj\Debug\main.o' in 'D:\Programming\C++\TESTINGOPENGL' failed.[/CODE] Please help! |
| | I'm getting a runtime error, and I can't figure out why. I'm developing the insert method of a btree. Below is the code of insert() [CODE] void insertar(btree* r, int dato){ int pos=0; btree* encontrado= buscar(&*r, dato, 0); //buscar() searches if [COLOR="Red"]dato[/COLOR] already exists if (encontrado==NULL) printf(" data already exists"); …  |
| | How does one create a dynamic table (meaning that it expands as information is automatically put in) with data coming from a MySQL database? I'm pulling information from a private school's "stock" database and need to fill in a table with information such as the date of the stock, the … |
| | Hello everybody. Just a query (in fact two) I have a reasonably huge matrix type data which is to be used via some other calculations, In the matrix are values of 1s, 0s and -1s which will appear in random and the actual i-jth position is important. Is it any … |
| | Does anyone else see the problem here? i get ""userdetails did not match"" But the $myusername is set correct. [CODE]error_reporting(E_ALL); if($_POST['tSubmit']){ $points = $_POST['pointamount']; $price = $_POST['price']; $reciever = $_POST['reciever']; $mypassword = $_POST['mypassword']; $myusername = $_POST['myusername']; include "../db_connect.inc.php"; $sql= "SELECT password, loginid FROM login WHERE username = '$myusername'"; $result = … |
| | Hello, As a complete layman, I turn with a request to modify a small free program installpad [url]http://installpad.com[/url]. The program is used to "unattended" pour into the computer programs. I'd edited the software so that if they already have some programs that I would like to install, downloaded locally on … |
 | Good Day All I am accessing an FDB Database with a WCF service. locally it was working fine, but now i want to access the service that is stting on a remote location. my Connection string looks like this [CODE] <add name="FDBConnectionString" connectionString="User=SYSDBA;Password=masterkey;Database=\\192.168.03.14\Database\SCHOOL.fdb;DataSource=192.168.03.14; Port=3050;Dialect=3; Charset=NONE;Role=;Connection lifetime=15;Pooling=true; MinPoolSize=0;MaxPoolSize=50;Packet Size=8192;ServerType=0;"/>[/CODE] i get … |
| | hi, my arraylistS in a covering arraylist behave like the same instance. i manupulate one of them with [CODE]i=0; manupulate(myarrofarrs.get(i));[/CODE], and all the sub arraylists have become effected of the manupulation. i googled a little but in google it was said: "create new instance with myvar=new myobject()" i have already …  |
 | Hi :D Is it someone, who knows how i dock an "FormBorderStyle = none". I want it to be on the top, it will be new start line, but only on the top. No applications should run over the main. Like this picture:[URL="http://imageshack.us/photo/my-images/600/topc.png/"]http://imageshack.us/photo/my-images/600/topc.png/[/URL[/URL]], you need to see the top. Plizz … |
| | Hello, I'm attempting to learn C through the K&R book and am having some trouble with Exercise 1-13 at the moment. I'm just attempting to do a simple horizontal graph and can't figure out why this isn't working correctly. It seems to be ignoring my first "if" statement and just … |
| | help!.... can you give me a statement of looping that use for loop, while, and do while loop at the same time... and if you can answer the statement it will be more welcome.. thank u ... peace! |
| | [CODE]using System; public class UserMainCode { //Assume following return types while writing the code for this question. public static int[][] output1 = new int[9][]; public static void soduko() { } public static void SolveSudoku(int[,] input1) { input1=new int[9,9]; int i,j; for(i=0;i<9;i++) for(j=0;j<9;j++) output1[i,j]=input1[i,j]; soduko(); //Write code here } }[/CODE] im … |
| | Just some random thoughts :) DOS runs natively in 16-bit Real Mode. EMS, and Himem, memory managers (to my best knowledge) provide their services by jumping in and out of Protected Mode. 32-Bit Protected Mode programs use a DOS extender to jump into Protected Mode, and provide 32-Bit services. A … |
| | please what is that do and mean?? [CODE]message = ("HTTP/1.1 302 Found\r\n" + "Location: http://" + redirectionAddress + "/\r\n" + "Content-Length: 0\r\n" + "Connection: close\r\n" + "Cache-Control: max-age=0, no-store, private\r\n" + "\r\n"); where redirectionAddress = nodeAddr + ":" + message; and message = "AuthKey" + ":" + "clientIP" + ":" … |
| | [CODE]#include"stdio.h" #include"conio.h" #include"alloc.h" struct node { int age; char name[25]; struct node * next; }; void add_end(struct node **q); void display(struct node *); void main() { struct node *p; p=NULL; add_end(&p); //display(p); getch(); return; } add_end(struct node **q) { struct node *temp,*r; temp=*q; if(*q==NULL) { temp=(struct node *)malloc(sizeof(struct node)); printf("\nEnter … |
| | [CODE]#include "stdafx.h" #include<iostream> using namespace std; class A { public: A(){} void setdata(int s) {t=s;} int getdata(){return t;} protected: int t; }; class B: public A { public: B(){} }; void main() { A a; a.setdata(3); B b; cout<<b.getdata(); }[/CODE] Why I cannot get an output of 3 here? Can …  |
| | okay so i figured everything out for my project except how to get this simple select statement to work. i have a table named [B]Car[/B] that i LINQ'd from a Microsoft Access File. please help. i want a button to display the Car database according to the SQL statement. thank … |
| | I have a simple function to toggle visibility of whatever. I use it in many places and I know it works fine. [code=html]<script type="text/javascript"> <!-- function toggle_visibility(id) { var e = document.getElementById(id); if (e.style.display == 'block') e.style.display = 'none'; else e.style.display = 'block'; } //--> </script>[/code] I'm now using this … |
| | Dear Friends, I have a question in security programming. As all of us know, when we have a database with passwords or anything sensitive, we would like to encrypt it so it is not readable by other. Now I want to know, which of the method is secured or less … |
| | Code Giving Error is Given Below, and Error is 1) Make Sure your method arguments are in right format 2) When converting a string to DateTime, prase the string to take the date before putting each variable into the DateTime Object [CODE] using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; … |
| | Hey everyone. I'm looking to replicate an effect I saw on an app used on an iPad. Basically, there's a background image and a layered, centered content section. As you scroll down, the opacity of the background starts to fade, without effecting the content section at all. By the time … |
 | Hi.. I am in the middle of my project but i get stuck here. I want to make the friends linking process page.Which is upon registration, new user will be redirected to this page to find their friends that have registered on my site. I try to google it, but … |
| | I created the following package AccBal. [CODE]package AccBal; public class AccountBalance { private String Name; private double Balance; public void setData(String name, double balance) { Name=name; Balance=balance; } public void displayBalance() { System.out.println("The Account Balance of " + Name + " is $"+Balance); } } [/CODE] Then I created a … |
| | Hi, Why is it that when I remove(commented out) the inner j for loop and all it's contents, the cmd prints out my desired output. However, replacing back the inner for loop, it gives an incorrect output -> my counter values are wrong when printed. Can anyone spot what I … |
| | Hello All Recently I go through the concept of virtual function in C++. I have confusion with how many vitual pointer and virtual table for a single class are created? And if the class is inheriing some other then what will be the situation? |
| | Hello friends, I am having a small problem, i have already designed a chat application, the chat works fine over a local network but now I want to use it over the internet. Logically the program should but what happened is that to get the IP I have used [code] … |
| | So i've got a little problem. I'm just running a website for fun, got it from a friend because he didn't need it anymore. Site is called: fapperd.nl Now i'm really happy with me installing a phpbb forum on my server and made a button for the forum as you … |
| | Ok, in a very simplified version ive got to write a C++ app to interface with a joystick and play various sounds depending on its position - Its a USB joystick and I will have a QT GUI. This app already exists, for Windows/C# . I just need help porting … |
| | Hi I have never come across such code before. I can't make out what it is [CODE]SockerManager::SocketManager() : sockets(0), events(0), nSockets(0) {}[/CODE] Could someone tell me what does something like a() : b() mean? Thanks Devesh |
 | is this "process" or "processor scheduling?(what is the reason for your answer) This is done by OS or processor? also what is context switching? thanks  |
 | This question seems to always have 2 sides to it. If I make a [COLOR="Red"]register.php[/COLOR] with the registration form, should I have it submit to [COLOR="green"]processreg.php[/COLOR] or should it just process all on the same page? Same thing for login. I have read that it may e more secure to … |
 | hello... i have multiple records in databse. i want to create .xml file automatically. if there is any data in xml file, automatically rewrite that file. how to do this. sugguest me please thanks. |
| | Hi, I have just started learning classes and I have to make a matrix class. I know matrix math so that is not an issue, basically I have an h and cpp with function names and parameters and just have to define them. My problem is that Im stuck at … |
 | Hello Is there a specific tag in html so as to make a field behave as a date picker in a form? |
 | I need urgent Help plz. scenario: Oracle Database and Client 10g are installed on same system. I want to connect my website with database ( i am new to oracle and ASP.Net) ORA-12514: TNS:listener does not currently know of service requested in connect descriptor My web.config file contains code [code] … |
| | Hello, I am trying this code out but has error. Please help, This is my code. <?php include 'dbFunctions.php'; $result = mysql_query('select * from criteria_m'); if (!$result){ die('Query failed: ' . mysql_error()); } $i = 0; while ($i < mysql_num_fields($result)){ echo"information for column $i:<br />\n"; $meta = mysql_fetch_field($result, $i); if(!$meta){ … |
| | how can i crop an image based on the size of my picturebox? my picturebox's size mode is normal, i want to have for example, a 100 x 100 image using a 100 x 100 picture box, also i can drag the the image inside the picturebox so that i … |
| | Greetings! I'm trying to solve a little problem that occurs when I try to kinda make an associative array out of an associative array. I wish to associate 2 fields coming from mySQL so I can make a simple associated print for the records I want (and I do not … |
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