64,152 Solved Topics
Remove Filter  | |
| | Hello, Here is my example code: [CODE]// Main.h #ifndef MAIN_H #define MAIN_H #include <iostream> using namespace std; #include <string.h> string HelloWorld = "Hello World!\n"; void HelloEarth(); #endif [/CODE] [CODE]// Main.cpp #include "Main.h" int main() { cout << HelloWorld; HelloEarth(); }[/CODE] [CODE]// Secondary.cpp #include "Main.h" void HelloEarth() { cout << HelloWorld; …  |
| | i am newbie to java.i am trying to run a program to show "static method" and "static variable ".my code is below.i am compling it on netbeans 7.01 and everytime i am getting the error.: "main method not found in class static_demo.Static_demo, please define the main method as: public static …  |
 | How can I get the coordinates of the output of a truetype font. I need to write a function like so: [CODE]struct CartesianCoord{float x,float y}; CartesionCoord *printfont(const char *filename,char ch, int &len) { /*Read the font in filename.ttf and convert it to a set of vertices describing the resulting shape. … |
| | How can I count the number of items in the listview. Example scenario. Today, I added students say, 20 students. and tomorrow I added another 15 students, i need to have a breakdown on how many students i have been adding per day. Please help me. Thank you guys! |
| | Hi again! I have a database and some tables filled with data. [code=c#] var club = Baza.Clubs; //Baza is dataset, and Clubs is table var schedule = Baza.Schedule; // same as above for (int i = 1; i <= 90; i++) { if(schedule[i].day == 2) // BOOM! Breaks at first … |
| | Hi I have a search function where the user selects from drop down boxes. There are 4 fields to choose from and any of the 15 combinations can be used to search with. I am using Else If and the very first IF works, but when it is false it …  |
| | hi m writing a program n storing a values in session but one of them i.e of prie is not working . can any1 tel where m i wrong [CODE] $name=$_POST['P_list']; $quantity=$_POST['quantity']; $query= "SELECT product_name, unit_price FROM product WHERE product_name='$name'"; $result=mysql_query($query); if ($result) { if (mysql_num_rows($result)==1) { $orders = mysql_fetch_assoc($result); …  |
 | I have a CRON job set to run every hour (have to do it this often due to scheduling facilities on server) and one of the sections of the script is to check if a closing date for entries into an event is within 2 days and if so to … |
| | i have a login page and it works well. but how can i make like after the log in successfully and all my other pages will have Welcome (lastname) of the user ? as currently, after log in succesfully will redirect to welcome.php and it seems like it only able … |
| | Can someone please help me find what is wrong with my code below. The program is suppose to add all the input numbers except for the sentinel which is -1. What am i doing wrong? import java.util.*; public class InClassWork { static Scanner console = new Scanner(System.in); public static void … |
| | Hi, I have a very basic knowledge in C/C++, I need help in converting HEX value to readable values. I hope some one would give me a clear answer and make it understandable also so that i could learn from it.. thanks |
| | i'm trying to study this paper: [url]http://db.grinnell.edu/sigcse/iticse2007/Program/viewAcceptedProposal.asp?sessionType=paper&sessionNumber=113[/url] it has the 'linearization' in its title. i just want to know what is its meaning. i searched google but it gave me something like calculus which i dont get. please help me. thank you. |
| | im trying to study this paper [url]http://ww2.cs.mu.oz.au/~tim/pubs/austai2009.pdf[/url] its all about putting proper capitalization and punctuation in an english text. As I was reading it I encountered this word, lemma. I searched it on google and found ambigous results. It came to my mind that it must be lemmatization. But lemmatization … |
| | Hey guys, what the best practice for session check without duplicate code. I mean when check the session in some controller I have to duplicate the code to other controller, and that is not a good idea. <?php [CODE]class Ctrl extends Controller { private function _ses_check() {...} } class Second_ctrl …  |
| | Hi, I am new in this C# language i haven't tried yet writing program on C#,so in connection on this i want to learn how to use C#,but before i will start what editor should i use on this C#...please help me. I appreciate more help.Thank you in advance. |
| | Hello guys, I've newly joined this forum since I want to enhance my knowledge in Programming specially in Visual Basic. So for the important part, right now I'm planning on creating a word detector somehow and there are specific rules I was to set in the textbox in relation with … |
| | whats the error in here? everytime i run this program even though there are no red underlines and signs still, it say theres an error in here ... and how can i do the same program using if else statement? i have started doing if else but my program its … |
| | Goal: Get values which are unique in $resultSecond So I have two objects. $result->>entity_id $resultSecond>entity_id I want to get values which are unique to $resultSecond and are NOT in the $result. I tried to use array_diff(). It did not work as they are objects. I think. Below is the code … |
| | I'm new to OOP php and I am trying to load objects into an array. I followed the syntax I found [URL="http://www.daniweb.com/web-development/php/threads/286967"]here[/URL] and it works but only for the first object :sad: Here is the code i am using for the class [ICODE] class category { // Variables var $id, … |
| | I have create a JFrame for my Login Screen. I need my JFrame to be Non Draggable. I tried the setUndecorated method. It makes the Jframe Non-Draggable. But I am not able to view the border of the Jframe and also the minimise, close buttons. So what is the alternative … |
| | hi i am writing a program which take the value from form and then execute a error "failed" each time. which means there is some error in my query but i cant find the problem. here is the code [CODE]<?php session_start(); //print_r($_POST); $name=$_SESSION['SESS_CUSTOMER_ID']; $con=mysql_connect("localhost","root",""); mysql_select_db("pras2"); $product_id=$_POST['P_list']; echo "$product_id"; $quantity=$_POST['quantity']; $query= … |
| | now i am working on an exercise that asks to write this without recursion.... can anyone guide me to what i can do to make this work? i dont want anyone to do it for me but help would be appreciated. [CODE]/* #include <cmath> using namespace std; void getAllDivisors(int n); … |
| | Hi, How can I create a dialogbox, I think that will allow user to open or to save as a textfile? Is it possible? If yes, how can it be made? Thanks |
| | hi m making a program n i want that when i want to add update a stock it get the name of product from data base and show it in drop down list so that i can select one of them which i want to update. my code for that … |
| | I have this error You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near and I don't know how does this happen because whenever I check the SQL that I have made including the inserted … |
| | Hi Guys, I have a problem with posting a news article. I use FCK Editor, and when I enter an article and want to use the apostrophe in a string like this: This is a test article. It can't be done right. The display reads as: This is a test … |
 | hello guys, how do you write app.path in vb.net coz it works in vb6 but not in dotnet |
| | Hi everyone, I am trying to idetify the position between start_posi and end_posi and I want to have all information of this position. For Example: [CODE]input 1 : num start end 1 1234 1238 [/CODE] [CODE]input 2 : num position information 1 1236 ACGT [/CODE] [CODE]out put 1234 1236 1238 … |
| | hi, i need to empty all the divs whic has an id like 'bkoption' eg : my html code is like this [CODE] <div class="subsubsubmenu" id="bkoption1">some content</div> <div class="subsubsubmenu" id="bkoption2">some content</div> <div class="subsubsubmenu" id="bkoption3">some content</div> [/CODE] so when i trigger an on click function i need to empty all of … |
| | Hi, I have this program that validates error and then logs it in a text file, but here is the problem, I want to know how show the text file that has been made after the logs have been written, for example, I have validated all the errors, and then … |
| | i have Register page and Login page.And for save usernames and passwords i used arraylists in a servlet.how can i forward these arraylists to another servlet for validate username and passwords..? |
| | I’m having some trouble and can’t seem to find the solution. Hopefully someone here can help me out. I have two tables in a SQL Database and I’m trying to select some information from both tables where the column‘UniqueID’ has the same value. Here is the information I require from … |
 | Hello, I'm working with files in a C++ project AND the text file that I need to open is in the same directory, however when just trying to open it like this: [code] string inputFile = "myText.txt"; [/code] It will not open, even though it's in the same directory, so …  |
 | Hi there, I am reading a javascript book and I got a little stuck when analysing one of the scripts built as test. This is the one I am talking about [url]http://aharrisbooks.net/jad/chap_08/bounce.html[/url] I went through it but I don’t seem to be able to understandexactly the way it works. Here’s … |
| | So i have a problem that reads: Each line of the file consists of a student’s name followed by an unpredictable number of test scores. The number of students is also unpredictable. The desired output is as shown where the numbers there represent the average test score rounded to the … |
| | // I want to make a program having Queue class where message class instances are being used as messages. Later I want to use another class exchange that takes the messages and distribute to the Queue according to messageID. if message id is "111" the Queue named Q11 should be … |
| | Hello, people I only registered here for this matter (although it is a great forum). I am a ph.d. student and need to investigate eigenvector centrality measure for my homework. I found Phyton code on net and would like to see does it produce the same results as mine, written …  |
| | hi i m a beginner. m student of mcs n making a project. its about a brush manufacturing company. i have GUI of my software. and also database of it. but don't have any idea what to do next? can any1 guide me please. i m using wamp server. |
| | hey can any1 tel me the eror in my code part of code where problem lies is [CODE] if($result) { if (mysql_num_rows($result)==1) { session_regenerate_id(); $employee = mysql_fetch_assoc($result); $_SESSION['SESS_EMP_ID'] = $employee['employee_id']; $_SESSION['SESS_NAME'] = $employee['employee_name']; $_SESSION['SESS__dept']=$employee['department_id']; $_SESSION['SESS_rank']=$employee['rank']; session_write_close(); if ($_SESSION['SESS_rank']==$employee.rank("admin") { header("location: administrator.php"); exit(); } elseif($_SESSION['rank']==$employee.rank("shift incharge") { header ("location: Shift_incharge.php"); exit(); … |
| | hi i have made a html page in which i have a drop down list whose code is [CODE]<p>Please select the product you want to add <label> <select name="menu1" onchange="MM_jumpMenu('parent',this,0)"> <option>Nylon Blisters</option> <option>PP plastic</option> </select> </label> </p>[/CODE] Now my main aim is that when a certain product is added and … |
| | hi i want to make a page for the user to take the orders from the user. i want that user select one product from the drop down list then select its size and then color. then submit it. this data about first product appears in the table then he … |
| | Hi all, I'm trying to use the jQuery datepicker to create a booking date selection thingy on a personal plugin I'm trying to develop. This is the code I'm using to take an "arrival" date and a "departure" date, after click on the submit button the user is redirected to … |
| | [CODE] $query = "SELECT item, description, price, imageData, status, username, item_id FROM items"; $result = mysql_query($query) or die(mysql_error()); $z=0; while($row = mysql_fetch_array($result)) { //echo other columns here// echo "<td><div id=status$z></div></td>"; <script type=text/javascript> function updatestatus(itemnum) { var url="updatestatus.php?auc=<?php echo $row['item_id']; ?>"; jQuery('#status' + itemnum).load(url); } setInterval("updatestatus(<? echo $z?>)", 1000); </script> <? … |
| | I feel really dumb asking this, but why does this code print b,b instead of b,a? the second strcpy() is supposed to copy "a" and put it inside a[1]... [CODE]#include <stdio.h> #include <string.h> int main(){ char a[100][100] = {"a","b","c","d"}; char*temp = a[0]; strcpy(a[0],a[1]); strcpy(a[1],temp); printf ("%s %s",a[0],a[1]); getchar(); }[/CODE] |
| | Hi, I have been searching for a couple of days now for a resolution to this issue, and while I find a few references to it in google, nothing really defines the entire process. I have a MySql table called 'product_distribution' When a customer orders a product, all pertinent information … |
| | I'm suppose to follow this algorithm: 1. Declare all ordinary Variables 2. Prepare and initialize all arrays. 3. Prepare array to hold all item cost. 4. Initialize Array cost with 0.(using for()statement) 5. Compute cost of each item then store results to array cost.(using for()statement) 6. compute average cost(using for()statement) … |
| | Actually i try to create a method which can call the scanner keyboard firstly i was trying this void makeRequest(){ request ="Hello"; } So i wanna make like when i call this method it will tell me to input the String by scanning the keyboard is it possible to do … |
| | why is that some of the codes that i put in are not being implemented when i run this?? i mea, the cycle of my program doesnt seem to be flowing the way i want it to be, come take a look :( [CODE] { /** * @param args */ … |
| | is it possible to pass this to a function? it's size is configured at runtime. for example, [CODE] void test(string s[][]) { return; } int main() { int x, y; cin >> x >> y; string s[x][y]; test(s); return 0; } [/CODE] |
| | I have this question. I have already imported all the excel data in the datatable, but now I want them stored in a 2 dimensional array, meaning I want to have this kind of thing in the array, something like array[x][y], where x is the row and y is the …  |
The End.