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| | Hello, My first post here. I have a problem that I'm sure is simple to solve but haven't yet managed to find a solution, hopefully one of you can help me. :-) I have a list of int arrays which I have filled with numbers. List<int[]> Numbers = new List<int[]>(); … |
| | hello,i have a problem in my math project. my project is to write a program that read set of element and its relation. the input data will be from text file.(Set<space>Relation). {1,2,3} {(1,1),(2,2),(3,3),(1,2),(1,3),(2,3)} i have no problem reading text file into the program but im stuck when i want to … |
 | Answer by true or false : a) There could be several function calls in a program. **True** False b) Function call can be placed wherever it is required, regardless of the function’s number of calls. **True** False c) There are no conditions on where to place a function prototype. True … |
 | So I am trying to do a neat little script in a wordpress plugin that replaces matching keywords with links to other articles on the site. I think I'm done all except one little thing down here below. I need to fix the preg replace function. It should match anything … |
| | can someone explain me how it does not swap my nodes? void Library::sortList() { book *head = NULL; book *current = head; book *newBook; current = head; ifstream infile; infile.open("LibraryData.txt"); if (infile.is_open()) { while (!infile.eof()) { newBook = new book; infile.ignore(100,'#'); getline(infile,newBook->ISBN); infile.ignore(100,'#'); getline(infile, newBook->author); infile.ignore(100,'#'); getline(infile, newBook->title); infile.ignore(100,'#'); getline(infile, …  |
 | HI there, I am doing my internship with accenture and i got my first assignment. Basically i first thing with this task is i need to find way to modify the query so that it will pull only the data that has existed/activated more than one hour. This is the … |
| | hi friends... The following code is for getting tables list from specific database from MySql... =================================================================== #include <windows.h> #include <iostream> #include <mysql/mysql.h> using namespace std; int main() { //connection params char *host = "localhost"; char *user = "root"; char *pass = ""; char *db = "prakash"; //sock MYSQL *sock; sock … |
| | i am storeing image in database type long blob. //STORE IMAGE IN $IMAGE $image = chunk_split(base64_encode(file_get_contents($_FILES['fileupload']['tmp_name']))); //store image name in $image_full_name(.jpeg) $image_full_name = $_FILES['fileupload']['name']; //store image size in $image_size than conver to 100x100 $image_width_height = getimagesize($_FILES['fileupload']['tmp_name']); $image_resolution = $image_width_height[0] . "X" . $image_width_height[1]; //size of image 100x100 //get size in …  |
| | From where to start in making an application like Dropbox ? Exists any code snippets or some api ? If not possible in C++, C# is good ... Thanks :D. |
| | I am trying to learn JavaMail API.i am working on this.i have search much from google..i know for hosting mails, mail server is require and Apache james is a open source server.i have downloaded that.but i am not able to configure that.i dont understand how actualy javamail work with James.I …  |
 | Hi, can we write a function in c, tht can accept any type of array, may tht be int, float, char, struct or of any any kind, as an argument and perform some task of tht like sorting etc. Thank you  |
| | I am a newbie, in crafty as well as js, so pardon me if I might have made very silly errors in the following program. What is wrong with the following code? The following code is supposed to create 5*5 matrix where each block would be a 60 pixel high … |
| | Hi , I edited my webpage and this occured **Parse error: syntax error, unexpected $end in /home/techgeek/public_html/FrF/test.php on line 59** I have checked all the tags and they are closed and here is the code. <?php include("include/session.php"); global $database; $config = $database->getConfigs(); ?> <html> <head> <title><?php echo $config['SITE_NAME']; ?> - … |
| | Hello everyone, my classmate is making a library manager program and he was able to read the items on the txt file, however when we run his program a couple of times it did not read the txt file again can someone help us with this? #include <iostream> #include <string> … |
 | hi all can someone tell how i can multiply the items of combobox to onther one using vb.net , plz |
| | Hi to everyone. I am new here and i try to learn python3. For this reason i try to implement a problem with the following characteristics: A class Room with atrributes(building,floor,number) and a Class occupant with attributes(familyname,givenname,room). Next the program will read a text file line by line. each line …  |
| | Hello daniweb people! I'm having a few issues with this triangle program. We're supposed to make a few different triangle shapes, including the two i have in this. The first triangle works, but the second triangle displays xxxxxxxxxxxxxxx times infinity. Any ideas on what i'm doing wrong? And another question, … |
| | i have a form that calculate student marks and grade. there is one text box on the form which am finding it difficult reset or clear the text in that textbox. i just double clicked the text box put this code behind it. it is working alright but i cant …  |
| | Hello, I have two tables one for the customer_records and one for the jobs. Both tables are linked together(both contains customerID and foreign key is set) I am trying to insert data into the job table by obtaining the customer ID that is given in the textbox. I have: INSERT … |
| | Well I like to learn as much code as I can in a day and I just came across the copy constructor. I do not understand when I need to use it. Do I need to use it for every class I make? I came across it after getting the … |
| | Hi everyone I am writing a program to sort an array, but I have a problem removing the duplicates ... so can someone please point me to the right direction or show me a sample program based on my code. for example, the user gives in a row the following … |
| | I am making a c# level editor and it is a bit out of my league but it should be good to learn oop algorithems. I have only just started and have already come across a problem. ** I need to load images as sprites and then create a button … |
| | This is a school assignment. I have to write a function in my program that opens a file stream and returns a heaped value to the main function. I believe the file opening function works but after it passes the ifstream pointer to the main function, I'm having trouble dereferencing … |
| | I have an issue when I add "" around text in the statement below. With out it works fine but when I add it the whole page is blank. Can someone please help me out on this one. I need to have the quotes in the verbiage. **This works:** $lang["t_tech_v26_content"]="We … |
 | hi i am working on a mobile verification code wher user can enter his email and his mobile number.then code has to be send to his mobile number,by that code user can login to site. how to achive this target. thanx in advance....... |
| | I am writting a driver for a GPS unit in linux. I can set on the GPS unit what data it should send out it's ethernet port. The data is arranged in structs of different sizes depending on what it is. For example one packet could be for the GPS …  |
 | I want to load three list boxes where 2nd list box is loaded on the basis of selection of 1st list box and 3rd list box is loaded on the basis of selection of 2nd list box.. . |
| | Hi, I want to know how to concatenate numbers in C++. int a = 4; int b = 5; int c = a+b; I have tried this but this give me sum of int a and b. I want 4 and 5 concatenate in c variable and give me out … |
| | Hey, Iv been working a lot with binary files recently and i am currently stuck trying to save a string to a file. The problem is i do not want the literal string value of "010100000000000100010011000000000001000100110" to be saved to the file I want the above binary string to be … |
| | Hello, I am trying to upload music files to a database for use on my website. However, the file doesn't seem to actually be going into the folder. I get the name of the file in phpmyadmin, but I don't see the file anywhere. Here's my script (I do have … |
| | I've been trying to use different methods to insert buttons into a treeview control. But I couldn't figure it out. Someone told me it was not worth the hassle. Im new to vb and im trying yo figure out how to prepare a collapsible listview which shows links to different … |
| | Hi, I have a file called reports.php which has several php and database functions. Upon viewing it in a browser it displays a nicely formatted report. Is there a way I can save the HTML(only) output from this reports.php into a **new file** (probably html) in a web server ? … |
| | guy plz help me out with this. If i have a table, in the table is a column called veh_status, the row data will be varchar storing one or many comma seperated numbers so veh_status could be 1,2,3 each number represents an id to the relevant vehicle statuts name and …  |
| | Hello! I am starting a small text based game, I have created my set and get methods for my player class: import java.util.*; public class player extends main{ /* * Player attributes: * Name * Weight * Morale * Money */ //PLAYER ATTRIBUTES private String name; private int weight; private … |
| | Can someone please help me on this problem. I am trying to send the updated changes to the sql database when I remove a row. I use the delete method to delete the numbered row through a dataview and then use the upate command to update the changes to the … |
 | I am making a game, and I am wondering how to make an image from a graphics object. I have tiles stored in an xml file. I then read from this file to make the level, however I would like to have a thumbnail for each level. This is why …  |
| | main() is a static method and is part of class. Then how is it that main can access instance members? |
| | Hi, I don't know much about php, since I didn't need it. Now though I need to make one small change in .php file - change some text that gets displayed. This text is in UTF-8 Format with letters like ā š ķ , etc I've changed text inside of … |
| | Please help me: Following is my program: [CODE]main() { char str[] = "This is //20"; char c[10], *k; int num=0; sscanf(str, "%s%[^//]*//%d",c, &num); printf("%s \n %d \n", c, num); }[/CODE] My intention is to get the first string and last number. I want to ignore the remaining text. There is …  |
| | I'm working on a simple updater program that gets text from a file called version.dv that will always have a number in the form of 1.00, 1.15, 2.00 I can't figure out how to get it to read the file and save the text to a string though. Here's what …  |
| | i have a big problem here when i want to insert 6 data into 6 different row in 1 click. in field @ form it have name, staff no.,items, quantity and date. We can select 6 items to insert which i use ComboBox for save the data in form. In …  |
| | Please help me create views and generat report using only MySQL manager thank you |
| | Hi, I've written my own pagination but one last bit left and need help. I have the array wbelow: Array ( [First] => First [<] => < [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 6 [7] => 7 [8] => … |
| | i have the folowing code that gives me the first letter of each word. $string = $rowec['doopnamen']; $punt ="."; $words = explode(" ", $string); $doopnamen = " "; foreach ($words as $value) { $doopnamen .= substr($value, 0, 1); } But how can i get a dot after each letter ? … |
| | So i made a Login Form Which i type in to a 2 textbox a value and it will login to the site now here is where im stuck > Lets Say i want to know my balance of $ in a site i want to Auto Login to the … |
 | #include<stdio.h> #include<conio.h> struct adj_node { char nam; struct adj_node *adj_next; }; struct node { char name; struct adj_node *down; struct node *next; }; struct node * gins(struct node *); struct node * lins(struct node *); main() { int n,i,j; char c,r; struct node *g,*t; g=malloc(sizeof(struct node)); g->next=NULL; g=gins(g); g=lins(g); getch(); … |
| | Hi all, I just started joomla module writing (1.5 version). I have some knoweledge about this module writing now. problem is I want to select country name from a one module and load country flag in another module.which second module is in another region(or div). I know only to handle … |
| | I need help on a printing problem in MS Reporting Services. It has to do with page advancement. I have a code snippet below that I think should work. But, it doesn't. I think this should be a three page report with a person's name at the top of each … |
| | so i have a page where where is a link <a href=\"editimage.php?img=".$image_id."\">asdf</a> an another page i have to get the image_id that i am passing $image_id_g = isset($_GET['img']) ? $_GET['img'] : 0; echo"$image_id_g"; but the problem is that it prints 0 here. but i wan tto print image_id |
| | I want to re-use a vector<short> over and over in a performance critical loop. I only need the vector **size** to be reset to zero at the end of the loop. I'm worried that the myVector.clear() takes time to actually clear all the memory. Also, does the myVector.reserve() survive the … |
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