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| | Hi, Im undergoing a project at the moment and have stumbled onto an error which a could solve nor understand even with google help... So, the C program Im making is suppose to sort an array of surnames into alphabetical order, also the user can use the menu to pick … |
 | Hi I am hoping someone can give me some advice. I have a user_registration table with the field 'ID' as the user ID field. I have another file (property_details) which is for users to insert their own records. What I need to do is to automatically assign their ID from … |
| | This is something that worked a few months ago and now I don't know what I messed up when I made the mistake of trying to migrate it to a new host. It's nothing but a registration and login module and I'm trying to have a tight focus on security … |
| | Hello, I got a problem, I can save my data to access database and in the access database field I set it to date/time. But problem is when I get the value out from the database.. the format is always month/day/year hour:minutes:seconds example today: 5/2/2011 12:00:00 How to get the … |
| | Hey there. So i started using crystal reports, and it works great. Ive just hit a wall.. So there are branches with students in those branches. Now what i want to accomplish, is i want the user to be able to choose what branches to show in the report. I … |
| | Hi all, I am using Eclipse to create a slideshow program. Currently have anything set up and it works fine. However I would like my BufferedIamges to be made into a video with a time frame of 15seconds for each picture. I only want to have maybe up to 4-5 … |
| | does anyone here know how to insert form contents accomplished by a user to a database.., i have a code but it doesnt seem to work.. :confused:... here's my code ... it's in jstl but if there is a easier alternative then just spill it out [CODE] <sql:update dataSource="${orders}" var="updatedTable" … |
| | first my task was to write this program that checks that string t contained in string s or not and i successfully made it and now i have to change this program a little bit and now i have to use a bool function in this program any one can … |
| | Hello I currently have a program that collects data from a txt file and then works out the averages of each column. What I am now trying to do is use this data to draw a line Graph for each individual column contained within the txt file. This is the … |
| | hello, I just signed up to ask...How would I store the information from my code(see below) into a object? I'll be naming the object employees. The code I have now executes this:(please tell me if there are any mistakes on the code I have so far) 1.Ask the user to … |
 | Hi I'm trying to make a friend request feature like in a social networking site and I've been getting this Unknown Attribute error whenever I try to request a friendship with an another user. [url]http://s1042.photobucket.com/albums/b429/Kevin_Tang/?action=view¤t=unknown_atrribute.png[/url] And this is the code of the friendship controller. [CODE]class FriendshipController < ApplicationController def req … |
 | [code] class A { virtual void func()=0; }; class B : public A { void func (); }; class C : virtual public B { void func(); }; //I receive an A* pointer through a function in an LPARAM type argument //and i must downcast from an A* to a … |
 | Is it possible to communicate with java to a usb that has been converted into an antenna, that sends and recieves signals to/from a remote controlled car? |
| | Hey Everyone, I'm new to this form, and I seem to like it so far. Anyways, I have this Project that i'm nearly done with but in the sub-class I'm getting 0.0 as an output instead of the actual calculation. Below is the project and the code: You are requested … |
 | Hello! i created a simple popup window using this script [CODE]function MyPopUp(c) { window.open(c, 'window', 'width=480,height=480,scrollbars=yes,status=yes'); }[/CODE] which works but is it possible to modify the size according to the browser with? like if (screen.width == 1024 size "" if (screen.width == 1280 size "" Thanks! |
| | [CODE]public string bob = "hello";[/CODE] This works [CODE]public string bob; bob = "hello";[/CODE] This does not? Thank you |
 | Hi, I have this strange problem, I select some data from the database, there is no problem in the query and even when I use mysql_num_rows on the query it gives me the right number of entries in the table I'm selecting from, but when I try to echo every …  |
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| | Hi Frendz, I have placed my custom marker on google map in my application. But it displays default marker. Whats going wrong with this code? [CODE=javascript] var icon = new GIcon(); icon.iconAnchor = new GPoint(6, 20); icon.infoWindowAnchor = new GPoint(5, 1); icon.image = 'images/car_blue.png'; var marker = new GMarker(point, icon); … |
| | Hi, I am using HTTPRequest and HTTPResponse to get the page source of a site. and i'm getting a warning message "Enable JavaScript to view your site". Is there any request i should add to enable JavaScript |
 | Hi, I am working on a project which requires to update a JEditorPane or JTextField simultaneously by multiple clients. It is something like this. [B][1]. There are several users( i.e a group) with the same application which contains a JEditorPane. [2]. There is a group leader for a group( note: …  |
| | [CODE] #include <iostream> #include <vector> #include <algorithm> using namespace std; class A { public : void getData(vector< A > &); void putData(vector< A > &); private : int x; char name[90]; }; vector< A > v; void A :: getData(vector< A > &Aref) { cout << "id = "; cin … |
| | here is my one class (controller) and the other (GUI) what is happening is inside the SearchListener inner class for the button, I am calling a method from the controller class (i have already tested the parameter sent and that part works fine) but when i click on a code … |
 | Hi, There are a way to separate the string by commas? Please Help. Best Regards  |
| | Hey guys! I'm trying to write a program that involves a switch/case on Microsoft Visual Studion 2010. Unfortunately, some of my variables are not being initialized. I am a very novie programmer so please have mercy on me! Two of my options (1,4) are working but options (2,3) are not. … |
| | Consider the following two classes. [CODE]public class Dog { public void act() { System.out.print("run"); eat(); } public void eat() { System.out.print("eat"); } } public class UnderDog extends Dog { public void act() { super.act(); System.out.print("sleep"); } public void eat() { super.eat(); System.out.print("bark"); } }[/CODE] Assume that the following declaration appears … |
| | Hello, I have a line on my image and i want to find the maximim grey-level value on that line . so i need to scan the line and pick the pixel with the highest value how can I do this? should I calculat the gradient magnitude ? Thanks in … |
| | hey m a newbie in php i would love some help on this one i have a section of jokes in my page the problem is i want the two columns 'name' and 'content' to be extracted from database and automatically put in a table where name is a title … |
| | need some help with this lab this class is to draw a line with *'s i guess in the command prompt since it uses System.out to print i was given the function names and the comments that tells me what the function does i wrote the code in the functions … |
| | What are the most useful keyboard shortcuts for visual c++ 2008?  |
| | Look this page: [URL="http://www.htmlcodetutorial.com/linking/linking_famsupp_75.html"]click[/URL]. How to do that with button? |
 | Ok, So I'm amking a game and need walls so you can't walk through walls (This is a top down view game, screenshot [URL="http://turt2live.servebeer.com/game_stuff/walls.png"]here[/URL]), although, my calculation for seeing if you are going to hit a wall slows down the game with the 3 walls I have (I stopped making … |
| | Please correct my syntax: im including a file with the following constants [CODE] define('IPADDRESS', $_SERVER['REMOTE_ADDR'] ); define('BROWSER', @$HTTP_USER_AGENT ); define('REFERER', @$HTTP_REFERER ); [/CODE] if i echo IPADDRESS; i get the ip address (127.0.2) so the include is fine. My mysql instruction is as follows: [CODE] $update = mysql_query("UPDATE login_errors SET … |
| | Hi I am new to python. I am trying to get my fraction program to work but I keep getting this error message: Any advice would be helpful! [ICODE] File "main.py", line 5, in ? from fraction import* File "/home/students/bf133052/CS4223/fraction.py", line 10 def__init__(self,numerator,denominator=1): ^ SyntaxError: invalid syntax [/ICODE] here is … |
 | hey there, I am trying to make my first connection to a mysql server with java. I took the following code from another thread: [CODE] import java.sql.Connection; import java.sql.DriverManager; public class Connect { public static Connection ConnectDB() { Connection conn = null; try { String userName = "root"; String password … |
| | I am learning C/C++/oracle/Unix? I am thinking of developing some application on my own, but I have no Idea what else is required. If you take an example of C++.I have very basic knowledge of it(data types, oops concepts,vectors,file handling,exception handling etc) I am not an expert though. I have … |
| | Hello. I'm learning C with "The C Programming Language" book, and I'm trying to solve exercise 1.13: "Write a program to print a histogram of the lengths of words in its input. It is easy to draw the histogram with the bars horizontal; a vertical orientation is more challenging." I … |
| | hi all, i tried following code for session management bt i dnt knw where it went wrong? can anyone please help me solve the problem. i want to restrict user going on the prevoius page after logging out when he clicks on the browser's BACK button. ****************************************************************** 1) i created … |
| | Hye dear ! please till how barcode reader read and put code in VB6 textbox.for example in the General store software.If you have any example please send me. zeb noon |
| | I am trying to move a ball using time. What do I need to know to move the ball? How can I move the ball 20 pixel per second? [CODE]#include <allegro.h> int ballx = 320; int bally = 240; void ball(){ if(key[KEY_RIGHT]){ } else if(key[KEY_LEFT]) { } acquire_screen(); circlefill(screen,ballx,bally,5,makecol(255,255,255)); release_screen(); … |
| | Hey I'm making a small application for my gaming buddies, and I have a picturebox that I'm drawing on. The problem is, it appears as though the Location property of the MouseEventArgs is wrong, and it becomes even more so toward the bottom + right portion of the picture, like … |
| | I can't make my array work. I have never encountered this error before and I am a beginner programmer, this is my homework assignment. Please help! I really don't understand/know a lot of terminology, so it would be most helpful if you showed me how to change my errors. Thank … |
| | I want to expand my Jtree nodes into multiple lines. Any idea for how to achieve this? |
| | I have just started looking at simple cryptography in order to learn python better. Encryptions and decryptions should be speedy and accurate so im hoping it will improve my programming skills. I recently wrote this quick script for a shift cypher but i wasnt sure how to be able to … |
| | I'm trying to determine number of days difference between the due duedate and current date and really need help. [CODE]<?php mysql_connect("localhost", "root", ""); mysql_select_db(numbersdb) or die("Unable to select database"); $query = "SELECT taxrate FROM numbdata" ; $result = mysql_fetch_assoc(mysql_query($query)); $taxrate = $result['taxrate']; mysql_connect("localhost", "root", ""); mysql_select_db(oodb) or die("Unable to select … |
| | Hey, everybody, I'm a newbie at Python (2.7.1), and new to DaniWeb as well. and the apparent simplicity of Python got me interested in programming (seriously, the only thing before this was HTML). Anyway... I was taking a test and thought that after I was finished I could make an …  |
| | Hi, I put 4 buttons on my form. [B]cmdFirst cmdPrevious cmdNext cmdLast [/B] How can I navigate my MS Access database using these buttons. I don't want to use .ADO instead I would like to use my own buttons with code (OLEDB). Sample code for this purpose would be highly … |
| | Hey, I am new to python and was wondering how to import modules? I want to import the datetime module. Do i have to download it from a website? Thanks |
 | Hi all, I need to set some variables via Pysnmp which take 'unsigned int' only. Is python int by default a 32 bit- signed int? How do I convert it into 16 and 8 bit- unsigned ints? I need to read two registers consequently( which are of 8 bits each) … |
| | this is my program [CODE] using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { char[] d = new char[12]; string dd = "5Ed5v3a4r3d4"; for (int i = 0; i < dd.Length; i++) { d[i] = dd[i]; { if (d[i] >= …  |
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