199,114 Archived Topics
Remove Filter  | |
| | Hi everyone, I've got a DropDownList in Product.aspx when the add to cart button is pressed the value selected is passed onto a stored procedure. What I need help with is in ShoppingCart.aspx I want the selected value on the previous page to be the index on this pages DropDownList. … |
| | Hi, everyone. I am having difficulty with the following: I have a form with several RequiredFieldValidator controls on it. My user can take path 'A', down which all of these apply, or path 'B', down which only [I]some [/I]of them apply. How can I 'disable' some of my validators (not … |
| | Hi guys i've written a hash table as a collection for a program the key is a string, show below: [CODE]private Hashtable<String, Planes> planesFlying = new Hashtable<String, Planes>();[/CODE] How can i write a comparator to sort this into alphabetical order? i've tried a lot. Do you need to overide equals … |
| | i want to give a presention on functions use in code and want to give a comparision by function call by value and by reference with different cods can any one help me ,as give me these codes?  |
 | So, a while ago I wrote a SerializableImage class in order to easily bundle several images together into a single file. The class worked fine, both serializing, file I/O and drawing. In another project I'm working on I successfully used a copy of this SerializableImage class, until recently. I had … |
| | Is it possible to convert a python script into a compileble langguage. ?????  |
| | I am a C programmer. I am working on a C++ code and translating it into C. I got stuck in a point where I do not understand what is going on. I would kindly ask if you would mine help me to understand these problems. I have three problems: …  |
| | when should i use "return 0;" at the end of a main() function? |
| | I have to be honest. I am about to quit college and I just recently started. I have no clue about this assignment. I need help...badly. [COLOR="Red"] For the lab this week, you will need to connect to data via JDBC and run a query such that the result is …  |
| | I would like to find out do we declare a class as persistent only when it represents the data in the database. In other words when we create a persistent object then we can store the state of the object into the database. |
| | Hi, Hello, Few hours back I implemented [URL="http://developerkarma.com/projects/phpformmail/readme-all-one-version"]phpFormMail[/URL] with simple form, and everything is working fine except after I submit form I get redirected to this page: The following information has been submitted: Name: Ultra e-mail: [email]email@email.com[/email] Comment: test email: [email]email@example.com[/email] I wanted to know why do I get email: … |
| | I'm hoping to get some help with sorting database results based on the results themselves. I have two tables in this example, one being 'product_category_lookup.table' and the other 'products.table'. The 'product_category_lookup.table' holds data which tells the website which products are associated with which categories. The reason I have a lookup … |
| | Yeah I was stupid and pressed (X) on all of the bars to the left you know the "Solution Explorer" I think and alot of more, how do I re-enable them? |
| | Hi, Please guide on whats the best practice to return multiple rows in JWS to the consuming client application. Currently i'm using Netbeans 6.7. Thanks.  |
| | Hi I would like to know which of the following is correct uni-directional association between class A and class B.(A->B) 1. [CODE] class A { int num; B obj_B; A(){ //constructor code; } } class B { int num; B(){ //constructor code; } } [/CODE] 2. [CODE]class A { int …  |
| | hello everyone! i have a problem, i have a written code that i have changed a little bit, its a droughts game. the problem is that i want to make a game when player plays ageinst player and for that i have to put out the cpu code. obviously it … |
| | Hello!! I have started learning c++ and it has been a real sucess until now. My codes that worked before and those that im trying to use now, doesn't work.. I get a compiler error... Here is the code and the error: // tutorialearning.cpp : Defines the entry point for … |
| | I have debugged and dec2bin function outputs "bin" value is right, but cout function somehow prints out wrong value. How to fix it? Thanks! [CODE] #include <iostream> #define bit 5 void dec2bin (int, int *); int main (void) { int bin[bit]; int num = 24; // example dec2bin(num, bin); for …  |
| | in my previous question i only ask how can i delete a data using checkbox i forgot to put multiple check. here's my code [CODE]<form id="form1" name="form1" method="post" action=""> <table border='1' cellspacing='0' width='612'> <tr> <th bgcolor='green'><font color='white'> <input type='checkbox' name='checkall' onclick='checkedAll();' /> </font></th> <th bgcolor='green'><font color="white">ID</font></th> <th bgcolor='green'><font color='white'>Check In</font></th> … |
| | Guys. can you help me with my project again? hehe.. sorry for flooding forum with my threads.. I have a table that have a field name Amount_Paid, Date, and Transaction_Number.. i want to add all the data that has been saved on Amount_Paid that has same that, for example, today …  |
| | Hey, I have another problem... I am using a FOR loop which is making a lot of lines. The problem is that the new lines "runs over" the first lines because there is no room for the new ones. In shortly, when a new line comes and have no room, … |
| | Hello people, I'm completely new to Python, and I mean new. I've had some experience with programming in Java and C++. Although, the truth remains that I haven't had any experiments with GUI. But that I will do.... Also, now the time for the doubts, 1.Is Python entirely OOP? 2.If, … |
| | can anyone offer some help here i have a string that contains course codes. i separate the string into the individual course codes using the explode function. however i want to run a query on each of the course codes that was present in the string and store the result …  |
| | Helloo Im new in Databases. I want to create a simple shopping cart i have a table called product [CODE] CREATE TABLE `products` ( `id` int(11) NOT NULL AUTO_INCREMENT, `category` varchar(150) NOT NULL, `name` varchar(100) NOT NULL, `author` varchar(100) NOT NULL, `details` varchar(10000) NOT NULL, `price` int(11) NOT NULL, `imgpath` … |
| | Hi. I m having trouble with a small method I wrote. Would be nice f someone can help me. this is my method:- [code] public IQueryable getCustomerOrderList(DateTime dt) { var customerList = from p in dc.CustomerOrders where p.OrderDate == dt && p.OrderStatus == true select new {p.aspnet_Membership.aspnet_User.UserName,p.OrderNo,p.OrderDate,p.Note,p.DeliveryStatus,p.DeliveryTime }; return customerList; … |
| | hello everyone... i`m totally new to vb actually.now using vb express 2008.i`m currently trying to create log in function.basically, i`m already create database (database in vb 2008 itself) for login,which the login table contain 3 columns, Username, Password and Designation.example : [B][U]Username[/U][/B] -- [B][U]Password[/U][/B] -- [B][U]Designation[/U][/B] jack -- 123abc -- … |
| | let's say i have a list of things, like: [bread, cookies, cake, chocolate, bread] how can I make loop that will, in each iteration, create a variable with the name of the item in the list? basically, i want to be able to count the times each item appears in …  |
| | [CODE]//PizzaPanel.java Author: Carien Anderson import java.awt.*; import javax.swing.*; import javax.swing.border.*; import javax.swing.JOptionPane; import java.awt.event.*; public class PizzaPanel extends JPanel { public PizzaPanel() { setLayout(new BorderLayout()); setBackground (Color.white); setPreferredSize (new Dimension(700,280)); //North panel JPanel ppan1 = new JPanel(); JLabel l1 = new JLabel("Lets Eat!"); ppan1.add(l1); ppan1.setBackground(Color.green); add(ppan1, BorderLayout.NORTH); //West panel JPanel …  |
| | Can anyone tell my why the code... [CODE=vb] Form1.Controls.Remove(myCustomControl) [/CODE] ...does not remove the control. Because whenever I remove a control and add it again, it does not Load but rather just changes its visibility from false to true and all the variables are not reloaded. I tried to use … |
 | Hi guys, I have two bushes to clear up. I have doe SQL fro some time now but I have never done blob. I think the next project will require it. So here are my Question: 1. How blob differ from any other type like text? 2. How to create … |
| | help i need to search and delete a node from a link list but i am not sure of the algorithm can someone please help me with the algorithm and concept need example thanks.. |
| | [CODE]$thenumber = 0; $thenumber++; [/CODE] i've tried putting this inside the brackets for the for loop and it isn't working. the number stays as 1. theres alot of code so i can't post the whole for loop. |
| | [b] Split from - [url]http://www.daniweb.com/forums/post1150948.html[/url] [/b] I am having the same error [QUOTE=lqdo;874605] The type specified in the TypeName property of ObjectDataSource 'ObjectDataSource1' could not be found. [/QUOTE] Could you please give more information how to solve this problem. [QUOTE=lqdo;874605] I have figured it out. I was running the webpage …  |
 | I have created an error for letting the user know when they have missed putting input into a text box. When I go to use my clear button, I can't get past the message that says I (the user) need to input information. Is there a way to ignore a … |
| | This code is a tutorial, from internet, I can make it to compile, error to advance for me, (+) use is a ???? for me, using MV C++. Is a class tutorial..... [code] #include<iostream> #include<iomanip> #include<string> using namespace std; class Food { private: //instance variable.Every object wiil have this variables..... … |
| | hey all, i found a way to click a link and load it into a div. the only problem is that i keep getting the "AHA error" from the if statement in my div. i'm not sure if it is me or the coding but i'll post what i'm using … |
 | Well, i'm developing a program, ( API ) and i'd like to use a [url=http://www.snap2objects.com/wp-content/uploads/2009/10/6.jpg]non standar font,[/url] for some section of my program. My question is, how can i do this, i mean, i supose i have to install the font on the user pc, but how do i do … |
| | I am developing a project in ASP.Net. How to retrieve data using C# from certain table (SQL database) based on user_id after user log in. And how to display the data into text box and label after user click Show button? |
| | Hi, I am writing a simple program, trying to learn the usage of map. Following is the data, I will be storing in a map and I get a core dump when line No: 54 is being executed. Please let me know if something is wrong in my code. I … |
| | I these contents below written to a file.I want to user to input a number and i will then scan the file to see if it matches my registration number. But in doing this i just want to get the 1001 from the first line. REGISTRATION: 1001 NAME Donellie Whyte … |
| | Hello! I would like to ask on how to create a node using GUI (pseudo code will really help) . It seems that my code does not create a node. I used JLabels and ActionListener to retrieve the data from the JLabels. My plan is to input all the necessary … |
| | I am a uni student just starting out with java and getting more confused by the day. Can someone tell me what I have done wrong? It should input all of the strings and place them in the appropriate place in the bottom sentence. [code]import java.util.Scanner; // Needed for the … |
| | I am having a hard time getting started on this array. I am in a C++ class but I have no refrence material to go off of This is what i have so far, The purpose of the code is to find out how many wait staff is needed if … |
| | Guys I am not a good C programmer. I ahve experience with object oriented paradigms such as Java and C# but I never programmed in C or Pascal. I have done some tutorials in C and I seem to grasp some of the ideas of the language but as I … |
| | I am converting a console IO program to a file IO program. The program worked perfectly as a console IO. I thought I made the appropriate changes to the program. It compiles, and when I run it output does go to my output text file, but the output is the …  |
| | Hi everyone, I'm kind of stuck, is this the correct notation to compare a char to double quotes? variable == "\"" |
| | Hi, I have used the following code (this is from HeadFirst Java Book) [CODE] import java.awt.*; import javax.swing.*; import javax.sound.midi.*; import java.util.*; import java.awt.event.*; public class BeatBox { JPanel mainPanel; ArrayList<JCheckBox> checkboxList; Sequence sequence; Sequencer sequencer; Track track; JFrame theFrame; String[] instrumentNames = {"Bass Drum", "Closed Hi-Hat", "Open Hi-Hat", "Acoustic … |
| | I am developing a project in ASP.Net using C#. I don’t know how to take data from other table (SQL database) in the same project and save the data into another table using C#. Let say that I have two table that is registration and user. In the registration table, … |
 | I have a problem. I have an image set to the background, this method is working for fire fox, here is how i got a background image. [CODE]<img src="docs/Plasma.gif" id="background"/> <div id="content">[/CODE] Right after the body tag and [CODE]img#background { position:fixed; top:0; left:0; width:100%; height:100%; } #content { position:relative; z-index:1; … |
| | Hi guys I use the following code to check if a user has specified a certain argument: [CODE]if (strcmp(argv[i], "-i") == 0) { // do something }[/CODE] I use the following code to check whether any arguments have been specified (e.g. -i test1) but it gives me a segemtation fault … |
The End.