637 Topics
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 | I'm having an error when I run this code any ideas? When I run it and enter the code it works if I enter the same numbers I had entered before his turn, but if i enter different numbers I get Unhandled Exception: System.IndexOutOfRangeException: Index was outside the bounds of …  |
| | HI, I am a beginner at programing and I have to do this project where it is asking me to validate any ISBN 13 number. I know how to set up the input page, but I am having or you could say no Idea how to validate a number if … |
| |  May I know that what is the ACL as shown above doing? Why do we need deny any when we are permitting the specific ip address? Isn't that ACL list has a hidden "deny all" statement? Thank you. |
| | //please can someone explain the output 4 8 12,why is it so? Thanks int count = 0; do { for( int i = 0; i < 4; i++ ) count++; cout << count << ‘ ‘; } while ( count < 10 ); |
 | Hi All, i have been struggling with getting the "Description" text as an additional search engine meta.Am refering to the "Description" which is displayed below the title of the Blog. The "Meta tag Description" is showing up. please see attachment to better understand what am refering to.   then the second textbox (number)will search based on … |
| | Hello guys :) I hope you are well. I have a problem, I am trying to build a 2D platformer and I am stuck when it comes to building the levels. I found a tutorial on how to build a tiling engine and I just got completely confussed. I am … |
| | *hi.. i just want to ask those who know to filtering multiple search using SP. My SP is working and the problem came when i want to call the parameter from my sp.can u check what error with my code* public partial class WebForm3 : System.Web.UI.Page { private string GetConnectionString() … |
| | I want to send an email only if the field name 'Active' has changed in my database table bus_status.. It is a boolean field (TRUE or FALSE) so if it is False and changes to TRUE upon update I want it to send the email or if is TRUE and … |
| | public class SongIterator<T,L> implements Iterator<Song<T, L>> {}  |
| | Hi all, Hi i have got a problem with the system i am creating on VB using Microsft Access. I have this error that keeps coming up when I debug my system. I am trying to add data in the database. I cant seem to find the solution to this …  |
| | see first elif statement for syntax error, where have i gone wrong?? this is only a section of code, help very much appreciated. if dice == dice2 : print ("The scores on both dice remain constant, no changes are made.") elif dice > dice2 : print ("The scores of the …  |
| | here is *part* of my code: newvalue1 = difference + c newvalue2 = difference + d newvalue3 = difference2 + cc newvalue4 = difference2 + dd if dice == dice2 print ("The scores on both dice remain constant, no changes are made.") elif dice > dice2 print("The scores of the …  |
| | Alright I apologize for the completely uninformative title but i had no idea what to call it. Basically I have an array with multiple values and I only want information to be sent from certain forms if a certain value is met in the array. <?php if(isset($_POST['cb1'])) { $cb1 = …  |
| | Create a class called PrintStars. In the main method, use nested-for loops to print 2 diagonal lines of stars accross a 9x9 grid. |
| | I'll be completely honest, I haven't googled this very much as I have no idea of how to put it. So a nudge in the right direction will be most appriciated. I have two forms and two tables. The first form has a series of text boxes that collect information … |
| | i using this code to display radio buttons for selection. somehow the its not working correctly, plz guide on this issue. thanks in advance. <div class="register-section" id="user-role-section"> <label for="wp_rar_user_role"><?php echo $this->wp_rar_role_label; ?></label> <?php foreach($this->wp_selected_rar_roles as $role) { ?> <input type="radio" name="wp_rar_user_role" id="wp_rar_user_role" class="input select" value="<?php echo $role; ?>" /> <label> … |
| | Hi, I have been working on some code in Tkinter - this is my first ever coding in python and have basically copied chunks of code over to see what is possible but I am stuck on one section - I am trying to create a GUI in Tkinter but … |
| | I need to create a 2D array that holds the number of family members by the highest numbe of titles of one of the family members, and they input on one line. However, I am having trouble when I call the class in my other code in the main method. … |
| | Hi everyone, I'm trying to extract text from between tags but only in certain conditions. <title> and <pos> are both children of <page>, but neither one is nested inside the other (i.e., they're siblings). Each <page> always has one <title> and zero to 5 <pos> sections. What I need to … |
| | I'm implementing a generi method that's supposed to traverse a binary tree in PostOrder but when I attempt to use it, the Iterator doesn't work as It should when I attempt to use ot on a Binary Tree, can anyone spot my mistake in the code? Thanks. The method makes … |
| | What is link building? For search engines that crawl the web, links are the streets between pages. Using sophisticated link analysis, the engines can discover how pages are related to each other and in what ways. All Links are Not Created Equal: 10 Illustrations on Search Engines' Valuation of Links … |
| | This is the project I need to finish. I am fairly new to php and this project has got me confused. Any help would be greatly appreciated I am trying to do a Web form that is taking an online order form! This is What I have so far: This …  |
| | I was going to check if a temp table exists and delete the it,since "the temptable already exists" arises if you want to perform another operation. Here's the code i used five statements but it says syntax error in drop table or drop index statement. Any help would be appreciated. … |
 | So I'm teaching myself Java. I'm creating a text based game. I have an if statement that i want to check users input so its like this: if(sc.next() = "help"){ System.out.println("info"); } else if(sc.next() = "item"){ System.out.println("info"); } Etc. But it wont work. What would be the proper way to …  |
| | Hello, I'm trying to calculate the maximum and minimum distance between 10 points. My method to calculate the maximum distance is working fine however my method to calculate the minimum is returning 0.0 and I'm not sure why. Could someone please take a look at my code and tell me … |
| | i'm not sure if a pointer can do the job of an iterator, or otherwise, or they are different things?  |
| | Hi guys I need to make a diamond like this for my lecturer,using nested for statements. I am having troubles. Can you guys give me any tips? ty. |
 | I'm writing a program where the settings of a spreadsheet-like field of textboxes are changed using two for loops, and I can't for the life of me figure out why it's not working.I have tried declaring the txt variable and name variable in different orders using different methods, but nothing … |
| | Hello everybody, I was asked by an interviewer the following question. but I was not able to answer. Please get back to me if you know the answer. thank you in advance. Que: What is the exact difference between the "for" loop and "while" loop in C language ?  |
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