2,965 Topics
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| | Good day! Im developing a client server application that send dataset from the server going to client. I have successfully send my dataset from the server after converting it to xml string. My client had also successfully recieve my xml data from the server. I had also successfully load my … |
| | [CODE]//To convert postfix expression into an expression tree #include"stdio.h" #include"conio.h" #include"process.h" #include"string.h" #include"stdlib.h" struct node{ char item; struct node *lnode; struct node *rnode; }*stc[30],*temp,*root; typedef struct node *NODEPTR; char expression[50]; char c; int top=0; NODEPTR pop(); void push(NODEPTR); void getinput(); void inorder(NODEPTR p); int main (){ getinput(); int i,j; for(i=0;i<strlen(expression);i++) …  |
 | Cant find this error and all these java scripts are talking together can someone please find it. error has been noted blow. import javax.swing.JFrame; public class WindowApp{ public static void main(String [] args){ JFrame window = new JFrame("A window");//cans et the title on the title bar window.getContentPane().add(new ImagePanel()); window.setVisible(true); window.pack(); …  |
| | I have made a program for hotel management. It has a problem that: In the Accounts function, it should reset all the flags of the registered members through the program. But there is a error that it does NOT. I have spent a lot of months, trying to debug this … |
| | I have a question - how mwmory is allocated when any data structure is declared? Suppose I have declared a list as follows - List<Integer> lst = new ArrayList<Integer>(); How many bytes will be allocated for that variable or initially no memory will be allocated? Memory will be allocated when … |
| | Can anyone recommend me a good Data Structure and Algorithm book for java programmers? Possibly intended for game development, but not required to be. Thanks.  |
| | Hi, Imagine a vector of structures with each structure containing various variables. struct Data { double x double y double z } vector<Data> Dataset vector<Data>::iterator it //input some data from a file into DataSet How can I iterate over this vector, comparing say, x at the nth row to the … |
| | I need help in building a binary tree and putting integers in it. I need to write an add method in my MyArrayBinaryTree class (that extends ArrayBinaryTree) that allows me to place the element to be added in the very next available slot in the array. I also need to …  |
 | I have an assignment where I'm supposed to normalize up to three normalizations for a table but the teacher didn't explain it well. Empno Pro# Hours Pro_name Pro_loc Ename Job Job# Pay_rate 56789 1100 32.5 x Apex Smith, John Database Deisgner 100 90 45555 1100 52.5 x Apex May, Joyce … |
 | Hello I ma trying to practice on Data structure using java. I solved a lot of problems but this one looks interesting but I need some help understanding what I really have to do ... > write a program that simulates the operation of a busy airport that has only … |
 | Please help me to perform this code! I'm beginner and want to know how it's look like! thank you To create abstract data type (structure) - vector that comprises a pointer to the target and the number of elements. To define initialization functions, the removal of a vector, set / …  |
 | hi everybody , i need to solve this case as soon as possible : i have the master table that include the following data : (SerialNo - integer (P.K), civil-bit, mechanical-bit, etc) and form that include the serial no text field that automatic increase by one each time the user … |
| | I have a database with the following structure: lat lon id 19.7 -95.2 1 19.7 -94.7 1 19.3 -93.9 1 19 -93.5 1 19 -92.8 1 19.2 -92.6 1 19.9 -93 1 20 -92.8 1 23.1 -100.2 2 23.2 -100 2 23.3 -100 2 23.3 -100.2 2 23.4 -99 2 … |
 | Whenever I try to run this code in turbo c++ 4.5 I recieve an error "General Protection Exception List.c 60 List(2) 0x24DF:0x0157 processor Fault" whereas when the same Program is run in Turbo c++ 3 Dos version It Compiles and Runs Propely without any error. Please Help. #include <stdio.h> #include …  |
| | Alright ill apreciate some help, so here is the exercise and also what i have done so far. im a little bit lost on how to keep going. Problem Description: 1. Create Minimal Account Class for containment in the Bank container. 2. Define a Bank Class to hold Account Objects …  |
 | Since the underlying data-structure used here is an array , which is itself iterable via `for-each()` , i'm wondering how much benefit implementing `Iterable` will provide here. I would appreciate if someone could review my code and suggest any further improvements. **Code:** import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; class ResizingCircularArray<E> … |
| | Can anyone help me with displaying text in a C++ window? I've read the chapter 9 at winprog but it makes no sense to me. here's the code I'm using: [code]#include <windows.h> #include "resource.h" /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); /* Make the class … |
| | I try to get the response from a request to a web service in Sonic, I can send the request and the webservice receive that request, but I cant receive the response, I receive Response = nothing I'm using vb.net 9, visual studio 2008. Please help me. I think something …  |
| | Hi all, I want to create all possible combinations of a full binary tree which must have exactly 4 leaf nodes and 3 internal nodes. I want to create it using recursion and tree must be simple binary tree not a binary search tree or BST. Kindly suggest algorithm to … |
| | Basically - I'm looking for the best game structure. Here's the idea that I have # IDEA *Class* - **GUI** - Can be customised to contain buttons and to do specific things. This can simply have an event handler function that returns the index of which button was pressed. *Class* …  |
| | Hi all, I'm struggling with a simple little program which I would use for a test to (for example) sell footbal tickets. So I have a for on which user selects a game from combobox (combobox populates from text file) and number of tickets in a numericupdown field. On "Save" … |
 | Hi i have this query that search data between two date range `select RA, Name, Model, Plate, Service, Grand_total, Payment_type from advance WHERE SDate BETWEEN '" . $from . "' AND '" . $to . "' ORDER BY Payment_type` which is working great but i need to alter it so … |
| | Let's use the basic example.. I have a table for tree representation with just 3 columns: ID, PARENT_ID,NAME. If I delete a record X, how can I delete all recursive records that refer as PARENT_ID of deleted record? |
| | Hello All: I need help constructing a mysql statement to post data from the following form to db <form id="updateHrs" name="updateHrs" method="post" action="process_updateHrs.php"> <table align=center class="ebc-table" cellpadding="0" cellspacing="0"> <thead> <tr> <th colspan="7"><?php echo $SBS_LANG['time_title']; ?></th> </tr> <tr> <th class="sub">Days</th> <th class="sub">Opens</th> <th class="sub">Closes</th> <th class="sub">Day Off</th> </tr> </thead> <tbody> <?php … |
 | Notice: Undefined index: uname in E:\xampp\htdocs\test.php on line 4 . This error accourd Data Base CREATE DATABASE IF NOT EXISTS `cms_project` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci; USE `cms_project`; -- -------------------------------------------------------- -- -- Table structure for table `user_info` -- CREATE TABLE IF NOT EXISTS `user_info` ( `id` int(10) NOT NULL … |
| | I have created my binary tree as , It Shows in List Perfectly but i want to show in Genealogy , how can we do this ..I have Pasted My Total Nodes Script Here with HTML & java script for making tables & draw lines btwn nodes . When I … |
| | its my Data base structure , I want to create login for admin , franchisor , distributor , seller , its gives me a problem that when i take a user name 'David' for franchisor then can i also registor 'David' as a seller . i want a user name …  |
| | When i Open My Browser This Error Accourd . "Failed to execute query! ( -1)" plz help me to solve this issue ( UPDATE `name` SET `parentID`=[value-1],`id`=[value-2] WHERE 1) <?php /** * Handles creating and/or printing a Tree-Like HTML output, complete with * all necessary CSS styles. * * Assumes … |
| | hello friends I have three tables with similer structure and same column name id,sname,ssno,grade. I want to copy rows from table1 to table2 and table3 based on column grade . I am getting an error No value given for one or more required parameters. can someone kindly tell me how … |
 | The whole culture of Bring Your Own Device (BYOD) in the workplace has reignited the mobile device security debate. Although there are many ways to protect data, the first line of defence when a mobile device (be it a tablet or smartphone) is lost or stolen is almost always going … |
| | Im trying to add Total function and isMono functions to this code. Did total already Need help with function ismono which returns whether a tree is mono (all the elements are unique aka no element appears more than one time) or not. Please this is the original program #ifndef T_H … |
| | Hi, I need a function that will take a tree as argument and return the number of ints that were typed and a correct call. would it just be preorder? like below. Please. Thanks #include "t.h" void preorder(tnode * t){ if (t == NULL) return; cout << t->info <<endl; preorder(t->left); … |
| | I have a php application for a cookbook site. To make this application responsive for all devices, I need to convert the listing of ingredients from a table format to div's but I am having a challenge with how to set-up the div structure and css. To better explain what …  |
 | I am working on a mapping system to support pathfinding over areas that are too large to hold in memory. The problem i have run into is how to load only a small part of the map when its all linked together and then dynamicaly load more of the map … |
 | hello i have a running code the only question is the get function wont get the field i type here's my whole code index.php <?php include_once('includes/dbConnect.php'); ?> <?php $searchText = htmlspecialchars ($_GET['q']); $action = (isset($_REQUEST['action'])&& $_REQUEST['action'] !=NULL)?$_REQUEST['action']:''; if($action == 'ajax'){ include 'pagination.php'; //include pagination file //pagination variables $page = (isset($_REQUEST['page']) … |
| |   hi everyone can anyone give me a coad for the form of search inside the php i mean they belong in the same page ? here's my php command for the pagination and results //Count the total number of row in your table*/ $count_query = mysql_query("SELECT … |
 | EDIT: links fixed Hello guys ! Alot of people today want or actually have a website. But do they really understand the possible risks and dagers on the internet? You can never know when hackers or other institutions will target you, and people do not realize that your personal information … |
| | Ok so im working on a mapping library for my pathfinding system and im trying to figure out what Data structure would be best to use for rapid calls up to several hundred a second, as low memory usage as possible, and not too difficult to store and load pieces(chunks) … |
 | Hey guys, here is the table structure: Table name: globalsettings column names: setting, value, description An example query could be this: $query = "SELECT * FROM globalsettings WHERE setting = 'name'"; Okay, so here is what I am trying to do (I am using PDO for DB activity, but just … |
 | is data structure (algorithms )related to mathematics like ) - sets ,matrices ,sequence and series , or logical maths related topics ?? and is there any differnce between data structure and data representation?? |
| | Hello people, I am trying to set up a simple soap client to [this](http://www.strikeiron.com/product-list/tax-currency/foreign-exchange-rates/) web service with gsoap. Code generated with soapcpp compiles and works fine but I cannot seem to successfully get data from service. This service uses soap_header to check user login and password. std::string login = "somelogin"; … |
 | You are interested in keeping track of the team members and competition infor- mation for your school’s annual entries in computer science programming com- petitions. Each team consists of exactly four team members. Every year your team competes in two competitions. As an initial start for your database, create a … |
 | hi, it is possible that one column in a row has a data ? and how to code it in vb6 if possible, please help example NAME: rasha bonquel Age : 20 SUbject : Math , English, Science Grades : 78, 78, 78 NAME | Age | Subject | Grade … |
| | ## Before You Ask ## - Engage your brain! We understand that running into a problem can turn off the rational centers of the brain, but please sit back and think for a bit about your problem before running off to find help. All too often a little common sense … |
| | ## Before You Ask ## - Engage your brain! We understand that running into a problem can turn off the rational centers of the brain, but please sit back and think for a bit about your problem before running off to find help. All too often a little common sense … |
| | The game plots a bank robbery. Lots of people witness that robbery. Our game will load the lists of suspected offenders while the players (witnesses) will have to identify the offenders of this robbery. Game should load list of offenders to identify the one as quickly as possible. Admin can … |
| | Hey guys. I have a simple question about my android app. I know what you are thinking " this dumbass just posted this in the wrong thread". But I did it for a reason. The error that I have is related to java...not android. (I will star every line of … |
| | Is it possible to create a delimited file and structure the delimited file in some way so that opening that file in Excel creates an Excel file with multiple worksheets with data on each worksheet?  |
| | Howdy; I am still on my journey into the world of assembly, and feel that I am becoming more comfortable with it, however; there are somethings I am still struggling with. Below I have posted my code, and have inline comments with it. These comments represent my understanding of the …  |
 | Hello All, So I'm working on hand-coding a forum-like website, just for the experience, and I want to have a similar feature as you'll see above where a thread will have its ancestors linked: "Web Development > JSP > Parent traversal of tree-like Structure" I have several beans for different … |
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