2,055 Topics
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| | hey everyone this is my situation. i am taking a programing course that introduces you to a few languages. the first one is C now im a java guy (not very good with it yet) im still learning but i understand the basic concepts so im not totally in the … |
| | I need help with this assignment that I have to do. I am new to C++ programming and I do now know how to start this lab. Here is the instruction to the lab..please help.. COMP-122 Lab 6 Grade Arrays Objectives: • Use an organized, modular approach to develop programs, …  |
| | I am developing an application wherein I have a JSP page with clickable links to all the 26 alphabets. In my database, I have data starting with all the alphabets. The way, I have(want to) structure the application is something like this. I click a alphabetical link, say A, it … |
| | I have made a couple of preliminary versions of a web machine as an HTA and as a web dialog plug in for Google's Sketchup. The machine has moving sliders (hence machine) that get populated with names of real objects in a hierarchical structure set by the user's associations e.g. … |
| | why this code doesn't work. I want to do, I have 3 numbers( x1,x2,y1,y2; ) in editbox and it makes an equation y2=x2/x1*y1; and after this what we will receive in y2 it will be writen on hwnd [CODE]#include <windows.h> #include <stdio.h> HWND hwnd1,hwnd2,hwnd3; WCHAR x1[MAX_PATH],x2[MAX_PATH],y1[MAX_PATH],y2[MAX_PATH]; wchar_t str[MAX_PATH]; /* Declare … |
| | I am displaying the results by iterating the list in div tag say "results" in my case.For refining of search i am using ajax call. But when i am getting response back from this below snippet [CODE] document.getElementById("results").innerHTML=xmlHttp.responseText;[/CODE] . Its showing me content of JSP in which i am refining … |
| | Hello good ITz This is my last resort,I've checked threads but saw no answer to my question,I blieve you good people will help me out This are my existing forms, i want to add a multiple file upload system to it for each user that signs up as shown below … |
| | Hello good ITz This is my last resort,I've checked threads but saw no answer to my question,I blieve you good people will help me out This are my existing forms, i want to add a multiple file upload system to it for each user that signs up as shown below … |
| | Sup guys, I got another "little" thing here , i am trying to create a preprocessor macros for SQL language , so when the compiler run into things like SQL key words : for example : COLUMN(title) TYPE(string), COLUMN(author) TYPE(string), COLUMN(copies) TYPE(int), it automatically will generate appropriate C++ code ( … |
| | I'm trying to code a C# homework assignment that takes a phone number in this format XXX-XXXX (8 digits that can be alphanumeric) and then "Define a method named ReadDials( ) that reads each digit/letter dialed into eight separate char variables (DO NOT USE ARRAYS). All digits are sent back … |
| | i am a c programmer, 6 month old for c++. i am trying to add some feature to a huge c++ base code !. stuck at this funtion . ( function names/varibles names modified ) void MCE::AddM( int Cid, int Tid, int Rid) { TrInstEntry* pTrInstanceEntry = (TrInstanceEntry*)m_MappingList->find(Tid); if ( … |
| | I am confused about the storable module in Perl. In the available documentation for it [URL="http://perldoc.perl.org/Storable.html"]http://perldoc.perl.org/Storable.html[/URL], it doesn't describe much about the file that it uses to store the data structure. What kind of extension is the file? When I create a file for the module to use, do I … |
| | Hi I need to animate user defined algorithms and I have a myGraph class. The dfs() and bfs() will go into the user-defined algorithm the user types and saves in a text-editor included with my program. I am checking the adjacency matrix to know if two vertex are connected by … |
| | Hi, I have an expression tree in which the nodes are operators (union, intersection etc represented by a string "/u") or the nodes are std::sets. How could I access the std::set's values in order to carry out the tree evaluation using the operator functions(set_union(), set_intersection() etc) ? The expressions are …  |
| | Hello people, I have an assignment to do and I have no idea how to do it. First: I have to modify this program to prompt the use for a word and display how many times that word appeared in the input file. When the user hits RETURN, the program … |
| | How to modify the hash table implementation to use chaining instead of open addressing？ [CODE]class HashTable( object ): """A data structure that contains a collection of values where each value is located by a hashable key. No two values may have the same key, but more than one key may … |
| | i have a database table named AffiliateBanners_description having fields Image_id,Image_description,Image_Url,Width,Heigth.I want to replace arraylist in my code below and want to do it from this table from database.Please do help me its very urgent. ---------------------------------------------- [code] using System; using System.Data; using System.Configuration; using System.Collections; using System.IO; using System.Web; using System.Web.Security; … |
| | I need to modify this code to promt the user for a word and display how many times the word appeared in the input file. class HashTable( object ): """A data structure that contains a collection of values where each value is located by a hashable key. No two values …  |
| | I have to [B]sort around 12GB of integer data[/B] which is kept in a file. I have a [B]1 GB RAM[/B]. How should I do it? The problem is I cant read whole of data together and store it in a vector because it goes out of memory bound. Which … |
| | [B]Hi everyone I would like to take your advice about my situation This is my second year in university and my major is computer science and my programming skill is very weak:'( and I finish data structure by Miracle :icon_cry:and until now I can’t solve any assignment by myself:icon_sad:, so … |
| | Hello So I have a simple structure : [CODE] struct students { char name[30]; unsigned int noofcourses; char course[50]; char status[30]; }arr[50]; //50 students [/CODE] I would like to know is how could I read multiple courses in per student from memory.[CODE]Example: Joey Brown 4 Math$Chem$Phy$Cooking Enrolled m8!! [/CODE] So … |
 | Hello everyone. I'm just about finished with my degree and am now taking a Data Structures class. So far, it doesn't make sense to me. I'm seeing code snippets of 100+ lines that I could solve in 10. Hopefully I begin the realize the power of Data Structures soon. Anyways, …  |
| | Hi, I am working on submitting a form with various info to update on db using jquery, ajax. The db is updating perfectly when I disable JS on firefox. When enabled, a few fields (adID, userID, comments) are not updating on the db. The field userID updated as zero, but …  |
| | I have created a register page which send the data of user from that page to my query processing page. [b]Problem is some of my database table field takes integer value but through post i get only string values i try to change them through type cast but not good … |
| | Ok I am working on this program, I input the information it is supposed to pass it to the structures and then display, but its not there to display, and I know the information can't be missing since the math for the total which is done before displaying is done …  |
| | Hi, for a program, I need to map the location of all the back pixels in an image into some kind of structure. The program later uses the structure to select a random pixel location. It then removes the location, to prevent it being used again. The problem is, there … |
| | Hi, I need help with an assignment for a class I'm taking. The assignment requirements are as follows: 1.Carefully study the class structure in Products.java. Here is Products.java: [CODE]abstract class Product { protected float price; // return the price of a particular product abstract float price(); } class ComputerPart extends … |
| | 1. how is c++ structure different from array? 2.how to define syntax,create,use and store data in struct variable?.. 3. how to create an array of structure?.. i need some refenrences or brief answers..tnx...  |
| | Hello Good People. I need help with my database script,to an extent i have created all the tables i need...for 5 straight days i cant seem to find the solution to this please read my script below 1. i have a database with 2 tables, the admin andm users_cv tables …  |
| | Hello everybody! I could really use some advice in c#! I have the following homework in programming, please help me choosing the easiest one( I only have to make one of them) or just tell me some tips on how to start on them. If you have some codes like … |
| | I have the following code witch I have modified with help from Ancient Dragon: [CODE]#pragma warning(disable: 4786) #include <io.h> #include <string> #include <vector> #include <list> #include <iostream> using namespace std; // structure to hold a directory and all its filenames. struct FILELIST { string path; vector<string> theList; }; void TransverseDirectory(string … |
| | Hello, I have the following code: [CODE]#pragma warning(disable: 4786) #include <io.h> #include <string> #include <vector> #include <list> #include <iostream> using namespace std; // structure to hold a directory and all its filenames. struct FILELIST { string path; vector<string> theList; }; void TransverseDirectory(string path, list<FILELIST>& theList) { struct _finddatai64_t data; string … |
| | I have a page that displays all movie of various cat. and i designed it to help people in my community click any old movie want to watch and it will send it through a URL parameter to the view video page. So any movie clicked is filtered on the … |
| | Hello.. i am facing the problem in dynamic allocation to read the data in structure. here is the code. typedef struct { short int fft; short int diff; }symbol; typedef struct { symbol detail; float RE[]; float IMG[]; }receive; fun() { float a[fft_size],b[fft_size]; //here i am allocating the memory for …  |
| | Hi all. can anyone help me correct errors in my code which is not running anymore and i dont really know why. If anyone can notice anything which shouldnt be in the code let me know please. I would really appreciate any sort of help. [QUOTE]Before writing your code you … |
| | Dear guyz, I am creating a file archiver/extractor(like tar), using POSIX API system calls in C. I have done part of the archiving bit. I would like to know if any one could help me with some C source code(using above) to create [B]a file header for a file in … |
| | I am trying to create an abstract data type for matrices. I have a function matrixInit to dynamically allocate memory for the structure and for the array. matrixCopy copies one matrix into another. there are functions to subtract, add and multiply matrices that return a pointer to memory where the … |
| | I’ve been told to convert a standard C++ program into an object-oriented one, using the principals of polymorphism, encapsulation and inheritance. I would appreciate any help // Purpose // A program to demonstrate the application of a simple digital filter // // Overview // A sequence of data items and … |
| | I have an account in Blogger.com and maintain a blog there. I need to display flash on the blog(They are not videos, but small applications like photo gallery etc.) Such applications depend on data from various folders to run properly such as images, thumbnails, javascript files etc. Hence, I primarily … |
| | Hello,everyone.Im doing the same project as Slash12 source:[url]http://www.daniweb.com/forums/thread331507.html[/url] I thought the data structure I constructed is correct but I don't know how to test it until my search function works. The errors i have now are: TypeError:__init__() takes exactly 3 arguements(1 given) for i in range(len(board)) has no len() TypeError:object …  |
| | Ok, so i have an assignment due in 9 hours, its about computing the shortest paths from a vertix input by the user to all other vertices. The adjacency matrix is supplied from a text file, so I have done the following code: (Some of it was given for me …  |
| | Hello, I'm getting quite flustered with this program and the errors are starting to get harder to debug. This is my tree.java file: [CODE]package TreePkg; import java.io.FileNotFoundException; import java.lang.SecurityException; import java.util.Scanner; import java.util.NoSuchElementException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.Serializable; import java.io.EOFException; class TreeNode<T extends Comparable <T>> …  |
| | Hi, I am using firefox for web browsing, but IE runs in the background and plays audio adverts in the background. Carried out various scans found in different forums and I'm finally here. I have followed the guideline in the sticky, adverts are still running. GMER two cannot be created … Information Security audio client-server data-protection data-structure dns flash http-protocol ide microsoft-access microsoft-office microsoft-windows office-suite pdf storage tcp-udp user-interface vbscript video-card virus-malware visual-basic visual-studio web-browser windows-virus windows-vista xml  |
| | I have a project to do and I'm pretty lost on it. The purpose of the project is to make a game like quoridor, but for this part you only need to have your program ready walls from a file (Walls are given in the format of: (startx, starty)(endx, endy) … |
| | this is my homework , and i have some code but please can you help me to fixed my homework please.... The purpose of this exercise is to give you practice with abstract data types, namely structrures and arrays of structures. Write a program that simulates a soft drink machine. …  |
| | I dont know what to do ADDING ELEMENT.first selection in the main menu....pls help me... A cluster is defined as a collection of different elements. A and B, including two sets of integer elements that are required for a program to perform certain procedures on the sets. To do this, … |
 | Hi pals, I got a complex Array from the Query. it's Structure is like [quote]Array ( [0] => Array ( [server_name] => anes.admod.net [id] => 1 [server_id] => 1 [description] => nice Anes Server [status] => 0 [max_down_count] => 9 [check_interval] => 15 [fail_recheck] => 6 [log_retain] => 1 [warning] … |
 | Well, I know that for this I need a graphic library but which one do you recommend? I'm working on Windows, with VISUAL C++, and I know I can use windows libraries, or something, but there are a few problems with that (Mainly that I don't wanna use them). Also, … |
| | hi , i have this assignment but i don't know how to find the structured ? the program needs to use the structure that stores the following data: Drink Name Drink Cost Number of Drinks in Machine and we need to create an array of 5 structure with this: Drink … |
| | Hello, I would like to know if you can change the index of a tree view node before and or after its created. If so how. Basically manually assigning each node its offsets through code. Thanks, TheShyGuy |
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