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Member Avatar for JoBe

Hello ladies and gents, Chapter 3 exercise 3-1: [quote]Suppose we wish to find the median of a collection of values. Assume that the we have read some values so far, and that we have no idea how many values remain to be read. Prove that we cannot afford to discard …

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Member Avatar for Dave Sinkula

With regard to C++ books, I'll just echo the advice here .The following books are recommended; read them in mostly the order listed." Accelerated C++ " Andrew Koenig & Barbara Moo " The C++ Standard Library " Nicolai Josuttis --- a "must have" " Effective C++ ", " More Effective …

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Member Avatar for SoulMazer

Hi, I'm a beginner to C++ and am having some trouble with my list. I first define a struct named "bullet' like so: [code=c++]struct bullet { bool alive; bullet() alive = true; };[/code] Then, I create a list of objects of type "bullet": [icode]list<bullet> bullet_list;[/icode] In my program, I frequently …

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Member Avatar for David Mac

I think this is probably a very simple question but I just couldn't find the solution! I have a procedure that handles sending emails. It currently only handles a single email recipient. I want to extend it to handle multiple recipients. I've worked out how you add email recipients to …

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Member Avatar for MichaelWClark

Okay My trial is running out on my VS2010 Pro in 22 days. I started shopping around and was in shock at the price of this software! It looks like the best I can do on VS 2010 w/MSDN (can't find one without) is $724. OUCH! I started looking more …

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Member Avatar for ajwposh

I am new to ASP.NET. I am using C# and .Net Framework 4. I am used to using asp classic and would like your help to do the below. I have created a stored procedure that returns four rows. Below is part of the asp.net code, which I am using …

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Member Avatar for farooq82

I had receive the above mention error I have load printer info in first combo box and when select value a event triggered and load values in second combo box using printer info but i am receiving subject mention error. [CODE]Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) …

Member Avatar for rohand
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I have one DropDownLis control in my Default.aspx page. In need add data from class, is it possible? I tried below but failed. [CODE] Public Class Mainclass Public Shared Sub Fillvalue() Dim dpage As New _Default For i = 0 To 10 dpage.MyList.items.add(i) Next i End Sub End Class [/CODE] …

Member Avatar for Andreas5
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Member Avatar for Andreas5

Hello I am working on a Asp.net website where i can upload images. When i upload images i resize and save 3 different images: Original, Picture and a Thumbnail. My problem is that when i resize .Gif images they just end up with ugly colours and without animation. I had …

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Member Avatar for ajwposh

I have a drop down list that displays all the titles from my table in the database. This works fine, however, i want it to display the title of whichever person the query has searched for. For example, the list has all the titles in, i have clicked on my …

Member Avatar for rohand
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Member Avatar for bops

Hello. I am relatively new to ASP.NET and after having a good mess around myself I have come to a stand still. I have a menu "web.sitemap", a master page "masterpage.master" and a content page "content.aspx". I would like to have my menu displayed on every page in my website …

Member Avatar for Andreas5
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Member Avatar for Andreas5

Hello, i got stuck again. When i read the text it all makes sense, but putting it all to use is a different story.:zzz: Accelerated C++ excersise 15-4: [QUOTE]15-4. Add an operation to reframe a Picture, which changes the frame characters. The operation should change all of the frames in …

Member Avatar for daviddoria
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Member Avatar for Andreas5

Hello friends, i have found an amasing book for learning ASP.NET, and i just have to tip you of about it! "Beginning ASP.NET 4 in C# and VB by Imar Spaanjaars" has to be the best book i have ever read, it teaches you everything you need to know, and …

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Member Avatar for Andreas5

Hello, my hard drive has a really weird problem: When i turn on my computer normally the hard drive will make mechanical clicking sounds, as if the "reader head" was hitting something over and over again. Then a few seconds later the sound will stop, but my pc wont find …

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When I tried to compile my code, I got this in the log: child 2136(0xD8) died before initialization with status code 0x1 *** child state waiting for longjmp *** child state waiting for longjmp Resource temporarily unavailable C:\Users\Collin\Desktop\Programming\Makefile.win [Build Error] [HW8P1Class.o] Error 2 This is the file that seems to …

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Member Avatar for Andreas5

Hey, i have read "Accelerated C++" and i am "soon" done with "The C++ Standard Library". I would like to learn about Windows Forms Applications or something similiar where i can start creating more useful programs. Can anyone recommend anything? Is it too early for me to jump to this?

Member Avatar for Andreas5
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Member Avatar for hg_fs2002

I'm creating a linked list,adding the data I've read from file in each node but as I'm trying to print what I hold in nodes my output is some symbols.And even when I cout what I hold in my nodes in ADD function it's ok but as it goes to …

Member Avatar for mike_2000_17
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Member Avatar for vinochick

Here is what I have so far. I understand the middle portion of it. I'm just having a hard time understanding which variables to stick in the voids. [CODE]#include <iostream> #include <iomanip> using namespace std; //function prototypes void getFahrenheit(); void calcCelsius(); void displayCelsius(); int main() { //declare variables int fahrenheit …

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Member Avatar for mamabear

A string consisting of letters and digits. How do you do that? How do you code that?

Member Avatar for Fbody
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Member Avatar for green-fresh

today when I tried some of member functions which i read about them in a cpp course i found in my c++ compiler (which is visual c++ 6) this error: error [COLOR="Red"]C2228: left of '.length' must have class/struct/union type[/COLOR] when i used this member function: [CODE]str_name.length()[/CODE] instead of strlen() function> …

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I try to modify the below code by using the Arrays but unable to success , would someone help me please. Thanks [CODE]//Outputs the lowest, highest, and average of inputted temperatures //using an array structure #include <cstdlib> #include <iostream> #include <iomanip> using namespace std; int main() { //input variables float …

Member Avatar for Andreas5
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Member Avatar for Andreas5

I finally got this exercise working and i just need someone to tell me im awesome. Or just some feedback or tips on what i can improve(probably alot:)).[QUOTE]Write a program which performs addition, subtraction, multiplication of matrices. The dimensions of both the matrices would be specified by the user (dynamic …

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Member Avatar for csha_cs508

please help me with this problem... i dont have any idea on how to make the code... Histogram is a process of representing the frequency of data in a chart. Write a C++ program that will simulate this process. Your program should read a string (only letters are allowed) and …

Member Avatar for wisaacs
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Member Avatar for Rickay

why doesn't this work? [CODE]int main() { fstream file; char output[100], pasword[100]; int a; const string x("Yes"); const string y("No"); string z; char b; cout << "\nEnter correct password to continue: \n" << endl; cin.getline(output, 15); if(output == "file.txt") { cout << "Change password? Type Yes or No. \n" << …

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Member Avatar for ThrasherK

I have a problem with code I am writing. I am supposed to count the instances of each specific digit that the user inputs. I am supposed to output blank digit appears blank time(s). I figured out how to get the numbers to go to different indexes in the array …

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Member Avatar for creative9k

I'm having a little trouble getting started on this HW assignment and would appreciate if anyone could clue me in where to begin logically. The program takes names from the user as input up to 200 names or they stop and stores them in an array then uses two arrays …

Member Avatar for Andreas5
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Member Avatar for joewinsock

Tool.h file [CODE] #ifndef TOOL_H #define TOOL_H #include <string> using std::string; const int LENGTH = 30; class Tool { Tool ( int = -1; string = " "; int = 0; double = 0.0 ); public: int getPartNumber(); int setPartNumber( void ); char getToolName(); int setToolName( void ); int getInStock(); …

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Member Avatar for Rickay

Why won't this if statement compile? [CODE]int main1() { char o[15]; cin >> o; if(o == 'oscar') main2(); else cout << "\n\aIncorrect password.\n" << endl; main(); cin.clear(); cin.ignore(255, '\n'); cin.get(); return 0; }[/CODE] I am trying to set a password to access the program

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Member Avatar for smoothe19

How do i split a string word by word and store each word into a hashtable? please help Thanks, Saula

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