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| | Here is the Homework question... This is another project involving static methods and arrays. Once again, static methods are covered in the text in Chapter 5. Methods with arrays as parameters are covered in Chapter 6 sections 4 and 5. (This applies to editions 6 and 7.) 1. Write a …  |
| | Hay i'm new here + new to c++ :cheesy: But not new to programming/Scripting (QBasic/VB/VBS/VBA/Batch/HTML) LOL Looks like i like the basic stuph :eek: Anyways i'm learning C++ But a good start would be a Compiler! So where do i get 1? oK thats my question! Thanx  |
| | I'm pretty low-level at C++, but decided writing up a program to do some playtesting work for me would save a lot of time. Anyway, I'm almost done - been debugging for a little while, and I've managed to bring it down to 16 repeats of the same two errors...and … |
| | I need this for matrix multiplication, I'm putting any 2 dimensional matrix into 1 dimension by column major order, i.e. the matrix 1 2 3 4 is stored as [1 3 2 4]. To try and figure it out I've worked out the pattern for 2x2 matrices: [code=php] data_[1] = …  |
| | Given a sorted (increasing order) array, write an algorithm to create a binary tree with minimal height. In this I am not getting is that how we can store binary tree as an array. |
| | I was instructed in class to do the following.... The Programming Example: Calculator in Chapter 12 is designed to do operations on integers. Write a similar program that can be used to do operations on decimal numbers. (Note: If division by zero occurs with values of the int data type, …  |
| | Hey, I've come to a bit of a problem - I'm updating a website for users to upload their own games, animations ("toons") and artwork. The trouble is, I've made separate tables for each one, each with very similar structure What I want to do is show, say, the first … |
 | I have no idea why, but I'm having problems with getting my strings to compare properly. Below is my code. The part I'm having trouble with is in the while loop. For some reason the programs looping even when my string matches the constant. Any help would be appreciated. [CODE] … |
| | Hi, Is there anyway on how can I calculate the paragraph size in centimeters? My idea is to build a document, by filling blank spaces left on a page that has a big paragraph.. If I knew the paragraph size, I could organize the document to save pages, joining small … |
| | I have been aroundsites a while and I have learnt that ajax isn't that dynamic. I tried to use iframes but got caught with cross frame AJAX and PHP with parent page. [URL="http://www.daniweb.com/forums/thread262323.html"]http://www.daniweb.com/forums/thread262323.html[/URL] Which no one answered on, so I went to AJAX. I call a php form for users … |
| | Hi Experts i m using these code for selecting data grid row [CODE] While i <= DataGridView1.Rows.Count - 1 If Trim(DataGridView1.Rows(i).Cells(0).Value) = Trim(TextBox1.Text) Then DataGridView1.Rows(i).Selected = True Exit While End If i = i + 1 End While [/CODE] it's working nice. but , when no of row more then … |
| | Well, my problem is that i have to print some text in a dot matrix printer with a 8.5in width x 6.5in height page. At first, I change the paper size of the printer in the server properties from windows and it fixed the problem but now i need to … |
| | /*I am getting the following errors free.cpp: In function 'int main()': free.cpp:24: error: expected `;' before 'obj' free.cpp:25: error: 'obj' was not declared in this scope free.cpp:25: error: expected primary-expression before 'int'*/ [CODE]#include<iostream> using namespace std; int array[]={0,1,2,3,4,5,6,7,8,9}; class free { public: void function(int array[]); }; void free::function(int array[]) { … |
| | I'm relatively new to session variables, and have been trying to use them in the following way: [CODE]session_start(); $daddr1=$_SESSION["daddr1"]; $daddr2=$_SESSION["daddr2"]; $daddr3=$_SESSION["daddr3"]; $daddr4=$_SESSION["daddr4"]; $daddr5=$_SESSION["daddr5"]; $iaddr1=$_SESSION["iaddr1"]; $iaddr2=$_SESSION["iaddr2"]; $iaddr3=$_SESSION["iaddr3"]; $iaddr4=$_SESSION["iaddr4"]; $iaddr5=$_SESSION["iaddr5"]; $notes=$_SESSION["notes"]; $purch=$_SESSION["purch"]; echo "<form name='form1' action='view_order.php' method='get'>"; echo "<table border='0' width='100%'>"; echo "<tr align='center'>"; echo "<td width='16%'> </td>"; echo "<td width='16%'>Your purchase … |
| | i have the following function which works, its encrypts a text file, well its suppose to shift the letters of a text file by whatever the user wants, lets say the text file says "zoo" if the user wants to shift the letters by 1 to the right the output … |
| | Hi, I realise this may be a simple problem but i've really been pulling my hair out at the moment. I've got a text file, which I need to read each of the 15 characters (numbers and letters) on each line in to a new record in an array (called … |
| | Hi, I have a project developed in VB.NET 1.1 (using VS 2003). The project has forms developed using the DataForm wizard (Connecting to Access Database, having a dataset and couple of adapter as automatically generated through the wizard - See attached screenprint "Original Form In VS 2003.PNG"). I converted the … |
| | i want to create static website for my project using wordpress anybody guide me plz or give me nice web site to learn  |
| | hi guys i have develope a database based system recently but its shows a error as in title do anyone can help me???? its realy urgent guys here is my code : [code] Imports System.Data Public Class Form2 Dim inc As Integer Dim maxrows As Integer Dim con As New … |
| | In my application, i currently make many (parallel) calculations based on a time parameter. The calculation is a parametric function of time, so, each time value renders a unique solution. Currently, I have many threads that are calling the same calculation function, and the time parameters are often the same. … |
| | Below is my code. I am not sure why am I getting the error "[COLOR="Red"]javax.script.ScriptException: sun.org.mozilla.javascript.internal.EcmaError: ReferenceError: "lcc" is not defined.......[/COLOR]" [CODE]import java.io.BufferedReader; import java.io.InputStreamReader; import javax.script.ScriptEngine; import javax.script.ScriptEngineManager; import javax.script.ScriptException; public class Eval { public static void main (String[] args) throws Exception { ScriptEngineManager manager = new ScriptEngineManager(); ScriptEngine … |
| | I want to combine the following select statements so I can have 1 export file rather than 2. This code selects student information along with their HomeRoom teacher. [code]SELECT students.last_name, students.first_name, students.grade_level, teachers.last_name, students.student_number FROM students JOIN CC ON students.id = cc.studentid JOIN teachers ON teachers.id = cc.teacherid WHERE (cc.course_number … |
| | hey guys, i have a simple code that simply asks the user to input a number a number and than where you press you mouse it draws a circle you can draw as many circles as you have specified in the beginning of the app. well there is also a … |
 | Hi All, Can anybody put me in the right direction for counting empty cells in a row? Thanks |
 | okay, so I wrote a program in Perl to find prime numbers and, when learning C, I decided to translate it into C. The thing is that...well...it doesn't work. No matter what I do, I get the same message when I say ./primes.c at the terminal: Segmentation fault. I know … |
| | Hi I have encountered a problem using vectors. I have a vector<char*> in a for loop, adding a char* to it after each iteration, but when I exit the loop and run through the contents of the vector, it has 4 copies of the final char* added. Here is the …  |
| | Hi, I've been asked to write a program using Python to count the number of words in a sentance. The exact task is outlined below: Write a Python Program to count: (i) the number of lines (ii) the number of word (iii) the number of character in a text file …  |
| | I'm using a modulu on a variable that has a hex numeric value, apparently I;m doing something wong: [CODE] import sys import fileinput if len(sys.argv) != 2: print 'Usage: ', sys.argv[0], 'val' sys.exit(1) offset = sys.argv[1] print 'offset=',offset mod = offset%4096 if mod != 0: print "unaligned: ",offset [/CODE] since … |
| | question: Two pointers that point to different arrays cannot be compared meaningfully. That's false right? because they can be compared in the same manner as integers are correc? if i am wrong please explain y or if u have anything to add please do!!!  |
| | I don't know anything about programming but I would like to figure out how to program this idea I had for calculating prime numbers. I know that this looks a little bit jumbled, but logically it should work. My basic idea is that the square root of the first number … |
| | Is there a way to know which data(row) dataadapter.update changed in the database? I have a datagridview, changes in the gridview are updated with dataadapter.update at the database. But I have two databases so according to changes made in the datagridview the second table should be recalculated. So I want …  |
| | Hello all! I am in the process of creating a restaurant application that lets the user select an item from a menu list (a listbox) and on a press of a button the selected item from the listbox transfers to to my current orders list (multicolumn listview, 3 columns; foodname, … |
| | Hi, I'm having problem when trying to read from ArrayList.Here is my code [code] ArrayList arrList; public ARMakbuz( ArrayList Alist) { arrList =new ArrayList( Alist); } private void ARMakbuz_ReportStart(object sender, EventArgs e) { foreach (ArrayList item in arrList) //Here I get exception { Fields["KOD"].Value = item[0]; Fields["DESC"].Value = item[7]; Fields["QTY"].Value … |
| | So I've missed the past week of my C++ class due to the SEC swimming championships being a week long :@, and I've missed the whole topic on file processing. I've been reading the slides and a few tutorials via lovely google searching, but it's a little hazy. Can anyone … |
| | Does anyone know why these event codes run twice? E.g. I am using a cookie to keep track of [Ctrl] + [Shift] + [F] by incrementing a variable once everytime it is used. However the code for it runs twice and thus the variable is never odd as it always … |
| | hello friend this is the code of my splash screen i want to play a background music when this screen is appears who can i do that i have "hbd.au" file.which i want to play at back ground.I also want to stop the music when it end i.e recursive playback … |
| | im trying to do the most basic c# program to show my college class and for some reason a couple of simple if statements are messing up my whole small program [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { … |
| | hello Sir, I can not able to store file content into byte variable. I have do below code. aspx.cs page: [CODE] [B]code on button click[/B] DirectoryInfo dInfo; FileInfo[] FilesList; byte[] bytecontent; dInfo = new DirectoryInfo(Server.MapPath("upload")); FilesList = dInfo.GetFiles(); if (FilesList.Length>0) { files = new string[FilesList.Length]; foreach (FileInfo fi in FilesList) … |
| | hi, how to round up a number. e.g. 3.4 to 3 and 3.5 to 4 thanx in advance |
| | Hi Experts My problem is how to search any text in data grid view ? please help me soooon........ |
| | Hi All, I'm trying to implement MVC pattern (Note: not by using ASP.net MVC framework). I'm not able to do view selection based on http request processing.I have added custom tag in web.config for URL mapping like this: [code] <controller.mapping> <entries> <entry key="/view/ActualPage1.aspx" url="ActualPage1.aspx" /> <entry key="/view/ActualPage2.aspx" url="ActualPage2.aspx" /> </entries> …  |
| | Hi, In the code snippet below, I tried to write the contents of a vector to a file using ostream iterator. However, when I try to read the contents of the file using istream_iterator, there is a problem. When the istream_iterator object is initialized using ifstream object fin, the istream_iterator … |
| | Hi, I'm trying to use the asp.net Input (file) with my program - i've placed it ont my program and I can click browse and it locates the file I want. Eg: "C:\Users\Name\Desktop\test.rtf" However, I then want to have it so that when I click a 'Submit' button it reads … |
| | Hey guys, I need a little help this is what I currently have: [CODE] Object[][] teamList = new Object[10][]; Label[] tlKnights = new Label[25]; Label[] tlSkullitz = new Label[25]; teamList[0] = tlKnights; teamList[1] = tlSkullitz; [/CODE] tl -- stands for Team Label, Im working on better naming conventions as well. … |
| | Hello all, I have a set of IF ELSE validation code ECHOING onto a php web page through a SWITCH staement. Everything works fine all error messages show up correctly. The problem is, after going through 3 conditons it starts to allow entry into my DB(mysql) all other entries goes … |
| | okay this is a quite long winded so please help if you can because I have a lot of questions. I am trying to find a pixel by the color its displaying. Now the dream would be to make it where it can find multiple pixels by basicly saying find … |
| | hello, i have been struggling with this program for a few days now, and have decided to get some feedback. The program lets the user input a number from 0-6 (0 representing sunday and 6 representing saturday, and so on) for days of the week and you input a second … |
| | Hi Folks, How we can check the current date is in between the first week of the current month and last week of the last month |
| | The project that I'm currently working on is for an large embedded application with a multi-person team. During a recent review of the code I came across the following statement [CODE]bSlcIsolated[logical-1] = (!!p_bIsolated);[/CODE] The interesting part is the double inversion [CODE]!!p_bIsolated[/CODE] The register being double inverted, is a private byte … |
| | If a class does not extend any class and implements one interface, how many types this class has?  |
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