Software Development Forum

Hi, I've been searching around these forums for quite a while now, and can't seem to either understand or find what I'm looking for. ^ As you can probably tell, I'm a real Novice to VB! I have a text file, that my program is always adding to it, it's …

I have a reportviewer that prints a second empty page with the header only nothing in the body. I have searched for this issue and I learned that the Width of the report body should be equal to the page width minus the right and left Margins. So I have …

How can I memory N words using only pointers[Dynamic Memory] ? I tried something but I believe it's not well coded. [CODE]#include<iostream> using namespace std; int main () { char **a; int N; cout<<"Enter the number of words = "; cin>>N; for(int i=0;i<N;i++) { cout<<"Enter word number "<<i<<" : "; …

Hi! Im doing a program in java that gets info from a database.. thing is that im seting a variable with data from one table, and one data is char and cant find the way to have the .getChar() like the rs.getString() the code is: [code=java] public ModosDeCompra_clase dameModoCompra(Integer id) …

For the life of me, I can't figure out what I am doing wrong! It has been sometime since I have had use for my own list type, but since std::vector is pretty worthless for what I need it to do, I need to relearn templates. [code] #include <memory.h> template …

[CODE]#include <iostream> #include <iomanip> #include <map> #include <time.h> #include <cstdlib> using namespace std; //displays the instruction of the game void displayInst(){ for ( int b = 0; b < 28; b++ ) cout << "* "; cout << "\n* Game Title: NUM-BERS *"; cout << "\n* *"; cout << "\n* …

I have an assignment to make a code that will check what is the longest "string" of zeros inside a double word binary number, for example (in a Byte) if I have this number: 10010001 The answer will be 3. The code I've written works fine until a certain point …

There's the text given (Duomenys.txt). The program removes vowels of the longest words in each line. How do you redo the program to find numbers in the line (starting with -+0123456789) and insert the word NUMBER before these numbers (in the results file). [CODE]const char Cduom[] = "Duomenys.txt"; // data …

In file i have a text. Words form line to line dont raising. Word in line separate least one space.Spaces can be at line begining and ending, can be empty lines. Count how many words can be in real number. i need a function whitch can count words whitch can …

Hello all! I'm using the phenny IRC bot, and I've got this script, to greet people when they join a channel: #!/usr/bin/env python """ greet.py - Phenny Sahana-Eden Greet Module (c) 2011 Nolan Lum <nol888@gmail.com> """ import os, re import sqlite3 def setup(self): fn = self.nick + '-' + self.config.host …

I've been trying to make a cash register program and right now this is my draft. For the program, the prices need to add up to a total which than will be calculated with HST and discount amounts. The discount needs to be the lowest number price entered from all …

how can i drow a graphic in java like the figure in the link below [URL="http://www.daniweb.com/forums/attachment.php?attachmentid=23269&stc=1&d=1324131212"]http://www.daniweb.com/forums/attachment.php?attachmentid=23269&stc=1&d=1324131212[/URL]

Hey guys and gals, I'm just starting Python, and I was wondering if someone could translate this code into english ? from sys import argv script, first, second, third = argv print "The script is called:", script print "Your first variable is:", first print "your second variable is:", second print …

The code posted below is giving an unusual error which i cant get to figure out. According to me the error is caused by the definition(or maybe by the initialisation of the string array). The error is comin in the vending.cpp file in the initialisation of the [I]product[10][/I] array [CODE] …

Hi.. can anyone help me.. I having problems in displaying the output read from an input file. when I run the code, it only display the output of the first character in the input file. Anyone can help me figure out the problem? & I'm using borland. [CODE]#include <iostream> #include …

hejsa, I just got a little problem.. [B]i only have one public ip.. but i need to host several websites over many local ip's..[/B] so, i need to forward the incomming requsts (from the public) to one of the local ip's.. based on the domainname.. so, [B]mydomain.com > my public …

good morning \ afternoon \ evening i need a help in the assebly code ,, my brain about to explore !! so here's the Q: this program reads an array of integers and an integer number .the program then checks if there are any numbers in the array smaller than …

[code] #include<iostream> #include<string> #include<vector> #include<boost/spirit/include/phoenix.hpp> #include<boost/spirit/include/karma.hpp> struct test_spirit { void read_function(std::string &result, std::string const &val) const { if(result != "memo_zero") result += val; } }; void spirit_01b() { std::vector<std::string> data; data.push_back("memo_zero"); data.push_back("memo_two"); data.push_back("memo_three"); std::string temp; test_spirit ts; karma::generate ( std::back_inserter(temp), ( karma::string[phoenix::bind(&test_spirit::read_function, &ts, karma::_1, karma::_val)] << ", " ), data, …

[CODE]import java.io.*; class file3 { public static void main(String args[]) throws IOException { FileInputStream f1; int i; FileOutputStream f2; try { f1= new FileInputStream(args[0]); }catch(Exception e) { } try { f2= new FileOutputStream(args[1]); }catch(Exception e) { } try{ do { i=f1.read(); if(i!=-1) f2.write(i); }while(i!=-1); }catch(Exception e){}; do { i=f1.read(); System.out.print((char)i); …

I have a program in C# that I would like to make a process flow chart for other people understanding the processes and functions within it. I know I can use Microsoft Visio and make it myself but I have to do this about 50 times so a program would …

I'm using Turbo C++ v3 and I want to convert a string which contains hexadecimal numbers into a decimal integer. How do I do that?

For my SIC assembler written in C++ , I need a hexadecimal integer as the location counter. That is if LOCCTR=A and LOCCTR++ should store B in LOCCTR. Is there such an variable in C++? If so how do I make it Hexadecimal?? I know how to Initialize an int …

[code]import java.io.*; class file2 { public static void main(String args[]) throws IOException { int b; b='A'; System.out.write(b); System.out.write('\n'); } }[/code] will anyone can tell that when i don't write System.out.write('\n'); then nothing comes in output. but after adding this statement 'A' got printed, why is it so ? secondly, i …

Hi everyone, I'm creating a booking application for a hotel and have encountered an error on the following code; [CODE]Public Class Seaside_Hotel_DB Dim dbconn As OleDb.OleDbConnection Dim dbcmd As New OleDb.OleDbCommand Dim dbread As OleDb.OleDbDataReader Dim spath As String Public Sub New() spath = Application.StartupPath spath = spath.Replace("\bin\Debug", "") spath …

once a thread enters any sychorinsed method on an instance , no other thread can enter any other synchronised method on the same instance ? what does this line mean ? also, how can one method be called by many threads at the same time on the same object ? …

[B]guys please help me with this. my problem is that on PaymentNewGUI class i am finding it hard to extract the entrance time from the file to be displayed on the gui if correct ticket number is added, reference to enterListener method in paymentnewGUI class thank you[/B] [CODE]import java.awt.*; import …

I have to do my homework for passing the course :) The question is that; Firstly the starting point is (x1,y1) we get these values from user and we get a lot of two dimensional points from user.If a point is far away from the center point of the points, …

Am looking for a way to search a listview for selected captain items and then for it to remove all the items that were found. demo idea to loop full list to find search string that can be changed via edit and then to delete all items that are the …

Hello. I couldn't think of any better name for the title. To the point... I have this database reader method, and In the while loop, where the liga[] is being populated, all its values are the last that is read from DB.. Clubs ID are from 1 - 10 Any …

Hi guys, I'm new here so please help me. I wanted to create a memory game where in the user clicks on two images and matches them. However, in the middle of creating it I encountered a weird problem - whenever I set the "Visible" property of the PictureBox on …

I would like to generate output like this common, int, optional video, double, optional by karma with the structure [code] struct attr_struct { std::vector<std::string> name; std::vector<std::string> type; std::vector<std::string> use; }; [/code] So I defined some rules for it [code] #include<iostream> #include<string> #include<vector> #include<boost/fusion/adapted/struct.hpp> #include<boost/spirit/include/karma.hpp> namespace karma = boost::spirit::karma; namespace karma …

Can I not do the below code? [CODE] class box { public: box(){} box(int v){x=v;} ~box(){} int getx(){return x;} private: int x; }; ____________________________ #include <iostream> #include <queue> #include <cstdlib> #include <ctime> #include <windows.h> using namespace std; #include "Q4.h" int main() { queue<box> B; int a; cout<<"How many boxes would …

I am really confused as to the purpose of the unary + operator. What in the world does it do? I have tested it and it doesn't return the absolute value. Does it just return the operand? And if so what purpose is it?! (I mainly care about integer types)

Hi I want to store variables in a text file (not as an object).my problem is that the class contains ArrayList of another type ,and I wrote one method to store the member variables of my class in "file.txt" ,but I don't really know how to write the ArrayList variable …

Hi, The program I'm trying to make is to transcribe DNA to RNA and separate into codons. So far I was able to transcribe DNA to RNA and store it in string variable. Next part is to separate RNA strand into groups of 3 (codon) and store each group in …

I take some codes from [url]http://boost-spirit.com/home/articles/karma-examples/output-generation-from-a-list-of-key-value-pairs-using-spirit-karma/[/url] But it wouldn't compile My compiler : vc++ 2010 os : win7 64bits [code] #include<iostream> #include<string> #include<boost/optional.hpp> #include<boost/spirit/include/karma.hpp> namespace karma = boost::spirit::karma; namespace phoenix = boost::phoenix; int main() { typedef std::back_insert_iterator<std::string> sink_type; karma::rule<sink_type, std::string()> base = karma::string; typedef std::pair<std::string, boost::optional<std::string> > pair_type; karma::rule<sink_type, pair_type()> …

I was going to try and use Mechanize for one of my programs so I just tested a bit of code I found on a website when I was searching for a tutorial on mechanize. [url]http://stockrt.github.com/p/handling-html-forms-with-python-mechanize-and-BeautifulSoup/[/url] I know the site is 2 years old but on all of the other …

I want format out in cout , similar to the way printf supports the functionality. I read that iomanip can be used for that purpose. But the problem is at college we have to do in the ancient Turbo C++ and I dont think it has iomanip. I'm making an …

Guys,i have developed a Java Application.I have already connected it with MySql DB & it's working properly.In DB there is a table calls Music and in that table contains a field calls Song _Path.It includes the path of the song in my computer.In java application there is a "Play" button.After …

For some reason, my program will not let the user enter his/her row number. Here's the code: [CODE]#include <cstdlib> #include <iostream> #include <iomanip> using namespace std; int a=0,A=0,b=1,B=1,c=2,C=2,d=3,D=3,e=4,E=4,f=5,F=5; void ticketchoices(); void displaychartfirst(char firstclass[2][6],int ticketnumselection); void displaychartbus(char busiclass[5][6],int ticketnumselection); void displaycharteco(char ecoclass[6][6],int ticketnumselection); int main(int argc, char *argv[]) { char X; …

Hi The following code shows good enough how to multiply two long data [CODE]long x = 10, y = 3; long p = 0; while (y > 0) { if ((y & 01) != 0) p += x; x <<= 1; y >>= 1; } std::cout << "\nResult : " …

trying to connect a product class to the main class but i am getting errors i don't understand.like C:\Users\Juanelle\Documents\OOP Final Project\Order Process.java:36: cannot find symbol symbol constructor Product(java.lang.String,double) location: class Product Product product1 = new Product("Roses", 50.00); and in the error message the arrow is pointing at the n in …

Hello! i wanna to create a game that will use a mdb database file to store things and upload them while the gema will need them the thing is i dont want that the player could touch the file and easily cnange things with access.. there is a way to …

I was supposed to write a program that reads and writes phone numbers of people to a file called phones.txt. The reading part works. The write part doesn't. I tried to use the cat command because I thought doing cat >> file.txt would simply append to a file. What it …

I actually intend to make a program using c++ which does the three following tasks: 1)lets me input the location and name of a jpg image file... 2)picks up the name of the file and stores it in a string...for eg if file name is myfile.jpg it picks up "myfile" …

Hi all I have an assigment but I'm stuck on the loop. I've checked other threads here but got a lot of complicated code that I haven't study yet (i.e.: "System . out .print" is still Screen . message("a") for me) So I have 6 lotto numbers 1,2,3,4,5 And I …

what's wrong with this program, i will sort descending this program [CODE] #include <stdio.h> #include <stdlib.h> FILE *fp; typedef struct buku{ int no; char judul[30]; char pengarang[30]; int jumlah; }dt_buku; dt_buku sementara[50],bantu; int i,j; void tukar(void); void viewData(void); void sortData(void); int main() { viewData(); printf("\n\n"); sortData(); return 0; } void …

HI!! I would like to know some of the alternatives for java swing. I have to create some kind of multithreaded bots for multiple account creations,Scraping etc. using proxies.Although i would like to ask is Java capable of handling this type of bots,because i have read over the internet that …

Hi there I am writing a game with some basic AI elements. The enemies know there position and the players position and so are able to rotate and follow the player around etc. The idea is that when an enemy gets within a radius of the player they calculate a …

I'm attempting to port a header file for a program that was designed for a Unix environment. i'm'; aware of the type defined variables like s16, u8 and such, but is their anything else i need to know about Unix C? not to familiar with it. thanks. sample portion of …