Software Development Forum

def main(): print ('Welcome to the mpg calculator program') print() #get the miles driven using the input function miles_driven = input ("Please enter miles driven: ") miles_driven = float (miles_driven) #get the gallons used using the input function gallons_used = input ("Please enter gallons used: ") galons_used = float (gallons_used) …

Hi can andbody help me? Below is my code. I get this message: Run-time error '-2147217900(80040e14)': Table 'PreampAutoDetect' already exists. The error points to the line below with the stars around it. stringSQL4 = ... Please help me ... Private Sub Command4_Click() ' Copy Tables from List1 to Database(s) in …

Hi... I'm a new user here. I've stumbled across this place on a couple occasions in the past, and it worked out to my advantage when I needed a little help with some coding assignments. i need to include "parenthesis" in the equation in my program but i dont know …

develop a program which asks for a name and a password,and prints an acceptance message if the name is "aladdin" and the password is "sesane".the program should print a reject message in all other cases.this should be achived by combining the two tests into one using the "and"key word

This error frustrates me when I want to iterate over the elements of a set, for example when trying to convert the set to a list. How do I get around it?

Hi guys, I need some help with lists or dicts. I have a list with 2 columns like this "123.04 241.30","232.00" [and so on for about 400 lines] and another list which is more complex: "val1","val2","val3","nnn.nn nnn.nn","232.00" (where "n" is a number) [some thousands lines] Now I want to compare …

since three days I try to insert many record in DB , I m using struts 2 and hibernate 3.I have 3 tables: 1 Evaluationglobale (id_eval ,label) 2 SousEval(id_eval ,SousItem_ID), 3 SousItems(SousItem_ID,label) my issue is how to insert many record in table SousEval when using the last insert id_eval in …

Hey guys, I am new here and have found many answers to my problems from this website so I figured it was time to join. Here's the deal: I have just started trying to learn Python through MIT's OpenCourseWare. I am currently on PS1a (Problem set 1a) and am having …

Hi, there. I have a 2D array with 208. I must concatenate the strings by twos up to index 199. So that I have 108 strings. Then I must shuffling these 108 strings. The problem is that it isn't working right. After I concatenate the strings, then shuffle, several strings …

I'm trying to write this code and having trouble compiling the code I've tried everthing but doesn't seem to want to work right, can you find any thing wrong in my code? {// Overtime Pay Structures.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include <iostream> …

Can help? My casino code always fail to build. #include <iostream> #include <cstdlib> #include <ctime> using namespace std; int main() { char PlayerName[40]; // Player name int b_amount; // Current balance amount. int amount_BET; // Amount to be betted. int number; // Number bet by a player. int r_number; // …

As I've learned more about basic console Python script writing, I've had a look at both Tkinter and GTK+...and, at first glance, I like GTK+ better. Which do you guys prefer, and why?

Hi, I have a quick, and what seems like very stupid question. I have a list of files in a directory with various extensions. I want to open only the ones with the extension '.txt'. I have got as far as finding them (and can print their filenames to a …

import java.util.Scanner; import java.text.DecimalFormat; public class Main { public static void main(String[] args) { double radius; double circ; double area; radius = getRadius(); circ = calcCirc(); area = calcArea(); DecimalFormat fmt = new DecimalFormat ("0.##"); System.out.println("run \n " + "The circumference of the circle is \n" + circ + "The …

hi i have problem , i want to modify a file without copy to another file so any one can give how to do it ? I tried following method to modify a given location or pointer in file but did not work . ofstream outfile; outfile.open ("test.txt"); outfile.seekp (3,ios::beg); …

Basically im practising java and came up on a challenge that i have yet to overcome. I have added an ActionListener but i want each button to have there own Action. Also what i wanted is to hide the contents in the button. Would be much appreciated to see how …

I have been playing around with C++ for awhile now and was wondering: what's the differnce between the [instance].[function] and [instance]->[function]? Does the dot notation just run the value and the arrow notation store value inside the instance?

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 …

Hello i implemented this FIFO queue: #include <stdio.h> void enqueue(int *, int); int dequeue(int *); int qempty(void); int head = 0; int tail = 0; int qerror(void); #define N 4 int main(void) { int i = 0; int v[N]; while (i < 10) { enqueue(v, i); i++; } while (!qempty()) …

Hi friends, i am using older version of hibernate jar files. I have little bit confusion between the older version and new version of jar files can you provide me the list of latest version of hibernate jar files thanks for your time

need Spring tutorial with examples

Hi, Any Help, I need guide/way on how to get Image from JLabel and set it to JTextArea in netbeans when a button is clicked. I have 3 Object: (1) Jlabel(with an imported picture in it) (2) JTextArea(to store the picture when Button is clicked) (3)A button I tried using …

i have no idea why validate has this error. public bool Validate () { ItemPutUp = 0; List<string> errors = new List<string> (); foreach (ulong id in Trade.OtherOfferedItems) { var item = Trade.OtherInventory.GetItem(id); if (item.Defindex == 647) ItemPutUp += 72; else if (item.Defindex == 347) ItemPutUp += 180; else if …

If I am right, your web browser sends a request to the server, the server in turn loads the page and send it to you. But the server can also request other information of your computer without you knowing it, like the type of browser you are running, your time, …

I would like to take an image file on disk and display it to fit the size of a jlabel (preserve aspect ratio) the image can vary in size from 100x100 to 1600x1200 and the size of the jlabel is 256x192 (can change it only slightly if need be.) I …

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; using System.Data.Sql; using Microsoft.Win32; //using Microsoft.SqlServer.Management.Smo; namespace DataSearchinginDB { public partial class frmDataSearching : Form { public frmDataSearching() { InitializeComponent(); } private void frmDataSearching_Load(object sender, EventArgs e) { SqlDataSourceEnumerator instance = SqlDataSourceEnumerator.Instance; …

hi guys !!! i want to make an web browser in python , as my college project . what i'm looking for is guidance , on how to make it and which module's shall i use . currently i'm planning to use webkit and gtk+ to obtain my goal. secondly …

I have an input file with integers, I am obviously doing something wrong here, When I try to print the elements from the array, the integers are printing as 0's, and not even for the same amount. In the file there are 20 integers. mport java.io.*; import java.util.Scanner; import java.util.Arrays; …

Hey guys, I've been working on this program and basically I've debugged everything and it all works fine on my computer BUT! I tried to take it to another computer to run it and it says "Program has stopped working". I don't get it. I've got all the fiels in …

Hello everyone. I am trying to work through a programming challenge in my c++ book. I have gotten it to work, but i kind of cheated by looking at the file. I am going to past the entire code so i can be compiled, but the main problem i am …

hey anybody know how to filter contents in ReportViewer during 'run-time'? somebody told me to read this [U][url]http://msdn.microsoft.com/en-us/library/ms252125%28v=vs.80%29.aspx[/url][/U] but this doesn't help at all because it filters contents in design time. What I need is to filter contents in 'run-time'. thanks in advance :?:

Hi Everyone I have been programming on Linux for about 8 years part time. I have learned many languages and I am not afraid of using them. However I have learned to fear build systems, operating systems and IDEs. I have been going around in circles for years with Gui …

Hi, this is my first post, and I'm in need of some help making an application that saves the data from a textbox to an access database. This is my code, it gives no errors, but when I use it, ie, I input the text in the textbox and click …

Hi, I am having some with my program. I want to copy table content and data from one database to identical tables in different databases. (overriding the old tables) So far, in the different databases, I am able to delete the original table, create a new table with the same …

Hi everyone, I am trying to write and application that will display a smiley face with a gray background and yellow face. This is what I have so far but it won't run. Can you please help me and show me how to get the application running? Thank you in …

I require some help. I want to resize my form from the Corner (Right corner) in the boderless form. I know the coding as for resize it with the four different direction but unknown with the Corners. Codes I used to resize the Form from four different direction (up,down,right,left): Private …

Hi Am working on a project and this time i want the use to choose whether or not to show the splash screen. If the user choose NOT to show a NO is registered in a hidden XML file which tell the program not to show the splash screen when …

I am attempting to recompile a C program i programmed on linux. These are the errors i recieve: c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2275: 'FILE' : illegal use of this type as an expression c:\program files\microsoft visual studio 10.0\vc\include\stdio.h(66) : see declaration of 'FILE' c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(28): error C2065: 'sy' : undeclared identifier c:\users\dsu\dropbox\codes\c\gamereedtucker\main.c(29): error …

Hi, I have a little problem with reading data from text file which has more than 5000 words. To make long story short, I need to make english to serbian translator.It has to have 2 text boxes,one for english word and one translation; one button for translating. I tried almost …

I have to write a program that repeats a sentence over a hundred times which also contains 8 random typos and have to have each sentence numbered. the sentence is: I will never spam my friends again the program's output should be 1. I will never spam my friends again. …

Hello, I have this calculator program that compiles and runs just fine, but my loop will not break as intendend too, when I hit 5 it it still runs the options to enter a number, here is my code: import java.util.Scanner; public class calculator { public static void main(String[] args) …

Hi, Getting some strange behaviour when using Interop to create a Word document from a template. I'm using word to generate a nicely formatted and printable Receipt from Sage 200 based on a Word Template. The code should open Word then create a new document based on the template I …

[Version 1](http://www.daniweb.com/software-development/java/threads/462737/generic-resizing-circular-array-.-do-i-need-to-implement-iterable-) had quite a few problems that i didnt think about. A lot of them were pointed out in the replies. I tried to correct them as best as i could to make this code. However , I'm having some doubts regarding what to do while implementing the Collection …

Hey guys, I don't really understand the usage of the get/Set/return keywords. get-Read Only set-Write Only(eh) return-Returns value to calling method Those are the definitions I have but can I have a small explanation on when to use these and how to use the get/set thank you very much.

when dealing with files, is it possible to write or read any file extensions e.g. .docx, .pdf e.t.c.?

Hi everyone I am learning python, I came across a sample program which checks whether the given number is prime number or is not a prime number using **for loop** and **range()** function. I can't understand that program, can someone please help me understand it? Here is the program and …

Good day folks, Can anyone tell me why my code only accept the first word of the input. E.g., I input Ana mae.. The output will only consider Ana as my input hence it will produce like Hello, Ana! #include <iostream> #include <string> using namespace std; int main() { string …

**nestedTriangles.cpp (attached) description:** The program takes as input a pair of triangles, specified be giving the coordinates of each triangle's vertices. It then determines if either triangle is "nested" within the other, meaning that one triangle lies entirely within the interior of the other. **Pseudocode:** One triangle lies within another …

is there an other website like **w3schools** but teaches other oop launguages

k so essentially have this code [CODE]HINTERNET hInternet; HINTERNET hFtpSession; hInternet = InternetOpen(NULL,INTERNET_OPEN_TYPE_DIRECT,NULL,NULL,0); hFtpSession = InternetConnect(hInternet, "ftp.freetzi.com", INTERNET_DEFAULT_FTP_PORT, "myuser.freetzi.com", "mypassword", INTERNET_SERVICE_FTP, 0, 0); FtpPutFile(hFtpSession, "C:\\log.txt", "mylog.txt", FTP_TRANSFER_TYPE_BINARY, 0); if(FtpPutFile(hFtpSession, "C:\\log.txt", "mylog.txt", FTP_TRANSFER_TYPE_BINARY, 0)){ MessageBox(NULL, "Successfully uploaded log to ftp server!", "Ftp Upload", NULL); }else{ MessageBox(NULL, "Couldn't upload log to ftp …