Software Development Forum

So my instructor assigned us to create a program that calculates the area and stores that, along with coordinates, in an array. This has to be done for both triangles and squares. He is having us use separate classes for the project; the main Drawer class, parent class, square class, …

is there any way i can do this? As normally you can use a BB code on the post. But when using POST string it says error. i'm not sure if its because of the characters in the URL which are giving it an error but i've added \ in …

Just wondering if it is worth taking the time to learn the GUI packages, or do most developers use GUI designers? I am guessing the GUI designers are more often used by hobbyist, while the professional developers write the code?

hey im doing a project and am having problem getting this code correct could you please have a look at it and help me understand were i am making the mistake the code [CODE] Private Sub m_buttonAddUserRole_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles m_buttonAddUserRole.Click Dim roleIndex As Integer …

Good day!. I have here a SQL database named Database1 and it has a tables (StudentID, Student name, Age, Gender,) vb.net and i want that if i input a records in vb.net it automatic save to sql database. Help me please.

Hey everyone, I'm trying work on a text based game and I'm a little stuck with navigating the rooms. So let's say I'm in a room with another room to the north, east, south, and west. I wanted to create a "navigation" function which takes four parameters, which are the …

in coding, how do you actually track down the bug??? example this code where we want to find the quartile.... ignore the "odd" part, not done on there yet, but the even part just successfully running but produce no result after input (0, random huge number, and another 0) [CODE]#include …

I created a program awhile back to translate a phrase into pig latin. Pretty simple program, but now I am trying to figure out how to get it to read from a file and process it that way. Here is my old program; [CODE] def main(): enter = raw_input("Enter a …

How to connect the option/radio button to listview control using ADODB connection? That is,right after when you click a radio button as the letter of your choice..then it will automatically shown to the the listview control as the answer sheet..for the respective question..and numbering..? Using the VB 6.0.. Example: 1. …

Hi every 1 i am trying to register an employee but for some reason my record is inserted twice. if i enter all details of employee and when i click save..after that if i chk my employee list i could see same record entered twice.here is my code. Private Sub …

The puzzle The original puzzle is in Java [url]http://wouter.coekaerts.be/2012/puzzle-clowns[/url], so I tried to write it in C++ and post it here for your, so that you solve it and having some thing to think:-) There almost aren’t any rules; any cheating inside your code is allowed; it is the whole …

Is it Dangerous to Derive from STD? Specifically std::string. Why I'm asking? I want to write a class that extends the functionality of std::string and a couple other std structs/classes.. So that when I do something like: String M = ""; M.Explode(........) it'll do the functionality in my class below. …

Hi guys well I have successfully got my update query to work correctly. Now I have two tables in my database. What I want to do is when I click my play button not only does it update my column's in my first table but all updates my colunms in …

im trying to make a simple calculator: [CODE] loop = 1 while loop == 1: print "Welcome to Jakes' Calculator" print "1) addition" print "3) multiplication" choice = raw_input("Enter a number 1-4: ") break if choice.strip() == "1": a = input("enter the first number: ") b = input("enter the second …

I would like the user to be able to see the sales total for any given month when they input a valid month. Everything works other than what I stated above. I am completely stumped on how to store the salesTotal values inputted by the user into an array (monthSalesTotal). …

Is there any way to use standard C++ to wait for user input? And by input I don't mean just the enter key, I mean ANY key will continue executing code. I know about the conio.h and Windows.h libraries but those aren't standard C++ and I really want to get …

[COLOR="green"][B]I already have counting the number of elements programmed, which was fairly easy, but now I am confused with the comparisons. how exactly would I program this exactly? please help me understand what exactly to do bc the wording is really confusing me[/B].[/COLOR] Problem Statement In order to compute the …

#include <iostream> #include <string.h> #include <ctype.h> using namespace std; int main() { char clear[200]; char cipher[200]; int x,i; cout<<" Enter a string:"; cin.getline(clear,sizeof(clear)); x = strlen(clear); for(i=0;i<=x-1;i++) { cipher[i] = clear[i]+3; } cipher[x] = '\0'; cout<<" Encrypted:" << cipher << endl; system("pause"); return 0; } Hey Guy i'm new to …

I have this code: Note: boom.ok[1][0] has the character "a" while boom.ok[[tempr[0]][0] contains the string "ay". [CODE]if ( strcmp(&boom.ok[1][0],&boom.ok[[tempr[0]][0]) == 1) printf("Hello"); if ( strcmp(&boom.ok[1][0],&boom.ok[[tempr[0]][0]) == 0) printf("Hello");[/CODE] None of these statement prints hello. Why?

How can I get a variable amount of arguments in a function without providing how many arguments will be passed? For example, when you use a VA List, the first parameter must be the amount of arguments passed.. I don't want that. I want to just start passing any amount …

I have: [CODE] private: Void GoBtn_Click(Object^ sender, EventArgs^ e) { ((WebBrowser)MultiTab->SelectedTab->Controls[0]).Navigate(SearchBar->Text); } [/CODE] But it keeps giving me an error at Controls[0] and telling me that no operator [] matches.. Control::Collection^ [int] <--- No clue what that line means.. Next it tells me that I cannot cast TabControl to (WebBrowser) …

I have this code [CODE] Dim replace As String = System.DateTime.Now.AddDays(7).ToString("yyyy-MM-dd")[/CODE] What I'm trying to do is [CODE] Dim replace As String = textbox1.text.AddDays(7).ToString("yyyy-MM-dd")[/CODE] is there a way to use that add days from a text or string value already?

I'm wondering how to make my custom user type able to be added and subtracted from the same types. For example: [code]public class CustomType { public float x; public float y; public CustomType(float x, float y) { this.x = x; this.y = y; } } public class test : Form …

Hey guys, Heres what my app is trying to do: Print a members card Heres my code: [CODE]Me.AccountsTableAdapter.Connection = mainConnection Me.AccountsTableAdapter.NewQuery(Me.WaynokaDataSet.Accounts) With Me.ReportViewer1 .LocalReport.ReportPath = "G:\Bin\Waynoka Management\MemberCard" & varCardYear & ".rdlc" .LocalReport.DataSources.Add(New Microsoft.Reporting.WinForms.ReportDataSource("WaynokaDataSet_Accounts", dsReportList.Tables(0))) .SetDisplayMode(Microsoft.Reporting.WinForms.DisplayMode.PrintLayout) End With Catch ex As Exception System.Windows.Forms.MessageBox.Show(ex.Message) End Try[/CODE] The title is the error it …

Hello, all. I am receiving an error that I hope you all can help me with. After running a while or quite a few reports, I get the message " The maximum report processing jobs limit configured by your system administrator has been reached." I know this is because I …

Hi guys, I need some help. Im trying to create a comment system in an applet. When a user enters a new comment all previous comments are shown below. The comments are taken from two text fields. At the moment im just storing the latest 2 comments in variables, I …

I'm just trying to teach myself how to use java.util.zip, but I'm struggling with one part I think. The code below is what I have so far, I'm just not sure how to actually get it to read in a zip file? Any help would be much appreciated. [CODE] import …

The problem is in lies in TA.Insert(txtfirst.text) I really dont know what is parameter,,,,all about pls help me...pls [CODE] Public Class AddOutPatient Private Sub btncancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btncancel.Click Me.DialogResult = Windows.Forms.DialogResult.Cancel End Sub Private Sub btnaddout_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles …

Create a class called CardDeck with a main method contents exactly as shown here: [CODE]{ String[] deck=new String[52]; createDeck(deck); for(int i=0; i<52; i++) System.out.println(deck[i]); }[/CODE] You should create a method called createDeck which populates the array you created in the main method. You must use four loops, each creates the …

How can I do the following? I read up on Variable Arguments last time I asked this question (Mike pointed me in the right direction).. but it still does not let me define any number of them.. I Do not want to specify the first parameter and if I do, …

Hello, I'm here again with another issue. :) I have written almost every part of my program what I'm gonna need (I did it as separate projects). But now I need to create "main program". And I don't know exactly what is the best way to add these "parts" of …

Ok in this code the user has to type in their first and last name together otherwise it is invalid. I know I have to use some sort of java.lang.character but i do not know how to write it up. I know that it needs to be a part of …

I have a listbox and would like to save the items added/deleted when the form closes. any ideas?

C program to replace all the letters of a string with all 26 alphabets and to do permutations to all the substituted ones and finally store the resulted strings in a file.. please help me out in fixing this situation.. To be clear. let me quote an example: If i …

I've got an assignment due very soon that I can't for the life of me figure out. the basic idea is to create a program that allows the user to paint with large dots. If the R key is down the dot should be red, if the B key is …

Heres my issue my fellow coders: My works VB program uses some .asp files to create reports. This is the error I am getting: Microsoft VBScript runtime error '800a000d' Type mismatch: 'ubound' /reports/wpoa_trans_summary.asp, line 238 I navigated to line 238 in the asp file and here is the code: [CODE]if …

Hi All, I am trying to retrieve the telephone number from Active Directory for my script, I found alot of examples online, and I tried to implement what I think should make sense (but since I really don't know vb that well, this is problematic). Below is the piece of …

[CODE] Public Function removespace(ByVal strtext1 As String) As String If Not Len(strtext1) = 0 Then For K = 1 To Len(strtext1) If Mid(strtext1, K, 1) = Chr(13) Then strtext1 = Replace(strtext1, Chr(13) & Chr(10), ",") End If Next Else strtext1 = "" End If removespace = strtext1 End Function[/CODE]

How can i make the words in alphabetical order if there are not the same ??? [CODE]import java.util.Scanner; public class Alphabetize{ public static void main (String [] args) { Scanner input = new Scanner (System.in); System.out.println("Enter three words"); String Word1, Word2, Word3; Word1 = input.next(); Word2 = input.next(); Word3 = …

this should be the output: A b C d E f G h I j K l M n O p Q r S t U v W x Y z heres what i ve done so far: class za { public static void main(String[]args) { String x="abcdefghijklmnopqrstuvwxyz"; int ctr; …

Hello pythonistas, am still some months new to python and i've decided to go with the web2py framework. I love its simplicity but unfortunately, it lacks study resources. The only available book i could get was the official book written by MASSIMO DI PIERRO. id be greatly appreciated if i …

I got a warning from vs2010 at compile time (C4172 returning local variable or temp) [CODE] int foo(){ int* bar = Bar() } int* Bar(){ int array[2]; array[0] = 1; array[1] = 2; return array; } [/CODE] if I understand the reason for this correctly, that the array 'array' in …

gents please help on the following. I'm creating an small application where I search from the databse table tems and add the result line to a datarow of my datatable "dt", I the set the datagridviewe datatsource to this same dt. My question is: How can I save this dt …

Hello all, I've just started to learn C++ since I have a bit of time on my hands. I was doing an exercise, learning functions and built a multiplier (very basic, enter 2 numbers and here is the result) strange thing, if the numbers you enter are very high, I …

Hi All. I am working on a program where I need help to convert a managed strinf type to unamanaged string to send as argument to function. Any help would be highly appreciated.

only the first item in the combobox will be returened even if i selected another item. HELP! [CODE] try{ //combobox of the products rs = stmt.executeQuery(query2); rs.last(); int i = rs.getRow(); String [] v = new String [i]; rs.beforeFirst(); i = 0; while(rs.next()) { v[i] = rs.getString(2); i++; //break; } …

i m having trouble with updating the fie. every time the code is executed, the variables are not retrieved from the file and start from the scratch. moreover, the file is not updated. plz reply

I need help creating bootstapper for crystal reports runtime.. I want crystal reports runtime to be installed automatically with the application if its not installed on the target machine. I am using vs2010 anyone have any idea here ?

Hello, is there anything wrong with the below code? i want to blink any of the for labels if the back color is LimeGreen. Timer5 is enabled already and starts at form closing event of another for. so on the timer tick i have below code. thanks for your help …

[URL="http://www.daniweb.com/software-development/vbnet/threads/360388"]http://www.daniweb.com/software-development/vbnet/threads/360388[/URL] how to make a filter that only show the items that checked and unchecked don't show in checklistbox