Software Development Forum

I have searched these forums and have seen multiple threads on the Weather Structure C++ program. I don't believe they have been resolved. I am tasked with the following: Write a program that uses a structure to store the following weather data for a particular month: Total Rainfall High Temperature …

Hi Guys, I was trying to write a code to send AT command to a GSM modem. But i am facing problem while sending the AT command from UI. Below is the code: SEND.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { Thread runThread = new Thread(new Runnable() { @Override …

As a beginner at programming, I have been programming with OO languages for 3 years and I can not really imaging programming in a non OO environment so I have a few questions: 1. Is there any advantage using procedural than oo? 2. What kind of programmes do you write …

I am confused about pointer , it takes value of a vairable or only takes adress of vairable ??

So, I am having an application which is intended to operate with another application autonomously. Example: 1.Open application A, which start application B 2.Click on a button 1 and click on the input text The problem is that Application B is not mine and I want to automate a button …

IAm Creating a pRoject that uses visualbasic and m having difficulty storing data into the database m I created ......thqnks

using System.Text; using System.Windows.Forms; using System.Data.SqlClient; namespace book { public partial class login : Form { SqlConnection conn; SqlCommand cmd; SqlDataReader reader; public login() { InitializeComponent(); } private void button2_Click(object sender, EventArgs e)//MY login button { string constr = @"Data Source=PRAVEEN\SQLEXPRESS;Initial Catalog=travelbooking;Integrated Security=True"; conn = new SqlConnection(constr); conn.Open(); cmd = …

I have this xml <?xml version="1.0" encoding="ISO-8859-1"?> <output> <orders> <order> <id>1</id> <number>10002</number> <type>Loading</type> <date>2013-01-01T02:30:00</date> </order> <order> <id>2</id> <number>10003</number> <type>Loading</type> <date>2013-01-01T010:30:00</date> </order> <order> <id>3</id> <number>10004</number> <type>Loaded</type> <date>2013-01-01T12:30:00</date> </order> </orders> <quantities> <quantity> <id_order>1</id_order> <unit>KG</unit> <value>1000</value> </quantity> <quantity> <id_order>1</id_order> <unit>PAL</unit> <value>3</value> </quantity> <quantity> <id_order>1</id_order> <unit>M3</unit> <value>1.5</value> </quantity> <quantity> <id_order>2</id_order> <unit>KG</unit> <value>2000</value> </quantity> <quantity> …

this might be a simple question so accept my appolegises , I am creating a 2 dimetional pointers to int and I want to release the memory at the end but I think I'm doing It all wrong and all of the memory isn't being relaesed. int **a; a = …

I've just finished my programming course in college and I need some projects or ideas for 'practicing' and making sure I don't forget some part of C programming. I would love for you to either give me some ideas or point me to sites with mini project from easy to …

I need to make an object called Accounts that can be used as a banking system. It requires 3 inputs, first name, last name, and initial deposit and 4 member functions: withdraw, deposit, fee and interest. The fee is $20 a month if the amount in the account is less …

I know that all you really need to execute a python program is the python interpriter, what what if your program uses config files that might be in /etc, ~/.program, or C:\users\Name\Appdata ? How would you go about creating an installer for you python program and all of it's files …

I'm trying to remember the name of a site - *pretty sure it was a wiki* - where you post different ways of writing the same program in different languages. I. E. writing "Hello World" or heap sorts in C, C++, Java, Haskell, etc. My google-fu is failing me, so …

I have been doing some exercises out of the Head First C# book and have just done this exercise where you write a complete sentence using a while loop. The book dosent explain how the while loop puts together the string. I am looking if someone could please explain the …

I need my program To detect the resolution of multiple monitors on a system. I have figured out to get the resolution of one monitor. Public Function ScreenResolution() As String Dim resX As Integer = Screen.PrimaryScreen.Bounds.Width Dim rexY As Integer = Screen.PrimaryScreen.Bounds.Height Return resX & " X " & resY …

Hi i m new in java trying to do a small form for creating rows.. i have a next button to scroll all my database everytimes i run it i have the first record then it says null please find my code for this issue private void AfficherStagiaire(){ try { …

you can compile java codes in dos environment right? is it possible that errors in the codes found by the compiler be forwarded in a .txt fie?

Hello everybody. I'm trying to write program with vectors and iterators. Coordinates X and Y are entered from keyboard (as structure) and placed in vector of points. It's necessary to display coordinates with maximal X and Y. This code was compiled but not display maximal X. What should I change? …

I've been dealing with this problem for about 2 days now. Write a program that accepts the price of an item and displays the discounted price. Accept also the amount given by the customer (assume the amount is greater than or equal to the discounted price) and display the change. …

Okay guys, I am having a problem with this code. I really need help with this one because I am stuck. The problem with this question is that the name, ss, id, and pass have to be ONE STRING. It's stupid because I wish I could make the strings split …

Hi to all, Im going through JDBC currently, I got struck with Java.lang.ArrayIndexOutofBounds Exception:0. I'm not getting the solution to this exception. Please help me to solve this exception, thanks in advance. import java.sql.*; class Select { public static void main(String args[]) { try { Class.forName("jdbc.oracle.driver.OracleDriver"); Connection con = DriverManager.getConnection …

HI guys, I wonder if you can help me understanding this please. Take the following code: // Fig. 14.23: ListFrame.java // JList that displays a list of colors. import java.awt.FlowLayout; import java.awt.Color; import javax.swing.JFrame; import javax.swing.JList; import javax.swing.JScrollPane; import javax.swing.event.ListSelectionListener; import javax.swing.event.ListSelectionEvent; import javax.swing.ListSelectionModel; public class ListFrame extends JFrame { …

Currently i'm doing a project in C# where i've to support multiple languages. What i decided to do is this: Create language xml files and put them in a folder ("langs"). Language file structure: [CODE] <Lang name="en" /> <!-- All forms --> <form id="mainform"> <item id="mnuFile" text="File" /> <item id="mnuFileNew" …

My assignment is as follows: Create a higher/lower guessing game using a graphical user interface. allow users to keep guessing until they guess the number. Choose two colors for the game: one should be used to indicate that the value the users guessed is higher than the target; the other …

I've been trying to compare a string which is stored in two diffrent variables(but the content is same). I get the two same inputs from user.. package switchcasepgm; import java.util.Scanner; public class stringcomp { public static void main(String[] args) { Scanner getinp=new Scanner(System.in); System.out.println(); String sdr = getinp.nextLine(); System.out.println(); String …

I need to bind a property to a ToolStripMenuItem. I've searched around and found it imposible, the best workaround seems to be creating a BindableToolStripMenuItem class and implement it yourself. So I've taken some reasonabyl well established code from the internet: public partial class BindableToolStripMenuItem : ToolStripMenuItem,IBindableComponent { private BindingContext …

i am making a software through visual studio in c# and i am facing a problem that when i enter wrong password according to my code it shows a message box of invalid password or username but after this it opens the next form .....plz give me help

Okay, I have another problem. It has nothing to do with the file I/O streams. But I want to make modifications with this code. It works but I would like to make changes though. PLEASE NOTHING TOO FANCY, I'm still a beginner. Thank you for the help! Write a function, …

Hi, this might be kidish to people over here , am trying to migrate code from c++ to C# where am new to CPP , so guys please help me out what this below code exactly mean . int myFunc (int a, int b)=0; Thanks for your time .

I have an aspx page that I'm trying to make an httprequest and then setup a TCP socket(I think this is what I'm doing lol)... I'm needing to send a byte array through this. I have this code so far, any advice/tips? Huge errors you see? I removed some items …

Hi! I already established an iDB2Connection, now what I want to know, is how could I execute SQL Queries for INSERT, DELETE and UPDATE. I had tested the code already and it works. The code for count works; I get the total number of records. My question is that for …

Hi! My database is in AS/400 DB2 hence, I am using SQL. Here's my line of code for opening a connection. Dim str As String = "User ID=EDITH;Password=EDITH;Data Source=10.0.1.11;Initial Catalog=ictms;Integrated Security=True" Dim conn As SqlConnection = New SqlConnection(str) conn.Open() Now, I wanted to execute a delete query, however, I already …

Good Day, I would like to ask, i have already finished my project on VB.net and im now planning to deploy to. How can i deploy this with .exe and DLL files only? Your help is much appreciated. Thank you, EOS

Hello programmers! I am having a function that has the user enter a name for an object, check if its valid, and return it if it is. I am getting the input via getline, but it seems that you have to press enter twice to make the input work. Here's …

Hello, currently I am trying to send a byte array to a wireless device I have setup on my network. I'm having issues however and it's not working properly. I can send data to it while I have it interfaced usb, but over the network has been unsuccesful. This is …

Design a C++ program by considering the following conditions; 1. User must keyed-in “start” to start the program and “stop” to end the program. . 2. If the user keyed-in “choice1”, print out PATTERN A. 3. If the user keyed-in “choice2”, print out PATTERN B. Use if else statement, while …

Hello, The code below works almost perfectly except for two flaws: 1. It provides the full name of the file (workbook.xls) instead of just "workbook" 2. If there is more than 1 worksheet then the loop appends the previous worksheet to the filename. For example, Workbook1 has 1 worksheet Workbook2 …

**hi guy recently i created one AbstracttableModel and one class named Veiculo, and i created a vector to hold Veiculo's data, i copied veiculo's data to text file named "UniVeiculo.txt", now i want read and show some data from UniVeiculo.txt to AbstractTableModel. i tryed use this code: String cod="",mark="",year="",color="",model="",plate="",owner="", List<Veiculo> …

So I've been working on this project of mine and I want to refactor it. What I have is a couple of cases that change my JButttons' icons. These cases are in a method that is in my public GUI class that extends JFrame. What I want to do is …

[QUOTE]I would like to search for more than one word in a text file and if the word found i would like to save it to a group in which i have files belonging to English,Entertainment etc.The thing is Im unable to search for more than one string in a …

Hello Friend's, step 1: I trying textbox data 1st insert in grid. it's clear but step 2 : Grid data not insert in data base. it's code here protected void btnsavedata_Click(object sender, EventArgs e) { foreach (GridViewRow g1 in gvloan.Rows) { SqlConnection con = new SqlConnection(conString); SqlCommand com = new …

hi friend here soved code for textbox data display in Gridview <form id="form1" runat="server"> <asp:TextBox ID="txtAdd1" runat="server"></asp:TextBox> <asp:TextBox ID="txtAdd2" runat="server"></asp:TextBox> <asp:Button ID="Button1" runat="server" Text="show in gridview" onclick="Button1_Click" /><br /> <asp:GridView ID="GridView1" runat="server"> <Columns> <asp:TemplateField HeaderText="Select"> <ItemTemplate> <asp:CheckBox ID="chkbox" runat="server"></asp:CheckBox> <br /> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="Remark"> <ItemTemplate> <asp:Label ID="lblremark" runat="server"></asp:Label> </ItemTemplate> …

I want count the elements in a srand generated array. The array is char array. Can anyone advise me on my void countElements (char* a, int size) function as it don't work? TIA. [CODE] #include <iostream> #include <ctime> #include <cstring> #include <cstdlib> using namespace std; const int MAX = 10; …

I can't go back to a submenu. Using continue or break will make me go back to the main menu. Can you get what I'm saying? New to Python. Thanks!

Hi i'm new to python, i want to generate results by comparing two files(txt/xls)line by line as Pass or Fail. i was able to achieve this using difflib and htmldiff(). comparison works fine but not able to add third column as results which should return pass/fail for corresponding line. can …

Hi, Basically im looking to create a basic C# compiler or parser if you like that will allow users to create simple programs that can declare variables, assign variable values etc. Ive began with the main functionality within the application, this being the parser which shall pass in user code …

I was learning about the static class and static method.Then i came across the following line: Only one copy of static member exists regardless of any no of instance of a class. what does it actually mean? It is in the msdn document http://msdn.microsoft.com/en-us/library/79b3xss3.aspx achfcssswwws follows: A non-static class can …

There is no **"Microsoft Outlook 14.0 Object Library"** in my **visual studio 2008 reference COM** List how can i update it. Thanks

Hi guys, I've created a login form which works fine, i need assistance in comparing uppercase and lowercase input from a login form. Whenever the password is entered, the system has to compare uppercase and lowercase characters stored in the data..following is my code: 'Logic for login... Dim conn As …

Greeting, I'm working on a VB.NET program. Currently I'm facing difficulty of filtering data of the parent and the child. I use GridControl from DevExpress through :)/> This is the code of how I populate my TreeView : Public Sub fillTreeView(ByVal Key As String, ByVal Txt As String, ByVal N …