Software Development Forum

I am a total newbie to programming. I was hoping to learn how to write a program that prints out a string representation of a random card from a deck of playing cards. The programs should use either “A”, “2”, “3”, “4”, “5”, “6”, “7”, “8”, “9”, “10”, “J”, “Q”, …

This is my first time working with C++ and I have put together this program and came up with two errors and I am unsure what it is wanting me to do. The errors I got are: 1>c:\users\owner\documents\visual studio 2010\projects\week5\week5\passing_by_value.cpp(30): error C2064: term does not evaluate to a function taking …

Hi, I want to display a Frame2 when I clic the button4 in Frame1,my problem is when I clic in that button the Frame2 is not displayed this is my code: #Boa:Frame:Frame1 import wx import wx.animate def create(parent): return Frame1(parent) [wxID_FRAME1, wxID_FRAME1BUTTON1, wxID_FRAME1BUTTON2, wxID_FRAME1BUTTON3, wxID_FRAME1BUTTON4, wxID_FRAME1BUTTON5, wxID_FRAME1BUTTON6, wxID_FRAME1GIFANIMATIONCTRL1, wxID_FRAME1PANEL1, wxID_FRAME1STATICTEXT1, …

Hey guys! So I'm trying to make a simple program that prints out the attributes of "Person". I'm kinda still practicing with java so I'm not sure what the errors are about. Here's what I have: Driver: public class Driver { public static void main(String[] args) { Person a = …

I am trying to start up JBoss with parameters in Windows but getting some errors. If I remove parameters than JBoss startup iwht no errors. Could some one please take a look. # environment variables: # JAVA_HOME=C:\Java\jdk1.6.0_45 JBOSS_HOME=C:\bin\jboss-eap-6.1 Path=C:\Java\jdk1.6.0_45\bin;C:\WINDOWS\system32; # start up jboss with following parameters: # set "JAVA_OPTS=%JAVA_OPTS% -Djava.rmi.server.hostname=myhost …

Receive a number from the keyboard and tell you if it is divisible by 10, 5, 2 or if it is not divisible by any of these. Why this dont work? #include <stdio.h> #include <stdlib.h> #include <math.h> main() { int num; printf("number: "); scanf("%d", &num); if (num % 10 == …

I want to add one of the column in a database table as components in a combobox. How to do it? I am using visual studio 2012 and c#. Help me please. Thank you in advance.

Hi Expert, How can i remove the Time using Datetime Picker using vb 2005 that i can only save "MM/DD/YYYY" I tried editing the custom and format still the Time still getting pickup and save in my Database. Thanks guys.

Hi Dw How can I delete a registry key for other program, I just checked my registry and the virus was registered under the same registry key of my other program and now I want to use java as also part of learning java and the method of accessing and …

I have this simple problem but im still newb to vb.net where i should Reverse the "hello world" and the result "olleh" without the world without using any function like strReverse() its very hard for me any ideas would be helpful

I'm using: Windows 7 Home Premium 64-bit operating system Netbeans IDE 8.0 WAMP Server 2.5 Here is my issiue. I am attempting to follow the E-commerce tutorial in the Netbeans Java EE & Java Web learning trail (Section 3 "The NetBeans E-commerce Tutorial - Setting up the Development Environment"). In …

I have a cart that shows product selected and the quantity and the price for each. What I am wondering is how to display the price for each as well as the total for all? Here is my code...Is there a way to do this in the public string Display()...what …

My client and server below can be run in seperate terminals an can see each others connections, but always send only 0 bytes. Cannot figure out why. Both scripts are g++ compilable so you can see what I mean. Run ./server in one terminal and ./client 127.0.0.1 test in the …

I am having trouble understanding exception handling, unfortunately it just really confuses me. So, I have to implement exception codes that have been created by my teacher in another code with try and catch blocks. I understand the majority of the try and catch blocks, but I don't know how …

I am trying to insert records in a SQL table from Excel sheet with VBA code. Data contains of a range with all the rows to be inserted. I am using below code for the same. Insert INTO [odbc;Driver={SQL Server};Server=myserver;Database=mydb;Uid=abc;PWD=abc].DPR Select * FROM [TempRange] I am getting error as above. …

I guess most of you would have seen the algorithm for the following problem: **Input:** Set of intervals(time) **Output:** Partion of intervals into minimum subsets such that no interval in a subset overlaps. **The Algorithm:** Sort intervals by start times and look them in this order, put each interval in …

Okay, so I was given this problem for my assignment, and I was wondering if I have completed the tasks the question asks. I would also like to know how I can improve this code as well. Please nothing too fancy as I have just learned arrays. Question: Write a …

- I have a number of player. - For each player i have to maintain 2D array how will do that in java i have no idea can you please help me.

Design and develop a school timetable application for a school of your choice.The application should work with a database that has information on teachers,classes, subjects and departments in the school.The application should generate a teaching timetable in a well structured format. There should be a title line with year and …

Calculate the total area and volume occupied by a cylinder. Correct or not? #include <stdio.h> #include <math.h> int main() { float At, V, r, h; printf("\n ===========Calculate the total area and volume occupied by a cylinder============\n"); printf("\n the base radius.......: "); scanf("%f", &r); printf("\n Cylinder height.: "); scanf("%f", &h); At …

try { int req_id=Integer.parseInt(request.getParameter("id")); Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con=DriverManager.getConnection("jdbc:odbc:amcdb","",""); Statement st=con.createStatement(); ResultSet rs=st.executeQuery("select email from detail where id="+req_id+""); String result; String to=rs.getString(4); }

I'm doing a project in vb.net back-end is MSACCESS... I don't know how to store data from COMBO BOX and to RETRIVE data from database to COMBO BOX... Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Try cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\Ariff\Inventory\Inventory.mdb;Persist Security Info=False") cn.Open() str …

when getting file from a web server or ftp server, if we use `u = urllib2.urlopen(url)` Correct me if I am wring, it is not getting downloaded to disk, i think its getting stored in buffer(RAM), is there a way that the buffer split should get saved onto disk directly …

i have one problem to retrive data by row vise in new page from database and it will also keep null value space when it will printing. please help me so display data without null (space) and also row vise.

String[] mT={"A","B"}; String[] mT2={"A","BB","C","A","B","C","C","A","D","F","B"}; for(int i=0;i<mT.length;i++) { for(int j=0;j<mT2.length;j++) { if(mT[i].equals(mT2[j])) { System.out.println("Equal Values are :"+mT2[j]); } else { System.out.println(" Not- Equal Values are :"+mT2[j]); } } } output : Equal Values are :A Not- Equal Values are :BB Not- Equal Values are :C Equal Values are :A Not- Equal …

I have started a program and when I tried to compile ant it throws this warning: warning: non-static data member initializers only available with -std=c++11 or -std=gnu++11 [enabled by default] I'm using gcc 4.7 in debian Wheezy programming in c++. Thanks for reading it ^^

hi , i have a java bean string which contains html and as well as jstl code ,, html code is rendering to jsp,, butnot the jstl code , how do i render that to jsp

Hi, I am trying to design a vector within a vector within a vector. For example, a school has 3 floors, each floor has 5 classrooms, each classroom has 20 students, each student has a last name and a first name. I know how to create a vector for floors …

I have this simple program in which I want to concatenate two char pointers using memcpy, but I get access violation writing location on the memcpy line. Why is this happening and what could be done to make it work? Thanks. char *first = new char[20], *second="world!"; printf("first: "); scanf("%s",&first); …

how to create a simple logi form in vb.net without using database connection???

I need an advanced resourse about C++ GUI. thanks...

Hello programmers! I have been working on a hardware store application, where there is a `HardwareRecord`class that stores information about each object in a store (ex: nuts, bolts, screws, and so forth). Here's my declaration of this class: // HardwareRecord.h // Initialize Hardware Store File // // // Definition of …

Hi all, I'm running on python version 2.6 for xbmc media application, but I'm having trouble with setLabel function. When I run the code, it will update the value in the setLabel, but it will not allow me to update the values in the setLabel more than once. Here it …

Hello, I'm sorry if this is the wrong place to post this, I couldn't find a support section. Anyway, I'm new to VB.NET and honestly, I'm lost. I need to extract text from a HTML page, here's the line I want to extract from `<p><a href="/video7419001/0/CoD4">CoD4</a></p>` What I want to …

Hi, I am looking for 2D sheet optimization software (that reads inputs for different size of sheet and required cut size) the program should give an optimum cutting plan with minimum scrap size. 'like to know if anyone has developed similar program in Java. regards, Usman

Hello I am using the following in one Web page form in ASP.NET (VS 2013) in order to 'set focus' on the username field: Protected Sub Page_Load(ByVal sender As Object, _ ByVal e As System.EventArgs) username.Focus() End Sub It works on that form, but not on this new one: BC30269: …

I was doing the class tutorial to have matrix multiplication from two dimensional arrays: X (3x2) and Y (2x3). package t7; public class Q5 { public static void main(String[] args) { int[][] matrix_X = new int [3][2]; int[][] matrix_Y = new int [2][3]; int[][] result = new int [3][3]; for …

- Actually i am developing music housie game and there is a condition that until 97 songs are not played housie not be completed. -And songs are played sequencly. - So i am doing is that put 97 number in ticket (every songs have a number ) but there is …

Hello people :) Having some difficulties regarding a simple substring. Then length of my line is 52 and I iterate it without any problems. When I use this untill the 22nd character it is working final String articleNumber = StringUtils.trimToEmpty(StringUtils.substring(lineValue, 0, 22)); If I want to pass over the 22nd …

I have vb.net application with SQL server express. Here is my code to save data to database, but itn not working. Here ID is not the primary key. Imports System.Data.SqlClient Imports System.Data Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click Dim cmd As New SqlCommand Dim …

I asked a week ago a question about this, now I tried to google around and found this toHex method. It has an empty spot about the charset. For example I want to use UTF-8 but if I enter it returns an error and if I don't specify it, the …

Please help. Thank you.

Hi guys, I just got into a little problem.I just deployed an application with backend db access.It works fine on major OSs being used like win7 and XP. But some functionality related to the database doesn't work properly when deployed on win8. I used a code to delete temp table …

Hi everyone, I'm a computer science student and I want to make a hexagonal grid or map for use as a sort of board for making basic games and so forth. I have found some similar projects in C# and am trying to figure out how to create a 'board' …

Help me Subject java (Input month name output number of days) user for an input 1-12 for a month, and it outputs the number of days in that month. The modifications would make it so that the user inputs the name of the month instead of the value, and the …

Hi! This is my Gridview1 and I wanted to get the value of the recid column using the GridView1_RowEditing method <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False" DataSourceID="SqlDataSource1" DataKeyNames="RECID" AutoGenerateDeleteButton="True" AutoGenerateEditButton="True"> <Columns> <asp:CommandField ShowSelectButton="True" /> <asp:BoundField DataField="RECID" HeaderText="RECID" InsertVisible="False" SortExpression="RECID" /> <asp:BoundField DataField="DOCUMENT_NUMBER" HeaderText="DOCUMENT_NUMBER" SortExpression="DOCUMENT_NUMBER" /> </Columns> </asp:GridView> Please help me, I …

Hello Friend's I try,If i take 2 button in a form. In this when i click button1 click event then show or display button2 on a page.

Hi guys I tried to to use inner join on 5 tables it worked but the problem is instead of getting the exact sum values it got doubled. Here's my code cmd = New OleDbCommand("SELECT om_list.invoice_no as invoice_no, om_list.internal_id as internal_id, om_list.customer_id as customer_id, om_list.account_name as account_name, om_list.seller_name as seller_name, …

I have this database in stored inside my Visual Studio Express 2013 for web. How can I use XSLT to turn into: <?xml version="1.0" encoding="utf-8" ?> <graph caption='Cashflow' subcaption='(Drag to zoom out)' hovercapbg='FFECAA' hovercapborder='F47E00' formatNumberScale='0' decimalPrecision='0' showvalues='0' numdivlines='15' numVdivlines='15' yaxisminvalue='1000' yaxismaxvalue='1800' showVLineLabelBorder='1' numVisibleLabels='500' legendPosition='RIGHT' SCROLLBAR='Glow' btnSwitchToPinModeTitle='Compare Graphs'> <categories> <category name='1/1/2014' …