Software Development Forum

I am trying to build XML to csv conversion The problem is extended attributes ( <AttrList> ) that I do not know how to read: This is the XML: <?xml version="1.0" encoding="UTF-8"?> <ProductCatalog> <Product> <ProductCode>FFC4UINTSATA</ProductCode> <Vendor>INTEL</Vendor> <ProductType>Cable</ProductType> <ProductCategory>Cables</ProductCategory> <ProductDescription>INTEL SAS/SATA internal cable (4xSerial ATA 7-pin (Male) - 1x (Male))</ProductDescription> <Image>https://www.it4profit.com/catalogimg/wic/1/FFC4UINTSATA</Image> …

Hello all. I'm using an API function via PInvoke, with the interesting data being returned to a pointer. My application crashes when attempting to free the pointer. If run with no breakpoints, the application hangs on Line 61 below. After the first run, it will then throw a memory exception …

Hi, I have a special problem that I wonder how it could be possible to solve. I have 2 backgroundworkers that I know are, asynchronous events. I start the 2 backgroundworkers with the startButton. The workers have a loop with Thread.Sleep(1). With the setFlagButton, I set the variable like this: …

#Hello, I am working on a homework assignment that after many hours, I still cannot get to function correctly. #The point is to take a list input of ones and zeros and print a compressed version. #Example) #input: [1,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,0,0,1,0,0,0,0] #output: *41*50*71001*40 #Since the compression takes up 3 symbols(asterisk, amount of …

. What wrong with the following code segment? int* = needle; needle = new int; *needle 100; cout << *needle; needle = new int; *needle = 32; cout << *needle;

I am trying to create Menu to may 2D game in Java. But the game is not responding to pressed keyes. Menu is working, but when I choose new game in menu, game starts but it does not react to pressed keyes. But, when I remove menu, game is responding …

I copied book1.xls into IISServer c:/inetpup/wwwroot objConn.Open "Driver={Microsoft Excel Driver (*.xls)};DriverId=790;DBQ=" & Server.mappath("/book1.xls") &";ReadOnly= true ; UID=admin;" Dim strSQL excelfilename = "Book1.xls" strSQL = "select * from " & excelfilename Dim objRS Set objRS = Server.CreateObject ("ADODB.RecordSet") objRS.Open strSQL, objConn,3,3 When I execute the page Error Type: Microsoft OLE DB …

Hi, I am currently getting JSON data from the discogs API (mp3 tag data) and wish to sort the results by the key's value. In this case I am trying to get data for a Guns n Roses song and the output has 1988 as the first one while the …

Private Sub ComboBox3_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox3.SelectedIndexChanged txtdayattended.Enabled = True sql = " select work_day from tbl_yearset where month='" & ComboBox3.Text & "'" If rs.State = 1 Then rs.Close() rs.Open(sql, conn) If rs.EOF = False Then txtworkday.Text = rs(0).Value End If End Sub Please let …

I've installed the boost libraries binary version. How do I link this to my project? I've put the boost/bin path in my 'Path' environmental varialbe. Thanks

I am a fifth year student and I want the idea of a graduation project in the field of programming and design Either software or Web THANKS...

Hi, I use databinding.addnew() but when I try to type data in cell an error message apper(DBNULL Exception).... Pls let me konw: How can I insert or edit data in DataGrid Thanks

Hello! I'm creating a application that involves the tree view, i have this method being called: public void openproject() { XmlDocument reader = new XmlDocument(); reader.Load("EWProjects/" + projectName + "/" + projectName + ".ebw"); projectName = reader.SelectSingleNode("Project/ProjectName").InnerText; addNode(); } It reads the title of a 'project' from an XML file …

Hello I'm new to C++ and am trying my best to learn the language. Could someone please let me know why my program is not working. I have a feeling that I'm not passing values to and from functions. The program compiles and runs, but it just gives me a …

Hey guys i need some help on how to save Values in My.Settings Two texboxes to save two different values and be albe to read those values or laod them when the program is oppned again...and also to be able to be replaced those values...

In my function definitions under apply_discount, when I enter a 1 or 2 for the discountQues to see if the customer has a coupon, the program thinks I'm entering a ticket type (1=toddler, 2=junior, 3=senior). Can you tell me what I'm doing wrong? I already tried making discountQues a global …

can anyone tell me where is my problem ??? i cannot debug this program. -------------------------------------------------------------------- #include<iostream> #include<string> using namespace std; class student { private : string name; int id; float cgpa; public : void setName(string na); void setID(int number); void setCGPA(float result); string getName(); int getID(); float getCGPA(); void display(); …

I am suppose to write a program that inserts 25 random integers from 0 to 100 in order in a linked list. The program should calculate the sum of the elements and the floating-point average of the elements. I have been stuck with the add and average functions for some …

Private Sub btnInsert_Click(sender As System.Object, e As System.EventArgs) Handles btnInsert.Click Dim con As New OleDbConnection Dim cmd As New OleDbCommand Dim dr As OleDbDataReader Dim Pnum As Integer Dim InDate As Date Dim PDate As Date Dim Amount As Integer Dim CmpID As Integer Dim Tax As Integer Dim TaxAmt …

Hello guys I have got a little programme that been written in Python, I did connect it to an application been created in Visual Basic 2010, But to run the Python file, Of course you will need to install the Python software/Format to be able to run the python file, …

I was wondering if anyone had a good implementation of a List of list. The reason is to create rows and columns sort of like a database or spreadsheet format. I would like to insert data into the list and print it in the format of Column Column Column Column …

std::string s = "65//3"; std::istringstream indexBlock(s); for (int i = 0; i < 2; i++) { int index = 0; indexBlock >> index; std::cout << index << std::endl; } I would expect the output of the cout to be: output: 65 3 as I thought the stream iterates through the …

Hello guys, I (attempted to) incorporate the alpha-beta pruning functionality with Negamax in C# and was wondering if you could review my included code for any obvious errors? Negamax Function: public int NegaMax(int[,] board, int depth, int alpha, int beta) { Interlocked.Increment(ref _negaMaxCtr); if (depth == 0) { Interlocked.Increment(ref _zeroCtr); …

Hello First apologies for being a total newb. Everyones gotta go though this stage i guess. I'm a teacher and I've written some python 3 code that does some handy stuff to grades. I can execute the code using IDLE and it does what I want it to(averaging scores, producing …

I am creating a method to multiply 2 polynomial expressions together such that: `3x^5 * 2x^3 = 6x^8` -> Where the coefficients are multiplied and the exponents are added together. My test case for this would look something like the following @Test public void times01() throws TError { assertEquals(Term.Zero, Term.Zero.times(Term.Zero)); …

Private Sub chktop_Click(Index As Integer) 'read toppings PizzaTop = chktop(Index).Caption End Sub Private Sub cmdBuild_Click() 'message box Dim message As String Dim message2 As String Dim I As Integer Dim b As Double Dim e As Double Dim PizzaSize As String Dim PizzaCrust As String Dim PizzaWhere As String If …

I want to send the message from my PC to my mobile usnig vb.net...... please help me.... it's urgent...... and if possible please provide the code.... thank you for your help in advance.... :)

I wanted to know how to separate contents of a tab from another tab. I tried Deleting It but it was deleted even in tab 1 I used Microsoft Tabbed Dialog Control SP6 Any help would be Appreciated Yuvjeeth

Hey can you guys help with this? Basically with all that is left? Thank you! import javax.swing.*; //for JFrame import java.awt.*; //for Graphics and Container import java.util.Random; import javax.swing.JOptionPane; // other import statements here public class RandomGraphics { // constants are used to draw the grid, and for you to …

My applet creates a new sound every time an impact occurs, which is very frequently. How come, when the sounds become too numerous, the game ceases to run smoothly? Here is the code that gets called many, many times: class soundThread extends Thread { String sound; soundThread(String i_sound) { sound …

Hello, I have some problems with this code //Selection and Bubble are working #include <iostream> #include <cstdlib> #include <cassert> #include <ctime> #include "Sorts.h" using namespace std; typedef void (*SortFunction)(int a[], int n); int main(int argc, char *argv[]) { if(argc < 4) { cerr << "Usage: " << argv[0] << " …

Dear friends, I want to create a program that reads 10 numbers from the user and store it in a file namely Numbers.txt. After that I have to read each numbers and if it is a Even number then it should be stored in a file "Even.txt" otherwise it should …

How to print a sentence (including white spaces) from a file ? Or How to print entire text file which has a paragraph? I have tried a lot and the final programs is shown below.. but it can't print sentences exceeding certain length... it shows unwanted ASCII characters :( How …

i am trying to make application in which i used two dropdown list which gets its value from database and one shows states and another shows its corresponded cities ...and code for this is using System.Data.SqlClient; public partial class _Default : System.Web.UI.Page { dbclass myobj =new dbclass(); SqlConnection sqlcon=new SqlConnection(); …

Alright to add the ability to import files into a phonebook app that I created, but my issue im having is when I just add a counter to loop through the function that pulls the data from the file, it prints out names many different times, in different orders. I …

Good day! I have a variable string that will hold numbers...I need a function that will check if the number meets the below criteria: **( Acceptable format )** -accept positive numbers -accept negative numbers -accept single decimal place (ex. 567.89) -will not accept double demical place (ex. 567.89.678) -will not …

Hi all! I have a table with (StudentID,Physics,Chemistry,Total,Average) I want to pull values of Physics,Chemistry and calculate Total and then Average for a specific StudentID. With the following code: "SELECT SUM (IIF(ISNULL([Physics]),0,[Physics])) As Phy, SUM (IIF(ISNULL([Chemistry]),0,[Chemistry])) As Chem, SUM([Physics])+Sum([Chemistry]) as Total FROM tblForm1 WHERE StudentID = '" & Trim(Me.txtSearch.Text) & …

**how can i delete a record on a database? im using this codes: Private Sub cmdDelete_Click() Dim con As ADODB.Connection Set con = New ADODB.Connection Dim rsDelete As ADODB.Recordset Set rsDelete = New ADODB.Recordset MsgBox "Are you sure you want to delete?", vbYesNo, "Santo Niño Census Info System" ' i …

I want to display datatable result in a label. I have something like this : PLEASE TAKE ACTION FOR LINE **LABEL** But i want the result to be like this: PLEASE TAKE ACTION FOR LINE **Z3, Z5, Z8** I try to use loop but still cant get the result that …

I want to perform an UPDATE query but i'm getting this error:  This is my Sub in vb.net: Public Sub changeStatus() Dim Sqlstr As String Dim connectionString As String = "server=xxxx;uid=xxxx;pwd=xxxx;database=xxxx" Dim strtTime As String Dim endTime As String strtTime = DateTime.Today.ToString("yyyy/MM/dd") & " " & "06:15:00" endTime …

I am very new to programming language and need help urgently. I am running a program which gives me one output file for every 5 min simulation. i have to copy and rename the output file in each step so that they can be used in another program . Any …

I have to mirror a piece of the picture right to left. Here is what I have: My picture stays the same everytime I run the code. I even switch my for loops to see if it would make a difference but it doesn't. My picture just stays the same. …

Which is smarter? class HoldAttr(object): pass a = HoldAttr b = getattr(a, 'attrname', []) b.append(1) setattr(a, 'attrname', b) # or try: b.a.append(1) except AttributeError: b.a = [1] ... or something else? Trying to learn.

Hi, This code doesn't seem to compile. I can't seem to figure out what's wrong with it. The error I get is: **cannot find symbol - method contains (java.lang.string)** public void getName (String name) { for (olympian filename: Olympians) { if (filename.contains(name)) { System.out.println(filename); } else { System.out.println("Nothing found"); } …

Still playing with multi-threading and Prod-Con, at this point I've been at this for days. Would love some help debugging; thanks in advance. http://pastebin.com/jhHB9kTY - Main http://pastebin.com/BZSspf3x - Consumer http://pastebin.com/ndzAADJz - Producer http://pastebin.com/p7YdzH1D - Product http://pastebin.com/rxs3WzDT - Message http://pastebin.com/JR5ywgz1 - Utiliy 2 Producers, 4 Consumers Essentially Producers push a message …

hi i have two question? if i wanted to read in file also, how do i do that? #include <conio.h> #include <iostream> #include <cstring> #include <ctype.h> #include <string> using namespace std; using std::string; enum CardType{ MasterCard, BankCard, Visa, AmericanExpress, Discover, DinersClub, JCB }; bool Validate(CardType cardType, string cardNumber){ int number[16], …

Hi, Why does this piece of code throw me an error saying: **cannot return a value from method whose result type is void**? public void orderTotal() { int total; for (Order filename: Orders) { total = filename.getQuantity(); } return total; }

Hi everyone, Currently for a university project I am building a server that can send notifications to a mobile device. Part of the project involves building a front end where I can configure everything for the server - updates to send, rules and so on. On the front end I …

Hi Here's my problem.. I'm working in Vs2010 C# with Tabcontrols and shapes from the VbPowerPack, so when i try to drop any textbox above the shape in the tab 2 it goes to the tab 1, i already tried selecting the 2nd tab before drop it and nothing, same …

Hi folks. I am in search of automated swing builders (stylish jframe builders). Basically like IDE's. Yeah I am well familiar and bored of this netbeans, eclispse, etc. Can anyone suggest me some tools that will create some cool and **stylish** jframes or swings by just drag and drop.. I …