Software Development Forum

hi everyone.I have question. can i connect vb.net 2010 to matlab.

Form1.cs public partial class Form1 : Form { DataSet ds = new DataSet(); DataTable table = new DataTable(); //List<Pessoa> p = new List<Pessoa>(); public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { //Add Columns to DataTable (table) table.Columns.Add("Nome", typeof(string)); table.Columns.Add("Idade", typeof(string)); table.Columns.Add("Profissão", typeof(string)); table.Columns.Add("Signo", typeof(string)); table.Columns.Add("Morada", typeof(string)); …

I am new to Dev C++ and i am creating a program of a game of snake. In Dev C++ the graphics open in WINDOWS BGI screen whereas the text gets shown in Text console(Dos). 1)i want to know how can i clear the WINDOWS BGI screen ? 2)how can …

Hello!First of all,I'm so sorry for this huge post!!I wrote the whole code from the book,that's why the post is so big!!I'm reading this book : Rapid Gui Programming with Python and Qt.And I have problem understanding some parts of the code.I would be really thankful if someone could help …

write a function to calculate the maximum number of four numbers notice that the four numbers will be entered by the user

I'm still a noob in JavaFX, I can print the content of the table that I query, the problem is that I want the content to be placed inside the tableview. This is the code that I have done. public class TableViewController implements Initializable{ @FXML private TableView<studentInfo> tblViewer = new …

Hey guys... I have Borland C++ compiler with version 5.02. The problem is that once I run the code, it makes and just flashes and disappears. I mean, in a simple 'hello world program', the program just cout 'hello world' and closes itself. I tried getch(); and it did work, …

Dear all, I am using linux fedora os. But i cannot able to set the java Classpath command. Step 1: whereis java java: /usr/bin/java /etc/java /usr/lib/java /usr/share/java /usr/share/man/man1/java.1.gz Step 2: vi .bash_profile export JAVA_HOME=/usr/bin/java export PATH=$PATH:/usr/bin/java Step 3: java -version java version "1.6.0" OpenJDK Runtime Environment (build 1.6.0-b09) OpenJDK Server …

I have a question about the assembly code generated by this small patch of C code that I wrote. The code patch is shown below, basically what I am doing is reading floating point values in from a hardware updated register and performing the arctan2f function on those values. #include …

Hi Dw Is there a way to disable/enable a selected NIC adapter using vb.net? Thank you.

Write a program that reads a word and prints the number of syllables in the word. For this exercise, assume that the syllables are determined as follows: Each sequence of adjacent vowels a, e, i, o, u, y, except for the last e in a word, is a syllable. However, …

Hello. I have a Class in my python file. That Class contains some functions. How can i set the command of a Tkinter butten so that call a function of that class? I tried this but it didn't work: class calculating(object): def __inint__(self): self.current = 0 def addition(self, amount): self.current …

please anyone can help me with pointers

i want to design a teamviewer kind of application in vb.net from which i can able to remote thr pc and solve thr issues. but i tried to search online but find nothing. can anyone help me here

hi guys I am practicing a java program and it goes like this. I am trying to this as a practice JAVA Object-Oriented program for a rental car company to create an inventory file(.txt) as a random access file which can easily be updated by users for the following specifications: …

Hi guys, I want to know how you pass a selected row value from one DatagridView to another Datagridview. Example : DatagridView 1 shows the students list. when one student record(row) is doubleclicked a new window opens with another datagridview where it shows the courses the student is attending to. …

hi all, i want to convert array of short to array of bytes in order to send it in Datagram Packet and then convert it from bytes to short

Hello everyone. I erased A86.exe, because I wanted to learn 32-bit Assembly. Now I want to program a little bit in 16-bit Assembly again. So I downloaded A86.exe, but now when I open my *.ASM files with it, nothing happens. Please help me :).

hi guys havent been here for a while, but I have a question for you all. 1. how do you write a java object-oriented program 2. is it the same as a java program or different 3. does it have any similarities between both program

Hi My code below works fine to execute a SQL script. However I need to add a progress bar to indicate progress when the script is long and takes longer to execute. How do I implement it? thanks Newbie Public Class Form1 Public Sub ShellandWait(ByVal ProcessPath As String) Dim objProcess …

It lets me continue the loop but it won't let me enter a sentence the second time?? #include <iostream> #include <iomanip> #include <string> #include <cctype> using namespace std; int main() { char c, response; int Uc = 0, Dc=0, Vc=0, Wc=0; string vowels("aeiouAEIOU"); cout << "I can count the number …

Hi to all daniwebians! I want to make application that starts automatically when windows starts! Anyone can help me? Thanks!!!

Example. I have 12 lines in my TXT. When I Upload it into listbox. The listbox force the lines tobe 10 lines. Anyone can teach me how to limit lines on listbox. Any help would be greatly appreciate. Thank you~

Hi, I have data like these: data_past = [[62.0, 144.0, 3, 0]] where data_past=[[red_circle_x , red_circle_y , id_of_rectangle , status]] data_current = [[60, 148, 0], [148, 127, 0]] where data_current=[[red_circle_x , red_circle_y , status]] And I want to compare each row of data_current to all data_past to get minimum distance, …

I am having trouble writing the below java application. Here is what i am trying to accomplish Write a Java program that prompts a user to enter demographic information including year of birth (values 1900-2014), month of birth (values 1-12), day (value of 1-31) of birth, latitude and longitude of …

I have a question like this. Write a program that reads integer from keyboard. If I enter a negative number it return a negative number. If all the numbers I enter are positive numbers then return the average of these positive numbers. Can someone help me out this problem? Thank …

I have used .net's webbrowser control. Unfortunately, it is not supporting HTML5 or Complete JavaScript. When I googled, many said that the control depends on IE version installed in the machine. I have installed IE10. Though it supports HTML5 (Even I checked the same webpage in IE10 and it worked), …

I am trying to use a loop to write randomly generated numbers to a text document. Then, using a different program, I need to use a loop to read the numbers. The first program needs to output the numbers in the SAME LINE, the second program needs to output them …

How are keys and passwords stored in a computer to make them secure? If encryption is used to secure keys and passwords - won't there need to be a key or password for it also? Will that one be encrypted as well? It seems to me that eventually there will …

in my database: [tbl, nod, qty, DorT, tme, price] I wanted to call 3fields in the database, The nod[name of dish], tbl[table], DorT[dinein/takeout] nod[in listview, subitems(1)], tbl[cbtable in the form], and DorT[combobox1 in the form] In listview[LVORDER]-(qty, nod, price, total) In my case, adding order is already OK. But i've …

Hello members, Presently I do my projects with vb.net. I am not familier with Python. I want to learn python. Would you help me to learn python? I know nothing about python and I donot understand where from I will start.

Create a C++ console applications to compile the following statistics on a list of integers:  minimum value;  maximum value;  median value;  arithmetic mean;  absolute deviation  variance (of a discrete random variable);  standard deviation (of a finite population);  mode (including multi-modal lists).  …

I started learning python a few days ago, i want to learn both python and C++ What is your advice ?

Hi Dw I'm having a problem in deleting a record in Access database. The error that is thrown is: > No value given for one or more required parameters What I'm tying to do is to find a record by a name and also delete the record by name instead …

Im currently doing a entrance exam system. And I have a problem in adding abstract question When I save data I get some error. But when I save the data with image in the picturebox it saves sucessfully. Can you help me in saving the data even the picturebox is …

GregorianCalendar cal = new GregorianCalendar(year, month, 1); nod = cal.getActualMaximum(GregorianCalendar.DAY_OF_MONTH); som = cal.get(GregorianCalendar.DAY_OF_WEEK); for (int i=1; i<=nod; i++){// plz explain this line int row = new Integer((i+som-2)/7); // plz explain this line. int column = (i+som-2)%7;// also this line. mtblCalendar.setValueAt(i, row, column);

i have a project to do and i dont know how to do it. please help me how i can change the windows 7 login screen and shutdown screen using VB.NET please help me i found this http://www.howtogeek.com/112110/ but i want to make it in vb.net i also found below …

I'm going to learn kivy programming language. Could you introduce some good tutorials to me please? Except the kivy.org. And also i'm looking for a good Kivy forum.

why doesnot study reverse engineering with any university?

hi i want To Write a PhonBook program in c which will accept a Name and a Number from the User an save them in a struct, the problem is how to create a new structure name every time : here is the could , though its not work but …

this is the coding i have done Private Sub Refreshdata() If Not cnn.State = ConnectionState.Open Then 'open connection cnn.Open() End If Dim da As New OleDb.OleDbDataAdapter("SELECT stockid as [stockid], " & _ "size as [size], shape, weight, color, clarity, cut, polish " & _ "sym as [sym], flo, report, reportnumber …

I Started to learn my first programming language - Python about 2 months ago and I'm 3/4 the way through my book Introduction to Programming using Python - Daniel Liang and I've started to lose interest. I don't actually find programming fun par se, just when I figure something out …

Asp.net c# xml RSS to sql insert. An error occurred while parsing EntityName. Line 36, position 58. Help XmlDocument ReadInDocument = new XmlDocument(); ReadInDocument.XmlResolver = null; ReadInDocument.Load("XML ADRES"); foreach(XmlNode node in ReadInDocument.SelectNodes(".//rss/channel/item")) { İNSERT SQL CODE }

How can i create a drop-down menu in Tkinter?

im currently making a program that takes in the names and scores of the student but i dont know how to get the top 3 scores when the scores starts to get the same ex student 1 is 100 student 2 is 99 student 3 and 4 is 98 i …

First Of all, I am trying to implement a video conferencing system using JMF. I want to access webcam of a remote computer to take images.I have successfully captured images from my local camera.But when i try to do this from "A" computer to access webcam of "B" computer , …