Software Development Forum

Hello, I want to ask, how to upload and download files in VB6? thanks,

Im doing an application n c# and using Ms Access 2003. i want to check whether a product id already exist in the database. Below is part of my code[code]string sql; OleDbCommand cmd; OleDbDataReader rdr; mDB.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data source=" + Path.Combine(Application.StartupPath, "..\\..\\Company.mdb"); mDB.Open(); sql = "Select COUNT (*) ProductID …

This function takes a string and an output buffer and a desired width. It then copies the string to the buffer, inserting a new line character when a certain line length is reached. If the end of the line is in the middle of a word, it will backtrack along …

Hi I have xmlFile like below .My problem is that I cant iterate through all nodes.I have tried something like this .But I think its to diffucult for me .I am so cunfused.How can do this without Linq To Xml protected void Page_Load(object sender, System.EventArgs e) { string xmlFile = …

//****************************// //*****DO NOT TOUCH THESE*****// //****************************// import java.util.*; import java.io.*; public class NumberGuessingGame{ public static int num; //variable to hold randomly generated number public static int guess; //variable to hold user inputs public static String ans; //variable to hold user input for y/n public static int guessnumber = 7; //variable …

Hey what's up everyone? I have a script here that works when i execute it from command line, and when I double-click it. Now, there is something interesting going on here. 1) When the program is executed by process.start it does not load (even when called from cmd.exe /c ...) …

Hi all, I am loading the webpage into my webbrowser and navigating, filling the from etc. while do so, if i fill the first textbox , based on that second text box has to come automatically. But it's not coming automatic. When viewing page source of that page came to …

Public Class Adminpage Dim result As MsgBoxResult Public Sub shw() End Sub Private Sub Adminpage_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load clr() End Sub Public Sub clr() patientno.Text = "" lasttxt.Text = "" Firsttxt.Text = "" Middletxt.Text = "" ComboBox1.Text = "" gencbad.Text = "Select..." MaskedTextBox1.Text = …

Hello guys! I really need your help regarding this. I am asked to create somewhat a Gauss - Jordan Reduction Method calculator but I am having a hard time creating one. Is any one of you fammilliar with this method and can you help me??? This is the program that …

Here is a linked list code in C , It does not give expected output . Input NUMBER OF ELEMENTS -3 but it takes only 2 element and prints them with an extra zero. here is the output **ENTER THE NUMBER OF ELEMENTS 3 1 2 The list contains 0 …

iam trying to optimize a code i want to run code for arm_no=1000, its running for 100 arms but further increasing causes segmentation fault core dumped. to run the code use $ g++ Epsilon_greed.cpp -lm `gsl-config --libs` $ ./a.out but you'll have to install libgsl0 i.e gnu scientific library. #include<stdio.h> …

To calculate the area of several circles.

Hey guys what I'm really trying to do is that i use same button to open image, convert it and save. Example on first click our button name is "select.." you click it and filedialog opens and you choose image, when you hit okay it changes name to convert, then …

is this is the correct way 2 write destructor of copy constructor and parameterised constructor ~a(int x,float y) ~a(a &a1)

I want to add different Enums to a single JComboBox. Here is how the code looks like. Type contains 3 different type of Enums(Colors, Shapes, Dimensions). final JComboBox typeJComboBox = new JComboBox(Type.Colors.values()); for(Type.Shapes shape: Type.Shapes.values()) { typeJComboBox .addItem(shape); } for(Type.Dimensions dimension : Type.Dimensions.values()) { typeJComboBox .addItem(dimension ); } What generic …

Hi ..... i want to stream the audio to the socket stream in java...... how to do that....

Hi I have a linux server with mysql installed.There is some data in mysql tables. Also.I have a .csv file (not from the aforementioned database) I need to compare the data in the database nad the .csv and print out the difference. I tried writing a shell script for that …

I was just wondering if there is a possible way to get the last 4 characters from a label or textbox. If someone could please provide me with an example that would be great! Thanks..

So I've been working on this FTP server client using Howard Richards FTP client library. After a while the program just stopped logging me into the FTP server and is giving me the "Object reference not set to an instance of an object." error each time i click the button …

**I am new in Visual C++ 2008. here is a project which is alredy developed and this time under maintence. In this project there are 5 projects which one one project is depend on another example a,b,c,d,e are 5 projects and b depends on a,c depends on b i.e --a-->b-->c-->d-->e. …

Im new in C# and facing a problem. I have a link label which shows the DataGridview on click. I would like to do this thing in classes. Can anybody tell me that how can I do it in a seperate class?

I am getting an error with this statement and can not seem to figure out what is wrong. [code] decMortgagePayment.ToString("C") & " Monthly Payment" = Me.lblMortgagePayment.Text [/code] I am doing a calculation and want to put the results of the calculation in lblMortgagePayment. I get the error for this line, …

Hi, I want to convert a float value to 32bit hex and the code I have right now returns 64bit hex. The float is stored in a string called value. [CODE] result = Convert.ToDouble(value); long lVal = BitConverter.DoubleToInt64Bits(result); string hex = lVal.ToString("X"); OutputBox.Text += ("\nConverted the " + value.GetType().Name + …

I need a Visual Basic code for printing a barcode in a normal printer. Please help me to get out of this probem

I have 2 classes in python and both of them extend the unittest.TestCase class. Hence I have 2 test cases. These test cases (classes) are: class Test_ID_94017(unittest.TestCase): ex = Excel() def setUp(self): self.driver = Browser().createBrowserDriver() self.driver.maximize_window() self.driver.implicitly_wait(15) self.ex.setUpASheetInExcel('Login') def test_CCPD_Regression001_PER_Custom_Check(self): ccp = CCPLogin(self.driver) loginDetails = self.ex.getLoginDetailsForATestCaseFromExcel('Login', '94017') ccp.login(loginDetails[0], loginDetails[1], loginDetails[2]) …

I am going through challanges in python and cant see why i'm not getting the correct answer... The challange is 'Find the sum of all the multiples of 3 or 5 below 1000.' Here is my code: #!/usr/local/bin/python2.7 a = 0 b = 0 eA = [] eA2 = [] …

I'm implementing a function. While choosing any of datagridviewcheckboxcolumn in form1 and show form2 when click button to close, datagridviewcheckboxcolumn in the form1 will is false ? Please help on this. using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace WindowsFormsApplication1 { …

Hi. I want to learn penetration testing in python.but i am entirely clueless where to start. I have read about some famous tools like SCAPY and pycap.So,the thing is that i want to develop my own tools to comprimise a network.Are there any good tutorials on sapy or any other …

Hello guys, I need to make a C program that reads a text file for example the following sentence: 5 + 7, 10-15 ... (etc.), and show the result. I managed to make it solve part of the problem. The program is making the sum of the first line. But …

Draw an inheritance hierarchy for classes Quadrilateral, TRapezoid, Parallelogram, Rectangle and Square. Use Quadrilateral as the base class of the hierarchy. Make the hierarchy as deep as possible.

Hi everyone! I would like to know how to create a xml file and display it in a fixed location other than the console, I have successfuly create and display it in the console, what I want is to display in the following location C: \ Users \ abdelhalim \ …

Hello everyone, new user here and not a frequent user of C so please don't be harsh at me :P What I'm trying to do is read some data from a txt file, like these: > XX10X11110100X0011111XX1011101X101111XX1X1X1111X11X110111110XX11,000 > 010101100XX1110000110X00110111100010XX001101101X1011X10XX0X0XX01,001 and copy them to 2 string arrays. The first array's first …

I'm creating my own handler, but what kind of object is request? I can just have the documentation for it and look at that, but I don't know where to.

We are able to capture the whole packet hex values. The issue now from the hex values we want to dissect the level 3 protocol, application level protocol and also if the url value is present in the packet. How best to achieve this in C?

My task: In a website(my university website) when results are generated using my code automatically the roll number's will be incremented and results wil be stored in my database.i need to supply values for a textbox in the university website from my code.,im able to find the html input tag …

well our professor said to make a program able to solve specific mathematical problems by using VB 6 well iwas studying Vb6 but i can't get a clue on how to make the equation inputtted to be the one used as a formula (like for example type equation here: (x^2/2 …

Hi All, In MY GUI app, inside JFrame, i need to put two rows 8 column components first and then below i need to put one button in the center . I created one Jpanel having 2*8 grid layout and placed the components for two rows there and have put …

My current VB.net project involves a 2003 Access db and I have now upgraded one of my machines to Access 2007. Before I upgrade the other I'm wondering whether there are any significant issues with my present VB.NET code that might render it 'broken'. Are there any connection issues I …

I want to print adress from a database containing lot of records. I have done it through report. But the problem is, All the address is printed in a single column. I want it to print in four or five columns in the paper so that I can save a …

Hi. So i was just wondering if there is a way to get the filepath only when a user selects a file using an openfiledialog. E.g. Rather than C:\Test.txt it should be C:\ Really would appreciate the help

hi! i want to concatenate a string with an integer that's why i used this code : ++k; char f[50]; sprintf(f,"%d",k); strcat ( f,"N"); but what i got is this ( for example :**1N**) and what i want is some thing like this : **N1** Could you please help me …

I can not get a sum from a function and return to main to check whether the sum is greater than the money added in and input more money. int vending::MakeSelection(int ItemPrice[], int NumItems[], int sum){ int response; do{ cout << "Item:"; cin >> response; if(response == 1){ for(int i …

Hi i have a datatable which looks like: Modulecode AdminNo EG1001 111411H 111380Y 192029B EG1002 110970R 102938X ... populated in a dgv. How to i get: Modulecode NumofStudents AdminNo EG1001 3 111411H 111380Y 192029B <<<<<<<<<<Blank>>>>>>>>>>>>>>>>>>>>>> EG1002 2 110970R 102938X <<<<<<<<>>>>>>>>>>>>>>>>>>>>>> . . . My codes are: ''Connections Dim connect As …

for a basic ascii checker code of less than 10 lines , i want to print out stuff immediately , instead of after a newline. i understand that stdout is a bufferedstream , and so it will by default wait for a '\n'. i was looking at [this](http://stackoverflow.com/questions/1716296/why-does-printf-not-flush-after-the-call-unless-a-newline-is-in-the-format-strin) page for …

I've got a problem understanding inheritance. #include <iostream.h> class A { public: int x; }; class S1: public A { public: int x; }; class S2: public S1 { public: int x; }; int main() { S2 obj; cout << obj.x; return 0; } In the code above, I basically …

Hi, I have ben having problems making an instance of sqldatareader. I keep getting a squigly line under my datareader object with a message saying that unreachable code detected. Here is my code: using System; using System.Windows.Forms; using System.Collections.Generic; using System.Data.SqlClient; using System.Linq; using System.Text; using System.Threading.Tasks; namespace Albergo.Classes { …

Here is my assignment. I would like someone to walk thru some of this with me if you have time today. This is my last assignment and I just dont understand parallel arrays and how to recall information. If someone could help me get started that would be a big …

[COLOR="navy"]I am trying to write a code to count the frequency of characters in a String; For example if I have String str = new String("This is a test"); I want to count the number of occurrence of each character in the string.(assuming the code is case insensitive) This is …

I am getting garbage values for this program.. Please help. /* =============== == Program 8 == =============== Q. Write a program to enter and print student's details (Personal, Academics and Skills) using multiple inheritance */ #include <iostream.h> #include <string.h> #include <stdio.h> #include <conio.h> class skills { public: char hobby[]; char …

I've a text file : Random.txt which comprises of Jade 12MS234 Male 18 Rocky 12MS324 Male 18 Marx 12MS632 Male 18 Now in my program i've a class class stud ( char name[10] char reg[10] char gender[10] int age ) Now I've to write a code in c++, where i've …