Software Development Forum

Hi, Currently writing a NFC program (Windows 7-->VC++ MFC ). The reader is connected via USB and when i run the exe, i manually select and connect the reader for the exe to work. my requirement is 1. In the code, identify the wireless network and if my particular reader …

Hi all I'm creating a warehouse management system, then i want when new orders are created, a customer's name be selected from a list box and that customer's selected name from a list box be the table name that will hold records of the table's order with a random number …

Greetings, I have been trying to figure this out for hours with no avail. Basically I need to print out user input as Initial value, ASCII(char), ASCII(int), and Hex. I can get everything to work however I am not supposed to have the char values print if its a digit, …

I am trying to write some code for project euler problem 10, in which you are required to find the sum of all the prime numbers less than 2 million. Now the code is taking too long to execute. I would like to know how can I improve my code …

Hey there everyone, I need to write a small program to get a certain task done, but I have zero experience in manipulating text files. Can someone please give me a start on how to write the following program: The program should take all the text files in a folder, …

I am making a text adventure and would like the command line window to be a specific size when you run the .py file in the command line window. eg. 300 wide by 250 height. I found a thread on here that shows how to specify the text colour which …

Sub generate_inv() Dim id_tmp As String Query = "select top 1 InoviceNo from Invoice order by InoviceNo desc" cmd = New OleDbCommand(query, cn) dr = cmd.ExecuteReader If dr.HasRows = False Then dr.Close() id_tmp = "E000001" Else dr.Read() id_tmp = Format(Mid(dr("InoviceNo"), 2, 6) + 1,"E00000#") End If dr.Close() txtInvoice.Text = id_tmp …

i have this piece of code that coppies a file to another: my question is, how do i change the name of the created output file ? for example if the file that i run this code on is "text.txt" how do i add the ending ".something" to the file's …

Group, you were very helpful to me in adding multiple textboxes, labels, etc., in my original post. If you would like to read through that, see http://www.daniweb.com/software-development/vbnet/threads/447985/creating-multiple-labels-textboxes-etc.-dynamically#post1934799. In a similar vein, I now want to dynamically add these multiple panels within a "main" panel, one at a time, with the …

Hi! I have made a desktop application which is running perfectly. But i am facing problems with jframe size on different machines. I have monitor of 'Gateway'. I am satisfied with my jframe size on my screen . But when i shifted it on laptop of 'hp' company then my …

why can't we change the default starting index of an array to 1 instead of 0 ? and another question how much fields can a bit field have ay most ? thanks previously

Hello, I work at the U.S. Department of Labor, on the Unemployment Insurance program. I am working on developing a new Benefit Financing model for the state of Oregon, and I am having an issue with passing a struct between mutiple .c and .cfn files( the .cfn files are for …

hi ! I am developing a pos software for desktop. I am using java derby database for this. I have developed a feature for purchasing items and also a feature for analyzing purchases so that the user can view that what, when, how much he purchased. I am using two …

Hi! I am developing a pos for a store. I have created a settings window. On this window there is a button which is used to set a name for store. When user press this button a message dialog appears with a text field and a OK button so that …

i have wrote this program which uses binary search to search for a desired word and which displays the word along with the meaning of that particular word.but each time i print the data that the arraylist contains it just print the word being search but not the meaning of …

Hie,I have Merge Sort Program .It's giving correct output but when checked through debugger it gives different values everytime.I also tried doing it manually but I am not getting the actual output. I will not ask now for complete program explanation. I just want to know the value over here.This …

[CODE]#include <stdio.h> #include <stdlib.h> #define SIZE 31 int main() { int array[SIZE]={0}; int i,j; int startDay=0,numDays=30; printf(" S M T W TH F S\n"); for (i=1;i<=1+ startDay*5;i++) printf(" "); for (i= 1; i <= numDays; i++) { printf("%2d",i); if ((i+startDay)%7 > 0) { printf(" "); system("color 6");} else printf("\n "); …

Hi, I've recently "inherited" a part built project from a developer who as left our company. He had decided to use Entity Framework but I am finding it to be unstable and slow. I periodically have to reimport objects and stored procedures from the database as the model gets corrupted. …

Hi All, I would appreciate if someone could please answer to the following queries. 1. Difference between "new" and "new virtual" when deriving classes from other classes. 2. Difference between Abstarction and Encapsulation (with example, if possible). 3. Types of constructors and their implementations (when and how to use). 4. …

I wont to display other results according to one row: Country>>League HomeTeam AwayTeam Result **Italy>>Seria A** Juventus Inter [1-0] Inter Barcelona[2-0] **Albania>>Kategoria Superiore** Tirana-Kukes [2-1] What i have done till now displays this: **Italy>>Seria A** Juventus Inter [1-0] **Italy>>Seria A** Inter Barcelona[2-0] **Albania>>Kategoria Superiore** Tirana-Kukes [2-1] @foreach (var item in …

First, I do know that it is not recommended to include .c in another .c but to do it with .h instead, everyone told me that but my instructor demands it, but whenever i try it it just won't compile. i appretiate any help... im working on ubunto 12.04 platform …

I am currently developing in Visual Studio 2008 (Visual Basic) and I have no problem reading, editing, saving, etc. to a 2007 Access database that is stored locally using the following code: [CODE]Dim NotifyDS As New DataSet() Dim NotifyCon As New OleDb.OleDbConnection NotifyCon.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\Data\Settings.accdb" NotifyCon.Open()[/CODE] Ultimately I am …

I have a folder with 40 files in it which I want to loop through. When I print out the name of the file my code works fine: import os source = 'pathtofile' for root, dirs, filenames in os.walk(source): for file in filenames: print file It will print : File1 …

Hello, How I can add a search string in a combox? I create a project there are a form Add Category I attached the screen sort. Category Item show in a combobox(unmcmb). It is connected with access database. Dropdown style is-- "simple". Now when I select item (using arrow key …

What is the mistake in this code, I am able to print the total digits of the input number, but when I try to print the *actual number* from the scanner it always prints zero(0). For example the user enters **123456** as the input, and my program is correctly returning …

The goal of this project is to create a dll that will take in employee and employer information then return W2(s) in pdf form. Then the main program will cycle through them and email/print. Currently, the program is adding the SSN and the edited pdf to a dictionary and returning …

Hello Only one time count the msg ok result. but after that when I type wrong username and password coding not work. please help me ......... Try Dim erorcunt As Integer erorcunt = 0 Dim myConnection As OleDbConnection myConnection = New OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\DB.accdb;Persist Security Info=False;") Dim myCommand As OleDbCommand myCommand …

Hi guys, I have a listview that displays "product Description" in the first column and "Product Price" in another column, after the "add" button is clicked on frmSales form. After that, txtAmountDue is automatically updated with the value of the items added to the listview. The Remove Button, when clicked, …

Hello, this is John McPherson, writing code for the U.S. Department of Labor. I am working on developing a new Benefit Finanacila Model for the state of Oregon, and I am having a problem with the printing of large numbers that are converted to strings. It works most of the …

I'm trying to replicate the ray-looking design, just like in the first image. Here's my code: When the user clicks on the button: private class drawInnerShape implements ActionListener{ public void actionPerformed( ActionEvent e){ paintInnerDesign = true; repaint(); } } The following code executes: class DrawArtwork extends JPanel { @Override public …

hello, i just set goal of mastering algorith and i just get started i have an algorhtm for insert sort and i when i write it in c it is not sorting this is the algorith for j D 2 to A_length key = A[j] // Insert A[j] into the …

Dear All, I am trying to learn j2ee from the basics. I have written a basic program from my guidance book and when i try to compile it , i get the below error. Please throw some light on it. javac -classpath C:/Program Files (x86)/Apache Software Foundation/Tomcat 7.0/lib/servlet-api.jar:classes:. -d classes …

Hi, I need help playing a sound in Visual C++ 2008. (Windows Forms App). I've tried many things searching on google, I used this method: [CODE]PlaySound("beep.wav", 0, SND_LOOP|SND_ASYNC);[/CODE] Then I get the error, "'PlaySoundW' : cannot convert parameter 1 from 'const char [9]' to 'LPCWSTR''. Can anyone help me play …

Hello all, Let me first state that this is my first program written in ARM, so please excuse that it might seem a bit chaotic. Also, I want to state that this is a homework assignment for an assembly class. I am supposed to read in an input file, only …

movlw 0x05 movwf 0x23 movlw B´00111000´ movwf STATUS bcf TRISA,0 bcf TRISA,1 bcf STATUS,5 bsf PORTA,1 movlw 0x07 movwf 0x25 movlw 0xFF andwf 0x25,1 nop movlw 0x0F movwf 0x27 clrw iorwf

Good day, I have to make a data scraper and after I take the informations I have to get them in a CSV file.This is the original request:For the final java academy test you have to create a small crawler. What do I mean by "crawler"? A crawler it is …

I tried making a code that displays images in a tkinter window along with a text underneath however its positioned in the top but I want it in the center. The path "C:\Users\ariel\Desktop\arrayofimages.txt" has: > C:\\Users\\ariel\\Pictures\\photoimage1\\1.jpg > C:\\Users\\ariel\\Pictures\\photoimage1\\2.jpg > C:\\Users\\ariel\\Pictures\\photoimage1\\3.jpg > C:\\Users\\ariel\\Pictures\\photoimage1\\4.jpg > C:\\Users\\ariel\\Pictures\\photoimage1\\5.jpg > C:\\Users\\ariel\\Pictures\\photoimage1\\6.jpg > C:\\Users\\ariel\\Pictures\\photoimage1\\7.jpg The path …

can someone explain to me how to put the current time into a tekstbox... i'm totaly new with this language and need to finish a program before school starts again. it should be like this: if i push button "BtnStart" then current time should be inputted in "textbox1" if i …

Problem with my website [object Object]Internal Server Error Please Help me!

i put this code name = raw_input ('please enter your name-->') print 'hello ' + name age = raw_input ('enter you age-->') if age < 5: print 'what the...how did you understand on me' elif age < 18: school = raw_input ('in wich school you are') print "I don't care" …

Consider the following C code snippet: char *sentence = NULL; strcpy(sentence, "Helloworld"); printf("%s", sentence); is the code segment correct or error. If correct what is the output? 1. Error 1. Helloworld 1. NuII,Helloworld 1. None of the above

I've tried following the Microsoft instructions to add multiple Textboxes to my form, but just cannot get it to work. Thus, I've deleted everything I wrote, so I don't have code to post. Is there a very simple way to add multiple TextBoxes to a form and be able to …

Hello All, I am new in this language and want to access the run time value In other words, I want make a program in which ask the value from User like scanf() function in C and cin>> function in Cpp So is there any function or method by which …

I'm trying to write a Windows service in Visual Studio 2008. The service is supposed to update an Access database. I've created a Windows service project and added an Access database to the project. A data source has been created that contains all tables from the database. Now to my …

Hello, am working on a program for the U.S. Department of Labor. I am working on two programs for the state of Oregon, and the program that reads data and displays on a screen is working correctly. The code reads tax rates for a specific tax schedule and puts htam …

Is there a way to resize controls, such as a button, instantaniously with the window being resized? Currently, I am using a button click method to resize using this code: UpdateLayout(); addButton.Height = this.Height / 30;

hi, i want to automate visual studio 2015 from an external VBA to build a solution, and i do not know what should i do , automate directly vs compiler or i should automate IDE, who can help me with advice and source code yosri.bensalah@outlook.fr

Hey there. i want to set a variable to represent the last line of a text file how do i do that? or even better, how do i create a list of the lines of a text file? any suggestions?

I am trying to figure out how to read/write to a file without knowing it's exact path. I was using resources and was only reading in the files, but now I need to write to them and there doesn't seem to be an easy way about this. I was looking …

Hi, i'm using vb.net and i have connected a database to it. As per my interface i should add, delete,go back,go next and save my records. All the buttons work apart from delete. The problem is i do not know the codes for deleting a particular record during the run …