Software Development Forum

I have designed Random number guessing game in windows form application. after user enters guessed number,hits button. for button click i entered code: private void buttonEnter_Click(object sender, EventArgs e) { string invalue; int number; Random r = new Random(); int target = r.Next(0, 100); invalue = textBox1.Text; counter++; label4.Text = …

To download streaming videos on window is very easy after all there are so many softwares to do that for you but on linux it is not soo easy. There is howevery this command line tool that helps you do this [youtube-dl](https://github.com/rg3/youtube-dl. But this command line tool lacks some features …

Just in time for the season, a star. (Playing with my grandson on the Raspberry Pi computer)

Hey guys, I have a quick question here, I have Python 2 installed on my machine and I read a book on Python and Vega's great threads. However, my next book that I am about to read states that I need Python 3 to compile the code on their examples, …

Microsoft this week acquired [url=http://www.teamprise.com/]Teamprise[/url], a division of [url=http://www.sourcegear.com/]SourceGear[/url] that built tools to give developers access to Visual Studio 2008 Team Foundation Server from systems running Linux, Mac OS X and Unix.SourceGear's flagship [url=http://www.sourcegear.com/sos/]SourceOffSite[/url] provides remote access to Visual SouceSafe, Microsoft's version control system. Teamprise comes in [url=http://www.teamprise.com/products/download/]three forms[/url]. The …

If you are a programmer than you probably know or at least know of C++ well now a company called Digital Mars is developing the D programming lanugage. [I] "D is a systems programming language. Its focus is on combining the power and high performance of C and C++ with …

Once you are on the internet, you have to come up with passwords. After a while it will be difficult to remember those passwords. You could write them down somewhere, but the wrong person could find them. Why not have Python help you to come up with a logical password …

Hi guys Just started to get into Python so this site seems liek a gtreat resource for hints and tips. Nice to meet you all. Ben

Hi DW I have a Canon MP250 printer which can scan, copy, and print. I want to create my own ScanGear of a direct program to instruct the printer to print, and scan. I do have the disc that came with the printer but I just want to play around …

I have been asked to design an API that allows the user to do this and do that in c++.. What exactly is an API. In c++ is an API a .header file? Are the methods in class header file the API to allow user to interact with our .cpp …

As you probably know 'C++' doesn't allow either passing or returning arrays by value (don't mislead yourself that declaring array parameters will give you that functionality, every parameter declared as array will be 'adjusted' to a pointer to it's first element - which is some kind of odd, but 'C++' …

Hello, so I'm a student and in one of my projects I have to capture the image of a client from a WebCamp and then save it on the database. Now, I'm having some problems and doubts. I've found some videos where they use the library JMF (Java Media Framework), …

I am totaly new to C++, and i am trying to get sum of two digits, but i am getting some error, will somebody please correct my code. Regards

Think that macro viruses written in VBA (Visual Basic for Applications) are just something that people using the Internet a couple of decades ago had to worry about? Think again. Word macro attacks never went away, they just went into decline. New evidence suggests they could be making something of …

i know move the mouse for where i want. but how can send a click message to another program?

Draw a group of shapes on the Tkinter GUI toolkit canvas and animate the group using the common tag names.

This will convert a decimal number into Gray code .

Hi i have been roaming for codes everywhere couldnt even one of what i wanted I am a new beginner and i dont understand their codes .. Would someone here be kind enough to show me how to exchange files within sockets This is my code for the server -------------------SERVER------------------ …

Hey there, I'm having trouble getting my program to read every instruction to then execute it, as well as displaying everything correctly. Right now my program displays mainly garbage and for now I simply want it to be able to successfully run a simple addition program, so any advice or …

Write a program that does reservations for a theatre with 5 rows of seats, and 9 seats per row. The rows are numbered from ‘A’ to ‘E’ (back to front) and the seats from 1 to 9 in each row. The user should be presented with a seat plan (showing …

#include<iostream> #include<conio.h> #include<string> using namespace std; struct node{ char data; node * next; }; void queue1(); void queue2(); void queue3(); void queue4(); void concatenate(); node * firstnodeptr1=NULL; node * lastnodeptr=NULL; node * firstnodeptr2=NULL; node * firstnodeptr3=NULL; node * firstnodeptr4=NULL; node *finalfirstnodeptr=NULL; int counter1=1,counter2=1,counter3=1,counter4=1; void main(){ char ch; do{ cout<<"enter the …

Using Visual Studio 2013 C++, I got compilation errors that I couldn't explain. The compilation errors were: *main.cpp(325): error C2601: 'FLAG' : local function definitions are illegal main.cpp(323): this line contains a '{' which has not yet been matched main.cpp(326): fatal error C1075: end of file found before the left …

good day everyone, we're creating a software for our thesis, and im just a beginner and i dont know what to do with my printing with this fill up form.. thanks for those who want to help :) im using vb.net 2008

Modify the Inventory Program by creating a subclass of the product class that uses one additional unique feature of the product you chose (for the DVDs subclass, you could use movie title, for example). In the subclass, create a method to calculate the value of the inventory of a product …

Suppose we have a polynomial f(x) = 4 – x3. We want to find the value of x that makes f(x) = 0. (This value, call it t, is the cube root of 4. In fact we can use the bisection method to find the nth root of a number.) …

This tutorial is designed to get someone started with D that hasn't used it yet, it assumes you have some type of programming experience. # What is D? # In one sentence (from [dlang.org](http://dlang.org)) *"D is a language with C-like syntax and static typing. It pragmatically combines efficiency, control, and …

Hi everybody, I'd like to ask you if there are some ways how to protect .NET exe and dlls against decompilation. [B]I am not interested in any form of obfuscation[/B], only methods based on (or equivalent to) compiling traditional compilers to machine language. There doesn't matter if commercial or open …

I know this has been asked before, but I can't find any simple answers for a noob like me in C#. What exactly is a static method. I mean what does it mean to be static vs. nonstatic. I know in the code with the main method we use `public …

I'm sorry if this is the wrong place to put this, but since I normally code in C#, and my potential solution would involve using C# I figured this would be the best place to start. I've been given a task at work to allow our customers the ability to …

I have used several methods to save a program's settings in the past. * System Registry * INI files (Encrypted\Plain) * XML file as a resource or external file * XML app.config etc. I'm wondering either: 1. What's your preferred method for saving your program's settings? 2. Is there a …

Hello every one Can I have a better algorithm to find the nth prime number, where 1<= n <=5000000. for e.g., 1st prime number is 2. 10th prime number is 29. 100th prime number is 541. 1000th prime number is 7919. 10000th prime number is 104729. 100000th prime number is …

Hi, I'm new to perl, and need help about comparing 2 columns within 2 different .tsv files. I have search through the forum for some similar case of mine, such as [url]http://www.daniweb.com/software-development/perl/threads/335711[/url], [url]http://www.daniweb.com/software-development/perl/threads/336421[/url] and [url]http://www.daniweb.com/software-development/perl/threads/311399[/url] , I have tried to modified them according to my needs but somehow the final …

Hi i want to display version information on my MDI form text Below code displays "1.0.0.0" it doesnot display rivision no `Me.Text = System.Windows.Forms.Application.ProductVersion` how can i display version revision ? thanks

Hello! Recently I've been working on a project which requires an API, the user supplies a function pointer which returns a specific value, this function needs a list of string arguments, similar to what you may find in the "main" function. I first thought maybe some sort of linked list …

[CODE]from Tkinter import * root = Tk() tipwindow = None # Creates a tooptip box for a widget. def createToolTip( widget, text ): def enter( event ): global tipwindow x = y = 0 if tipwindow or not text: return x, y, cx, cy = widget.bbox( "insert" ) x += …

Hey there everyone, I have been a computer programming instructor for several years now. I like helping my students, but every year, they are the same age, and have generally the same skill set. So yes, I'm getting bored: it just feels like doing the same thing year in year …

Hey Guys, Was wondering if anyone could help me with this sort function for a vector of struct type. What i'm aiming to do is to make a score board being based on a player's score and print out the scores (along with the name) in descending order. I've looked …

Hi everyone, consider below code: interface i{ void test(); } class A implements i{ void test(){//code goes here} } class B implements i{ void test(){//code goes here} } here,we can implement method straightaway in class itself, without using interface like, class A{ void test(){//code goes here} } why we want …

I am new to Java programming and I am struggling and I need help understanding how to write this code for writing a statement public method called calculate interest that accepts account balance and interest rate as arguments. This method should calculate and return the interest by multiplying the two …

A common question that routinely comes up is how to share data between forms. I have outlined two common ways to pass data between forms, among many others. I have used a public property on the output form to accept a value and update the display. I also have a …

Hello! I've seen a thousand dicsussion about how to make an .exe file from your .cpp source code, but none of it seems to help me: since I have the .exe file, I just can't run it on any other computer. Can anybody help me out, what libraries should I …

i am lookng for some sample c coding for fuzzy logic, can anyone help me in developig fuzzy logic in c,.. i had developed my fuzzy rules in matlab, now i hav to develop the c coding for the developed model, can anyoe help me in developing the c code, …

THIS IS MY CODE.... bUt i am not getting the data between the given dates IN THE DATAGRID VIEW Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim ConnString As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source= C:\Users\Anand\Documents\db.accdb" Dim dfrom As DateTime = DateTimePicker2.Value Dim dto …

The user is asked to input a number in either Hex, Octal or Decimal, which is then converted to Hex, Octal & Decimal. The user can exit the program from the MAIN MENU or by the Escape key after each convertion. Compiler : Borland Turbo C++ v4.5.