Software Development Forum

Hi! Im looking for the best way to describe a flow chart with xml where blocks have multiple inputs and output. Blocks are placed in "folders" here in my xml I called them blockgroup. Each block has a name that must be unique within a blockgroup. Inputs and outputs must …

So I was writing a program that would take a string from clipboard, do some stuff and put the new string back to clipboard. My code so far is posted below. The problem is I want my program to wait for me until I 'ctrl+C' something. I know that `GetClipboardData()` …

#include<conio.h> #include<stdio.h> #include<stdlib.h> #include<math.h> int k,i=0,m=0,flag=0; int coef[10]={0}; float x1=0,x2=0,t=0; float fx1=0,fdx1=0; what is the benefits if the variables are defined outside of the function ,just after #include thanks!!

I'm having a problem where i am making a simple combo box program that when it runs shows a pic, you can have a drop down box to select a different pic, very simple. I have an array for the file name of each, and a second array to store …

Which of these is the best practice for executable Linux scripts: #! usr/bin/env python #! usr/bin/python #! usr/bin/env python3 #! usr/bin/python3 All four of them work just fine on my system, so I'm looking for the best practice. Thanks.

I had a function all by itself in the file [filename].py, and the file was properly executable. This is how people advised me to call it externally: import func func.[filename]() But I was getting errors all over the place. So I contacted Python help and they told me something different, …

First of all, yes this is a homework question however I am not asking you to do it for me I just need something clarified :) My homework is create a truth table for: Q = NOT (X OR Y) AND Z Now, is the 'AND Z' also included in …

for the codes under for loop this error massage is showing 19:37 C:\Users\azr\Desktop\Untitled1.c invalid suffix "xy" on integer constant #include<stdio.h> #include<conio.h> #define func(x,y) 3xy int main() { int x0,y0,n,y1,k1,k2,k3,k4,h; printf("enter the values"); printf("enter x0:"); scanf("enter x0:%d",&x0); printf("enter number of x values:"); scanf("no. of x values:%d",&n); printf("value of hight h"); scanf("value …

i have a problem with how to use c programming keywords while doing programming can you post me some solutions with these keywords as with their uses and meanings.

Hi, I want to replace all the character in my string with 'aaaa' as many number of times as there are occurence of the character. For eg. if my string is "cat", output should be "aaa" and if its "hello" output should be "aaaaa". As of now, I am using …

Hello guys: I am certain if I was not trying slef-teaching C++, that this question would have been answer before. What is the use of [inlinecode]using namespace std;[/inlinecode] ? I am not certain, I just know that when I use [inlinecode]#include<iostream>[/inlinecode] I have to appended. Simple question, but a matter …

Before i proceed with my question, lets give you the detail about the project: Am developing on inventory + accounting software in VB.NET and using MYSQL as database! now my question as below: 1.How to make a single setup package which include MYSQL server installation setup within it 2.while user …

Hi, I'm new to python so I'm asking a noob question. I'm given a large string from which I have to take all the digits and check if its prime or not. Then I have to take the first 25 chars of the string and append the prime digits to …

how to connect a vb.net form to microsoft sql server database in coding?

For “YEAR” field, create a function to calculate the value (hint : use %)based on following categories: Year 1 : Sem 1 – Sem 3 Year 2 : Sem 4 – Sem 6 Year 3 : Sem 7 – Sem 9 so, we must convert from given semester number to …

Hi, I have a list which contains strings in each value. I want the word count of each string and then I will have to find out the string with minimum word count and max. word count in that list. Help is much appreciated.

write a program that allows the user to enter his or her two favorite food.The program should then print out the name of a new food by joining the original food names together.

Hi guys. I just need help with something. Bascailly I've got a combobox which has all the colors e.g. color.black, color.blue etc and what I want to do is when the user selects the combobox item e.g. selected color.Blue it should change the labels forecolor to what ever the user …

Hi, I have a general question about for example a continuous while loop. If we have a while(true) loop that will keep going for 24 hours without any Thread.Sleep(), where the processor will be completely busy all the time. Is this a good or bad practise, or is it okay …

I have to tables 1.[Mobilization]-Primary key is [Fen_Inovoice_No] it is the forgien key is of [invovoice details] 2.[invovoice details] the primary keys are [Fen_Inovoice_No],[Item] when I tried to view the data , the all data are not loading to listview why is that? Dim intResponse As Integer intResponse = MsgBox("Please …

I have been trying to implement a partially Dynamically generated GUI but an having trouble with the layout not rendering properly. Simply resizing the window corrects the issue. Here is the problimatic generation code: public void setupBookTabs() { ArrayList<String> bookTabNames = Record.getBookGroups(); for (int i = 0; i < bookTabNames.size(); …

Anyone familiar with kind of error? I'm so lost. Please help.

Here's the question. http://postimg.org/image/nmqrupznp/ And here's my program, #include <stdio.h> #include <string.h> void encrypt (char *text,char *map); void decrypt (char *text,char *map); int main() { int a,b; char c[]="abcdefghijklmnopqrstuvwxyz"; char d[]="thequickbrownfxjmpsvlazydg"; char *text; char *map; text=&c[0]; map=&d[0]; printf ("Encrypt press 1;Decrypt press 0.\n"); scanf ("%d",&b); if (b!=0&&b!=1) printf ("please enter …

I have pretty much finished my program I'm writing. It's a program that fixes my issue with Firefox (It never deletes the saved sessions). I have the program minimize to the notification area, however, here's my dilemma: The way I'm doing it is by cancelling the formclosing event and instead …

Okay, so cryptography is insanely well developed and I'm not doing anything new here, but I still thought I'd monkey around with a cryptography project. Here's what I want it to do: 1) generate an encryption and decryption key that is randomly between 20 and 40 digits long and contains …

CSCI-15 Assignment #1 — Functions and files review (40 points), due September 9, 2013. Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The …

Here is a program I've been working on. When it runs I get no errors, but it is still not doing quite what I need it to do. For the lines like "Console.WriteLine("{0} - Avg - {1} {2} {3} {4} {5} {6} {7} {8} {9} {10}", players[0], stats[0, 2, 0], …

I am mainly into system dev, writing kernels and kinda just building everything from the ground up... But I also like game dev and is interisted in the whole concept. So I am going to make this easy, seing as a lot of things can change the output. A programmer …

i want to create sms group chat software how can i create

#include"Gradebook.h" #include<iostream> #include<conio.h> #include<string> using namespace std; Gradebook::Gradebook( int balance) { if(balance>=0) { balance=balance; Withdraw(balance); } else { cout<<"Balance can not be negative\n"; } } void Gradebook::Withdraw(int) { cout<<"Enter amount to withdraw\n"; cin>>credit; if(balance>credit) { cout<<"invalid credit greater than balance\n"; } if (balance<credit) { int total=balance-credit; cout<<"Current balance:"<<total; } getch(); …

I just started to learn java, and the first program I have to create is called PizzaRun, here is description: PizzaRun is a simple program that calculates the number of pizzas to buy based on the sum of the slices entered on the command line arguments after the first argument, …

I am using windows media player in my vb6 form using wmp.url = "link" But it doesnt play online url eg."www.music.com/song.mp3" i found a solution : open local windows media player software --> type same url ---> MESSAGE APPEAR ASKING TO CONNECT OR "WORK OFFLINE" --> click connect and it …

Hai everyone, i have a problem, the program just read the first entered `Quantity` value in the program and apply it to all rows in database and the value of first and second row are same, even though in the beginning, first and second row value are different. First of …

CSCI-15 Assignment #1 — Functions and files review (40 points), due September 9, 2013. Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The …

So, I've been through a class in java so I know a little bit of what I'm doing... The assignment I have is to create a program that takes a string and converts the letters four away in the alphabet (ie: a becomes e and so forth). I've gotten most …

Suppose you have this file named func.py: def func(x): y = raw_input(x) return y func(z) And then you have this calling code: z = raw_input('Type a request for input and hit enter: ') omega = execfile('func.py') print(omega) Why does the output always end up being "None?"

Hello everyone.. Would anyone know why I can't do the below. I'm not the best programmer in the world so I'm wondering why the below won't work. I get an error 'A template declaration cannot appear in block scope' No doubt it's due to my lack of understanding of the …

i am given this topic array - object oriented programming for report. i just some of your advise do i need to discuss OOP? including like inheritance, encapsulation, polymorphism ..etc.. or should i discuss only concepts of arrays definition etc... any addition to my outline: definition of arrays types (single-multi) …

I am getting Wrong Answer on submission. Problem link:http://www.lightoj.com/volume_showproblem.php?problem=1039 Code:http://ideone.com/1iMkOX I implemented the BFS inside the main function instead of coding it in a seperate function.

I don't know if the title is clear enough, but what I'm basically asking is help with the organization of Resources in an application. Like, how do you go about doing that in YOUR applications? So, when a project is created in Visual Studio, we got like a bunch of …

Display 100 random integers in [10, 25] 14 14 18 24 12 25 16 12 18 16 15 16 16 15 17 19 10 21 14 25 21 24 10 19 25 17 19 13 25 24 23 25 15 25 18 23 18 14 24 11 21 12 20 …

Is there code in visual basic 2008 where i can set my program to expire every 30 days ? Thank You

Here is exercise in error handling, while looping and for looping with itertools.chain. It is also exercise of functions not letting user to go without giving proper input. I call them to myself 'jail functions'. Here you could add as an exercise breaking out of loop and continuing until user …

I have some questions regarding design pattern (DP) usage, in particular for Java developers. i) Which DPs have you used, as far as you can remember, and how often? ii) How much have they helped your development work? iii) If you work in a project group, are there group standards …

can someone write a javaprogram to create a class that store objects with an inventory when the size was 20 and then expands to 100. print from 100-120

Write a Java program that generates and displays 100 random integers in the range of [10, 25] inclusively. The program then displays the number of occurrences for each number in that range. Next, the program displays the maximum, minimum and average (with exactly 2 digits after the decimal) value of …

I have introduced an algebra for a new memory model. Now I need to implement this using Java. Basic step of my program is: Once we need to execute an application program (exe file), My program should accept that and classify it according to its functioning. do you have any …

Hi guys, I am trying to change color of the existing items in my listbox. Can somebody please help?

CSCI-15 Assignment #1 — Functions and files review (40 points), due September 9, 2013. Write a program to read the coefficients of a series of quadratic equations from a text file and print the associated roots, or appropriate errors if there are no real roots, to another text file. The …