Software Development Forum

Hi all, I am building a GUI application using Python and Tkinter to mimic a Pay-At-Pump system. Currently, I am at stage where I have coded and defined the relevant frames and widgets that help to traverse through those frames, these are organised into classes. However, I am trying to …

ok i dont really know how to explain this but... c:=readkey; case (c) of #13:Halt; #27:goto menu else goto quit; as you can see above if you press Esc(which is 13) the program quits and if you press Enter(which is 27) it gos to the menu. I want to know …

Hi, I have form1, and second form2 When I call second form2, form1 is disabled for any interaction. customer.Show() Me.Enabled = False Close button on form2 code is Private Sub Closebutton_Click(sender As Object, e As EventArgs) Handles Closebutton.Click Me.Close() Form1.BringToFront() Form1.Enabled = True End Sub As you can see, I …

I just wrote a simple C++ program. But now I want to share it with a friend and GMail doesn't allow me to use it and putting it on a web domain doens't work either. How do you share a simple program (compiled)?

these are the goals of the assignment i am trying to complete, i am running into a problem where i need to create a function get the product the customer selected and reutrn that information in a cout that also inculdes information from another function, i got the first part …

#include <iostream> #include <ctime> #include <cstdlib> using namespace std; int main() { srand(time(NULL)); int tries = 0; int iNum; int UpperLim = 100; int LowerLim = 10; int iCompNum; cout << "Enter a number: "; cin >> iNum; do { iCompNum = rand() % (UpperLim - LowerLim) + LowerLim; cout …

Hello everyone, hope you're having a great day :D I have a project idea in mind but unsure how to go about solving it / unsure if i can solve it. I want to be able to classify messages to categories, where not all categories are known. I want the …

Hi, I am trying to create an app with 2 python files, the first reads the user input (either from python shell or directly from the keyboard via modules like pynput-keyboard) and stores it in a variable (after enter pressed). The second creates the gui that has 2 labels and …

Dear All, Good Morning! I am facing this issue i tried a lot but not able to find the issue with this function when i call this function i get error Argument not specified for parameter 'LVL' of 'Public Function UL(LVL As String) As String' The code is listed below, …

Hello, While trying to get back into programming, I come across problems. The first one is: Why can't I work with global variables? Is there a new way of doing the same thing? Thanks

Greetings, my objective is to create a `Dictionary<string, string>` (or `Dictionary<string, List<string>>`), adding elements to it from a `List<string>`. The first string of the list should be the key of the dictionary, the other strings the value. For example: `List<string> list = new List<string>() { "key1", "value_x1", "value_x2", ... };`

I have a problem where my text boxes are not being populated with existing data. I have two submit buttons, but the problem appears to happen when I call; return View("Index", siteInfo);. Here is my code; // GET: NewEntry public ActionResult Index() { return View(); } /// <summary> /// Generate …

I have written a code to generate bar codes and saved them to a pdf file . The code executes successfylly but the PDF file does not open saying giving an error whome picture I am uploading. Please see my code and Picture with the error.  public void createPDF(String …

hello everyone, I would like to ask for some help with my assignement. My task is to make a program which is converting arabic numbers to roman numerals, but I can't use loops.

Hi java coder here im converting a program into delphi for a project basicaly ive forgotten my whole delphi maths soo can anyone convert this into delphi [CODE](l1 & 0x2 ^ 0xffffffff) == -3;[/CODE]

I have a program that i need to convert from java to c++... i just need help doing it... heres the java: [code] /* Name: Joseph Coleman Class:CSCI 1302 Assignment: Employee + ProductionWorker Academic Honesty: The integrity of students and their written and oral work is a critical component of …

I have used GroupBy and have got the value as below into individual array but the array consist of 5 sets of same Id so how do group them futhure to get something like expected result below , any idea would be helpful [{ "id": 116, "amgId": 168755, "amgName": "FIT", …

Hey guys, I would like some help regarding saving or reading to or from a bin file. I've read several online tutorials about file input/output, however it doesn't given specific information when applying it to both an array of structures. My knowledge of pointers is weak, as I constantly need …

how can i convert xml based script; which is created by SqlYog software. I want to convert this xml based script to batch file (full coding from xml to batch file script; not only batch(.bat) format.) So i can run the synchronization / backup directly clicking with batch file. give …

alright so i have got a c++ code(AIRLINE RESERVATION SYSTEM) which i can run as console application, but i want to convert it into GUI, and i dont know anything about GUI, where and how should i begin, i have 1 and half month to present it.

Does anybody know a good way to break a screen up into multiple sections for filling out lengthy multi section data? I would like something that I can break data inputs up into sections and move onto the next section when I finish filliing out a section prior, sequentially. What …

I made a JavaFX Discord Server for people who like to talk about JavaFX stuff, or need help with certain projects, I really like to work with java, especially with people who are working with JavaFX (: Here is the discord link: https://discord.gg/yZ3Y3Fd or https://discord.gg/AzFaNU

Hi! It's been a while since I last posted here. I've just gotten started with Windows Service, and have created a sort of 24/7 service to update a database. But because it's my very first project (besides the tutorial one) I feel that I could use some assistance in checking …

How do I make a cube in javafx that have 6 different textures on each side of the cube? The only way I know how to solve this, is by making 6 imageviews and give them each a specific coordinates that make them look like a cube. Is there a …

public class HashedClass{ int ticketNumber; // keyfield string purchaserName; Hashtable hashtable = new Hashtable(); insert(); fetch(); delete(); update(); } I started a pseudocode above, but I know it needs more work. Are there any resources that can help guide me to implementing my …

Hi everyone, I am working on a project (just started) in PYTHON and I want to create a keylogger for 2 languages english and greek. For this I have created the below (it is under "construction") code. from pynput.keyboard import Key, Listener from langdetect import detect from pynput import keyboard …

Hi, Good Evening to everyone! I am preparing one application facing some challenges, the scenrio is to send email when a user enter a complaint in the system to the assigned user the assigned user have email address already in the system the email notification should go to assigned user …

If you made a list of "If I knew then (when I got started) what I knew now," what would you include?

Hi everybody, What tools should I consider for a new call centre? Suggest the essentials that are necessarily required for a Call Center to have.

Hi. I just installed Code Blocks. I want to just get started with programming. It seems that I have to configure Code Blocks therefore, setting up a compiler. How should this be done? Help Leon