Software Development Forum

First, my apologies, I couldn't tag this as kotlin and I figured Java was the next closest thing. This is homework, I'm not looking for someone to do it for me, just a little help. So the first thing is that I've got a sealed interface with some subclasses (all …

i'm trying to create a program that calculates Body mass index in a for loop with 5kg gaps. BMI formula is: weight(kg)/height(meters squared) = BMI. How would this work? this is the code i got so far: Console.Write("Write your height in meters: "); double t1 = double.Parse(Console.ReadLine()); Console.Clear(); Console.Write("Write starting …

Has anyone experienced the function Windows SystemParametersInfo reporting a different display resolution after returning from sleep mode? My display is 3840X2160, which the SystemParametersInfo reports accurately. However, upon returning from sleep mode, SystemParametersInfo gives a resolution of 2560x1392, which doesn't match any configuration in the Windows Registry under Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers. The …

Hi! I'm trying to improve a code shown below. My idea is to add multiple images to JPanel. It sounds like an easy task, but all my attempts failed so far. I tried to create [ICODE]Image image2 = getToolkit().getImage(Drag1.class.getResource("cross_cursor.gif"));[/ICODE] and then [ICODE]bi2 = new BufferedImage(image2.getWidth(this), image2.getHeight(this)...);[/ICODE]. But I can see …

I have a homework assignment that im not really sure how to approach as of right now, I've done some research but. I have not found really anything that would pertain to what I'm doing. Any help would be appreciated <3 . So far this is what I have: /****************************************************************************** …

Hi ! I'm using Visual Studio 2017 to do a windows form app, and I have an issue with labels and images. I'm trying to create a label that contains an arrow image (left arrow), but when the label is clicked on the arrow image has to change for the …

Hello everyone! I am writing a program for the birthday paradox that runs trials 10,000 times. I want to show that when N people are in a room, there is a 50% chance that there will be a duplicate birthday. I want to create an empty set, then add to …

Hello all, I've searched a lot and found a bunch of answers and edited my comparison many many times, but just cannot get a sorted output. Here is my struct typedef struct sortedDistance { int storeID; int zipCode; double latitude; double longitude; double distance; char address[50]; char city[50]; char state[20]; …

I do not know why when I compile it, on why does the last cylinder file print out multiple times int tags1 and tags2. I bolded them so you would see what I am talking about. Could someone please help me out? [CODE]#include <iostream> #include <fstream> #include <iomanip> #include <string> …

Hi I have a `.Net Core Blazor` server project and I'm making use of the Repository pattern for data access. Initially, I had registered the repository as a scoped service. While testing I noticed that if I quickly switched pages for e.g. by clicking on the navigation menu, while the …

What is great about Amazon is that there is no one way to start an Amazon business. From the business model you choose the products you decide to sell, there are many ways to succeed on the platform. However, the steps required to get up and running on Amazon remain …

I'm using Visual Studio 2017. After installing Productivity Power Tools 2017/2019 extension, I can't use the copy operation. The first time I try to copy a line or block of code after installing the extension, Visual Studio generates an error saying: > "Type library exporter encountered an error while processing …

I just dropped in and found something useful. But the java-code had to be extendet. So I would like to share the result. How to contribute code to the diskussion in: https://www.daniweb.com/programming/software-development/threads/332664/adding-multiple-images-to-jpanel-for-dragging-and-dropping-purposes#post2275496 Or is it closed by now.

Write a program that converts pounds into kilograms. The program prompts the user to enter a number in pounds, converts it to kilograms, and displays the result. One pound is 0.454 kilograms. Here is a sample run:

In a C# solution, how do I add an .EXE project to a solution of DLL project's? This is using Microsoft Visual Studio Professional. I have been handed a solution file which contains three projects. But all three projects generate DLL files. It is kind of unique because I have …

## Introduction ## When working on Android with Kotlin, you might have ran into property delegates on a few occasions, such as `activityViewModels()` from `androidx.fragment.app` or `remember()` from `androidx.compose.runtime`. In this tutorial, we will learn what property delegates are and how to create them ourselves. ## Goals ## At the …

Anyone can help me? Create a C++ program that will contain a function to sort an array of 5 integers in ascending order, in which the function returns a pointer that points to the sorted array.

I am trying to convert 1 XML into another and want to increment the variable as many times the loop executes. XML Code- [code] <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet type="text/xsl" href="test.xsl"?> <catalog> <cd> <title>Empire Burlesque</title> <artist>Bob Dylan</artist> <country>USA</country> <company>Columbia</company> <price>10.90</price> <year>1985</year> </cd> <cd> <title>Hide your heart</title> <artist>Bonnie Tyler</artist> <country>UK</country> <company>CBS Records</company> …

Discussion on Cybercafe Managment System - Project. I am in student in IT Eng. and i am woking on project for developing a Cybercafe Managment System. So, i am taking a reference of "handycafe" software. But i need more details on this concept. About which features i can add,what type …

To be honest with you, all the codes that i made were self taught, i had to advance myself to learn more stuff in C++ which my first challenge is to make a simple but clean made text based adventure game, but im at the wall atm. (don't judge me, …

I am using visual studio / basic 2019. using the windows media to play sounds (WMPLib.WindowsMediaPlayer). It works great, I can play multiple sounds etc. However what I realy want to do is play some sounds on sound card A. And other sounds in sound card B. I am thinking …

I want to determine if the mouse cursor is above a Windows Form and if so, change its color, but I'm kind of new to this and C# also. I was thinking of something like this: public Form1() { InitializeComponent(); if (Control.MousePosition.Y >= 0 && Control.MousePosition.Y <= 499 && Control.MousePosition.X …

how to pause VB.net code until the user clicks a button I want my code to pause while the user makes a decision on the form by clicking a button on the form. How would I go about doing this. I have tried using Doevents with a do unitl loop …

Is it possible to write a full blown operating system (such as Linux) in Python? I mean writing a kernal, and then other applications that the kernal calls, without having Windows, Linux, UNIX, or Macintosh OS installed on your computer?

Hi everyone, I'm having trouble creating a program. This program needs to create a square board of size n, where a user inputs an integer value 2 - 9. For example, a board with size n=4 would look like: 1 . . . 2 . . . 3 . . …

I think RPA is independent as it's about automation. Which is fine if you're a factory drone. But it doesn't work for today's generation of workers, who are used to being treated with a little more respect to feel empowered about doing a job they believe in. The real future …

could you recomend me a free bok or a youtube video to start learning python (latest version) from scratch????? grettings, Vito Orlic, Metlika Slovenia

I am working on search API. Currently I am havinng 3 filter i.e. author, publish date, topic. Now I have created a Search API along with paginantion. based on request data it provides result (default page size is 10 for pagination). Now I want to acheive following. Whenver I change …

Hi, yesterday I threw together a little jumble solver that takes any anagram as an input and returns any real words that can be found using all of the letters of that anagram. Here is the code, it works fine when it comes to determining the answer, but I have …