I've created a canvas which is set to a state using a callback. circles are then created based on mouse x and y that are then drawn to the canvas state after cl
Let's suppose we have an ASCII-string (256 symbols) and we should determine whether all of the characters are unique. As a solution such pseudocode was suggeste
My data: data <- structure(list(col1 = c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L), col2 = c(0L, 1L, 1L, 0L, 0L, 1L, 0L, 1L,
I'm learning to create an program on PyQt5 that saves a name in local storage using csv file . The problem is that the QLabel does not update with setText() eve
I saw a few articles around (e.g. https://cloud.google.com/blog/topics/developers-practitioners/how-trigger-cloud-run-actions-bigquery-events) that show how to
I coded this simple service - using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Diagnostics; using Sy
ın the data there are 7 devices and ı want to select 1st device which device ıd is 1. And define how many null variables in it. i have tried this
I'm making a Trello clone in Svelte using custom and derived stores. Svelte reactivity watches for assignment, so I need to reassign my array stores, but I noti
I set up a Spring Boot project using https://start.spring.io including Spring Security and Vaadin. Then I set the Vaadin version to 22.0.4 and followed this tut