I have a shiny app containing a server-side selectize input with a long list (>10k) of choices. I would like to update the selection upon clicking a button. Here is a reproducible example library(shiny)...
I have a problem I’m working in Pycharm with Pygames and when I try to pygame.image.load() it doesn’t work and keep telling me that it cannot find ‘load’ in image.py. I redownloaded the pygame...
I have a shiny app that runs fine on my local machine in RStudio. I have launched an AWS EC2 Ubuntu instance and installed R and shiny-server on it. When I access the app...
What are the purposes of MANIFEST.MF, CERT.SF and CERT.RSA file in the META-INF folder in an android APK. Enquirer: Live Seven || Source Solution #1: An android APK file is actually a jar file...
I have a pytorch Tensor of size torch.Size([4, 3, 966, 1296]) I want to convert it to numpy array using the following code: imgs = imgs.numpy()[:, ::-1, :, :] Can anyone please explain what...
public class Brothers extends javax.swing.JFrame { /** * declaring connection and SQL statement */ Connection cn; Statement st; PreparedStatement pstmt=null; PreparedStatement pst; ResultSet rs; Object fname, mname, lname, bdate, nation, statusq,InstNo, photo, combo, place,...
I am trying to open a shapefile in R, but I am getting the following error message: Error in getinfo.shape(filen) : Error opening SHP file I have checked other responses and most problems seem...
When using angular 1.2 instead of 1.07 the following piece of code is not valid anymore, why? ‘use strict’; var app = angular.module(‘myapp’, []); app.config([‘$routeProvider’, ‘$locationProvider’, function($routeProvider, $locationProvider) { $locationProvider.html5Mode(true); $routeProvider. when(‘/’, { templateUrl:...
I would like to make the default port that manage.py runserver listens on specifiable in an extraneous config.ini. Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port? The...
I have a Double variable that is 0.0449999 and I would like to round it to 1 decimal place 0.1 . I am using Kotlin but the Java solution is also helpful. val number:Double...