I started to use react-router v4. I have a simple <Router> in my app.js with some navigation links (see code below). If I navigate to localhost/vocabulary, router redirects me to the right page. However, when I press reload (F5) afterwards (loc...

I'm having a problem with a component that gets data from an array in localstorage.  It gets the initial data when the page loads, but how do I update when localstorage is changed?  import React, {Component} from 'react';      class Movie...

I have this problem where a code is working on localhost but not when I upload it to the server.  I want to implement this: Polaroid Photobar Gallery  Here's a link to my website: Zodiac 2013  Note: You need to go the gallery tab to view it.  EDI...

I am pulling my hair here. I think I am falling into som really basic stuff but here is my error. I have built a simple webpage with the following "tree-view".    in my readjson.js I read from my json-file stored in json/label.json. However!...

I have a html file and i run it on localhost. But, this file includes mirror using webcam. Example, how can i run this html file on localhost? Webcam starting on this example when check to live checkbox. Thanx for your reply....

So I'm trying to make a projects hub for Windows (run locally with Localhost) that will open different apps (e.g. a CAD program) at the click of a button. Is this insecure? If not, how would I do it? If so, is there an alternative? Thanks!...

I'm developing a Greasemonkey script that implements a couple of tools onto a webpage. This script makes a request for data from       http://localhost/chess/heartbeat.php    Now currently in Firefox I am getting this console error which totally...

I didn't know how to express it in the title, but I'm having an issue with Chrome.  I'm trying to use GetUserMedia() and GetPosition() in Chrome. I know that it requires SSL certification first, unless you're on localhost. The thing i...

I added CORS extension to chrome. When called ajax from localhost I got response in the form of XML. If I disabled CORS extension I got the following error. I referred so many questions in this community. But I cant't resolve my problem. It may d...

In a related post (here) I discuss a problem I'm having with a URL action in a SQL Server Reporting Services report.  I thought I had solved the problem, but I now realize that I haven't.  (I'll update the related post in due course.)  I&...