I've got two Ubuntu 16.04 machines. One is connected to the Internet, while the other one is fully offline. I'd like to build an Android project on the offline machine. On the online machine, it bu...

To register a service worker, I can call navigator.serviceWorker.register('/worker.js') Every time the page loads it checks for an updated version of worker.js. If an update is found, the new wo...

I am using the firebase_database plugin in version 1.0.1 with flutter currently testing on android. I access the database with a singleton. GlobalFBInstance._internal() { final firebaseInstan...

I'm trying to use Retrofit & OKHttp to cache HTTP responses. I followed this gist and, ended up with this code: File httpCacheDirectory = new File(context.getCacheDir(), "responses"); HttpRes...

I'm testing HTML5 offline application. To do that, I'm stopping my local web server (IIS) and open application. It's loaded fine, but it failed as soon as it request server side API method. I wan...

I am using the retrofit 2 and OkHttp3 to request data from server. I just added a offline cache code but It's not working as expected. I got the error "Unable to resolve host "<>": No address as...

I have a problem with my Service Worker. I'm currently implementing offline functionality with an offline.html site to be shown in case of network failure. I have implemented Navigation Preloads as...

I'm using sw-precache to generate my service work with Polymer CLI build process, so it's intended to update the hash of updated files to signal a need to update the cache. But my updated content i...

I have followed the tutorial given here for HLS caching, but the control never reaches to any of the delegates ( of AVAssetDownloadDelegate ). Am I missing anything? Here is code I wrote - (void)...

When creating REST API working with POST/PUT is simple. They are non-idempotent and thus are NOT cached by browsers by default. However when creating a GET endpoint, things get tricker. I have thi...

When going offline, I get the following error by my service worker: (unknown) #3016 An unknown error occurred when fetching the script my service worker looks like this: var version = 'v1' this...

I made an Angular 8.1.0 PWA and when I test it offline on my mobile device the images and font in the assetGroups are not loading. Here an example error for the logo image from chrome://inspect fr...

I'm using Azure Mobile App with Xamarin.Forms to create an offline capable mobile app. My solution is based on https://adrianhall.github.io/develop-mobile-apps-with-csharp-and-azure/chapter3/clie...

I'm trying to get HTML5 offline storage working in a basic way. I read the information on DiveIntoHTML5 and it seems to make sense, but it just doesn't seem to be working for me. I wondered if some...

Is it possible to use IndexedDB on a web page to store audio? Currently trying out the Cache API, but looking for something that can be a little more persistent.

To get history mode working with Vue-Router you need to return the contents of your main page when trying to access a route that doesn't exist. For example when you visit mypwa.com/route1 your serv...

I am setting up a Progressive Web App supporting offline browsing. I have already set up offline browsing for my main route ('domainsample.com/') and it responds 200 even if offline. But when I n...

I read that using a service worker for offline caching is similar to browser caching. If so, then why would you prefer a service worker for this caching? Browser caching will check if the file is m...

I'm trying to integrate the Angular Service Worker into a existing project. If I understood it correctly there are two cases how data gets cached in Angular SW. It is possible to prefetch or lazyup...

I am looked at several audio libs, that support play audio file by url ,but no one give access to audio data, so that i can cache it while playing. So my question is - Can i cache streaming audio...

Browser: Firefox 58.0.2 (64-bit) I'm trying to write a very simple service worker to cache content for offline mode, following the guidance here and here. When I load the page the first time, the...

We are developing a native Android app (iOS and web to follow) where users can collaboratively create an album. We want as seamless as possible experience when device is not able to connect with s...

I've implemented Cloud Firestore into my Flutter app and encountered this problem: if there's no network connection on the very first load of the app (after installation), no data is shown. My que...

I would like to find a local/offline version of the Angular 4 documentation (https://angular.io/docs), that I could use in an offline environement (no internet access at all, zeal and its alt...

I am using localForage to store some data on a website to make it offline. I would like to have one key and append to the value / array. So far I can only figure how to retrieve the entire key/va...