offline-caching

问题 Is it possible to catch offline using universal image loader? If possible, how to use it? Using configs? How To Set Download Directory manually? out of memory erroron load huge images : my codes : DisplayImageOptions defaultOptions = new DisplayImageOptions.Builder() .cacheOnDisc(true).cacheInMemory(true) .imageScaleType(ImageScaleType.IN_SAMPLE_INT) .displayer(new FadeInBitmapDisplayer(300)).build(); ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(G.appConfigs.context)

问题 I am new in android programming. I want to know about GPS. I searched and i know a little about this. anyway, i want to use Map, before i used com.google.android.maps.MapView in my project but now i want to know everything about Map.What are ways for using map in project except above way? Can i use com.google.android.maps.MapView in my project but i dont connect to internet? I mean what are ways for showing map and searching on map with offline way? I searched but i cant get answer of full of

问题 I have a versioned cache manifest: #version = e5b4271 Every time this version changes, my webapp loads the new manifest, but it never loads update files from the server. Even when I clear the browser cache (not the application cache itself), or hit Ctrl+Shift+R to force it to fetch a new version, it still loads the files from the old appcache. The only way I can get it to update is to clear the browser's application cache in settings, but obviously this is unacceptable because I need it to

问题 Context A mobile application can add/edit/delete a customer in it's own offline database. A web application can also add/edit/delete a customer in the master database on a web server. The mobile application will try to sync it's database with the master database every X hours, provided it has an internet connection available. Case Mobile application edits customer A in its offline database Web application edits customer A in the master database Mobile application gains access to internet and

问题 Hope you can help me get on the right path. I am currently in Design phase of my project. I have a WCF Soap/Rest Web Service that will be consumed by my WPF Client Application. Since the WPF Application needs to work on both Connected and Disconnected State I am having a design problem of how to implement caching. I am aware of caching during the runtime of the application using ObjectCache but I am wondering in case of the application being closed and re-opened I would like to retrieve

问题 In an Angular PWA I would like to redirect the user to a custom offline page (offline.html) if there is no internet connection available. Using the ng-sw.config.json file I setup the assets and APIs to be cached and which strategy to use (performance/freshness) and I could serve the application even when offline without any problems. Now I would like to show a custom offline page, but among tutorials and guides I could not see a way to achieve this with Angular and its service-worker module.

问题 can someone give me a quick solution please? I have done this: My routes: offline = Rack::Offline.configure do cache ActionController::Base.helpers.asset_path("application.css") cache ActionController::Base.helpers.asset_path("application.js") cache ActionController::Base.helpers.asset_path("jquery.min.css") cache ActionController::Base.helpers.asset_path("jquery.tmpl.min.css") cache ActionController::Base.helpers.asset_path("style.js") # cache ActionController::Base.helpers.asset_path(

问题 I want to offline sync some collections in Firebase Cloud Firestore to Android phone local store. Some collections(E.g. log data) size are too large and are not needed to sync to phone local store. Anyone can provide guidance for this? 回答1: Your client will only persist those documents that it has previously read. It won't be an entire collection unless all those documents were read, and only up to a reasonable limit. Old documents will be evicted from the cache when new documents are read.

问题 I'm using the MapLoader#getMapPackageAtCoordinate method to find which offline package I should download. The thing is that I never want to download the country (France) package (for data usage consideration). The documentation clearly says that for some coordinates, the method may not be able to find the smallest (region) package and return the country package instead. But I was expecting to be able to get the smallest package when trying with multiple geocoordinates in the region. For some

问题 I am trying to divert the user to an offline page when he comes to my site and the device is currently offline. The problem is I trigger the caching from the home page itself so the problem is when the user comes to my url he comes to the loading page itself and not the offline page I would like him to go to. What I do is using js redirect the user if the manifest is not available function errorCache(event) { //Redirect for error event of manifest var offlineURL = 'http://myUrl/OfflinePage'