offline

问题 I'm preparing a workshop where they may be no Internet connection. Because of that, I'd like to provide every dependency/plugin of the project, so attendees can work on it, completely offline. I've got a basic Maven project with some dependencies and two plugins. First, I created an alternate local repository: mvn -Dmaven.repo.local=dependencies dependency:go-offline Then, I expected the following command to run fine, but it doesn't! And I some mentioned missing plugins are not available in

问题 We've been working on an offline capable JavaScript applicaion using Dojo and the storage and offline capabilities available in newer browsers. The application is quite large, but it seems to load the larger files from the cache, and I can see that the application is in deed cached. Were using the applicationcache features, and there are no errors in the application cache as far as I and Chrome can see. However we run into problems. Apparently Dojo cannot load its lanugage resources, nor the

问题 I have this very basic requirement for providing offline maps in my web application. My web-application cannot access internet and hence all online API's for showing map is ruled out completely. After doing research,I downloaded the .osm.pbf format file for the desired location(Say a particular city). I converted .osm.pbf to .osm file Next step I generated tiles using this .osm file. The tiles are stored on my local directory. My final Step is to show these tiles as a map in web-browser

问题 I am using the Android SDK of parse.com and have arrived at a peculiar problem. From a fragment's onCreate: Fetch an object from the server. Pin it. Fetch an object from the local datastore. Here is a snippet of the code from the onCreate: ParseObject myChatGroup = ParseObject.createWithoutData("ChatGroup", "mOJGWRiLPC"); myChatGroup.fetchInBackground(new GetCallback<ParseObject>() { @Override public void done(ParseObject chatGroup1, ParseException e) { if (e == null) { l.d("Fetched chat

问题 I add data to Firestore like this: db .collection('foo') .add({foo: 'bar'}) .then(docRef => { console.log('Added Foo: ', docRef.id) // do some stuff here with the newly created foo and it's id. }) .catch(console.error) After the document creation, I would like to work with the new doc or specially it's ID. The document is stored in the local database with a valid ID. But how do I get the ID after the document creation? The promise will not be resolved until the data has synced with the server

问题 Normally you can only delete single records from a local Meteor.Collection . 回答1: A simple solution would be: var clean = function(collection) { if(collection) { // clean items _.each(collection.find().fetch(), function(item){ collection.remove({_id: item._id}); }); } } 来源： https://stackoverflow.com/questions/17072350/how-can-i-clean-a-local-collection-in-meteor

问题 I'm using Firebase in a React Native iOS app, mainly for storing user data and user authentication, which works great when a device actually has a working network connection . When it comes to Firebase's offline capabilities, it looks like this: The problem: Users launching app without network connectivity can't do anything because they're never being logged in Here are the steps to reproduce this behaviour: Step 1: Logged-out user launches app with network connectivity user clicks "Facebook

问题 I'm using the HTML5 applicationCache to store many Javascript, CSS, image, etc. files for a page. If I update one of those files, the browser never reloads it. I have tried the following: Calling applicationCache.update() on page load Listening for applicationCache's updateready event, and calling swapCache() and window.location.reload() Adding a timestamp comment to the manifest file itself to force the browser to realize the manifest has changed Surely this can't be this hard. How do I

问题 I'm using the HTML5 applicationCache to store many Javascript, CSS, image, etc. files for a page. If I update one of those files, the browser never reloads it. I have tried the following: Calling applicationCache.update() on page load Listening for applicationCache's updateready event, and calling swapCache() and window.location.reload() Adding a timestamp comment to the manifest file itself to force the browser to realize the manifest has changed Surely this can't be this hard. How do I

问题 I'm using the HTML5 applicationCache to store many Javascript, CSS, image, etc. files for a page. If I update one of those files, the browser never reloads it. I have tried the following: Calling applicationCache.update() on page load Listening for applicationCache's updateready event, and calling swapCache() and window.location.reload() Adding a timestamp comment to the manifest file itself to force the browser to realize the manifest has changed Surely this can't be this hard. How do I