offline-mode

问题 I would like to write a method that programatically detects whether any of the files in my rails app have been changed. Is it possible do do something like an MD5 of the whole app and store that in a session variable? This is mostly for having some fun with cache manifest. I already have a dynamically generated cache and it works well in production. But in my dev environment, I would like the id of that cache to update whenever I change anything in the app directory (as opposed to every 10

问题 I wrote a simple PWA (current version) based on this tutorial by Vaadin. It works fine, tested in Chrome, also in offline mode. By using it on a mobile device, issues occur: After saving the PWA, starting it once, it runs fine. then after closing, turning on flight mode and restarting the PWA, I get a system message, saying I have no internet connection -> no problem, I can ignore that after ignoring, the app does not load the static assets as I expected it, but shows a blank page, saying the

问题 Developing my first android app using Youtube APIs and looking to add all the features that youtube provides on its actual APP or WEB. There is the new feature of Offline option available , is this option available on the Youtube Android API's as well ? Guru's please guide and shed some light on this topic, I am very new to Android development so need some help. Thanks in advance. 来源： https://stackoverflow.com/questions/32415122/is-view-offline-option-available-in-android-youtube-api

问题 Is there a way to run Selenium test in offline mode? If I set the offline mode in the firefox profile, selenium is stuck at selenium.start(). I'm using the python client driver. The code is as below sel = selenium('localhost', 4444, '*firefox', 'file:///home/user/selenium/selenium-python/client-driver-1.0.1/inputs/input.html') sel.start() sel.open('file:///home/user/selenium/selenium-python/client-driver-1.0.1/inputs/input.html') 回答1: The following description in a blog helped me to fix the

问题 I am a bit stuck with an idea of offline maps in android application. I want to use Open Street Maps. But how can I redesign their styles and then use in my project? By the way, the resource, I am looking for, has to be free.. Are there any good tutorials about this? I am new to this, so would be thankful for any helpful information. 回答1: Here are the basics: Raster tiles are awful . To my mind, this approach of mobile mapping is very old-fashioned and has no advantages (unless your plan is

问题 Hello I'm using this sample in Java to try to load OpenStreetMaps Offline tiles, for example I have my tiles on C:/OSM/tiles/ but I need to know how to add this information in map (JMapViewer) class to load tiles locally. Thank you very much for your help this is my source: //License: GPL. Copyright 2008 by Jan Peter Stotz import org.openstreetmap.gui.jmapviewer.JMapViewer; import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; /** *

问题 I have several occasions where I want to collect data when in the field. This is in situations where I do not always have access to my postgres database. To keep things in sync, it would be excellent if I could use psycopg2 functions offline to generate queries that can be held back and once I am able to connect to the database; process everything that is held back. One thing I am currently struggling with is that the psycopg2 cursor requires a connection to be constructed. My question is: Is

问题 I want to know is there any way to turn on or off the iPhone wifi or switch the device to offline mode in codes in swift 4 or not I know that apple may not allow the app can do such things to be distributed in App Store But it's Not important I just want to know is there any codes to do that or not (Just in swift 4) 回答1: 5 Solutions Collect From Internet About “How to turn off internet connection, bluetooth and WIFI programmatically?” Ans You can’t. Apple does not allow 3rd party apps to

问题 What are the best practices (and how to go about doing it) to support offline mode when using html5 history api for url rewrites? For example, (hypothetically) I have a PWA SPA application at https://abc.xyz which has internationalization built in. So when I visit this link, the Vue router (which ideally could be any framework - vue, react, angular etc.) redirect me to https://abc.xyz /en . This works perfectly when I am online (ofcourse, the webserver is also handling this redirect so that

问题 I’m developing a website that will work with mobile safari in offline mode. I'm able to bookmark it to the home screen and load it from there. But, once opened from the home screen, clicking on certain links will jump out of the app and open in mobile safari – despite the fact that I preventDefault() on all link clicks! The app binds an onclick event handler at the <body> level. Using event delegation, it catches any click on any link, looks at its href (eg 'help' or 'review'), and