offline

问题 I'd like to be able to do the following in a HTML5 (iPad) web app: upload data to an online database (which would be probably <50Mb in size if I was to build the online database in something like SQLite) extract either a subset or a full copy of data to an offline webdatabase (travel out of 3G network coverage range) perform a bunch of analytic-type calculations on the downloaded data save parameters for my calculations to the offline webdatabase repeat, saving different parameter sets for

问题 I'd like to be able to do the following in a HTML5 (iPad) web app: upload data to an online database (which would be probably <50Mb in size if I was to build the online database in something like SQLite) extract either a subset or a full copy of data to an offline webdatabase (travel out of 3G network coverage range) perform a bunch of analytic-type calculations on the downloaded data save parameters for my calculations to the offline webdatabase repeat, saving different parameter sets for

问题 As downloadable here but to be an online installtion process. I'm looking to ways to download the package offline and/or the standalone .iso installation file - similarly to how we can do with Visual Studio 2012 updates here. How can I do that? ps. A google search give me nowhere helpful at this time. 回答1: In brief the answer is this download link. As I have met this question many times for Visual Studio versions, I note down here the full process to access them all from A to Z. Google search

问题 I'm building a Swift app using Firebase, and I'm new to both so be gentle. Currently, when I open the app, it syncs the entire database again and causes a 2 or 3 second lag where the user stares at an empty tableview. How can I speed this up? Any thoughts? My code: My loadContacts function func loadContact(snap : FIRDataSnapshot) -> Contact { let key = snap.key let contact = (snap.value) as? NSDictionary let c1 = Contact( id: (contact?["id"] as? String)!, firebasekey: key, first_name:

问题 I'm building a Swift app using Firebase, and I'm new to both so be gentle. Currently, when I open the app, it syncs the entire database again and causes a 2 or 3 second lag where the user stares at an empty tableview. How can I speed this up? Any thoughts? My code: My loadContacts function func loadContact(snap : FIRDataSnapshot) -> Contact { let key = snap.key let contact = (snap.value) as? NSDictionary let c1 = Contact( id: (contact?["id"] as? String)!, firebasekey: key, first_name:

问题 I'm new to node and full stack development and hope I ask this correctly and not carelessly or offensively for your particular level of understanding. My dev environment is Internet connected, production will not be and I want to use bootstrap.css with node. Apache/httpd is not an option in production. Testing bootstrap locally has been challenging, the correct directory for the css file is believed correct. The main directory on CENTOS 7 is myapp, contains app0.js, the node_modules with

问题 I am trying to find if we can have background set (as 2D map) for a heat map ? Read data from a file and plot heat map (which is pretty simple) But in offline mode can we have the heat map imposed on the real map ? Any useful suggestion appreciated. 回答1: You use a heat map as the background for a geographical map (which I think is what you are asking about) using basemap and imshow. from mpl_toolkits.basemap import Basemap import matplotlib.pyplot as plt import numpy as np m = Basemap(width

问题 I'm looking for a library or technique to detect the input language of blocks of text provided by users. Online lookups (like Google translate) won't work for this task as I'm writing an app which must run offline. Thanks. 回答1: Here are two more n-gram -based gems you might want to try. They work offline. https://github.com/echen/unsupervised-language-identification, optimized for separating english and other languages (has a live demo) https://github.com/feedbackmine/language_detector, less

问题 I'm trying to use sw-precache , but I must be doing something wrong! I'm mostly using the demo code available from the github repo and can't seem to get updates to the app to come through. Once it's cached the first time, it never checks for new versions. I was expecting that when I publish a new service worker, the browser would request the new service worker and update the cache accordingly in the background. Then using the registration code in the example, I would be able to prompt the

问题 I'm trying to use sw-precache , but I must be doing something wrong! I'm mostly using the demo code available from the github repo and can't seem to get updates to the app to come through. Once it's cached the first time, it never checks for new versions. I was expecting that when I publish a new service worker, the browser would request the new service worker and update the cache accordingly in the background. Then using the registration code in the example, I would be able to prompt the