How to manage document format changes with local storage?

I’m programming a Javascript application which saves “documents” in localStorage. As the app evolves, naturally there are changes in the document format.

How to verify data from localStorage on a server

On my mobile app, I am storing the username of a logged in person, and downloading some data for the given/stored username. When the user checks for updates to his data content on the server, the server dishes out a delta of the content, based on the username. The app then updates its local display accordingly.

The best approach to building a mobile service that’s also available when the connection drops?

Hopefully this question will be a good suit for P.SE since it is a whiteboard-level ‘how can this be done’ conceptual question.

How to use localStorage to store data

I’m currently trying to learn how to use localStorage. I find myself in a loop while trying to add/update an array of users.

Manage local storage when data is updated

I have an app where an admin can assign tasks to various users. If one of the users (user A) are logged in somewhere, their number of tasks are assigned to a local storage (so i dont have to call the db again).

Under what scenarios will an App’s localStorage get cleared?

I am developing an Hybrid android app using HTML5 which will work completely offline.

Under what scenarios will an App’s localStorage get cleared?

I am developing an Hybrid android app using HTML5 which will work completely offline.

Under what scenarios will an App’s localStorage get cleared?

I am developing an Hybrid android app using HTML5 which will work completely offline.

Under what scenarios will an App’s localStorage get cleared?

I am developing an Hybrid android app using HTML5 which will work completely offline.

Under what scenarios will an App’s localStorage get cleared?

I am developing an Hybrid android app using HTML5 which will work completely offline.