I'm all new to this app coding but working with Monotouch makes it possible for me to actually do something :-)
I'm making an app that uses a database but I think it's likely that the app will evolve over time. If i submit an app to the appstore and users install it, it will over time store a lot of data.
Now, if I update the app and users get the update in app store what then? will the data be erased when they install the new version?
and what if the DB schema changes?
thx
Nicolaj
Thx jason!
I also searched a bit more on my own and found this which also explains: How to update SQLite DB on iPhone app update?
Related
I am currently in college and am creating a portfolio website on my own to set myself apart from other students. I have set up a home Linux server and have hosted a personal website on it.
The issue I'm running into is having to constantly update the website with demos of new projects I've completed. I want to be able to do something like pushing new projects or updates to old projects to GitHub and be able to simply pull the updated repository to my server without having to delete the old project and build the new one on the server over and over.
Is there a best practice for this and does anyone have a good guide or documentation I can follow to figure this out? I know I can simply use hosting services that are drag and drop every time i update the code however I enjoy the complexity of running my own server and figuring out these issues.
I am little bit in confusion about this mechanism. Not sure this is the right way or platform to ask this, but might be I can get some idea at least.
I am working on a web app which has been already live for a long time. I have redesigned whole app with frontend technology of ReactJS and backed in spring boot. As the existing old web app (live web-app) is written in Spring MVC with bootstrap support and which is outdated. Now, we are done with the updated app code, and we are ready to make it live.
Is there any way to give user flexibility to use both web app at same time? Like existing web app which they are using and there will be one button or option from where they can able to get updated UI/UX. And the same thing If they are not feeling well with the new UI/UX they can switch back to old/existing web app.
It is little bit similar like Facebook did a time ago where they give option to "Switch back to classic".
For now, I have one idea in mind to give this support based on subdomain, but not sure is that a good way or technical feasible or not.
I´m building a react native app for my own use(for android), and I don´t get how to save the state of my app, since the idea is to save some text data in the phone.
I want to save some orders, which are going to be around 400-700 a year(i´m quite sure this wont increase), so I don´t think I really need like a server with a database.
I saw AsyncStorage but it looks like it´s intended for something else, like login tokens and stuff.
Would a text file(csv for example) do the job? Or how would you do it? Thanks
RxDB - A realtime Database for JavaScript Applications.
WatermelonDB - 🍉 Next-gen database for powerful React and React Native apps that scales to 10,000s of records and remains fast.
realm - An alternative mobile database to SQLite & key-value stores.
react-native-storage - This is a local storage wrapper for both react-native(AsyncStorage) and browser(localStorage). ES6/babel is needed.
react-native-sqlite-storage - SQLite3 bindings for React Native (Android & iOS)
react-native-simple-store - A minimalistic wrapper around React Native's AsyncStorage.
react-native-store - A simple database base on react-native AsyncStorage.
react-native-easy-app - This is a local storage wrapper for both react-native(AsyncStorage).
Check awesome-react-native. This is list of libraries that can help solve much of your problems
If you don't want to use a server ,You can use firebase realtime database or firebase firestore.
you can use redux-persist if using redux doesn't matter for you!
I'm taking a break from simple game development to do something totally different. I would like to create an android/ios app (something like a news app and new technology app) that i can daily update the data in it without having the user update the app every day within the playstore. My question(s) would be , what would be the easiest and less confusing way to do so. And would I be required to have a website to correlate it to and just sync data to the app.
I've researched for days and I have gotten some leads but none that really clarifies how it's done. If someone could show me a step by step or tutorials on this topic it'll be greatly appreciated!!
The best way to do this is to make the data available as a web service and have the app go fetch the data.
i am curious about best practices concerning (hybrid) app updates. In my current case, i am updating an app for the first time. There are new and also changed functionalities, e.g.
new / updated images
updated and deleted data for a local sqlite db
new / updated data for localstorage
I just couldn't find any guides how to accomplish that migrations (once). I could always do it quick and dirty, but i want some future prove technics, because this will be the first of many updates coming...
For my node.js applications e.g. i use https://github.com/db-migrate/node-db-migrate. I have the feeling, that i probably will recreate that logic inside an angular service...