storage

`/storage/emulated/legacy/` vs `/storage/emulated/0/` vs `data/data/myApp'

半城伤御伤魂 提交于 2019-11-28 17:44:07
问题 I want to save in my app an imageFile I want "Google+ cropper app" to use it. But the later opens another image. I guess it's permissions issue. In my code i save here: Is this external storage? Environment.getExternalStorageDirectory().getAbsolutePath() which returns: /storage/emulated/0/myApp/file1.tmp using adb shell is see the file is actually saved in: /storage/emulated/legacy/myApp/file1.tmp why is the difference? should i use this place instead? Is this external storage? getAppContext(

C#: Create a virtual drive in Computer

你离开我真会死。 提交于 2019-11-28 16:42:00
Is there any way to create a virtual drive in "(My) Computer" and manipulate it, somewhat like JungleDisk does it? It probably does something like: override OnRead(object sender, Event e) { ShowFilesFromAmazon(); } Are there any API:s for this? Maybe to write to an XML-file or a database, instead of a real drive. The Dokan Library seems to be the answer that mostly corresponds with my question, even though System.IO.IsolatedStorage seems to be the most standardized and most Microsoft-environment adapted. Joel Lucsy You can use the Dokan library to create a virtual drive. There is a .Net

My iphone App got rejected with this reason “We found that your app does not follow the iOS Data Storage Guidelines,…”

淺唱寂寞╮ 提交于 2019-11-28 16:25:32
My iphone app has got rejected recently & with below mentioned reason : "We found that your app does not follow the iOS Data Storage Guidelines, which is not in compliance with the App Store Review Guidelines." For this app I was storing database (sqlite file) in /Documents/ directory for iOS 5.0.1 & above & for iOS 5.0 & below versions I used Library/Cache directory. For other data like PDF & artwork images which I was downloading from server I followed the same approach as above like: iOS 5.0.1 & Later: Saved these data into /Documents/ directory iOS 5.0 & earlier versions: Saved data to

How to synchronize HTML5 local/webStorage and server-side storage? [duplicate]

China☆狼群 提交于 2019-11-28 15:58:31
问题 Possible Duplicate: Best way to synchronize local HTML5 DB (WebSQL Storage, SQLite) with a server (2 way sync) I'm currently seeking solutions for transparently and automatically synchronizing and replicating across the client-side HTML5 localStorage or web storage and (maybe multiple) server-side storage(s) (the only requirement here that it should be simple and affordable to install on a regular hosting service). So do you have any experience with such libraries/technologies that offer data

Should I obfuscate OAuth consumer secret stored by Android app?

放肆的年华 提交于 2019-11-28 15:57:46
问题 My Android app contains OAuth consumer secret for Twitter's API. At the moment it's in .properties file in plain text, so it takes zero effort for someone to look it up in APK. Should I take steps to obscure it (like, rot13 or stored in obfuscated Java code)? Or should I actually avoid doing any of that, as it would create false sense of security? How do people usually distribute/store OAuth secret in Android apps? How common it is for the secret to be stolen and abused? 回答1: The real

How can I save some user data locally on my Xamarin Forms app?

♀尐吖头ヾ 提交于 2019-11-28 15:57:44
问题 I have a simple Xamarin Forms app. I've now got a simple POCO object (eg. User instance or an list of the most recent tweets or orders or whatever). How can I store this object locally to the device? Lets imagine I serialize it as JSON. Also, how secure is this data? Is it part of Keychains, etc? Auto backed up? cheers! 回答1: You have a couple options. SQLite. This option is cross-platform and works well if you have a lot of data. You get the added bonus of transaction support and async

What are MySQL database engines? [closed]

笑着哭i 提交于 2019-11-28 15:10:45
I looked around and found some of the MySQL engines are innodb and MyISAM. Perhaps there are few more. My question is what are these database engines? What are the differences between different MySQL engines? And more importantly, How do I decide which one to use? mysql> SHOW ENGINES; +------------+---------+----------------------------------------------------------------+--------------+------+------------+ | Engine | Support | Comment | Transactions | XA | Savepoints | +------------+---------+----------------------------------------------------------------+--------------+------+------------+

Scalable Image Storage

那年仲夏 提交于 2019-11-28 15:00:46
I'm currently designing an architecture for a web-based application that should also provide some kind of image storage. Users will be able to upload photos as one of the key feature of the service. Also viewing these images will be one of the primary usages (via web). However, I'm not sure how to realize such a scalable image storage component in my application. I already thought about different solutions but due to missing experiences, I look forward to hear your suggestions. Aside from the images, also meta data must besaved. Here are my initial thoughts: Use a (distributed) filesystem like

Can't access the secondary storage (the external removable micro sd card)

左心房为你撑大大i 提交于 2019-11-28 14:46:50
Please read my question introduction before reading the real question: In Android there are an internal storage and an external storage . Don't be confused, because the internal storage relates to files that are accessible only by the app, and the external storage relates to normal files that can be accessed by all apps and can be found both in the real internal storage card (the phone's sd card) and in the real external storage card (the removable micro sd card). My path of the phone's sd card (the one that you can't remove) is: /storage/emulated/0 . My path of the micro sd card (the one that

Google Drive Service Accounts Additional Storage

人盡茶涼 提交于 2019-11-28 14:31:36
I have an app where the users of my app can upload/download files, I don't want them to authorize every time they want to upload a file. So I came to know that Service Account is the solution to it, and that is exactly what I was looking for. I followed the the instructions given in this page: https://developers.google.com/drive/service-accounts It all works good, but the problem is the limit, i.e only 5GB, Isn't there any way where I can buy some Additonal Storage for my service Account(It is mentioned that It cannot be done, but still I just want to confirm). I do not want to use the web