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How to programmatically take a screenshot on Android?

...s", now); try { // image naming and path to include sd card appending name you choose for file String mPath = Environment.getExternalStorageDirectory().toString() + "/" + now + ".jpg"; // create bitmap screen capture View v1 = getWindow().getDecorView().getRoo...
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SHA-1 fingerprint of keystore certificate

... If you're writing Android apps on Xamarin, use this: keytool -list -v -keystore "%USERPROFILE%\AppData\Local\Xamarin\Mono for Android/debug.keystore" -alias androiddebugkey -storepass android -keypass android – Jay Sidri ...
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Python - Get path of root project structure

... This method presumes you run the application from within the path that it exists. Many "users" have an icon they click from a desktop or can run the app from another directory entirely. – DevPlayer Oct 22 '19 at 20:12 ...
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'System.Net.Http.HttpContent' does not contain a definition for 'ReadAsAsync' and no extension metho

I made a console app to consume a Web API I just made. The console app code does not compile. It gives me the compilation error: ...
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PDOException SQLSTATE[HY000] [2002] No such file or directory

...ad and connects to mysql via socket. I removed the socket config within my app/database.php file. Problem solved – borislemke Jan 29 '16 at 6:06 ...
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Rails Model, View, Controller, and Helper: what goes where?

...on a Model class. I generally think of the Service layer as the API of my applications. My Services layers usually map pretty closely to the requirements of the application I'm creating thus the Service layer acts as a simplification of the more complex interactions found in the lower levels of my ...
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java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState

I'm using the support library for my app. In my FragmentActivity I'm using an AsyncTask for downloading data from internet. In the onPreExecute() method I add a Fragment and in the onPostExecute() method I remove it again. When the orientation is changed in between, I get the above mentioned excepti...
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Client-server synchronization pattern / algorithm?

...eral use cases. Synchronize changes. Your change-log (or delta history) approach looks good for this. Clients send their deltas to the server; server consolidates and distributes the deltas to the clients. This is the typical case. Databases call this "transaction replication". Client has lost...
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Difference between add(), replace(), and addToBackStack()

... I think one approach could be to process the event in the top most fragment and call cancelEventDelivery() after processing is complete. You can find more about the cancelEventDelivery() methods here github.com/greenrobot/EventBus/blob/m...
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File Upload ASP.NET MVC 3.0

... = Path.GetFileName(file.FileName); // store the file inside ~/App_Data/uploads folder var path = Path.Combine(Server.MapPath("~/App_Data/uploads"), fileName); file.SaveAs(path); } // redirect back to the index action to show the form once again ...