Category: IT

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Misc sport programming

Graph

Topological sorting https://en.wikipedia.org/wiki/Topological_sorting

Numbers

Catalan number and Bracket sequences https://en.wikipedia.org/wiki/Catalan_number ; http://www.genfunc.ru/theory/catalan/

Правильные скобочные последовательности ; http://e-maxx.ru/algo/bracket_sequences ;

Четные, нечетные, совершенные числа. Even, odd, perfect numbers [https://en.wikipedia.org/wiki/Parity_(mathematics)] [https://en.wikipedia.org/wiki/Perfect_number] [pdf] [pdf] [pdf]

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Android Studio steps into wrong sdk source

https://stackoverflow.com/questions/28640513/android-studio-steps-into-wrong-sdk-source

The following workaround worked for me:

  1. Compile the application without any changes.
  2. Launch the application in Debug mode (and optionally break on breakpoint).
  3. Go to File > Project Structure, find your app module (or/and optionally, any other modules) and change the Compile Sdk Version to one that matches the device you’re debugging on (i.e. 19).
  4. Step into the framework code – it should step into SDK 19 sources.