niwi.nz

Hi, I'm Andrey Antukh, a software engineer at Kaleidos. I enjoy Clojure, Python and other languages.
I am a Russian citizen who lives in Madrid and speaks Catalonian ;)

  1. Why GraphQL uses string based templates for queries?
  2. Application architecture and state management with react based applications.
  3. Get current timestamp in PostgreSQL
  4. Best practices storing time data on the database
  5. Implementing OCC (Optimistic Concurrency Control) on the database
  6. Using reduce functions for state transformations
  7. Introduction to lenses and how to use them instead of cursors
  8. Password hash update policy in Clojure web applications
  9. Generating a secure certificate request with OpenSSL
  10. The expression problem
  11. Multimethods with python3
  12. Auto currying with clojure
  13. Recursive queries with PostgreSQL
  14. Converting between clojure data structures and java collections
  15. Optimizing server for heavy load wsgi application
  16. Table partitioning with PostgreSQL
  17. Table inheritance with PostgreSQL
  18. Index usage statistics in PostgreSQL
  19. Python and Node performance tests
  20. Show database, table and indexes size on PostgreSQL
  21. Show replication status in PostgreSQL
  22. Order by subquery array with PostgreSQL
  23. Boost.Python converter for C++11 tuple.
  24. Nested functions and lambdas on C++11
  25. Introducción a boost::python con python3
  26. Dynamic inheritance with python3
  27. Como python administra la memoria al usar list()
  28. Herencia multiple y super() en python
  29. First y Last postgresql aggregates y como usarlos en django.