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Efficient SQL for Hierarchical Data
·7 mins
This article explores efficient methods for retrieving hierarchical data in PostgreSQL using PL/pgSQL and Recursive CTEs.
Linear Regression: Intuition
·6 mins
While a relatively simple algorithm, linear regression employs a bunch of ideas and techniques that are universal across machine learning.
Demystifying Tail Call Optimization
·9 mins
Tail call optimization (a.k.a. tail call elimination) is a technique used by compilers to improve the recursive performance of your programs.