Books

This 15x PDF collection is a compilation of the best cheat sheets created for my free Finxter Email Academy that teaches Python in byte-sized video and cheat sheet lessons.

This free to download and distribute Part 0 was added to Visual Category Theory Brick by Brick series to explain mathematical notation and other foundational aspects used in brick construction annotations.

Although this book is not a comprehensive text that covers every single aspect about creating R packages, I’ve written it in the spirit of an extended tutorial or guide document with a relatively simple working example.

This CoPart is a dual complement to Visual Category Theory Brick by Brick, Part 1. The original series translated abstract categorical concepts into the language of LEGO® bricks, and the CoPart series implement the opposite way of translating brick constructions to the standard diagram language of category theory.

In this book, I have considered options with practical applications. This book also provides many examples of programming languages for further use in projects.

The seventh part covers ideas related to functional programming: exponentials, disjoint unions, endofunctors and natural transformations, partial and total functions, monads.

Build It with Nitrogen: the Fast Off the Block Erlang Web Framework, guides web developers step-by-step through construction of highly reliable web applications. Nitrogen is designed for no-fuss development. It abstracts HTML and JavaScript into syntactically consistent elements and actions; preserves the scalability benefits of Erlang.

Practical functional programming in Java using Vavr functional library

Functional programming in modern Web Application development using Asp.Net Core and Domain Driven Design with the language-ext functional library in C#

This is a story of a middle-aged programmer that started with writing some code in Lisp, then quickly escalated to writing my own Lisp, and only went downhill from there.

The sixth part covers vertical and whisker compositions of natural transformations, identity and isomorphism of functors, equivalence, isomorphism, and adjoint equivalence of categories, functor and morphism categories, natural transformations as functors, representable functors, category of presheaves, Yoneda embedding and lemma.

Are you an above-average Python coder? Prove it! Coffee Break Python - Mastery Workout helps you boost your Python skills and reach mastery level. The approach is simple: you solve 99 really hard Python puzzles that get harder as you progress with the book. A clear path to Python mastery!

Подход к PHP с функциональной точки зрения. Да, это возможно. (С небольшой щепоткой теории категорий.)

The fifth part covers exponentials and evaluation in sets and categories, subobjects, equalizers, equivalence classes and quotients, coequalizers, congruence categories, morphism functors, and presheaves.

The fourth part covers non-concrete categories, group objects, monoid, group, opposite, arrow, slice, and coslice categories, forgetful functors, monomorphisms, epimorphisms, and isomorphisms.