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F# 4.0 Design Patterns

You're reading from F# 4.0 Design Patterns Solve complex problems with functional thinking

Product type Paperback

Published in Nov 2016

Publisher Packt

ISBN-13 9781785884726

Length 318 pages

Edition 1st Edition

Languages

F#

Concepts

Design Patterns

Author (1):

Gene Belitski

View More author details

Table of Contents (14) Chapters

Preface

1. Begin Thinking Functionally

2. Dissecting F# Origins and Design FREE CHAPTER

3. Basic Functions

4. Basic Pattern Matching

5. Algebraic Data Types

6. Sequences - The Core of Data Processing Patterns

7. Advanced Techniques: Functions Revisited

8. Data Crunching – Data Transformation Patterns

9. More Data Crunching

10. Type Augmentation and Generic Computations

11. F# Expert Techniques

12. F# and OOP Principles/Design Patterns

13. Troubleshooting Functional Code

Chapter 4. Basic Pattern Matching

This chapter continues the study of functional programming foundations that the previous chapter opened. It covers basic data pattern matching. Pattern matching is an essential feature-rich mechanism of powerful data processing that is embedded into the F# language's core.

A good grasp of the F# pattern matching features is an absolute must for an enterprise developer because most of the time, enterprise business is revolving around sophisticated data transformations in Line Of Business (LOB) applications (https://blogs.msdn.microsoft.com/dragoman/2007/07/19/what-is-a-lob-application/) and along Extract Transform Load (ETL) (https://en.wikipedia.org/wiki/Extract,_transform,_load) cycles in data warehousing and business analytics.

I intentionally narrowed down the subject of this chapter to basic pattern matching for a merely didactic reason. Usually, F# beginners first grasp pattern matching as an imperative switch on steroids or just...

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Authors (1)

Gene Belitski

Gene Belitski

Gene Belitski is an accomplished professional software developer with a passion for functional programming. He is a proud representative of the fourth consecutive generation in a family of engineers. In his professional career Gene was a member of the core development team at Multex.com, a start-up known for bringing Internet and PDF technologies to capital markets. The author also spent a decade with Reuters, owning the application development for the collection and production of Reuters Consensus and Detail Estimates financial data consumed by quantitative hedge funds. Currently with Jet.com Inc., Gene is enjoying hands-on development as a lead of the team building a line of business F# applications for their finance division. He lives with his family on a rare tranquil backstreet of New York City between a park and a beach. In his spare time, Gene plays with code or reads books with his two feline sidekicks – the Turkish Angora siblings Cheri and Musya. You can find Gene online on LinkedIn (https://www.linkedin.com/in/genebelitski) and StackOverflow (http://stackoverflow.com/users/917053/gene-belitski). Gene occasionally blogs at https://infsharpmajor.wordpress.com and https://tech.jet.com. He is one of the founding members of F# Foundation (http://fsharp.org/)

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