Haskell In Depth

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Haskell in Depth

Vitaly Bragilevsky
Haskell in Depth Book PDF

Author : Vitaly Bragilevsky
Publisher : Simon and Schuster
Page : 662 pages
File Size : 45,8 Mb
Release : 2021-07-13
Category : Computers
ISBN : 9781638356929

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Haskell in Depth by Vitaly Bragilevsky Pdf

Haskell in Depth unlocks a new level of skill with this challenging language. Going beyond the basics of syntax and structure, this book opens up critical topics like advanced types, concurrency, and data processing. Summary Turn the corner from “Haskell student” to “Haskell developer.” Haskell in Depth explores the important language features and programming skills you’ll need to build production-quality software using Haskell. And along the way, you’ll pick up some interesting insights into why Haskell looks and works the way it does. Get ready to go deep! Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology Software for high-precision tasks like financial transactions, defense systems, and scientific research must be absolutely, provably correct. As a purely functional programming language, Haskell enforces a mathematically rigorous approach that can lead to concise, efficient, and bug-free code. To write such code you’ll need deep understanding. You can get it from this book! About the book Haskell in Depth unlocks a new level of skill with this challenging language. Going beyond the basics of syntax and structure, this book opens up critical topics like advanced types, concurrency, and data processing. You’ll discover key parts of the Haskell ecosystem and master core design patterns that will transform how you write software. What's inside Building applications, web services, and networking apps Using sophisticated libraries like lens, singletons, and servant Organizing projects with Cabal and Stack Error-handling and testing Pure parallelism for multicore processors About the reader For developers familiar with Haskell basics. About the author Vitaly Bragilevsky has been teaching Haskell and functional programming since 2008. He is a member of the GHC Steering Committee. Table of Contents PART 1 CORE HASKELL 1 Functions and types 2 Type classes 3 Developing an application: Stock quotes PART 2 INTRODUCTION TO APPLICATION DESIGN 4 Haskell development with modules, packages, and projects 5 Monads as practical functionality providers 6 Structuring programs with monad transformers PART 3 QUALITY ASSURANCE 7 Error handling and logging 8 Writing tests 9 Haskell data and code at run time 10 Benchmarking and profiling PART 4 ADVANCED HASKELL 11 Type system advances 12 Metaprogramming in Haskell 13 More about types PART 5 HASKELL TOOLKIT 14 Data-processing pipelines 15 Working with relational databases 16 Concurrency

Haskell in Depth

Vitaly Bragilevsky
Haskell in Depth Book PDF

Author : Vitaly Bragilevsky
Publisher : Simon and Schuster
Page : 662 pages
File Size : 42,9 Mb
Release : 2021-06-22
Category : Computers
ISBN : 9781617295409

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Haskell in Depth by Vitaly Bragilevsky Pdf

Software for high-precision tasks like financial transactions, defense systems, and scientific research must be absolutely, provably correct. As a purely functional programming language, Haskell enforces a mathematically rigorous approach that can lead to concise, efficient, and bug-free code. To write such code you'll need deep understanding. You can get it from this book! Haskell in depth unlocks a new level of skill with this challenging language. Goging beyond the basics of syntax and structure, this book opens up critical topics like advanced types, concurrency, and data processing. You'll discover key parts of the Haskell ecosystem and master core design patterns that will transform how you write software.

Get Programming with Haskell

Will Kurt
Get Programming with Haskell Book PDF

Author : Will Kurt
Publisher : Simon and Schuster
Page : 794 pages
File Size : 54,8 Mb
Release : 2018-03-06
Category : Computers
ISBN : 9781638356776

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Get Programming with Haskell by Will Kurt Pdf

Summary Get Programming with Haskell leads you through short lessons, examples, and exercises designed to make Haskell your own. It has crystal-clear illustrations and guided practice. You will write and test dozens of interesting programs and dive into custom Haskell modules. You will gain a new perspective on programming plus the practical ability to use Haskell in the everyday world. (The 80 IQ points: not guaranteed.) Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Programming languages often differ only around the edges—a few keywords, libraries, or platform choices. Haskell gives you an entirely new point of view. To the software pioneer Alan Kay, a change in perspective can be worth 80 IQ points and Haskellers agree on the dramatic benefits of thinking the Haskell way—thinking functionally, with type safety, mathematical certainty, and more. In this hands-on book, that's exactly what you'll learn to do. What's Inside Thinking in Haskell Functional programming basics Programming in types Real-world applications for Haskell About the Reader Written for readers who know one or more programming languages. Table of Contents Lesson 1 Getting started with Haskell Unit 1 - FOUNDATIONS OF FUNCTIONAL PROGRAMMING Lesson 2 Functions and functional programming Lesson 3 Lambda functions and lexical scope Lesson 4 First-class functions Lesson 5 Closures and partial application Lesson 6 Lists Lesson 7 Rules for recursion and pattern matching Lesson 8 Writing recursive functions Lesson 9 Higher-order functions Lesson 10 Capstone: Functional object-oriented programming with robots! Unit 2 - INTRODUCING TYPES Lesson 11 Type basics Lesson 12 Creating your own types Lesson 13 Type classes Lesson 14 Using type classes Lesson 15 Capstone: Secret messages! Unit 3 - PROGRAMMING IN TYPES Lesson 16 Creating types with "and" and "or" Lesson 17 Design by composition—Semigroups and Monoids Lesson 18 Parameterized types Lesson 19 The Maybe type: dealing with missing values Lesson 20 Capstone: Time series Unit 4 - IO IN HASKELL Lesson 21 Hello World!—introducing IO types Lesson 22 Interacting with the command line and lazy I/O Lesson 23 Working with text and Unicode Lesson 24 Working with files Lesson 25 Working with binary data Lesson 26 Capstone: Processing binary files and book data Unit 5 - WORKING WITH TYPE IN A CONTEXT Lesson 27 The Functor type class Lesson 28 A peek at the Applicative type class: using functions in a context Lesson 29 Lists as context: a deeper look at the Applicative type class Lesson 30 Introducing the Monad type class Lesson 31 Making Monads easier with donotation Lesson 32 The list monad and list comprehensions Lesson 33 Capstone: SQL-like queries in Haskell Unit 6 - ORGANIZING CODE AND BUILDING PROJECTS Lesson 34 Organizing Haskell code with modules Lesson 35 Building projects with stack Lesson 36 Property testing with QuickCheck Lesson 37 Capstone: Building a prime-number library Unit 7 - PRACTICAL HASKELL Lesson 38 Errors in Haskell and the Either type Lesson 39 Making HTTP requests in Haskell Lesson 40 Working with JSON data by using Aeson Lesson 41 Using databases in Haskell Lesson 42 Efficient, stateful arrays in Haskell Afterword - What's next? Appendix - Sample answers to exercise

Learn You a Haskell for Great Good!

Miran Lipovaca
Learn You a Haskell for Great Good Book PDF

Author : Miran Lipovaca
Publisher : No Starch Press
Page : 881 pages
File Size : 42,6 Mb
Release : 2011-04-15
Category : Computers
ISBN : 9781593272838

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Learn You a Haskell for Great Good! by Miran Lipovaca Pdf

It's all in the name: Learn You a Haskell for Great Good! is a hilarious, illustrated guide to this complex functional language. Packed with the author's original artwork, pop culture references, and most importantly, useful example code, this book teaches functional fundamentals in a way you never thought possible. You'll start with the kid stuff: basic syntax, recursion, types and type classes. Then once you've got the basics down, the real black belt master-class begins: you'll learn to use applicative functors, monads, zippers, and all the other mythical Haskell constructs you've only read about in storybooks. As you work your way through the author's imaginative (and occasionally insane) examples, you'll learn to: –Laugh in the face of side effects as you wield purely functional programming techniques –Use the magic of Haskell's "laziness" to play with infinite sets of data –Organize your programs by creating your own types, type classes, and modules –Use Haskell's elegant input/output system to share the genius of your programs with the outside world Short of eating the author's brain, you will not find a better way to learn this powerful language than reading Learn You a Haskell for Great Good!

Real World Haskell

Bryan O'Sullivan,John Goerzen,Donald Bruce Stewart
Real World Haskell Book PDF

Author : Bryan O'Sullivan,John Goerzen,Donald Bruce Stewart
Publisher : "O'Reilly Media, Inc."
Page : 714 pages
File Size : 53,7 Mb
Release : 2008-11-15
Category : Computers
ISBN : 9780596554309

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Real World Haskell by Bryan O'Sullivan,John Goerzen,Donald Bruce Stewart Pdf

This easy-to-use, fast-moving tutorial introduces you to functional programming with Haskell. You'll learn how to use Haskell in a variety of practical ways, from short scripts to large and demanding applications. Real World Haskell takes you through the basics of functional programming at a brisk pace, and then helps you increase your understanding of Haskell in real-world issues like I/O, performance, dealing with data, concurrency, and more as you move through each chapter.

Parallel and Concurrent Programming in Haskell

Simon Marlow
Parallel and Concurrent Programming in Haskell Book PDF

Author : Simon Marlow
Publisher : "O'Reilly Media, Inc."
Page : 322 pages
File Size : 50,5 Mb
Release : 2013-07-12
Category : Computers
ISBN : 9781449335922

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Parallel and Concurrent Programming in Haskell by Simon Marlow Pdf

If you have a working knowledge of Haskell, this hands-on book shows you how to use the language’s many APIs and frameworks for writing both parallel and concurrent programs. You’ll learn how parallelism exploits multicore processors to speed up computation-heavy programs, and how concurrency enables you to write programs with threads for multiple interactions. Author Simon Marlow walks you through the process with lots of code examples that you can run, experiment with, and extend. Divided into separate sections on Parallel and Concurrent Haskell, this book also includes exercises to help you become familiar with the concepts presented: Express parallelism in Haskell with the Eval monad and Evaluation Strategies Parallelize ordinary Haskell code with the Par monad Build parallel array-based computations, using the Repa library Use the Accelerate library to run computations directly on the GPU Work with basic interfaces for writing concurrent code Build trees of threads for larger and more complex programs Learn how to build high-speed concurrent network servers Write distributed programs that run on multiple machines in a network

Programming in Haskell

Graham Hutton
Programming in Haskell Book PDF

Author : Graham Hutton
Publisher : Cambridge University Press
Page : 184 pages
File Size : 47,6 Mb
Release : 2007-01-15
Category : Computers
ISBN : 9781139461221

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Programming in Haskell by Graham Hutton Pdf

Haskell is one of the leading languages for teaching functional programming, enabling students to write simpler and cleaner code, and to learn how to structure and reason about programs. This introduction is ideal for beginners: it requires no previous programming experience and all concepts are explained from first principles via carefully chosen examples. Each chapter includes exercises that range from the straightforward to extended projects, plus suggestions for further reading on more advanced topics. The author is a leading Haskell researcher and instructor, well-known for his teaching skills. The presentation is clear and simple, and benefits from having been refined and class-tested over several years. The result is a text that can be used with courses, or for self-learning. Features include freely accessible Powerpoint slides for each chapter, solutions to exercises and examination questions (with solutions) available to instructors, and a downloadable code that's fully compliant with the latest Haskell release.

Haskell Programming from First Principles

Christopher Allen,Julie Moronuki
Haskell Programming from First Principles Book PDF

Author : Christopher Allen,Julie Moronuki
Publisher : Unknown
Page : 128 pages
File Size : 51,5 Mb
Release : 2016-07-01
Category : Electronic
ISBN : 194538803X

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Haskell Programming from First Principles by Christopher Allen,Julie Moronuki Pdf

Haskell Programming makes Haskell as clear, painless, and practical as it can be, whether you're a beginner or an experienced hacker. Learning Haskell from the ground up is easier and works better. With our exercise-driven approach, you'll build on previous chapters such that by the time you reach the notorious Monad, it'll seem trivial.

Practical Haskell

Alejandro Serrano Mena
Practical Haskell Book PDF

Author : Alejandro Serrano Mena
Publisher : Apress
Page : 600 pages
File Size : 49,5 Mb
Release : 2019-04-27
Category : Computers
ISBN : 9781484244807

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Practical Haskell by Alejandro Serrano Mena Pdf

Get a practical, hands-on introduction to the Haskell language, its libraries and environment, and to the functional programming paradigm that is fast growing in importance in the software industry. This book contains excellent coverage of the Haskell ecosystem and supporting tools, include Cabal and Stack for managing projects, HUnit and QuickCheck for software testing, the Spock framework for developing web applications, Persistent and Esqueleto for database access, and parallel and distributed programming libraries. You’ll see how functional programming is gathering momentum, allowing you to express yourself in a more concise way, reducing boilerplate, and increasing the safety of your code. Haskell is an elegant and noise-free pure functional language with a long history, having a huge number of library contributors and an active community. This makes Haskell the best tool for both learning and applying functional programming, and Practical Haskell takes advantage of this to show off the language and what it can do. What You Will Learn Get started programming with Haskell Examine the different parts of the language Gain an overview of the most important libraries and tools in the Haskell ecosystem Apply functional patterns in real-world scenarios Understand monads and monad transformers Proficiently use laziness and resource management Who This Book Is For Experienced programmers who may be new to the Haskell programming language. However, some prior exposure to Haskell is recommended.

Haskell Design Patterns

Ryan Lemmer
Haskell Design Patterns Book PDF

Author : Ryan Lemmer
Publisher : Packt Publishing Ltd
Page : 166 pages
File Size : 46,8 Mb
Release : 2015-11-06
Category : Computers
ISBN : 9781783988730

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Haskell Design Patterns by Ryan Lemmer Pdf

Take your Haskell and functional programming skills to the next level by exploring new idioms and design patterns About This Book Explore Haskell on a higher level through idioms and patterns Get an in-depth look into the three strongholds of Haskell: higher-order functions, the Type system, and Lazy evaluation Expand your understanding of Haskell and functional programming, one line of executable code at a time Who This Book Is For If you're a Haskell programmer with a firm grasp of the basics and ready to move more deeply into modern idiomatic Haskell programming, then this book is for you. What You Will Learn Understand the relationship between the “Gang of Four” OOP Design Patterns and Haskell Try out three ways of Streaming I/O: imperative, Lazy, and Iteratee based Explore the pervasive pattern of Composition: from function composition through to high-level composition with Lenses Synthesize Functor, Applicative, Arrow and Monad in a single conceptual framework Follow the grand arc of Fold and Map on lists all the way to their culmination in Lenses and Generic Programming Get a taste of Type-level programming in Haskell and how this relates to dependently-typed programming Retrace the evolution, one key language extension at a time, of the Haskell Type and Kind systems Place the elements of modern Haskell in a historical framework In Detail Design patterns and idioms can widen our perspective by showing us where to look, what to look at, and ultimately how to see what we are looking at. At their best, patterns are a shorthand method of communicating better ways to code (writing less, more maintainable, and more efficient code). This book starts with Haskell 98 and through the lens of patterns and idioms investigates the key advances and programming styles that together make "modern Haskell". Your journey begins with the three pillars of Haskell. Then you'll experience the problem with Lazy I/O, together with a solution. You'll also trace the hierarchy formed by Functor, Applicative, Arrow, and Monad. Next you'll explore how Fold and Map are generalized by Foldable and Traversable, which in turn is unified in a broader context by functional Lenses. You'll delve more deeply into the Type system, which will prepare you for an overview of Generic programming. In conclusion you go to the edge of Haskell by investigating the Kind system and how this relates to Dependently-typed programming. Style and approach Using short pieces of executable code, this guide gradually explores the broad pattern landscape of modern Haskell. Ideas are presented in their historical context and arrived at through intuitive derivations, always with a focus on the problems they solve.

Handbook for Dragon Slayers

Merrie Haskell
Handbook for Dragon Slayers Book PDF

Author : Merrie Haskell
Publisher : Harper Collins
Page : 178 pages
File Size : 49,9 Mb
Release : 2013-05-28
Category : Juvenile Fiction
ISBN : 9780062208422

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Handbook for Dragon Slayers by Merrie Haskell Pdf

Like Gail Carson Levine's books, Merrie Haskell's middle grade fantasy adventure Handbook for Dragon Slayers mixes magic, mythical creatures, thrilling action, and a wonderful cast of characters. Political upheaval sends Princess Tilda fleeing from her kingdom in the company of two hopeful dragon slayers. The princess never had any interest in chasing dragons. The pain from her crippled foot was too great, and her dream was to write a book. But the princess finds herself making friends with magical horses, facing the Wild Hunt, and pointing a sword at fire-breathing dragons. While doing things she never imagined, Tilda finds qualities in herself she never knew she possessed. Handbook for Dragon Slayers is a deeply satisfying coming-of-age tale wrapped in a magical adventure story.

Haskell High Performance Programming

Samuli Thomasson
Haskell High Performance Programming Book PDF

Author : Samuli Thomasson
Publisher : Packt Publishing Ltd
Page : 409 pages
File Size : 47,9 Mb
Release : 2016-09-26
Category : Computers
ISBN : 9781786466914

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Haskell High Performance Programming by Samuli Thomasson Pdf

Boost the performance of your Haskell applications using optimization, concurrency, and parallel programming About This Book Explore the benefits of lazy evaluation, compiler features, and tools and libraries designed for high performance Write fast programs at extremely high levels of abstraction Work through practical examples that will help you address the challenges of writing efficient code Who This Book Is For To get the most out of this book, you need to have a working knowledge of reading and writing basic Haskell. No knowledge of performance, optimization, or concurrency is required. What You Will Learn Program idiomatic Haskell that's also surprisingly efficient Improve performance of your code with data parallelism, inlining, and strictness annotations Profile your programs to identify space leaks and missed opportunities for optimization Find out how to choose the most efficient data and control structures Optimize the Glasgow Haskell Compiler and runtime system for specific programs See how to smoothly drop to lower abstractions wherever necessary Execute programming for the GPU with Accelerate Implement programming to easily scale to the cloud with Cloud Haskell In Detail Haskell, with its power to optimize the code and its high performance, is a natural candidate for high performance programming. It is especially well suited to stacking abstractions high with a relatively low performance cost. This book addresses the challenges of writing efficient code with lazy evaluation and techniques often used to optimize the performance of Haskell programs. We open with an in-depth look at the evaluation of Haskell expressions and discuss optimization and benchmarking. You will learn to use parallelism and we'll explore the concept of streaming. We'll demonstrate the benefits of running multithreaded and concurrent applications. Next we'll guide you through various profiling tools that will help you identify performance issues in your program. We'll end our journey by looking at GPGPU, Cloud and Functional Reactive Programming in Haskell. At the very end there is a catalogue of robust library recommendations with code samples. By the end of the book, you will be able to boost the performance of any app and prepare it to stand up to real-world punishment. Style and approach This easy-to-follow guide teaches new practices and techniques to optimize your code, and then moves towards more advanced ways to effectively write efficient Haskell code. Small and simple practical examples will help you test the concepts yourself, and you will be able to easily adapt them for any application.

Introduction to Computation

Donald Sannella,Michael Fourman,Haoran Peng,Philip Wadler
Introduction to Computation Book PDF

Author : Donald Sannella,Michael Fourman,Haoran Peng,Philip Wadler
Publisher : Springer Nature
Page : 371 pages
File Size : 40,9 Mb
Release : 2022-01-19
Category : Computers
ISBN : 9783030769086

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Introduction to Computation by Donald Sannella,Michael Fourman,Haoran Peng,Philip Wadler Pdf

Computation, itself a form of calculation, incorporates steps that include arithmetical and non-arithmetical (logical) steps following a specific set of rules (an algorithm). This uniquely accessible textbook introduces students using a very distinctive approach, quite rapidly leading them into essential topics with sufficient depth, yet in a highly intuitive manner. From core elements like sets, types, Venn diagrams and logic, to patterns of reasoning, calculus, recursion and expression trees, the book spans the breadth of key concepts and methods that will enable students to readily progress with their studies in Computer Science.

Congress in Context

John Haskell
Congress in Context Book PDF

Author : John Haskell
Publisher : Routledge
Page : 331 pages
File Size : 40,6 Mb
Release : 2018-04-17
Category : Political Science
ISBN : 9780429974991

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Congress in Context by John Haskell Pdf

The U.S. Congress is by the far the least popular (and most misunderstood) branch of the federal government. Congress in Context de-mystifies the institution, giving students a comprehensive and practical understanding of Congress and the legislative process. This book takes a different approach to the study of Congress than other texts. Usually Congress is treated in isolation from the rest of the government. But the Framers of the Constitution explicitly intended for the branches of government to be interdependent. Congress in Context introduces readers to Congress's critical role in the context of this interdependent system. Using the metaphor of a board of directors, the authors explain the three key roles of Congress within the federal government (authorizing what government does, funding its activities, and supervising how it carries out the laws Congress passes) and shows students how Congress interacts with the rest of the government to exercise these powers. The thoroughly expanded and revised second edition features brand-new chapters on Congress and the courts and Congress and interest groups. It also includes expanded coverage of Congress's relationship with the executive branch, campaign finance, and today's major budget issues. Grounded in the latest political science literature coupled with contemporary examples, Congress in Context offers students an informed yet accessible introduction to how the legislative branch carries out its duties.

Introduction to Functional Programming Using Haskell

Richard Bird
Introduction to Functional Programming Using Haskell Book PDF

Author : Richard Bird
Publisher : Pearson Educación
Page : 382 pages
File Size : 43,9 Mb
Release : 1998
Category : Computers
ISBN : 8483221764

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Introduction to Functional Programming Using Haskell by Richard Bird Pdf

After the success of the first edition, Introduction to Functional Programming using Haskell has been thoroughly updated and revised to provide a complete grounding in the principles and techniques of programming with functions. The second edition uses the popular language Haskell to express functional programs. There are new chapters on program optimisation, abstract datatypes in a functional setting, and programming in a monadic style. There are complete new case studies, and many new exercises. As in the first edition, there is an emphasis on the fundamental techniques for reasoning about functional programs, and for deriving them systematically from their specifications. The book is self-contained, assuming no prior knowledge of programming and is suitable as an introductory undergraduate text for first- or second-year students.