Type Driven Development with Idris

Filename: type-driven-development-with-idris.pdf
ISBN: 1617293024
Release Date: 2016-12-01
Number of pages: 375
Author: Edwin Brady
Publisher: Manning Publications

Download and read online Type Driven Development with Idris in PDF and EPUB Types are often seen as a tool for checking errors, with the programmer writing a complete program first and using the type checker to detect errors. And while tests are used to show presence of errors, they can only find errors that you explicitly test for. In type-driven development, types become your tools for constructing programs and, used appropriately, can show the absence of errors. And you can express precise relationships between data, your assumptions are explicit and checkable, and you can precisely state and verify properties. Type-driven development lets users write extensible code, create simple specifications very early in development, and easily create mock implementation for testing. Type-Driven Development with Idris, written by the creator of Idris, teaches programmers how to improve the performance and accuracy of programs by taking advantage of a state-of-the-art type system. This book teaches readers using Idris, a language designed from the very beginning to support type-driven development. Readers learn how to manipulate types just like any other construct (numbers, strings, lists, etc.). This book teaches how to use type-driven development to build real-world software, as well as how to handle side-effects, state and concurrency, and interoperating with existing systems. By the end of this book, readers will be able to develop robust and verified software in Idris and apply type-driven development methods to programming in other languages. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.

Types and Programming Languages

Filename: types-and-programming-languages.pdf
ISBN: 0262162091
Release Date: 2002
Number of pages: 623
Author: Benjamin C. Pierce
Publisher: MIT Press

Download and read online Types and Programming Languages in PDF and EPUB A comprehensive introduction to type systems and programming languages.

Certified Programming with Dependent Types

Filename: certified-programming-with-dependent-types.pdf
ISBN: 9780262317887
Release Date: 2013-12-06
Number of pages: 440
Author: Adam Chlipala
Publisher: MIT Press

Download and read online Certified Programming with Dependent Types in PDF and EPUB The technology of mechanized program verification can play a supporting role in many kinds of research projects in computer science, and related tools for formal proof-checking are seeing increasing adoption in mathematics and engineering. This book provides an introduction to the Coq software for writing and checking mathematical proofs. It takes a practical engineering focus throughout, emphasizing techniques that will help users to build, understand, and maintain large Coq developments and minimize the cost of code change over time. Two topics, rarely discussed elsewhere, are covered in detail: effective dependently typed programming (making productive use of a feature at the heart of the Coq system) and construction of domain-specific proof tactics. Almost every subject covered is also relevant to interactive computer theorem proving in general, not just program verification, demonstrated through examples of verified programs applied in many different sorts of formalizations. The book develops a unique automated proof style and applies it throughout; even experienced Coq users may benefit from reading about basic Coq concepts from this novel perspective. The book also offers a library of tactics, or programs that find proofs, designed for use with examples in the book. Readers will acquire the necessary skills to reimplement these tactics in other settings by the end of the book. All of the code appearing in the book is freely available online.

Verified Functional Programming in Agda

Filename: verified-functional-programming-in-agda.pdf
ISBN: 9781970001266
Release Date: 2016-02-01
Number of pages: 283
Author: Aaron Stump
Publisher: Morgan & Claypool

Download and read online Verified Functional Programming in Agda in PDF and EPUB Agda is an advanced programming language based on Type Theory. Agda's type system is expressive enough to support full functional verification of programs, in two styles. In external verification, we write pure functional programs and then write proofs of properties about them. The proofs are separate external artifacts, typically using structural induction. In internal verification, we specify properties of programs through rich types for the programs themselves. This often necessitates including proofs inside code, to show the type checker that the specified properties hold. The power to prove properties of programs in these two styles is a profound addition to the practice of programming, giving programmers the power to guarantee the absence of bugs, and thus improve the quality of software more than previously possible. Verified Functional Programming in Agda is the first book to provide a systematic exposition of external and internal verification in Agda, suitable for undergraduate students of Computer Science. No familiarity with functional programming or computer-checked proofs is presupposed. The book begins with an introduction to functional programming through familiar examples like booleans, natural numbers, and lists, and techniques for external verification. Internal verification is considered through the examples of vectors, binary search trees, and Braun trees. More advanced material on type-level computation, explicit reasoning about termination, and normalization by evaluation is also included. The book also includes a medium-sized case study on Huffman encoding and decoding.

Cocoa Design Patterns

Filename: cocoa-design-patterns.pdf
ISBN: 0321591208
Release Date: 2009-09-01
Number of pages: 456
Author: Erik Buck
Publisher: Pearson Education

Download and read online Cocoa Design Patterns in PDF and EPUB “Next time some kid shows up at my door asking for a code review, this is the book that I am going to throw at him.” –Aaron Hillegass, founder of Big Nerd Ranch, Inc., and author of Cocoa Programming for Mac OS X Unlocking the Secrets of Cocoa and Its Object-Oriented Frameworks Mac and iPhone developers are often overwhelmed by the breadth and sophistication of the Cocoa frameworks. Although Cocoa is indeed huge, once you understand the object-oriented patterns it uses, you’ll find it remarkably elegant, consistent, and simple. Cocoa Design Patterns begins with the mother of all patterns: the Model-View-Controller (MVC) pattern, which is central to all Mac and iPhone development. Encouraged, and in some cases enforced by Apple’s tools, it’s important to have a firm grasp of MVC right from the start. The book’s midsection is a catalog of the essential design patterns you’ll encounter in Cocoa, including Fundamental patterns, such as enumerators, accessors, and two-stage creation Patterns that empower, such as singleton, delegates, and the responder chain Patterns that hide complexity, including bundles, class clusters, proxies and forwarding, and controllers And that’s not all of them! Cocoa Design Patterns painstakingly isolates 28 design patterns, accompanied with real-world examples and sample code you can apply to your applications today. The book wraps up with coverage of Core Data models, AppKit views, and a chapter on Bindings and Controllers. Cocoa Design Patterns clearly defines the problems each pattern solves with a foundation in Objective-C and the Cocoa frameworks and can be used by any Mac or iPhone developer.

Parallel and Concurrent Programming in Haskell

Filename: parallel-and-concurrent-programming-in-haskell.pdf
ISBN: 9781449335922
Release Date: 2013-07-12
Number of pages: 322
Author: Simon Marlow
Publisher: "O'Reilly Media, Inc."

Download and read online Parallel and Concurrent Programming in Haskell in PDF and EPUB 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

Advanced Topics in Types and Programming Languages

Filename: advanced-topics-in-types-and-programming-languages.pdf
ISBN: 0262162288
Release Date: 2005
Number of pages: 574
Author: Benjamin C. Pierce
Publisher: MIT Press

Download and read online Advanced Topics in Types and Programming Languages in PDF and EPUB A thorough and accessible introduction to a range of key ideas in type systems for programming language.

Haskell Design Patterns

Filename: haskell-design-patterns.pdf
ISBN: 9781783988730
Release Date: 2015-11-06
Number of pages: 166
Author: Ryan Lemmer
Publisher: Packt Publishing Ltd

Download and read online Haskell Design Patterns in PDF and EPUB 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.

The Book of Shen

Filename: the-book-of-shen.pdf
ISBN: 1784562130
Release Date: 2015-06-18
Number of pages: 430
Author: Mark Tarver
Publisher: Fastprint Publishing

Download and read online The Book of Shen in PDF and EPUB Shen has emerged as one of the most portable and far-reaching integrations of two great programming paradigms - functional and logic programming. The third edition to The Book of Shen gives the foundations of both those disciplines, exploring both lambda

Programming Language Concepts

Filename: programming-language-concepts.pdf
ISBN: 9783319607894
Release Date: 2017-08-31
Number of pages: 341
Author: Peter Sestoft
Publisher: Springer

Download and read online Programming Language Concepts in PDF and EPUB This book uses a functional programming language (F#) as a metalanguage to present all concepts and examples, and thus has an operational flavour, enabling practical experiments and exercises. It includes basic concepts such as abstract syntax, interpretation, stack machines, compilation, type checking, garbage collection, and real machine code. Also included are more advanced topics on polymorphic types, type inference using unification, co- and contravariant types, continuations, and backwards code generation with on-the-fly peephole optimization. This second edition includes two new chapters. One describes compilation and type checking of a full functional language, tying together the previous chapters. The other describes how to compile a C subset to real (x86) hardware, as a smooth extension of the previously presented compilers.The examples present several interpreters and compilers for toy languages, including compilers for a small but usable subset of C, abstract machines, a garbage collector, and ML-style polymorphic type inference. Each chapter has exercises. Programming Language Concepts covers practical construction of lexers and parsers, but not regular expressions, automata and grammars, which are well covered already. It discusses the design and technology of Java and C# to strengthen students’ understanding of these widely used languages.

Life Of Pi Illustrated

Filename: life-of-pi-illustrated.pdf
ISBN: 9780857869036
Release Date: 2012-07-19
Number of pages: 336
Author: Yann Martel
Publisher: Canongate Books

Download and read online Life Of Pi Illustrated in PDF and EPUB After the tragic sinking of a cargo ship, one solitary lifeboat remains bobbing on the wild, blue Pacific. The only survivors from the wreck are a sixteen-year-old boy named Pi, a hyena, a zebra with a broken leg, a female orang-utan - and a 450-pound Royal Bengal tiger. Since it was first published in 2002, Life of Pi has entered mainstream consciousness and remains one of the most extraordinary works of fiction in recent years. In October 2005 Canongate launched a competition with The Times to find an artist to illustrate Yann Martel's international bestseller. Soon the competition expanded as the Globe and Mail and The Age newspapers also launched a search in Canada and Australia. From thousands of entries, Croatian artist Tomislav Torjanac was chosen as the illustrator for this new edition of Life of Pi. Now readers can enjoy this extraordinary tale with his glorious colour illustrations.

Kotlin in Action

Filename: kotlin-in-action.pdf
ISBN: 1617293296
Release Date: 2016-10-01
Number of pages: 325
Author: Dmitry Jemerov
Publisher: Manning Publications

Download and read online Kotlin in Action in PDF and EPUB Kotlin is a new programming language targeting the Java platform. It offers on expressiveness and safety without compromising simplicity, seamless interoperability with existing Java code, and great tooling support. Because Kotlin generates regular Java bytecode and works together with existing Java libraries and frameworks, it can be used almost everywhere where Java is used today - for server-side development, Android apps, and much more. Kotlin in Action takes experienced Java developers from the language basics all the way through building applications to run on the JVM and Android devices. Written by core developers of Kotlin, this example-rich book begins by teaching the basic syntax of the Kotlin language. Then readers learn how to use features that let them build reusable abstractions, higher-level functions, libraries, and even entire domain specific languages. Finally, the book focuses on details of applying Kotlin in real-world projects, such as build system integration, Android support and concurrent programming. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.

Interactive Theorem Proving and Program Development

Filename: interactive-theorem-proving-and-program-development.pdf
ISBN: 9783662079645
Release Date: 2013-03-14
Number of pages: 472
Author: Yves Bertot
Publisher: Springer Science & Business Media

Download and read online Interactive Theorem Proving and Program Development in PDF and EPUB A practical introduction to the development of proofs and certified programs using Coq. An invaluable tool for researchers, students, and engineers interested in formal methods and the development of zero-fault software.

Functional programming

Filename: functional-programming.pdf
ISBN: 0133315797
Release Date: 1980-06
Number of pages: 355
Author: Peter Henderson
Publisher: Prentice Hall

Download and read online Functional programming in PDF and EPUB

Haskell High Performance Programming

Filename: haskell-high-performance-programming.pdf
ISBN: 1786464217
Release Date: 2016-10-31
Number of pages: 415
Author: Samuli Thomasson

Download and read online Haskell High Performance Programming in PDF and EPUB Boost the performance of your Haskell applications using optimization, concurrency, and parallel programmingAbout 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 codeWho This Book Is ForTo 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 HaskellIn DetailHaskell, 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. Finally, we'll close with tips and tricks that will help you control evaluation of your code.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.