Clojure High Performance Jvm Programming

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Clojure High Performance Jvm Programming

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Author : Eduardo Diaz
language : en
Publisher: Packt Publishing Ltd
Release Date : 2017-01-31

Clojure High Performance Jvm Programming written by Eduardo Diaz and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-31 with Computers categories.

Explore the world of lightning fast Clojure apps with asynchronous channels, logic, reactive programming, and more About This Book Discover Clojure's features and advantages and use them in your existing projects Explore lesser-known and more advanced features, constructs, and methodologies such as asynchronous channels, actors, logic programming, and reactive programming Measure and monitor performance, and understand optimization techniques Who This Book Is For If you're looking to learn more about its core libraries and delve into the Clojure language in detail, then this book is ideal for you. Prior knowledge of the Clojure language is required. What You Will Learn Understand tools for the Clojure world and how they relate to Java tools and standards (such as Maven) Write simple multicore programs using Clojure's core concepts, such as atoms, agents, and refs Get to grips with Clojure's concurrency and state-management primitives in depth Analyze latency using the Criterium library Avoid reflection and boxing with type hints Maximize the impact of parallelization, functional composition, and process transformation by composing reducers and transducers Modify and add features to the Clojure language using macros Test your code with unit tests, specs, and type checks to write testable code Troubleshoot and style your Clojure code to make it more maintainable In Detail Clojure is a general-purpose language from the Lisp family with an emphasis on functional programming. It has some interesting concepts and features such as immutability, gradual typing, thread-safe concurrency primitives, and macro-based metaprogramming, which makes it a great choice to create modern, performant, and scalable applications. This learning path aims at unleashing the true potential of the Clojure language so you can use it in your projects. It begins with installing and setting up the Clojure environment before moving on to explore the language in depth. You'll get acquainted with its various features such as functional programming, concurrency, reducers, transducers, core.async and core.logic, and so on with a great level of detail. Moving on, you'll also learn how to enhance performance using Java interoperability and JVM-specific features from Clojure; you'll even master language features such as asynchronous channels, actors, logic programming, reactive programming, metaprogramming, and so on. This learning path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Clojure for Java Developers by Eduardo Diaz Clojure High Performance Programming, Second Edition by Shantanu Kumar Mastering Clojure by Akhil Wali Style and approach This is an easy-to-follow, step-by-step guide to start writing Clojure programs, making use of all of its varied features and advantages.

Clojure High Performance Programming

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Author : Shantanu Kumar
language : en
Publisher: Packt Publishing Ltd
Release Date : 2015-09-29

Clojure High Performance Programming written by Shantanu Kumar and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-29 with Computers categories.

Become an expert at writing fast and high performant code in Clojure 1.7.0 About This Book Enhance code performance by using appropriate Clojure features Improve the efficiency of applications and plan their deployment A hands-on guide to designing Clojure programs to get the best performance Who This Book Is For This book is intended for intermediate Clojure developers who are looking to get a good grip on achieving optimum performance. Having a basic knowledge of Java would be helpful. What You Will Learn Identify performance issues in Clojure programs using different profiling tools Master techniques to achieve numerical performance in Clojure Use Criterium library to measure latency of Clojure expressions Exploit Java features in Clojure code to enhance performance Avoid reflection and boxing with type hints Understand Clojure's concurrency and state-management primitives in depth Measure and monitor performance, and understand optimization techniques In Detail Clojure treats code as data and has a macro system. It focuses on programming with immutable values and explicit progression-of-time constructs, which are intended to facilitate the development of more robust programs, particularly multithreaded ones. It is built with performance, pragmatism, and simplicity in mind. Like most general purpose languages, various Clojure features have different performance characteristics that one should know in order to write high performance code. This book shows you how to evaluate the performance implications of various Clojure abstractions, discover their underpinnings, and apply the right approach for optimum performance in real-world programs. It starts by helping you classify various use cases and the need for them with respect to performance and analysis of various performance aspects. You will also learn the performance vocabulary that experts use throughout the world and discover various Clojure data structures, abstractions, and their performance characteristics. Further, the book will guide you through enhancing performance by using Java interoperability and JVM-specific features from Clojure. It also highlights the importance of using the right concurrent data structure and Java concurrency abstractions. This book also sheds light on performance metrics for measuring, how to measure, and how to visualize and monitor the collected data. At the end of the book, you will learn to run a performance profiler, identify bottlenecks, tune performance, and refactor code to get a better performance. Style and approach An easy-to-follow guide full of real-world examples and self-sufficient code snippets that will help you get your hands dirty with high performance programming with Clojure.

Clojure High Performance Jvm Programming

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Author : Eduardo Diaz
language : en
Publisher:
Release Date : 2017-01-31

Clojure High Performance Jvm Programming written by Eduardo Diaz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-31 with categories.

Explore the world of lightning fast Clojure apps with asynchronous channels, logic, reactive programming, and moreAbout This Book- Discover Clojure's features and advantages and use them in your existing projects- Explore lesser-known and more advanced features, constructs, and methodologies such as asynchronous channels, actors, logic programming, and reactive programming- Measure and monitor performance, and understand optimization techniquesWho This Book Is ForIf you're looking to learn more about its core libraries and delve into the Clojure language in detail, then this book is ideal for you. Prior knowledge of the Clojure language is required.What You Will Learn- Understand tools for the Clojure world and how they relate to Java tools and standards (such as Maven)- Write simple multicore programs using Clojure's core concepts, such as atoms, agents, and refs- Get to grips with Clojure's concurrency and state-management primitives in depth- Analyze latency using the Criterium library- Avoid reflection and boxing with type hints- Maximize the impact of parallelization, functional composition, and process transformation by composing reducers and transducers- Modify and add features to the Clojure language using macros- Test your code with unit tests, specs, and type checks to write testable code- Troubleshoot and style your Clojure code to make it more maintainableIn DetailClojure is a general-purpose language from the Lisp family with an emphasis on functional programming. It has some interesting concepts and features such as immutability, gradual typing, thread-safe concurrency primitives, and macro-based metaprogramming, which makes it a great choice to create modern, performant, and scalable applications.This learning path aims at unleashing the true potential of the Clojure language so you can use it in your projects. It begins with installing and setting up the Clojure environment before moving on to explore the language in depth. You'll get acquainted with its various features such as functional programming, concurrency, reducers, transducers, core.async and core.logic, and so on with a great level of detail.Moving on, you'll also learn how to enhance performance using Java interoperability and JVM-specific features from Clojure; you'll even master language features such as asynchronous channels, actors, logic programming, reactive programming, metaprogramming, and so on.This learning path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products:- Clojure for Java Developers by Eduardo Diaz- Clojure High Performance Programming, Second Edition by Shantanu Kumar- Mastering Clojure by Akhil WaliStyle and approachThis is an easy-to-follow, step-by-step guide to start writing Clojure programs, making use of all of its varied features and advantages.

Clojure For Data Science

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Author : Henry Garner
language : en
Publisher: Packt Publishing Ltd
Release Date : 2015-09-03

Clojure For Data Science written by Henry Garner and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-09-03 with Computers categories.

Statistics, big data, and machine learning for Clojure programmers About This Book Write code using Clojure to harness the power of your data Discover the libraries and frameworks that will help you succeed A practical guide to understanding how the Clojure programming language can be used to derive insights from data Who This Book Is For This book is aimed at developers who are already productive in Clojure but who are overwhelmed by the breadth and depth of understanding required to be effective in the field of data science. Whether you're tasked with delivering a specific analytics project or simply suspect that you could be deriving more value from your data, this book will inspire you with the opportunities–and inform you of the risks–that exist in data of all shapes and sizes. What You Will Learn Perform hypothesis testing and understand feature selection and statistical significance to interpret your results with confidence Implement the core machine learning techniques of regression, classification, clustering and recommendation Understand the importance of the value of simple statistics and distributions in exploratory data analysis Scale algorithms to web-sized datasets efficiently using distributed programming models on Hadoop and Spark Apply suitable analytic approaches for text, graph, and time series data Interpret the terminology that you will encounter in technical papers Import libraries from other JVM languages such as Java and Scala Communicate your findings clearly and convincingly to nontechnical colleagues In Detail The term “data science” has been widely used to define this new profession that is expected to interpret vast datasets and translate them to improved decision-making and performance. Clojure is a powerful language that combines the interactivity of a scripting language with the speed of a compiled language. Together with its rich ecosystem of native libraries and an extremely simple and consistent functional approach to data manipulation, which maps closely to mathematical formula, it is an ideal, practical, and flexible language to meet a data scientist's diverse needs. Taking you on a journey from simple summary statistics to sophisticated machine learning algorithms, this book shows how the Clojure programming language can be used to derive insights from data. Data scientists often forge a novel path, and you'll see how to make use of Clojure's Java interoperability capabilities to access libraries such as Mahout and Mllib for which Clojure wrappers don't yet exist. Even seasoned Clojure developers will develop a deeper appreciation for their language's flexibility! You'll learn how to apply statistical thinking to your own data and use Clojure to explore, analyze, and visualize it in a technically and statistically robust way. You can also use Incanter for local data processing and ClojureScript to present interactive visualisations and understand how distributed platforms such as Hadoop sand Spark's MapReduce and GraphX's BSP solve the challenges of data analysis at scale, and how to explain algorithms using those programming models. Above all, by following the explanations in this book, you'll learn not just how to be effective using the current state-of-the-art methods in data science, but why such methods work so that you can continue to be productive as the field evolves into the future. Style and approach This is a practical guide to data science that teaches theory by example through the libraries and frameworks accessible from the Clojure programming language.

Clojure Data Structures And Algorithms Cookbook

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Author : Rafik Naccache
language : en
Publisher: Packt Publishing Ltd
Release Date : 2015-08-19

Clojure Data Structures And Algorithms Cookbook written by Rafik Naccache and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-19 with Computers categories.

25 recipes to deeply understand and implement advanced algorithms in Clojure About This Book Explore various advanced algorithms and learn how they are used to address many real-world computing challenges Construct elegant solutions using impressive techniques including zippers, parsing, and pattern matching Solve complex problems by adopting innovative approaches such as logic or asynchronous programming In Detail Data-structures and algorithms often cross your path when you compress files, compile programs, access databases, or simply use your favourite text editor. Understanding and implementing them can be daunting. Curious learners and industrial developers can find these complex, especially if they focus on the detailed implementation of these data structures. Clojure is a highly pragmatic and expressive language with efficient and easy data manipulation capabilities. As such, it is great for implementing these algorithms. By abstracting away a great share of the unnecessary complexity resulting from implementation, Clojure and its contrib libraries will help you address various algorithmic challenges, making your data exploration both profitable and enjoyable. Through 25 recipes, you'll explore advanced algorithms and data-structures, well served by a sound Clojure implementation. This book opens with an exploration of alternative uses of the array data-structure, covering LZ77 compression, drawing fractals using Pascal's triangles, simulating a multi-threaded program execution, and implementing a call-stack winding and un-winding operations. The book elaborates on linked lists, showing you how to construct doubly linked ones, speed up search times over the elements of such structures, use a linked-list as the foundation of a shift-reduce parser, and implement an immutable linked-list using skew binary numbers representation. After that, the tree data-structure is explored, focusing on building self-balancing Splay Trees, designing a B-Tree backing-up an efficient key-value data-store, constructing an undo capable Rope, and showing how Tries can make for an auto-completing facility. Next, some optimization and machine learning techniques are discussed, namely for building a co-occurrence-based recommendation engine, using branch-and-bound to optimize integral cost and profit problems, using Dijkstra's algorithm to determine optimal paths and summarizing texts using the LexRank algorithm. Particular attention is given to logic programming, you will learn to use this to discover interesting relations between social website data, by designing a simple type inferencer for a mini Java-like language, and by building a simple checkers game engine. Asynchronous programming will be addressed and you will design a concurrent web-crawler, an interactive HTML5 game, and an online taxi booking platform. Finally, you'll explore advanced cases for higher order functions in Clojure while implementing a recursive descent parser using efficient mutual resucrsion, devising a mini resusable firewall simulator thanks to Clojure 1.7 new tansducers feature or building a simple unification engine with the help of Continuation Passing Style. What You Will Learn Explore alternative uses of classical data-structures like arrays and linked-lists Discover advanced types of tree data-structures Explore advanced machine learning and optimization techniques Utilise powerful Clojure libraries, such as Instaparse for parsing, core.match for pattern matching, clojure.zip for zippers, and clojure.matrix for matrix operations Learn logic programming through the usage of the library core.logic Master asynchronous programming using the core.async library See the transducers in action while resolving real-world use-cases Who This Book Is For If you are an experienced Clojure developer, longing to take your knowledge to the next level by discovering and using advanced algorithms and seeing how they can be applied to real-world problems, then this book is for you. Style and approach This book consists of a set of step-by-step recipes, each demonstrating the material covered in action so it is put in context. When necessary, pointers to further resources are provided.

Clojure Data Analysis Cookbook Second Edition

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Author : Eric Rochester
language : en
Publisher: Packt Publishing Ltd
Release Date : 2015-01-27

Clojure Data Analysis Cookbook Second Edition written by Eric Rochester and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-27 with Computers categories.

This book is for those with a basic knowledge of Clojure, who are looking to push the language to excel with data analysis.

Mastering Clojure An Essential Guide To Functional Programming Basics

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Author : Adam Jones
language : en
Publisher: Walzone Press
Release Date : 2025-01-02

Mastering Clojure An Essential Guide To Functional Programming Basics written by Adam Jones and has been published by Walzone Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-01-02 with Computers categories.

Unlock the power of functional programming with "Mastering Clojure: An Essential Guide to Functional Programming Basics," your definitive resource for conquering the Clojure language. Whether you're a newcomer to programming or a seasoned developer eager to expand your expertise, this book provides an in-depth exploration of Clojure's foundational concepts and vibrant ecosystem. Embark on your Clojure journey with precise, insightful explanations covering everything from setting up your development environment to crafting sophisticated web applications. Delve into Clojure's innovative data structures, functional programming principles, concurrency, and parallelism. Master state and identity management within your applications, handle errors efficiently, and debug with confidence. Discover the seamless integration of Clojure with Java, tapping into the extensive Java ecosystem for your projects. Through practical examples, expert advice, and targeted tutorials, "Mastering Clojure" equips you to write efficient, elegant code harnessing the full potential of functional programming. Embrace the journey to becoming a skilled Clojure developer, ready to tackle contemporary software development challenges with creativity and assurance.

Clojure Web Development Essentials

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Author : Ryan Baldwin
language : en
Publisher: Packt Publishing Ltd
Release Date : 2015-02-24

Clojure Web Development Essentials written by Ryan Baldwin and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-02-24 with Computers categories.

This book is for anyone who's worked with Clojure and wants to use it to start developing applications for the Web. Experience or familiarity with basic Clojure syntax is a must, and exposure to Leiningen (or other similar build tools such as Maven) would be helpful.

Mastering The Art Of Clojure Programming Unraveling The Secrets Of Expert Level Programming

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Author : Steve Jones
language : en
Publisher: Walzone Press
Release Date : 2025-02-15

Mastering The Art Of Clojure Programming Unraveling The Secrets Of Expert Level Programming written by Steve Jones and has been published by Walzone Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-02-15 with Computers categories.

Unlock the full potential of Clojure with "Mastering the Art of Clojure Programming: Unraveling the Secrets of Expert-Level Programming." This comprehensive guide is meticulously crafted for experienced programmers ready to elevate their understanding and proficiency in Clojure to new heights. Delve into advanced topics from the intricacies of Clojure's syntax and semantics to the high-level application of functional programming paradigms. Each chapter is designed to provide profound insights, enhanced by practical examples and real-world applications, offering a pathway to writing extensible, efficient, and maintainable code. Explore a wide array of topics that define the modern Clojure developer's toolkit. Engage with concepts such as multithreading and concurrency, leveraging Software Transactional Memory (STM) and core.async for responsive and robust applications. Learn to employ design patterns and functional programming techniques seamlessly within your projects, ensuring that your applications are not only high-performing but also scalable and intuitive. From optimizing data structures and algorithms to creating sophisticated web applications and integrating with Java, this book covers it all, equipping you with the necessary expertise for building advanced software solutions. "Mastering the Art of Clojure Programming" stands as an indispensable resource that balances theoretical understanding with practical execution. By elucidating complex ideas in a clear and concise manner, it prepares you to tackle the challenges of modern software development head-on. Whether you aim to refine your current skills or explore new dimensions of Clojure programming, this book is your gateway to mastering the art of creating innovative and powerful applications with Clojure.

Java Virtual Machine Unlocked Strategies For Peak Jvm Performance

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Author : Peter Jones
language : en
Publisher: Walzone Press
Release Date : 2025-01-17

Java Virtual Machine Unlocked Strategies For Peak Jvm Performance written by Peter Jones and has been published by Walzone Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-01-17 with Computers categories.

Unlock the full potential of the Java Virtual Machine (JVM) with "Java Virtual Machine Unlocked: Strategies for Peak JVM Performance," an essential guide that takes you deep into the heart of JVM architecture and equips you with the knowledge to optimize its performance. Whether you're a software engineer, system architect, or performance analyst, this comprehensive resource offers a clear path to mastering JVM internals and boosting the performance of your Java applications. This book provides an in-depth exploration of critical topics, including garbage collection, memory management, JIT compilation, concurrency, and class loading. Each chapter is designed to guide you through both foundational concepts and advanced tuning strategies, offering practical techniques for enhancing efficiency, scalability, and reliability. Through detailed explanations, you'll learn how to systematically profile and monitor JVM performance, identify bottlenecks, and apply targeted optimizations using proven benchmarking methods. In addition to covering current JVM features, this book prepares you for the future by examining emerging JVM languages and features. With insights drawn from real-world scenarios, "Java Virtual Machine Unlocked" equips you to tackle the toughest performance challenges faced in modern Java development. Whether you're optimizing small-scale applications or managing enterprise-level systems, this book is your definitive resource for mastering JVM performance and gaining the expertise to build high-performance, scalable, and efficient Java applications.