Regex Quick Syntax Reference - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Regex Quick Syntax Reference write by Zsolt Nagy. This book was released on 2018-08-17. Regex Quick Syntax Reference available in PDF, EPUB and Kindle. This quick guide to regular expressions is a condensed code and syntax reference for an important programming technique. It demonstrates regex syntax in a well-organized format that can be used as a handy reference, showing you how to execute regexes in many languages, including JavaScript, Python, Java, and C#. The Regex Quick Syntax Reference features short, focused code examples that show you how to use regular expressions to validate user input, split strings, parse input, and match patterns. Utilizing regular expressions to deal with search/replace and filtering data for backend coding is also covered. You won’t find any bloated samples, drawn out history lessons, or witty stories in this book. What you will find is a language reference that is concise and highly accessible. The book is packed with useful information and is a must-have for any programmer. What You Will Learn Formulate an expression Work with arbitrary char classes, disjunctions, and operator precedence Execute regular expressions and visualize using finite state machines Deal with modifiers, including greedy and lazy loops Handle substring extraction from regex using Perl 6 capture groups, capture substrings, and reuse substrings Who This Book Is For If you have dealt with at least one programming language, chances are you know enough to understand regular expressions, and the examples in this book will help you develop proficiency.
Regular Expression Pocket Reference
Regular Expression Pocket Reference - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Regular Expression Pocket Reference write by Tony Stubblebine. This book was released on 2007-07-18. Regular Expression Pocket Reference available in PDF, EPUB and Kindle. A guide to the syntax and semantics of regular expressions for Perl 5.8, Ruby, Java, PHP, C#, .NET, Python, JavaScript, and PCRE.
Perl 6 Quick Syntax Reference
Perl 6 Quick Syntax Reference - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Perl 6 Quick Syntax Reference write by J.J. Merelo. This book was released on 2019-10-02. Perl 6 Quick Syntax Reference available in PDF, EPUB and Kindle. This condensed code and syntax reference book presents the Raku (formerly known as Perl 6) scripting language in a well-organized format designed to be used time and again. It contains an easy-to-read and use guide to Raku for software application development. Using this book will give you a feel for the language, as well as an introduction to the different features (such as object-oriented programming) that make Raku such a unique language. You won’t find any technical jargon, bloated samples, drawn out history lessons, or witty stories in this book. Perl 6 Quick Syntax Reference is packed with useful information and is a must-have for any developer new to Raku. What You Will LearnUse Raku expressions and operators Work with Raku data access and persistent dataProcess complex data structures available in RakuWork with functions, modules, and moreUse Raku classes, roles, and traitsTake advantage of regular expressions and grammars using Raku Use the Unicode standard to its full extent in your scripts Who This Book Is For Those new to Raku who have at least some programming experience in any scripting language.
Python for Data Mining Quick Syntax Reference
Python for Data Mining Quick Syntax Reference - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Python for Data Mining Quick Syntax Reference write by Valentina Porcu. This book was released on 2018-12-19. Python for Data Mining Quick Syntax Reference available in PDF, EPUB and Kindle. Learn how to use Python and its structures, how to install Python, and which tools are best suited for data analyst work. This book provides you with a handy reference and tutorial on topics ranging from basic Python concepts through to data mining, manipulating and importing datasets, and data analysis. Python for Data Mining Quick Syntax Reference covers each concept concisely, with many illustrative examples. You'll be introduced to several data mining packages, with examples of how to use each of them. The first part covers core Python including objects, lists, functions, modules, and error handling. The second part covers Python's most important data mining packages: NumPy and SciPy for mathematical functions and random data generation, pandas for dataframe management and data import, Matplotlib for drawing charts, and scikitlearn for machine learning. What You'll LearnInstall Python and choose a development environment Understand the basic concepts of object-oriented programming Import, open, and edit files Review the differences between Python 2.x and 3.xWho This Book Is For Programmers new to Python's data mining packages or with experience in other languages, who want a quick guide to Pythonic tools and techniques.
Mastering Regular Expressions
Mastering Regular Expressions - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Mastering Regular Expressions write by Jeffrey E. F. Friedl. This book was released on 2002. Mastering Regular Expressions available in PDF, EPUB and Kindle. Introduces regular expressions and how they are used, discussing topics including metacharacters, nomenclature, matching and modifying text, expression processing, benchmarking, optimizations, and loops.
